Zone Forecast Product
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
611 FPUS54 KLIX 211532 ZFPLIX Zone Forecast Product National Weather Service New Orleans LA 1031 AM CDT Fri Aug 21 2026 LAZ034-212300- Pointe Coupee- Including the cities of New Roads, Lettsworth, and Livonia 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 113. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 112. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 109 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. $$ LAZ035-212300- West Feliciana- Including the cities of Spillman, St. Francisville, and Wakefield 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 114. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Northeast winds around 5 mph, becoming west after midnight. Heat index values up to 109 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 110 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. $$ LAZ036-212300- East Feliciana- Including the cities of Jackson, Clinton, and Felps 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 111. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 106 early in the evening. .SATURDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Northeast winds around 5 mph, becoming northwest after midnight. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ037-212300- St. Helena- Including the cities of Darlington, Easleyville, Greensburg, and Montpelier 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. Thunderstorms likely with a chance of showers. Highs in the upper 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Southwest winds around 5 mph, becoming west after midnight. Chance of rain 50 percent. .SATURDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph, becoming north after midnight. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ039-212300- Washington- Including the cities of Bogalusa, Enon, and Franklinton 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. Showers and thunderstorms likely. Highs in the upper 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy with thunderstorms likely with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 109. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly clear with a slight chance of showers. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. $$ LAZ046-212300- Iberville- Including the cities of Bayou Sorrel, Plaquemine, and White Castle 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 114. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 111 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 113. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 112 early in the evening. .SUNDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 111. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Chance of rain 60 percent. Heat index values up to 105. $$ LAZ047-212300- West Baton Rouge- Including the cities of Port Allen, Addis, and Brusly 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 114. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 109 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 112. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .SUNDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. $$ LAZ048-212300- East Baton Rouge- Including the city of Baton Rouge 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 113. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 108 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 110. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph, becoming west after midnight. Heat index values up to 107 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. $$ LAZ056-212300- Assumption- Including the cities of Pierre Part, Labadieville, and Paincourtville 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 115. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 111 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 115. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 112 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 112. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 70s. .THURSDAY...Sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. Heat index values up to 105. $$ LAZ057-212300- St. James- Including the cities of Convent, Lutcher, and Gramercy 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 115. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Locally heavy rainfall possible in the evening. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 115. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 112 early in the evening. .SUNDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 111. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 50 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Chance of rain 60 percent. Heat index values up to 105. $$ LAZ058-212300- St. John The Baptist- Including the cities of Laplace and Reserve 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 114. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 109 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 114. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 110 early in the evening. .SUNDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph, becoming east in the afternoon. Heat index values up to 111. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. $$ LAZ064-212300- Upper St. Bernard- Including the cities of Chalmette, Meraux, and Violet 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny early, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows around 80. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 109 early in the evening. .SATURDAY...Mostly sunny. Humid with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 112. .SATURDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. South winds around 5 mph, becoming southwest after midnight. Heat index values up to 110 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph, becoming east in the afternoon. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 110 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ070-212300- Lower St. Bernard- Including the cities of Yscloskey, Delacroix, and Shell Beach 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 80s. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 108 early in the evening. .SATURDAY...Mostly sunny. Humid with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .SATURDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. South winds 5 to 10 mph, becoming southwest after midnight. Heat index values up to 109 early. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph, becoming east in the afternoon. Heat index values up to 109. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 110 early. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows around 80. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s. Lows around 80. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent. $$ LAZ071-212300- Northern Tangipahoa- Including the cities of Amite, Kentwood, Roseland, and Wilmer 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. Showers and thunderstorms likely. Highs in the upper 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 111. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .SATURDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ076-212300- Southeast St. Tammany- Including the city of Slidell 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 107 early in the evening. .SATURDAY...Mostly sunny. Humid with highs in the upper 90s. West winds around 5 mph. Heat index values up to 111. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 109 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph, becoming south around 5 mph in the afternoon. Heat index values up to 109. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ077-212300- Western Orleans- Including the city of New Orleans 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny early, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 111. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 80s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Mostly sunny. Humid with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 112. .SATURDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. South winds around 5 mph, becoming southwest after midnight. Heat index values up to 110 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph, becoming northeast in the afternoon. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 110 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ078-212300- Eastern Orleans- Including the city of East New Orleans 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 109. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 80s. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 107 early. .SATURDAY...Mostly sunny. Humid with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .SATURDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. Southwest winds around 5 mph. Heat index values up to 109 early. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph, becoming east in the afternoon. Heat index values up to 108. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 105 early. .MONDAY AND MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 90s. Lows in the lower 80s. Chance of rain 20 percent. Heat index values up to 105. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows around 80. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent. $$ LAZ079-212300- Northern St. Tammany- Including the cities of Covington, Folsom, and Bush 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 114. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely in the evening. Humid with lows in the mid 70s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 106 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 112. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. Heat index values up to 108 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of rain 20 percent. Heat index values up to 111. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. $$ LAZ080-212300- Southwestern St. Tammany- Including the cities of Mandeville and Madisonville 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the upper 90s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 115. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely in the evening. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 107 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. West winds around 5 mph. Heat index values up to 114. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. South winds around 5 mph, becoming west after midnight. Heat index values up to 110 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph, becoming southwest in the afternoon. Heat index values up to 112. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. $$ LAZ081-212300- Central Tangipahoa- Including the cities of Hammond, Tickfaw, Independence, and Robert 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. Showers and thunderstorms likely. Highs in the upper 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 113. .TONIGHT...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Humid with lows in the mid 70s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 105 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Heat index values up to 107 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Light and variable winds, becoming west around 5 mph in the afternoon. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ082-212300- Lower Tangipahoa- Including the cities of Ponchatoula and Akers 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. Showers and thunderstorms likely. Highs in the upper 90s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 114. .TONIGHT...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 107 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 114. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph, becoming west after midnight. Heat index values up to 107 early in the evening. .SUNDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph, becoming south in the afternoon. Heat index values up to 113. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. $$ LAZ083-212300- Northern Livingston- Including the cities of Denham Springs, Walker, and Livingston 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. Showers and thunderstorms likely. Highs in the upper 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 113. .TONIGHT...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 106 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 111. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph, becoming west after midnight. Heat index values up to 107 early in the evening. .SUNDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. $$ LAZ084-212300- Southern Livingston- Including the cities of Springfield, Killian, Whitehall, and French Settlement 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. Showers and thunderstorms likely. Highs in the upper 90s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 115. .TONIGHT...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 107 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 113. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph, becoming west after midnight. Heat index values up to 107 early in the evening. .SUNDAY...Sunny, hot with highs around 101. Northwest winds around 5 mph, becoming east in the afternoon. Heat index values up to 111. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. $$ LAZ085-212300- Western Ascension- Including the cities of Sorrento and Acy 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 115. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 109 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 114. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 110 early in the evening. .SUNDAY...Sunny, hot with highs around 100. Light and variable winds, becoming northwest around 5 mph in the afternoon. Heat index values up to 112. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .THURSDAY...Sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Chance of rain 60 percent. Heat index values up to 105. $$ LAZ086-212300- Eastern Ascension- Including the cities of Gonzales, Prairieville, Geismar, and Donaldsonville 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 115. .TONIGHT...Mostly cloudy with thunderstorms likely with a chance of showers in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 60 percent. Heat index values up to 109 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 114. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 110 early in the evening. .SUNDAY...Sunny, hot with highs around 101. Northwest winds around 5 mph. Heat index values up to 112. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Chance of rain 60 percent. Heat index values up to 105. $$ LAZ087-212300- Upper Jefferson- Including the cities of Metairie, Kenner, Harahan, Westwego, Marrero, and Gretna 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 111. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows around 80. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111. .SATURDAY NIGHT...Mostly clear. Humid with lows around 80. Southwest winds around 5 mph. Heat index values up to 109 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph, becoming northeast in the afternoon. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ089-212300- Upper Plaquemines- Including the city of Belle Chasse 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Mostly sunny. Humid with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 111. .SATURDAY NIGHT...Mostly clear. Humid with lows around 80. Southwest winds around 5 mph. Heat index values up to 110 early in the evening. .SUNDAY...Mostly sunny. Humid with highs in the upper 90s. Northwest winds around 5 mph, becoming east in the afternoon. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 110 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. .WEDNESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ090-212300- Central Plaquemines- Including the cities of Braithwaite and Alliance 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny early, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Mostly sunny. Humid with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 111. .SATURDAY NIGHT...Mostly clear. Humid with lows around 80. South winds around 5 mph, becoming southwest after midnight. Heat index values up to 110 early in the evening. .SUNDAY...Mostly sunny. Humid with highs in the upper 90s. Northwest winds around 5 mph, becoming east in the afternoon. Heat index values up to 111. .SUNDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 110 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ091-212300- Lower Plaquemines- Including the cities of Buras, Pointe A La Hache, and Port Sulphur 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Northwest winds around 5 mph, becoming southwest. Chance of rain 50 percent. Heat index values up to 109. .TONIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows around 80. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 108 early in the evening. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the lower 80s. Southwest winds 5 to 10 mph. Heat index values up to 109 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph, becoming east in the afternoon. Heat index values up to 111. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 110 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY AND TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ092-212300- Central Jefferson- Including the cities of Lafitte, Barataria, and Jean Lafitte 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny early, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows around 80. West winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Mostly sunny. Humid with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111. .SATURDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. Southwest winds around 5 mph. Heat index values up to 110 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northwest winds around 5 mph, becoming east in the afternoon. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 110 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Temperature falling into the lower 90s in the afternoon. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ093-212300- Coastal Jefferson- Including the city of Grand Isle 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph, becoming southwest. Chance of rain 40 percent. Heat index values up to 109. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. West winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 109 early in the evening. .SATURDAY...Mostly sunny. Humid with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 111. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph. Heat index values up to 110 early in the evening. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds around 5 mph, becoming southeast around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 111. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .MONDAY AND MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 90s. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ094-212300- Upper Lafourche- Including the cities of Thibodaux, Raceland, and Lockport 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 113. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 109 early in the evening. .SATURDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 113. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 111 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northwest winds around 5 mph, becoming east around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Temperature falling into the lower 90s in the afternoon. Chance of rain 50 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. Heat index values up to 105. $$ LAZ095-212300- Lower Lafourche- Including the cities of Larose, Galliano, Cut Off, Golden Meadow, and Leeville 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph, becoming southwest. Chance of rain 40 percent. Heat index values up to 108. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 106 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 108. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 108. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ096-212300- Upper Terrebonne- Including the cities of Houma and Bayou Cane 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows around 80. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 110 early in the evening. .SATURDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 114. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 111 early in the evening. .SUNDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 30 percent. Heat index values up to 111. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows around 80. Heat index values up to 110 early in the evening. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Chance of rain 20 percent. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. Heat index values up to 105. $$ LAZ097-212300- Lower Terrebonne- Including the cities of Chauvin, Cocodrie, Dulac, and Montegut 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy with a chance of thunderstorms with a slight chance of showers in the evening, then partly cloudy after midnight. Humid with lows in the lower 80s. West winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 109 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 112. .SATURDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. West winds 5 to 10 mph. Heat index values up to 111 early in the evening. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of rain 20 percent. Heat index values up to 112. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 80s. Heat index values up to 110 early in the evening. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows around 80. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ098-212300- Upper St. Charles- Including the cities of Montz and Bonnet Carre Spillway 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 113. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 113. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 109 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph, becoming northeast in the afternoon. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ099-212300- Central St. Charles- Including the cities of Destrehan and Norco 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 112. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 108 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph, becoming northeast in the afternoon. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ LAZ100-212300- Lower St. Charles- Including the cities of Hahnville, Luling, and Boutte 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 112. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph. Heat index values up to 110 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northwest winds around 5 mph, becoming northeast in the afternoon. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy. Lows in the upper 70s. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ068-212300- Wilkinson- Including the cities of Centreville, Dolorosa, Fort Adams, and Woodville 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 114. .TONIGHT...Mostly cloudy. A chance of thunderstorms with a slight chance of showers in the evening. Humid with lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 110 early in the evening. .SATURDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph, becoming north around 5 mph in the afternoon. Heat index values up to 110. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 107 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 70s. Heat index values up to 105 early in the evening. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105. $$ MSZ069-212300- Amite- Including the cities of Gillsburg, Gloster, Smithdale, and Liberty 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph. Chance of rain 50 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely in the evening. Lows in the mid 70s. West winds around 5 mph. Chance of rain 60 percent. .SATURDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. North winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ070-212300- Pike- Including the city of McComb 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. Thunderstorms likely with a chance of showers. Hot with highs around 100. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely in the evening. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 60 percent. .SATURDAY...Sunny, hot with highs around 100. North winds around 5 mph. Heat index values up to 106. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ071-212300- Walthall- Including the cities of Dexter, Salem, and Tylertown 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Sunny. Showers and thunderstorms likely. Hot with highs around 100. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 111. .TONIGHT...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent. .SATURDAY...Sunny, hot with highs around 101. North winds around 5 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. $$ MSZ077-212300- Pearl River- Including the cities of Crossroads, McNeil, Poplarville, and Picayune 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. Showers and thunderstorms likely. Highs in the upper 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 111. .TONIGHT...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent. .SATURDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Light and variable winds, becoming northeast around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly clear with a slight chance of showers. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. $$ MSZ083-212300- Northern Hancock- Including the cities of Necaise and Sellers 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. Showers and thunderstorms likely. Highs in the upper 90s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely in the evening. Humid with lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent. .SATURDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Light and variable winds, becoming southeast around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. $$ MSZ084-212300- Northern Harrison- Including the cities of Saucier and Lyman 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the upper 90s. Northwest winds around 5 mph, becoming southwest. Chance of rain 50 percent. Heat index values up to 110. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely in the evening. Locally heavy rainfall possible in the evening. Humid with lows in the mid 70s. West winds around 5 mph. Chance of rain 70 percent. .SATURDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. North winds around 5 mph, becoming southeast around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 106. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. $$ MSZ085-212300- Northern Jackson- Including the cities of Wade, Vancleave, and Escatawpa 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of thunderstorms with a slight chance of showers. Highs in the mid 90s. Northwest winds around 5 mph, becoming southwest. Chance of rain 50 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Humid with lows in the lower 70s. West winds around 5 mph. Chance of rain 70 percent. .SATURDAY...Mostly sunny. Humid with highs in the mid 90s. North winds around 5 mph. Heat index values up to 109. .SATURDAY NIGHT...Mostly clear. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. North winds around 5 mph, becoming southeast around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the lower 70s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. $$ MSZ086-212300- Southern Hancock- Including the cities of Kiln, Pearlington, Waveland, Bay St. Louis, and Diamondhead 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph, becoming southwest. Chance of rain 50 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106 early in the evening. .SATURDAY...Mostly sunny. Humid with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111. .SATURDAY NIGHT...Mostly clear. Humid with lows in the mid 70s. South winds around 5 mph, becoming west after midnight. Heat index values up to 107 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. North winds around 5 mph, becoming south in the afternoon. Chance of rain 20 percent. Heat index values up to 109. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .WEDNESDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ087-212300- Southern Harrison- Including the cities of Pass Christian, Long Beach, Gulfport, and Biloxi 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph, becoming southwest. Chance of rain 50 percent. Heat index values up to 111. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely in the evening. Humid with lows in the upper 70s. West winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 105 early in the evening. .SATURDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph, becoming southwest in the afternoon. Heat index values up to 109. .SATURDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. South winds 5 to 10 mph, becoming west after midnight. Heat index values up to 106 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds around 5 mph, becoming south in the afternoon. Chance of rain 20 percent. Heat index values up to 109. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$ MSZ088-212300- Southern Jackson- Including the cities of Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin 1031 AM CDT Fri Aug 21 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... .THIS AFTERNOON...Mostly sunny. A slight chance of showers and thunderstorms. Highs in the mid 90s. Northwest winds around 5 mph, becoming southwest. Chance of rain 20 percent. Heat index values up to 112. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the mid 70s. West winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Mostly sunny. Humid with highs in the mid 90s. Northwest winds around 5 mph, becoming west in the afternoon. Heat index values up to 110. .SATURDAY NIGHT...Mostly clear. Humid with lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny with highs in the mid 90s. North winds around 5 mph, becoming south in the afternoon. Heat index values up to 108. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .MONDAY NIGHT...Partly cloudy. Lows in the mid 70s. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 40 percent. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. $$