Zone Forecast Product
Issued by NWS Memphis, TN
Issued by NWS Memphis, TN
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
337 FPUS54 KMEG 182006 ZFPMEG Zone Forecast Product for the MidSouth National Weather Service Memphis TN 305 PM CDT Tue Aug 18 2026 TNZ088-191000- Shelby- Including the cities of Bartlett, Germantown, Collierville, Memphis, and Millington 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Clear. Lows in the mid 70s. North winds around 5 mph, becoming southeast after midnight. Heat index values up to 105 early through the evening. .WEDNESDAY...Sunny. Highs around 100. Southwest winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. South winds around 5 mph. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the mid 90s. South winds around 5 mph, becoming northwest in the afternoon. Chance of rain 40 percent. Heat index values up to 106. .THURSDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Sunny. Highs in the lower 90s. .FRIDAY NIGHT...Clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the upper 90s. $$ MSZ001-191000- DeSoto- Including the cities of Southaven and Olive Branch 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows in the mid 70s. North winds around 5 mph, becoming southeast after midnight. Heat index values up to 105 early through the evening. .WEDNESDAY...Sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 108. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. West winds 5 to 10 mph, becoming northwest in the afternoon. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ ARZ026-191000- Craighead- Including the city of Jonesboro 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Clear. Lows in the lower 70s. East winds around 5 mph, becoming southeast after midnight. Heat index values up to 105 early through the evening. .WEDNESDAY...Sunny. Highs around 100. South winds 5 to 10 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the lower 90s. Northeast winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 40 percent. .FRIDAY...Sunny. Highs in the lower 90s. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows around 70. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the upper 90s. $$ TNZ052-191000- Madison- Including the city of Jackson 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows in the upper 60s. North winds around 5 mph, becoming southeast around 5 mph after midnight. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 106. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs around 90. East winds around 5 mph, becoming west in the afternoon. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 70. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. .FRIDAY...Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. $$ MSZ016-191000- Lee MS- Including the city of Tupelo 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly sunny with a chance of showers and thunderstorms early, then mostly clear with a slight chance of showers this evening. Mostly clear after midnight. Lows in the lower 70s. Northeast winds around 5 mph through the evening, becoming light and variable. Chance of rain 30 percent. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. South winds around 5 mph. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .FRIDAY...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 30 percent. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows around 70. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ TNZ049-191000- Tipton- Including the city of Covington 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Clear. Lows in the lower 70s. North winds around 5 mph, becoming southeast around 5 mph. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the lower 90s. East winds around 5 mph, becoming north in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Sunny. Highs in the lower 90s. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ MSZ013-191000- Lafayette- Including the city of Oxford 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly sunny early, then becoming mostly clear. A chance of showers and thunderstorms early, then a slight chance of showers this evening. Lows in the lower 70s. North winds around 5 mph early, becoming light and variable. Chance of rain 30 percent. .WEDNESDAY...Sunny. Highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 108. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Light and variable winds. Chance of rain 50 percent. .FRIDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ TNZ020-191000- Gibson- Including the cities of Humboldt and Milan 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph early, becoming light and variable, then becoming southeast around 5 mph after midnight. .WEDNESDAY...Mostly sunny. Highs in the upper 90s. Southeast winds around 5 mph. Heat index values up to 107. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 70 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Highs around 90. North winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. .FRIDAY...Sunny. Highs around 90. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ ARZ036-191000- Crittenden- Including the city of West Memphis 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Clear. Lows in the lower 70s. North winds around 5 mph, becoming south after midnight. .WEDNESDAY...Sunny. Highs around 100. Southwest winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the lower 90s. Southeast winds around 5 mph, becoming northwest in the afternoon. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Sunny. Highs in the lower 90s. .FRIDAY NIGHT...Clear. Lows around 70. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ ARZ018-191000- Greene- Including the city of Paragould 305 PM CDT Tue Aug 18 2026 .TONIGHT...Clear. Lows in the lower 70s. Southeast winds around 5 mph. .WEDNESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 108. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. East winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs around 90. Northeast winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Sunny. Highs in the lower 90s. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows around 70. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ TNZ089-191000- Fayette- Including the cities of Somerville and Oakland 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows in the lower 70s. North winds around 5 mph early, becoming light and variable, then becoming southeast around 5 mph after midnight. .WEDNESDAY...Sunny. Highs around 100. South winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 40 percent. Heat index values up to 105 early in the evening. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the lower 90s. Southwest winds around 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 40 percent. Heat index values up to 106. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ ARZ028-191000- Mississippi- Including the city of Blytheville 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Clear. Lows in the lower 70s. Northeast winds around 5 mph, becoming southeast. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms, mainly in the morning. Humid with highs around 90. North winds 5 to 10 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Humid with lows around 70. Northeast winds around 5 mph. Chance of rain 40 percent. .FRIDAY...Sunny. Highs around 90. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ TNZ019-191000- Dyer- Including the city of Dyersburg 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows around 70. Northeast winds around 5 mph, becoming southeast around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph. Heat index values up to 107. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the lower 70s. East winds around 5 mph. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the upper 80s. North winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows around 70. Northeast winds around 5 mph. Chance of rain 30 percent. .FRIDAY...Sunny. Highs around 90. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ MSZ005-191000- Alcorn- Including the city of Corinth 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows around 70. North winds around 5 mph through the evening, becoming light and variable. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Humid with highs in the lower 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 70s. Light and variable winds. Chance of rain 50 percent. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ MSZ024-191000- Monroe- Including the cities of Amory and Aberdeen 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early, then a slight chance of showers this evening. Humid with lows in the lower 70s. North winds around 5 mph through the evening, becoming light and variable. Chance of rain 30 percent. .WEDNESDAY...Sunny. Highs in the upper 90s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Heat index values up to 109. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. South winds around 5 mph. .THURSDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 70s. Light and variable winds. Chance of rain 40 percent. .FRIDAY...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 mid 90s. Chance of rain 30 percent. Heat index values up to 105. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ MSZ002-191000- Marshall- Including the city of Holly Springs 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms early. Lows in the lower 70s. North winds around 5 mph, becoming southeast around 5 mph after midnight. Chance of rain 20 percent. .WEDNESDAY...Sunny. Highs around 100. Southwest winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 5 mph. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows around 70. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ MSZ012-191000- Panola- Including the city of Batesville 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms early. Lows in the mid 70s. North winds around 5 mph, becoming southeast around 5 mph after midnight. Chance of rain 20 percent. Heat index values up to 107 early through the evening. .WEDNESDAY...Sunny. Highs around 100. Southwest winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .FRIDAY...Sunny. A slight chance of showers in the morning. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows around 70. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the lower 70s. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. $$ TNZ003-191000- Weakley- Including the cities of Martin and Dresden 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the upper 60s. Light and variable winds, becoming southeast around 5 mph after midnight. .WEDNESDAY...Mostly sunny. A slight chance of showers in the morning. Highs in the mid 90s. Southeast winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. East winds around 5 mph, becoming northwest after midnight. Chance of rain 70 percent. .THURSDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Humid with highs in the upper 80s. Southeast winds around 5 mph, becoming north in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the upper 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. $$ TNZ004-191000- Henry- Including the city of Paris 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the upper 60s. Light and variable winds. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. East winds around 5 mph. Chance of rain 70 percent. .THURSDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Humid with highs in the upper 80s. South winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. .FRIDAY...Mostly sunny. Highs in the upper 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the upper 80s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the lower 90s. $$ MSZ015-191000- Pontotoc- Including the city of Pontotoc 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly sunny with a chance of showers and thunderstorms early, then mostly clear with a slight chance of showers this evening. Mostly clear after midnight. Lows in the lower 70s. North winds around 5 mph, becoming east around 5 mph this evening, then becoming light and variable after midnight. Chance of rain 30 percent. .WEDNESDAY...Sunny. Highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 70. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. $$ TNZ002-191000- Obion- Including the city of Union City 305 PM CDT Tue Aug 18 2026 .TONIGHT...Clear. Lows in the upper 60s. Northeast winds around 5 mph, becoming southeast. .WEDNESDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then sunny in the afternoon. Highs in the mid 90s. Southeast winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 70 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .FRIDAY...Sunny. Highs in the upper 80s. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs around 90. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. $$ TNZ021-191000- Carroll- Including the city of Huntingdon 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the upper 60s. North winds around 5 mph early, becoming light and variable, then becoming southeast around 5 mph after midnight. .WEDNESDAY...Mostly sunny. Highs in the mid 90s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 70 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. South winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the upper 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs around 90. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. $$ MOZ113-191000- Dunklin- Including the city of Kennett 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph, becoming southeast around 5 mph after midnight. .WEDNESDAY...Partly sunny in the morning, then clearing. A slight chance of showers and thunderstorms. Highs in the mid 90s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 70 percent. .THURSDAY...Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Humid with highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms. Lows around 70. Northeast winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Sunny. Highs in the upper 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ MSZ008-191000- Tate- Including the city of Senatobia 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms early. Lows in the mid 70s. North winds around 5 mph, becoming southeast after midnight. Chance of rain 20 percent. Heat index values up to 106 early through the evening. .WEDNESDAY...Sunny. Highs around 100. Southwest winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the upper 90s. $$ TNZ054-191000- Henderson- Including the city of Lexington 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the upper 60s. North winds around 5 mph early, becoming light and variable. .WEDNESDAY...Sunny. Highs in the mid 90s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs around 90. South winds around 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 70. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs around 90. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. $$ MSZ014-191000- Union- Including the city of New Albany 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly sunny with a slight chance of showers and thunderstorms early, then mostly clear. Lows in the lower 70s. North winds around 5 mph, becoming east around 5 mph this evening, then becoming light and variable after midnight. Chance of rain 20 percent. .WEDNESDAY...Sunny. Highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. South winds around 5 mph. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. West winds around 5 mph. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ TNZ092-191000- Hardin- Including the city of Savannah 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the upper 60s. North winds around 5 mph early, becoming light and variable. .WEDNESDAY...Sunny. Highs in the mid 90s. South winds around 5 mph. .WEDNESDAY NIGHT...Mostly clear. A chance of showers and thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Light and variable winds. Chance of rain 50 percent. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ TNZ091-191000- McNairy- Including the city of Selmer 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows in the upper 60s. North winds around 5 mph early, becoming light and variable. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 107. .WEDNESDAY NIGHT...Mostly clear. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Light and variable winds. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ TNZ090-191000- Hardeman- Including the city of Bolivar 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows around 70. North winds around 5 mph early, becoming light and variable, then becoming southeast around 5 mph after midnight. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Mostly clear with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 40 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the lower 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Light and variable winds. Chance of rain 50 percent. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ TNZ048-191000- Lauderdale- Including the city of Ripley TN 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Clear. Lows in the lower 70s. Northeast winds around 5 mph, becoming southeast. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 107. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 70s. Southeast winds around 5 mph. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms, mainly in the morning. Humid with highs in the lower 90s. North winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 70. Northeast winds around 5 mph. Chance of rain 40 percent. .FRIDAY...Sunny. Highs around 90. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ MSZ009-191000- Prentiss- Including the city of Booneville 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly sunny early, then becoming mostly clear. A slight chance of showers and thunderstorms early. Lows in the lower 70s. North winds around 5 mph through the evening, becoming light and variable. Chance of rain 20 percent. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 107. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. South winds around 5 mph. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Humid with highs in the lower 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows around 70. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ MSZ017-191000- Itawamba- Including the city of Fulton 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly sunny with a chance of showers and thunderstorms early, then mostly clear with a slight chance of showers this evening. Mostly clear after midnight. Lows in the lower 70s. North winds around 5 mph through the evening, becoming light and variable. Chance of rain 30 percent. .WEDNESDAY...Sunny. Highs in the upper 90s. Light and variable winds. Heat index values up to 108. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. South winds around 5 mph. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 70s. Light and variable winds. Chance of rain 40 percent. .FRIDAY...Mostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows around 70. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy. Lows around 70. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ ARZ048-191000- St. Francis- Including the city of Forrest City 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Clear. Lows in the mid 70s. North winds around 5 mph, becoming southeast. Heat index values up to 106 early through the evening. .WEDNESDAY...Sunny. Highs around 101. Southwest winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of showers. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 106 early in the evening. .THURSDAY...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. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of rain 30 percent. Heat index values up to 106. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Sunny. Highs in the lower 90s. .FRIDAY NIGHT...Clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. $$ ARZ027-191000- Poinsett- Including the city of Harrisburg 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Clear. Lows in the lower 70s. Northeast winds around 5 mph, becoming southeast around 5 mph. .WEDNESDAY...Sunny. Highs around 100. South winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 70s. Southeast winds around 5 mph. Chance of rain 50 percent. .THURSDAY...Mostly sunny with a chance of showers. A chance of thunderstorms, mainly in the morning. Humid with highs in the lower 90s. Northeast winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 40 percent. .FRIDAY...Sunny. Highs in the lower 90s. .FRIDAY NIGHT...Clear. Lows around 70. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows around 70. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. $$ MSZ004-191000- Tippah- Including the city of Ripley MS 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly sunny early, then becoming mostly clear. A slight chance of showers and thunderstorms early. Lows in the lower 70s. Northeast winds around 5 mph through the evening, becoming light and variable. Chance of rain 20 percent. .WEDNESDAY...Sunny. Highs around 100. South winds around 5 mph. Heat index values up to 109. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the mid 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ MSZ010-191000- Coahoma- Including the city of Clarksdale 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Sunny early, then becoming mostly clear. A slight chance of showers and thunderstorms early. Lows in the mid 70s. North winds around 5 mph, becoming east around 5 mph this evening, then becoming south after midnight. Chance of rain 20 percent. Heat index values up to 112 early through the evening. .WEDNESDAY...Sunny. Highs around 103. Southwest winds around 5 mph. Heat index values up to 112. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 107 early in the evening. .THURSDAY...Sunny with highs in the upper 90s. West winds around 5 mph. Heat index values up to 112. .THURSDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms. Humid with lows in the mid 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Heat index values up to 106 early in the evening. .FRIDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. .TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. $$ MSZ006-191000- Tishomingo- Including the city of Iuka 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms early. Lows around 70. North winds around 5 mph through the evening, becoming light and variable. Chance of rain 20 percent. .WEDNESDAY...Sunny. Highs in the mid 90s. South winds around 5 mph. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Humid with highs in the lower 90s. West winds around 5 mph. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Light and variable winds. Chance of rain 50 percent. .FRIDAY...Mostly sunny. A chance of showers in the morning. Highs in the lower 90s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. $$ TNZ050-191000- Haywood- Including the city of Brownsville 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph, becoming southeast around 5 mph. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 108. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the lower 90s. East winds around 5 mph, becoming northwest in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 70. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. .FRIDAY...Sunny. Highs around 90. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ TNZ053-191000- Chester- Including the city of Henderson 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows in the upper 60s. North winds around 5 mph early, becoming light and variable. .WEDNESDAY...Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 50 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Southeast winds around 5 mph, becoming west in the afternoon. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .FRIDAY...Sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs around 90. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ MSZ023-191000- Chickasaw- Including the cities of Houston and Okolona 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Partly sunny with a chance of showers and thunderstorms early, then partly cloudy with a slight chance of showers this evening. Mostly clear after midnight. Lows in the lower 70s. North winds around 5 mph early, becoming light and variable. Chance of rain 30 percent. Heat index values up to 106 early through the evening. .WEDNESDAY...Sunny. Highs around 101. Southwest winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 105 early in the evening. .THURSDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 30 percent. Heat index values up to 108. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Light and variable winds. Chance of rain 40 percent. .FRIDAY...Mostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows around 70. .SUNDAY...Sunny. Highs in the mid 90s. .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. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. $$ ARZ035-191000- Cross- Including the city of Wynne 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Clear. Lows in the mid 70s. Northeast winds around 5 mph, becoming southeast. Heat index values up to 105 early through the evening. .WEDNESDAY...Sunny. Highs around 101. Southwest winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Sunny. Highs in the lower 90s. .FRIDAY NIGHT...Clear. Lows around 70. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. $$ ARZ058-191000- Phillips- Including the city of Helena-West Helena 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows in the mid 70s. North winds around 5 mph, becoming east around 5 mph this evening, then becoming south after midnight. Heat index values up to 113 early through the evening. .WEDNESDAY...Sunny. Highs around 104. Southwest winds around 5 mph. Heat index values up to 112. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 107 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 112. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Humid with lows in the mid 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40 percent. Heat index values up to 106 early in the evening. .FRIDAY...Sunny. Highs in the upper 90s. Heat index values up to 110. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. .TUESDAY...Sunny, hot with highs around 100. Heat index values up to 110. $$ TNZ022-191000- Benton TN- Including the city of Camden 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the upper 60s. North winds around 5 mph early, becoming light and variable, then becoming southeast around 5 mph after midnight. .WEDNESDAY...Mostly sunny. Highs in the mid 90s. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. Southeast winds around 5 mph. Chance of rain 70 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. South winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. .FRIDAY...Mostly sunny. Highs in the upper 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs around 90. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. $$ MOZ115-191000- Pemiscot- Including the city of Caruthersville 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph, becoming southeast after midnight. .WEDNESDAY...Partly sunny in the morning, then clearing. A slight chance of showers and thunderstorms. Highs in the mid 90s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. North winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly clear with a slight chance of showers. Lows around 70. Northeast winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Sunny. Highs in the upper 80s. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs around 90. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ ARZ009-191000- Clay- Including the cities of Piggott and Corning 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph. .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 mid 90s. East winds around 5 mph. Chance of rain 30 percent. Heat index values up to 107. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 70 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Humid with highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly clear with a slight chance of showers. Lows around 70. Northeast winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Sunny. Highs around 90. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs around 90. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ TNZ051-191000- Crockett- Including the city of Alamo 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph, becoming southeast around 5 mph. .WEDNESDAY...Sunny. Highs in the upper 90s. Southeast winds around 5 mph. Heat index values up to 107. .WEDNESDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Highs around 90. Northeast winds around 5 mph, becoming north in the afternoon. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 70. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. .FRIDAY...Sunny. Highs around 90. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs around 90. .SUNDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. $$ MSZ022-191000- Calhoun- Including the cities of Bruce and Calhoun City 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly sunny with a chance of showers and thunderstorms early, then mostly clear with a slight chance of showers this evening. Mostly clear after midnight. Lows in the lower 70s. North winds around 5 mph early, becoming light and variable. Chance of rain 30 percent. Heat index values up to 107 early through the evening. .WEDNESDAY...Sunny. Highs around 101. West winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 105 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Light and variable winds. Chance of rain 40 percent. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear. Lows around 70. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. $$ MSZ020-191000- Tallahatchie- Including the city of Charleston 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms early. Lows in the mid 70s. Northwest winds around 5 mph, becoming east around 5 mph this evening, then becoming south after midnight. Chance of rain 20 percent. Heat index values up to 110 early through the evening. .WEDNESDAY...Sunny. Highs around 100. Southwest winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 105 early in the evening. .THURSDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .FRIDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. .TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. $$ MSZ021-191000- Yalobusha- Including the cities of Water Valley and Coffeeville 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly sunny early, then becoming mostly clear. A chance of showers and thunderstorms early, then a slight chance of showers this evening. Lows in the lower 70s. Northwest winds around 5 mph early, becoming light and variable. Chance of rain 30 percent. Heat index values up to 106 early through the evening. .WEDNESDAY...Sunny. Highs around 100. Southwest winds around 5 mph. Heat index values up to 108. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. Southwest winds around 5 mph. .THURSDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Light and variable winds. Chance of rain 50 percent. .FRIDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .FRIDAY NIGHT...Mostly clear. Lows around 70. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows around 70. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. $$ TNZ055-191000- Decatur- Including the cities of Parsons and Decaturville 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the upper 60s. North winds around 5 mph early, becoming light and variable. .WEDNESDAY...Sunny. Highs in the mid 90s. Light and variable winds, becoming southeast around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 70 percent. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 70. Light and variable winds. Chance of rain 40 percent. .FRIDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs around 90. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 60s. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. $$ MSZ007-191000- Tunica- Including the city of Tunica 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Sunny early, then becoming mostly clear. A slight chance of showers and thunderstorms early. Lows in the mid 70s. North winds around 5 mph, becoming southeast after midnight. Chance of rain 20 percent. Heat index values up to 110 early through the evening. .WEDNESDAY...Sunny. Highs around 102. Southwest winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 105 early in the evening. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Humid with highs in the upper 90s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. .FRIDAY NIGHT...Clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. .TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. $$ ARZ049-191000- Lee AR- Including the city of Marianna 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Clear. Lows in the mid 70s. North winds around 5 mph, becoming south after midnight. Heat index values up to 110 early through the evening. .WEDNESDAY...Sunny. Highs around 103. Southwest winds around 5 mph. Heat index values up to 111. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers in the evening. Lows in the upper 70s. South winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. West winds around 5 mph, becoming northwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 109. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Humid with lows in the mid 70s. Northeast winds around 5 mph. Chance of rain 50 percent. .FRIDAY...Sunny. Highs in the mid 90s. Heat index values up to 105. .FRIDAY NIGHT...Clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. $$ MSZ003-191000- Benton MS- Including the city of Ashland 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Mostly sunny early, then becoming mostly clear. A slight chance of showers and thunderstorms early. Lows in the lower 70s. North winds around 5 mph, becoming southeast around 5 mph after midnight. Chance of rain 20 percent. .WEDNESDAY...Sunny. Highs around 101. Southwest winds around 5 mph. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 20 percent. .THURSDAY...Mostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the mid 90s. West winds around 5 mph. Chance of rain 40 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs in the lower 90s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the lower 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the mid 90s. $$ TNZ001-191000- Lake- Including the city of Tiptonville 305 PM CDT Tue Aug 18 2026 .TONIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph, becoming southeast. .WEDNESDAY...Partly sunny with a slight chance of showers and thunderstorms in the morning, then sunny in the afternoon. Highs in the mid 90s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 70 percent. .THURSDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. North winds around 5 mph. Chance of rain 50 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows around 70. Northeast winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Sunny. Highs in the upper 80s. .FRIDAY NIGHT...Clear. Lows in the upper 60s. .SATURDAY...Sunny. Highs around 90. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. .SUNDAY...Sunny. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs in the lower 90s. $$ MSZ011-191000- Quitman- Including the city of Marks 305 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM TO 8 PM CDT WEDNESDAY... .TONIGHT...Sunny early, then becoming mostly clear. A slight chance of showers and thunderstorms early. Lows in the mid 70s. North winds around 5 mph, becoming east around 5 mph this evening, then becoming south after midnight. Chance of rain 20 percent. Heat index values up to 111 early through the evening. .WEDNESDAY...Sunny. Highs around 102. Southwest winds around 5 mph. Heat index values up to 111. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 105 early in the evening. .THURSDAY...Sunny with highs in the upper 90s. West winds around 5 mph. Heat index values up to 112. .THURSDAY NIGHT...Partly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent. Heat index values up to 105 early in the evening. .FRIDAY...Sunny. Highs in the mid 90s. Heat index values up to 110. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. .SUNDAY...Sunny. Highs in the mid 90s. .SUNDAY NIGHT...Mostly clear. A slight chance of showers after midnight. Lows in the lower 70s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. .TUESDAY...Sunny. Highs in the upper 90s. Heat index values up to 105. $$