Zone Forecast Product
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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035 FPUS53 KLOT 211718 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 1217 PM CDT Fri Aug 21 2026 ILZ104-220100- Central Cook- Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Mostly cloudy early in the afternoon, then becoming partly cloudy. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds around 5 mph, increasing to around 10 mph in the afternoon. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. North winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. North winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 60s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ103-220100- Northern Cook- Including the cities of Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Mostly cloudy early in the afternoon, then becoming partly cloudy. A chance of showers and a slight chance of thunderstorms early in the afternoon, then showers likely and a chance of thunderstorms in the afternoon. Near steady temperature in the upper 70s. Southwest winds around 10 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely early in the evening, then a chance of showers and thunderstorms late in the evening. Lows in the mid 60s. West winds 5 to 10 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows around 60. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. North winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. .WEDNESDAY...Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ105-220100- Southern Cook- Including the cities of Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Mostly cloudy early in the afternoon, then becoming partly cloudy. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms early in the evening, then showers and thunderstorms likely late in the evening. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. North winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows around 60. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ006-220100- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...A chance of thunderstorms early in the afternoon. Showers likely. Thunderstorms likely late. Highs in the upper 70s. Southwest winds around 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Showers and thunderstorms likely early in the evening, then a chance of showers and thunderstorms late in the evening. Lows in the lower 60s. Southwest winds around 5 mph, becoming west after midnight. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers in the afternoon. Highs around 80. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ005-220100- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...A chance of thunderstorms early in the afternoon. Showers likely. Thunderstorms likely late. Near steady temperature in the mid 70s. Southwest winds around 10 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Showers and thunderstorms likely early in the evening, then a slight chance of showers and thunderstorms late in the evening. Lows in the lower 60s. Southwest winds around 5 mph, becoming northwest after midnight. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers in the afternoon. Highs around 80. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ012-220100- Kane- Including the cities of Aurora and Elgin 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy. A chance of showers and a slight chance of thunderstorms early in the afternoon, then showers and thunderstorms likely in the afternoon. Near steady temperature in the upper 70s. Southwest winds around 10 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Showers and thunderstorms likely early in the evening, then a chance of showers and thunderstorms late in the evening. Lows in the lower 60s. Southwest winds around 5 mph, becoming west after midnight. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ013-220100- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Mostly cloudy early in the afternoon, then becoming partly cloudy. A chance of showers and a slight chance of thunderstorms early in the afternoon, then showers likely and a chance of thunderstorms in the afternoon. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely early in the evening, then a chance of showers and thunderstorms late in the evening. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows around 60. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows around 60. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 60s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ020-220100- Kendall- Including the cities of Oswego, Yorkville, and Plano 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely in the evening. Lows in the lower 60s. West winds around 5 mph. Chance of precipitation 60 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. North winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. $$ ILZ106-220100- Northern Will- Including the cities of Joliet, Bolingbrook, Plainfield, and Mokena 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Mostly cloudy early in the afternoon, then becoming partly cloudy. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms early in the evening, then showers and thunderstorms likely late in the evening. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. $$ ILZ107-220100- Southern Will- Including the cities of Channahon, Manhattan, and Wilmington 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 40 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms early in the evening, then showers and thunderstorms likely late in the evening. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Partly cloudy. Highs around 80. $$ ILZ108-220100- Eastern Will- Including the cities of Crete, Peotone, and Beecher 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 40 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms early in the evening, then showers and thunderstorms likely late in the evening. A slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southwest winds around 5 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. North winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. $$ INZ001-220100- Lake IN- Including the cities of Gary, Hammond, and Merrillville 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Mostly cloudy early in the afternoon then clearing. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds around 5 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms early in the evening, then showers and thunderstorms likely late in the evening. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southwest winds around 5 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the mid 70s. North winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. $$ INZ002-220100- Porter- Including the cities of Portage, Valparaiso, and Chesterton 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds around 5 mph. Chance of precipitation 40 percent. .TONIGHT...Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. A slight chance of showers in the evening. Lows around 60. Northwest winds 5 to 10 mph. Chance of precipitation 20 percent. .SUNDAY...Mostly sunny. Highs in the lower 70s. North winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ003-220100- Winnebago- Including the city of Rockford 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy early in the afternoon, then becoming mostly cloudy. A chance of showers and a slight chance of thunderstorms early in the afternoon, then showers and thunderstorms likely in the afternoon. Near steady temperature in the upper 70s. Southwest winds around 10 mph. Chance of precipitation 60 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early in the evening, then a slight chance of showers and thunderstorms late in the evening. Lows around 60. West winds around 5 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ004-220100- Boone- Including the city of Belvidere 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...A chance of thunderstorms early in the afternoon. Showers likely. Thunderstorms likely late. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy in the evening, then clearing. A chance of showers and thunderstorms early in the evening, then a slight chance of showers and thunderstorms late in the evening. Lows around 60. Southwest winds around 5 mph, becoming northwest after midnight. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. North winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ008-220100- Ogle- Including the cities of Rochelle, Oregon, and Byron 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy. A chance of showers and a slight chance of thunderstorms early in the afternoon, then showers and thunderstorms likely in the afternoon. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms early in the evening, then a slight chance of showers and thunderstorms late in the evening. Lows around 60. West winds around 5 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows around 60. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ011-220100- De Kalb- Including the cities of DeKalb and Sycamore 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy. A chance of showers and a slight chance of thunderstorms early in the afternoon, then showers and thunderstorms likely in the afternoon. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Showers and thunderstorms likely early in the evening, then a chance of showers and thunderstorms late in the evening. Lows in the lower 60s. Southwest winds around 5 mph, becoming northwest after midnight. Chance of precipitation 60 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ ILZ010-220100- Lee- Including the city of Dixon 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy. A chance of showers and a slight chance of thunderstorms early in the afternoon, then showers and thunderstorms likely late. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent. .TONIGHT...Partly cloudy. Showers and thunderstorms likely early in the evening, then a slight chance of showers and thunderstorms late in the evening. Lows in the lower 60s. West winds around 5 mph, becoming northwest after midnight. Chance of precipitation 60 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Clear. Lows in the mid 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. North winds 5 to 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. $$ ILZ019-220100- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Mostly sunny early in the afternoon, then becoming partly cloudy. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Showers and thunderstorms likely early in the evening, then a chance of showers and thunderstorms late in the evening. Lows in the mid 60s. West winds 5 to 10 mph. Chance of precipitation 60 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. North winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows around 60. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. $$ ILZ021-220100- Grundy- Including the cities of Morris, Coal City, and Minooka 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature around 80. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms early in the evening, then showers and thunderstorms likely late in the evening. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows around 60. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. $$ ILZ032-220100- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Mostly sunny. A slight chance of showers early in the afternoon. A slight chance of thunderstorms early in the afternoon, then a chance of showers and thunderstorms late. Near steady temperature around 80. Southwest winds around 5 mph. Chance of precipitation 40 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms late. Highs around 80. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. .WEDNESDAY...Mostly cloudy. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. $$ ILZ023-220100- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds around 5 mph. Chance of precipitation 40 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms early in the evening, then showers and thunderstorms likely late in the evening. A slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southwest winds around 5 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. .THURSDAY...Partly cloudy. Highs around 80. $$ ILZ039-220100- Ford- Including the cities of Paxton and Gibson City 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Mostly sunny. A slight chance of showers early in the afternoon, then a chance of showers and thunderstorms late. Near steady temperature around 80. Southwest winds around 5 mph. Chance of precipitation 40 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms early in the evening, then showers and thunderstorms likely late in the evening. A chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Northwest winds 10 to 15 mph. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. $$ ILZ033-220100- Iroquois- Including the cities of Watseka and Gilman 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy early in the afternoon then clearing. A slight chance of showers early in the afternoon. A slight chance of thunderstorms early in the afternoon, then a chance of showers and thunderstorms late. Near steady temperature in the upper 70s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms early in the evening, then showers and thunderstorms likely late in the evening. A chance of showers and thunderstorms after midnight. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 60 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. $$ INZ010-220100- Newton- Including the cities of Roselawn, Kentland, and Morocco 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy early in the afternoon, then becoming mostly sunny. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds around 5 mph. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms until early morning, then a slight chance of showers late. Lows in the lower 60s. Southwest winds around 5 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ INZ011-220100- Jasper- Including the cities of Rensselaer and DeMotte 1217 PM CDT Fri Aug 21 2026 .THIS AFTERNOON...Partly cloudy early in the afternoon, then becoming mostly sunny. A slight chance of thunderstorms early in the afternoon. A chance of showers. A chance of thunderstorms late. Near steady temperature in the upper 70s. Southwest winds around 5 mph. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms until early morning, then a slight chance of showers late. Lows in the lower 60s. Southwest winds around 5 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the mid 70s. North winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$ INZ019-220100- Benton- Including the cities of Fowler and Oxford 117 PM EDT Fri Aug 21 2026 .THIS AFTERNOON...Mostly sunny. A slight chance of showers early in the afternoon. A chance of showers and thunderstorms late. Near steady temperature in the upper 70s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and early morning. A slight chance of showers late. Lows in the mid 60s. Southwest winds around 5 mph. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers and thunderstorms late. Highs in the upper 70s. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .MONDAY...Partly cloudy. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy. Highs in the upper 70s. $$