Zone Forecast Product
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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721 FPUS53 KLOT 300621 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 121 AM CDT Wed Sep 30 2026 ILZ104-301400- Central Cook- Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A slight chance of showers after midnight, then showers likely late. Near steady temperature in the mid 60s. South winds around 10 mph. Chance of precipitation 70 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southwest winds around 10 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms after midnight. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Cloudy. Showers, mainly in the evening. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 50s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows around 50. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs around 60. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ ILZ103-301400- Northern Cook- Including the cities of Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A chance of showers after midnight, then showers likely late. Near steady temperature in the mid 60s. South winds around 10 mph. Chance of precipitation 70 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms in the late evening and overnight. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs around 70. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Cloudy. Showers likely, mainly in the evening. Lows in the mid 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs around 60. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ ILZ105-301400- Southern Cook- Including the cities of Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Cloudy. A slight chance of showers after midnight, then a chance of showers late. Near steady temperature in the mid 60s. South winds around 10 mph. Chance of precipitation 50 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southwest winds around 10 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers likely early in the evening, then a chance of showers late in the evening. Showers likely after midnight. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs in the lower 70s. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ ILZ006-301400- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A chance of showers after midnight, then showers likely late. Near steady temperature in the lower 60s. Southwest winds around 10 mph. Chance of precipitation 70 percent. .WEDNESDAY...A slight chance of thunderstorms until late afternoon. Showers. Highs in the upper 60s. Southwest winds 10 to 15 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms in the late evening and overnight. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs in the upper 60s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Cloudy. Showers likely, mainly in the evening. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Mostly sunny. Highs around 60. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. $$ ILZ005-301400- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A chance of showers after midnight, then showers late. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .WEDNESDAY...A slight chance of thunderstorms until late afternoon. Showers. Highs in the upper 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms in the late evening and overnight. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Cloudy. Showers likely, mainly in the evening. Less humid with lows in the lower 50s. North winds around 5 mph. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Mostly sunny. Highs around 60. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. $$ ILZ012-301400- Kane- Including the cities of Aurora and Elgin 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A chance of showers after midnight, then showers likely late. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 70 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Highs in the upper 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms in the late evening and overnight. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs around 70. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Cloudy. Showers likely, mainly in the evening. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ ILZ013-301400- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A chance of showers after midnight, then showers likely late. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 70 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southwest winds around 10 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms after midnight. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs in the lower 70s. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Cloudy. Showers, mainly in the evening. Lows in the mid 50s. North winds 5 to 10 mph. Chance of precipitation 80 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ ILZ020-301400- Kendall- Including the cities of Oswego, Yorkville, and Plano 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A chance of showers after midnight, then showers likely late. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 70 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms after midnight. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs in the lower 70s. Southwest winds 5 to 10 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Cloudy. Showers, mainly in the evening. Lows in the mid 50s. North winds 5 to 10 mph. Chance of precipitation 80 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ106-301400- Northern Will- Including the cities of Joliet, Bolingbrook, Plainfield, and Mokena 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A slight chance of showers after midnight, then showers likely late. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 70 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...A chance of showers in the evening, then showers likely after midnight. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs in the lower 70s. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ107-301400- Southern Will- Including the cities of Channahon, Manhattan, and Wilmington 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Cloudy. A slight chance of showers after midnight, then a chance of showers late. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers until early morning, then showers likely late. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 60 percent. .THURSDAY...Showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ108-301400- Eastern Will- Including the cities of Crete, Peotone, and Beecher 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Cloudy. A chance of showers late. Not as cool. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY...Showers. A slight chance of thunderstorms in the late morning and afternoon. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers until early morning, then showers likely late. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 60 percent. .THURSDAY...Showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ INZ001-301400- Lake IN- Including the cities of Gary, Hammond, and Merrillville 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Mostly cloudy. A chance of showers late. Not as cool. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY...Showers. A slight chance of thunderstorms in the late morning and afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the mid 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ INZ002-301400- Porter- Including the cities of Portage, Valparaiso, and Chesterton 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Mostly cloudy. A slight chance of showers late. Near steady temperature around 60. South winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...A chance of showers early in the morning, then showers with a slight chance of thunderstorms in the late morning and afternoon. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the mid 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s inland, but only in the lower 60s near the lake. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s inland, but only in the lower 60s near the lake. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs around 60. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ ILZ003-301400- Winnebago- Including the city of Rockford 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Showers. Lows in the lower 60s. South winds around 10 mph. Chance of precipitation 90 percent. .WEDNESDAY...A slight chance of thunderstorms until late afternoon. Showers. Highs in the upper 60s. Southwest winds 10 to 15 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms in the late evening and overnight. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southwest winds around 5 mph, becoming north in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the evening. Cooler. Less humid with lows in the upper 40s. North winds 5 to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the upper 30s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows around 40. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. $$ ILZ004-301400- Boone- Including the city of Belvidere 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Showers. Not as cool. Lows in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .WEDNESDAY...A slight chance of thunderstorms until late afternoon. Showers. Highs in the upper 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms in the late evening and overnight. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Cloudy. A chance of showers. Less humid with lows around 50. North winds 5 to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows around 40. .MONDAY...Mostly sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows around 40. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. $$ ILZ008-301400- Ogle- Including the cities of Rochelle, Oregon, and Byron 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Showers. Lows in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Highs in the upper 60s. Southwest winds 10 to 15 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Near steady temperature in the upper 60s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely, mainly in the evening. Less humid with lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy in the morning, then becoming sunny. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. $$ ILZ011-301400- De Kalb- Including the cities of DeKalb and Sycamore 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A chance of showers after midnight, then showers late. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Highs in the upper 60s. South winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers. A slight chance of thunderstorms in the late evening and overnight. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs around 70. Southwest winds around 5 mph, becoming west in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Cloudy. Showers likely, mainly in the evening. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ ILZ010-301400- Lee- Including the city of Dixon 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Showers. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Highs in the upper 60s. South winds 10 to 15 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs around 70. Southwest winds around 5 mph, becoming west in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely, mainly in the evening. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ019-301400- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A chance of showers after midnight, then showers likely late. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 70 percent. .WEDNESDAY...Showers with a slight chance of thunderstorms. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers until early morning, then showers likely with a slight chance of thunderstorms late. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 70 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs in the lower 70s. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Cloudy. Showers, mainly in the evening. Lows in the mid 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ021-301400- Grundy- Including the cities of Morris, Coal City, and Minooka 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...A slight chance of showers after midnight, then showers likely late. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 70 percent. .WEDNESDAY...A slight chance of thunderstorms until late afternoon. Showers. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers until early morning, then showers likely late. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 70 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs in the mid 70s. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. Highs in the upper 60s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ032-301400- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Cloudy. A slight chance of showers after midnight, then a chance of showers late. Not as cool. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 50 percent. .WEDNESDAY...Showers likely with a slight chance of thunderstorms until late afternoon, then a chance of showers late. Highs in the lower 70s. South winds 5 to 10 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. A chance of showers after midnight. Near steady temperature in the upper 60s. South winds around 5 mph. Chance of precipitation 50 percent. .THURSDAY...A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs around 70. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ023-301400- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Mostly cloudy. A chance of showers late. Not as cool. Near steady temperature in the lower 60s. South winds around 5 mph. Chance of precipitation 50 percent. .WEDNESDAY...Showers. A slight chance of thunderstorms in the late morning and early afternoon. Highs around 70. South winds 5 to 10 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers early in the evening, then a slight chance of showers late in the evening. A chance of showers after midnight. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 50 percent. .THURSDAY...A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds around 5 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ039-301400- Ford- Including the cities of Paxton and Gibson City 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Mostly cloudy. A slight chance of showers late. Near steady temperature in the lower 60s. South winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Cloudy. A chance of showers until late afternoon, then a slight chance of showers late. Highs in the mid 70s. South winds around 5 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers early in the evening. A slight chance of showers after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly cloudy. A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. Northwest winds 5 to 10 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ033-301400- Iroquois- Including the cities of Watseka and Gilman 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Mostly cloudy. A slight chance of showers late. Not as cool. Near steady temperature in the lower 60s. South winds around 5 mph. Chance of precipitation 20 percent. .WEDNESDAY...Cloudy. A chance of showers. Highs in the mid 70s. South winds around 5 mph. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers. Near steady temperature in the upper 60s. South winds around 5 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly cloudy. A slight chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 5 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. Northwest winds around 5 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Clear. Lows around 40. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ INZ010-301400- Newton- Including the cities of Roselawn, Kentland, and Morocco 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Mostly cloudy. A slight chance of showers late. Not as cool. Near steady temperature in the lower 60s. South winds around 5 mph. Chance of precipitation 20 percent. .WEDNESDAY...Cloudy. A chance of showers in the morning, then showers likely early in the afternoon. A chance of showers late. Highs in the lower 70s. South winds around 5 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers early in the evening, then a slight chance of showers late in the evening. A chance of showers after midnight. Near steady temperature in the upper 60s. South winds around 5 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly cloudy. A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 5 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds around 5 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Clear. Lows in the upper 30s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ INZ011-301400- Jasper- Including the cities of Rensselaer and DeMotte 121 AM CDT Wed Sep 30 2026 .REST OF TONIGHT...Mostly cloudy. Near steady temperature around 60. South winds around 5 mph. .WEDNESDAY...Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 70s. South winds around 5 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers early in the evening, then a slight chance of showers in the late evening and early morning. A chance of showers late. Near steady temperature in the upper 60s. South winds around 5 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly cloudy. A slight chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. Northwest winds around 5 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Clear. Lows in the upper 30s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ INZ019-301400- Benton- Including the cities of Fowler and Oxford 221 AM EDT Wed Sep 30 2026 .REST OF TONIGHT...Mostly cloudy. Near steady temperature around 60. South winds around 5 mph. .WEDNESDAY...Cloudy. A slight chance of showers early in the morning, then a chance of showers late in the morning. A slight chance of showers in the afternoon. Highs in the mid 70s. South winds around 5 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of showers early in the evening. Near steady temperature in the upper 60s. South winds 5 to 10 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the lower 60s. West winds around 5 mph, becoming north after midnight. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 60s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly clear. Cooler with lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Clear. Lows around 40. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$