Zone Forecast Product
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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977 FPUS53 KLOT 301747 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 1246 PM CDT Wed Sep 30 2026 ILZ104-010100- Central Cook- Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Near steady temperature in the mid 60s. South winds around 10 mph. Chance of precipitation near 100 percent. .TONIGHT...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 early in the morning, then showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 5 to 10 mph, becoming west in the afternoon. 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...Partly cloudy in the morning, then clearing. Less humid with highs in the mid 60s. North winds 10 to 15 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. .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. $$ ILZ103-010100- Northern Cook- Including the cities of Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent. .TONIGHT...Cloudy. A chance of showers in the evening, then showers likely after midnight. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY...Showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 5 to 10 mph, becoming northwest in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely, mainly in the evening. Lows in the mid 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Less humid with highs in the mid 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs around 60. .MONDAY NIGHT...Mostly clear. Lows in the mid 40s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ ILZ105-010100- Southern Cook- Including the cities of Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Highs in the upper 60s. South winds around 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Cloudy. A chance of showers early in the evening. A slight chance of showers late in the evening, then a chance of showers after midnight. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 40 percent. .THURSDAY...A chance of showers in the morning, then showers in the afternoon. A slight chance of thunderstorms late. Highs in the mid 70s. Southwest winds 5 to 10 mph, becoming west in the afternoon. 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...Partly cloudy in the morning, then clearing. Less humid with highs in the mid 60s. North winds around 10 mph. .FRIDAY NIGHT...Clear. Lows in the upper 40s. .SATURDAY...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. $$ ILZ006-010100- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers early in the afternoon, then a chance of showers late. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 90 percent. .TONIGHT...A chance of showers early in the evening, then showers in the late evening and overnight. A slight chance of thunderstorms late. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs around 70. South winds 5 to 10 mph, becoming northwest in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely, mainly in the evening. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. North winds 5 to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Mostly sunny. Highs around 60. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. $$ ILZ005-010100- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers early in the afternoon, then a chance of showers early in the afternoon. Showers likely late. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 90 percent. .TONIGHT...A chance of showers early in the evening, then showers in the late evening and overnight. A slight chance of thunderstorms late. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation near 100 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs around 70. Southwest winds 5 to 10 mph, becoming north in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the evening. Less humid with lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...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. $$ ILZ012-010100- Kane- Including the cities of Aurora and Elgin 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent. .TONIGHT...A chance of showers in the evening, then showers likely after midnight. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs in the lower 70s. South winds 5 to 10 mph, becoming northwest in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely, mainly in the evening. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy in the morning, then becoming sunny. Less humid with highs in the mid 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the lower 40s. .SATURDAY...Sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ ILZ013-010100- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph. Chance of precipitation near 100 percent. .TONIGHT...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 early in the morning, then showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Showers, mainly in the evening. Lows in the mid 50s. North winds around 10 mph. Chance of precipitation 80 percent. .FRIDAY...Partly cloudy in the morning, then becoming mostly sunny. Less humid with highs in the mid 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...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 lower 40s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ ILZ020-010100- Kendall- Including the cities of Oswego, Yorkville, and Plano 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Cloudy. A chance of showers. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 50 percent. .THURSDAY...A chance of showers early in the morning, then showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. Humid with highs in the mid 70s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Showers, mainly in the evening. Lows in the mid 50s. North winds 5 to 10 mph. Chance of precipitation 80 percent. .FRIDAY...Partly cloudy in the morning, then becoming sunny. Less humid with highs in the upper 60s. North winds around 10 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ106-010100- Northern Will- Including the cities of Joliet, Bolingbrook, Plainfield, and Mokena 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...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 early in the morning, then showers in the late morning and afternoon. A slight chance of thunderstorms late. Humid with highs in the mid 70s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Showers, mainly in the evening. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Less humid with highs in the upper 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...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. $$ ILZ107-010100- Southern Will- Including the cities of Channahon, Manhattan, and Wilmington 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy. A chance of showers early in the evening. A slight chance of showers in the late evening and early morning, then a chance of showers late. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 30 percent. .THURSDAY...A chance of showers early in the morning, then showers in the late morning and afternoon. A slight chance of thunderstorms late. Humid with highs in the upper 70s. Temperature falling to around 70 in the afternoon. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Less humid with highs in the upper 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ108-010100- Eastern Will- Including the cities of Crete, Peotone, and Beecher 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy. A chance of showers early in the evening. A slight chance of showers in the late evening and overnight. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy. A chance of showers in the morning, then showers in the afternoon. A slight chance of thunderstorms late. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Less humid with highs in the mid 60s. Temperature falling to around 60 in the afternoon. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...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. $$ INZ001-010100- Lake IN- Including the cities of Gary, Hammond, and Merrillville 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Cloudy. A chance of showers early in the evening. A slight chance of showers after midnight. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 40 percent. .THURSDAY...A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Less humid with highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. North winds 10 to 15 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. .TUESDAY...Mostly sunny. Highs in the lower 60s. $$ INZ002-010100- Porter- Including the cities of Portage, Valparaiso, and Chesterton 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. A chance of showers early in the evening. A slight chance of showers after midnight. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY...Mostly cloudy. A slight chance of showers in the morning. Showers in the afternoon. A slight chance of thunderstorms late. Highs in the mid 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. North winds 5 to 10 mph. Chance of precipitation near 100 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Less humid with highs in the mid 60s inland, but only in the lower 60s near the lake. Temperature falling into the upper 50s in the afternoon. North winds 10 to 15 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...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. $$ ILZ003-010100- Winnebago- Including the city of Rockford 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers early in the afternoon, then a chance of showers early in the afternoon. Showers likely late. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph. Chance of precipitation 90 percent. .TONIGHT...A chance of showers early in the evening, then showers in the late evening and overnight. A slight chance of thunderstorms late. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .THURSDAY...A slight chance of thunderstorms until late afternoon. Showers. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph, becoming north in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the evening. Less humid with lows around 50. North winds 5 to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the upper 30s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows around 40. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. $$ ILZ004-010100- Boone- Including the city of Belvidere 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers early in the afternoon, then a chance of showers early in the afternoon. Showers likely late. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 90 percent. .TONIGHT...A chance of showers early in the evening, then showers in the late evening and overnight. A slight chance of thunderstorms late. 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. Highs in the upper 60s. Southwest winds 5 to 10 mph, becoming north in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the evening. Lows around 50. North winds 5 to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...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. $$ ILZ008-010100- Ogle- Including the cities of Rochelle, Oregon, and Byron 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph. Chance of precipitation near 100 percent. .TONIGHT...A chance of showers early in the evening, then showers in the late evening and overnight. A slight chance of thunderstorms late. Near steady temperature in the mid 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs around 70. Southwest winds 5 to 10 mph, becoming north in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the evening. Less humid with lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the lower 40s. .SATURDAY...Sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. $$ ILZ011-010100- De Kalb- Including the cities of DeKalb and Sycamore 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Near steady temperature in the mid 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph early in the afternoon. Chance of precipitation near 100 percent. .TONIGHT...A chance of showers early in the evening, then showers likely in the late evening and overnight. A slight chance of thunderstorms late. 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 5 to 10 mph, becoming northwest 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...Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the lower 40s. .SATURDAY...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. $$ ILZ010-010100- Lee- Including the city of Dixon 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...A chance of showers early in the evening, then showers likely in the late evening and overnight. A slight chance of thunderstorms late. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 70 percent. .THURSDAY...Showers with a slight chance of thunderstorms. Highs in the lower 70s. Southwest winds 5 to 10 mph, becoming north in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Showers likely, mainly in the evening. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the lower 40s. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ019-010100- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy. A slight chance of showers early in the evening, then a chance of showers in the late evening and overnight. Near steady temperature in the mid 60s. Southeast winds around 5 mph. Chance of precipitation 50 percent. .THURSDAY...A chance of showers early in the morning, then showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly 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 becoming sunny. Less humid with highs in the upper 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...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. $$ ILZ021-010100- Grundy- Including the cities of Morris, Coal City, and Minooka 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Highs in the upper 60s. South winds 5 to 10 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy. A slight chance of showers until early morning. A chance of showers late. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 40 percent. .THURSDAY...A chance of showers early in the morning, then showers in the late morning and afternoon. A slight chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Temperature falling to around 70 in the afternoon. Southwest winds 5 to 10 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy. Showers, mainly in the evening. Lows in the mid 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Less humid with highs in the upper 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Clear. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ032-010100- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers early in the afternoon, then a chance of showers late. Highs in the lower 70s. South winds around 5 mph. Chance of precipitation 90 percent. .TONIGHT...Mostly cloudy. A slight chance of showers early in the evening. A slight chance of showers after midnight. Near steady temperature in the upper 60s. South winds around 5 mph. Chance of precipitation 20 percent. .THURSDAY...A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. 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 90 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Less humid with highs in the upper 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...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. $$ ILZ023-010100- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Showers. Highs around 70. South winds around 5 mph. Chance of precipitation near 100 percent. .TONIGHT...Mostly cloudy. A slight chance of showers early in the evening. A slight chance of showers after midnight. Near steady temperature in the mid 60s. South winds around 5 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly cloudy. A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation 90 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Less humid with highs in the upper 60s. North winds 5 to 10 mph. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs around 70. .SUNDAY NIGHT...Clear. Lows in the mid 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ ILZ039-010100- Ford- Including the cities of Paxton and Gibson City 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Cloudy. A chance of showers early in the afternoon, then a slight chance of showers late. Highs in the mid 70s. South winds around 5 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. Lows in the upper 60s. Southeast winds 5 to 10 mph, becoming south after midnight. .THURSDAY...Mostly cloudy. A slight chance of showers late in the morning. A chance of showers early in the afternoon, then showers likely with a slight chance of thunderstorms late. 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 upper 50s. North winds 5 to 10 mph. Chance of precipitation near 100 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of showers in the morning. Less humid with highs around 70. North winds 5 to 10 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...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. $$ ILZ033-010100- Iroquois- Including the cities of Watseka and Gilman 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Cloudy. A chance of showers. Highs in the mid 70s. South winds around 5 mph. Chance of precipitation 50 percent. .TONIGHT...Mostly cloudy. Near steady temperature in the upper 60s. South winds around 5 mph. .THURSDAY...Mostly cloudy. A slight chance of showers late in the morning. A chance of showers early in the afternoon, then showers likely with a slight chance of thunderstorms late. Highs in the lower 80s. Temperature falling into the mid 70s in the afternoon. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. A chance of showers in the morning. Less humid with highs in the upper 60s. North winds 5 to 10 mph. Chance of precipitation 30 percent. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Clear. Lows around 40. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ INZ010-010100- Newton- Including the cities of Roselawn, Kentland, and Morocco 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Cloudy. A chance of showers early in the afternoon, 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. .TONIGHT...Mostly cloudy. A slight chance of showers early in the evening. Near steady temperature in the upper 60s. South winds around 5 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly cloudy. A chance of showers early in the afternoon. Showers likely with a slight chance of thunderstorms late. Highs in the lower 80s. Temperature falling into the mid 70s in the afternoon. 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 upper 50s. North winds 5 to 10 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. A slight chance of showers in the morning. Less humid with highs in the upper 60s. Temperature falling into the lower 60s in the afternoon. North winds 5 to 10 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...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. $$ INZ011-010100- Jasper- Including the cities of Rensselaer and DeMotte 1246 PM CDT Wed Sep 30 2026 .THIS AFTERNOON...Cloudy. A chance of showers early in the afternoon, then showers likely in the afternoon. Highs in the lower 70s. South winds around 5 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy. A slight chance of showers early in the evening. Near steady temperature in the upper 60s. South winds around 5 mph. Chance of precipitation 20 percent. .THURSDAY...Mostly cloudy. A chance of showers early in the afternoon. Showers likely with a slight chance of thunderstorms late. Highs in the lower 80s. Temperature falling into the mid 70s in the afternoon. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Showers. Lows in the upper 50s. North winds 5 to 10 mph. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. A slight chance of showers in the morning. Less humid with highs in the upper 60s. Temperature falling into the lower 60s in the afternoon. North winds around 10 mph. Chance of precipitation 20 percent. .FRIDAY NIGHT...Clear. Lows in the mid 40s. .SATURDAY...Sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Sunny. Highs in the lower 60s. .MONDAY NIGHT...Clear. Lows in the upper 30s. .TUESDAY...Mostly sunny. Highs in the mid 60s. $$ INZ019-010100- Benton- Including the cities of Fowler and Oxford 146 PM EDT Wed Sep 30 2026 .THIS AFTERNOON...Cloudy. A chance of showers. Highs in the mid 70s. South winds around 5 mph. Chance of precipitation 40 percent. .TONIGHT...Mostly cloudy. Near steady temperature in the upper 60s. Southeast winds 5 to 10 mph, becoming south after midnight. .THURSDAY...Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 80s. Temperature falling into the mid 70s in the afternoon. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent. .THURSDAY NIGHT...Showers with a slight chance of thunderstorms. Lows in the upper 50s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of precipitation near 100 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. A chance of showers in the morning. Not as warm. Less humid with highs in the upper 60s. North winds 5 to 10 mph. Chance of precipitation 40 percent. .FRIDAY NIGHT...Clear, cooler with lows in the mid 40s. .SATURDAY...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. $$