


Zone Forecast Product
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
029 FPUS53 KLOT 122004 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 304 PM CDT Sun Oct 12 2025 ILZ104-131115- Central Cook- Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph. .COLUMBUS DAY...Mostly cloudy. Highs in the lower 70s. Southeast winds 5 to 10 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the upper 60s. North winds 5 to 10 mph, increasing to northeast 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. .THURSDAY...Partly cloudy. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows around 60. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 50 percent chance of showers. Lows in the lower 50s. .SUNDAY...Partly cloudy with a 40 percent chance of showers. Highs in the mid 60s. $$ ILZ103-131115- Northern Cook- Including the cities of Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph. .COLUMBUS DAY...Mostly cloudy. Highs around 70. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. North winds around 5 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the upper 40s. .SUNDAY...Partly cloudy with a 30 percent chance of showers. Highs in the mid 60s. $$ ILZ105-131115- Southern Cook- Including the cities of Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy. Highs in the lower 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the lower 70s. North winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows around 50. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers. Highs in the mid 60s. $$ ILZ006-131115- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph. .COLUMBUS DAY...Mostly cloudy. A slight chance of sprinkles early in the morning. Highs around 70. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of showers. Lows in the upper 40s. .SUNDAY...Partly cloudy with a 30 percent chance of showers. Highs in the mid 60s. $$ ILZ005-131115- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of sprinkles late. Lows in the lower 50s. Southeast winds 5 to 10 mph. .COLUMBUS DAY...Mostly cloudy. A slight chance of showers early in the morning, then a slight chance of sprinkles late in the morning. Highs around 70. Southwest winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 50. Northeast winds around 5 mph. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 50 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of showers. Lows in the upper 40s. .SUNDAY...Partly cloudy. A chance of showers in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent. $$ ILZ012-131115- Kane- Including the cities of Aurora and Elgin 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy. A slight chance of sprinkles in the morning. Highs in the lower 70s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds around 5 mph. .TUESDAY...Partly cloudy. Highs around 70. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the upper 40s. .SUNDAY...Partly cloudy with a 30 percent chance of showers. Highs in the mid 60s. $$ ILZ013-131115- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy. Highs in the lower 70s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs around 70. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the upper 40s. .SUNDAY...Partly cloudy with a 30 percent chance of showers. Highs in the mid 60s. $$ ILZ020-131115- Kendall- Including the cities of Oswego, Yorkville, and Plano 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy. A slight chance of sprinkles early in the morning. Highs in the lower 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the lower 70s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs around 70. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the upper 40s. .SUNDAY...Partly cloudy. A chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 30 percent. $$ ILZ106-131115- Northern Will- Including the cities of Joliet, Bolingbrook, Plainfield, and Mokena 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy. Highs in the lower 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the lower 70s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers. Highs in the mid 60s. $$ ILZ107-131115- Southern Will- Including the cities of Channahon, Manhattan, and Wilmington 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the lower 70s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers. Highs in the mid 60s. $$ ILZ108-131115- Eastern Will- Including the cities of Crete, Peotone, and Beecher 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy. Highs in the lower 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the lower 70s. Temperature falling into the mid 60s in the afternoon. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy with a 30 percent chance of showers. Highs in the mid 60s. $$ INZ001-131115- Lake IN- Including the cities of Gary, Hammond, and Merrillville 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the lower 70s. Temperature falling into the mid 60s in the afternoon. North winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs in the lower 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy with a 40 percent chance of showers. Highs in the mid 60s. $$ INZ002-131115- Porter- Including the cities of Portage, Valparaiso, and Chesterton 304 PM CDT Sun Oct 12 2025 .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph. .COLUMBUS DAY...Partly cloudy. Highs in the mid 70s. Southeast winds 5 to 10 mph, becoming northwest in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the lower 70s. Temperature falling into the mid 60s in the afternoon. North winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. North winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs in the lower 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 50 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the mid 60s. $$ ILZ003-131115- Winnebago- Including the city of Rockford 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of sprinkles after midnight. A slight chance of showers late. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent. .COLUMBUS DAY...Mostly cloudy. A slight chance of showers in the morning. Highs in the lower 70s. South winds around 5 mph, becoming northwest in the afternoon. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. North winds around 5 mph. .TUESDAY...Mostly cloudy. Highs in the upper 60s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A chance of showers. Lows in the upper 40s. Northeast winds 5 to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs around 70. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the mid 60s. $$ ILZ004-131115- Boone- Including the city of Belvidere 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers late. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent. .COLUMBUS DAY...Mostly cloudy. A slight chance of showers in the morning. Highs in the lower 70s. South winds around 5 mph, becoming southwest in the afternoon. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. North winds around 5 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A chance of showers. Lows in the upper 40s. Northeast winds 5 to 10 mph. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs in the upper 60s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of showers. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the mid 60s. $$ ILZ008-131115- Ogle- Including the cities of Rochelle, Oregon, and Byron 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent. .COLUMBUS DAY...Mostly cloudy. A slight chance of showers early in the morning, then a slight chance of sprinkles late in the morning. Highs in the mid 70s. South winds around 5 mph, becoming east in the afternoon. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph. .TUESDAY...Mostly cloudy. Highs in the upper 60s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 50. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. .FRIDAY...Mostly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 50s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the mid 40s. .SUNDAY...Partly cloudy. Highs in the mid 60s. $$ ILZ011-131115- De Kalb- Including the cities of DeKalb and Sycamore 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of sprinkles late. Lows in the lower 50s. Southeast winds 5 to 10 mph. .COLUMBUS DAY...Mostly cloudy. A slight chance of showers early in the morning, then a slight chance of sprinkles late in the morning. Highs in the lower 70s. South winds 5 to 10 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy. Highs around 70. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the mid 60s. $$ ILZ010-131115- Lee- Including the city of Dixon 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of sprinkles after midnight. A slight chance of showers late. Lows in the mid 50s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent. .COLUMBUS DAY...Mostly cloudy. A slight chance of showers early in the morning, then a slight chance of sprinkles late in the morning. Highs in the mid 70s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly cloudy. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. .FRIDAY...Mostly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the upper 40s. .SUNDAY...Partly cloudy. Highs in the mid 60s. $$ ILZ019-131115- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 304 PM CDT Sun Oct 12 2025 .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of sprinkles late. Lows in the mid 50s. Southeast winds 5 to 10 mph. .COLUMBUS DAY...Mostly cloudy. A slight chance of sprinkles early in the morning. Highs in the mid 70s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the lower 70s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. .FRIDAY...Mostly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy. Highs in the mid 60s. $$ ILZ021-131115- Grundy- Including the cities of Morris, Coal City, and Minooka 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 40 percent. .SUNDAY...Partly cloudy. A chance of showers in the morning. Highs in the upper 60s. Chance of precipitation 30 percent. $$ ILZ032-131115- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy. Highs in the mid 70s. South winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy. A chance of showers in the morning. Highs in the upper 60s. Chance of precipitation 30 percent. $$ ILZ023-131115- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Light and variable winds, becoming northeast around 5 mph after midnight. .TUESDAY...Partly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs around 70. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy with a 40 percent chance of showers. Highs in the mid 60s. $$ ILZ039-131115- Ford- Including the cities of Paxton and Gibson City 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northeast winds around 5 mph. .TUESDAY...Partly cloudy. Highs in the upper 70s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy. A chance of showers in the morning. Highs in the upper 60s. Chance of precipitation 30 percent. $$ ILZ033-131115- Iroquois- Including the cities of Watseka and Gilman 304 PM CDT Sun Oct 12 2025 .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. Southeast winds around 5 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Light and variable winds. .TUESDAY...Partly cloudy. Highs in the mid 70s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the lower 70s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .FRIDAY...Mostly cloudy. Highs in the upper 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 50 percent chance of showers. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy. A chance of showers in the morning. Highs in the upper 60s. Chance of precipitation 40 percent. $$ INZ010-131115- Newton- Including the cities of Roselawn, Kentland, and Morocco 304 PM CDT Sun Oct 12 2025 .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Southeast winds around 5 mph. .COLUMBUS DAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 70s. Southeast winds around 5 mph, becoming east in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Light and variable winds. .TUESDAY...Partly cloudy. Highs in the mid 70s. North winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 40s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the upper 40s. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy with a 40 percent chance of showers. Highs in the mid 60s. $$ INZ011-131115- Jasper- Including the cities of Rensselaer and DeMotte 304 PM CDT Sun Oct 12 2025 .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Southeast winds around 5 mph. .COLUMBUS DAY...Partly cloudy. Highs in the mid 70s. Southeast winds around 5 mph, becoming north in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Light and variable winds. .TUESDAY...Partly cloudy. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. North winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. North winds around 5 mph. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs in the mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 40s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the upper 40s. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy with a 40 percent chance of showers. Highs in the mid 60s. $$ INZ019-131115- Benton- Including the cities of Fowler and Oxford 404 PM EDT Sun Oct 12 2025 .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the upper 40s. East winds around 5 mph. .COLUMBUS DAY...Partly cloudy. Highs in the mid 70s. Southeast winds around 5 mph, becoming northeast in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Light and variable winds. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. Northeast winds 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. North winds 5 to 10 mph. .WEDNESDAY...Mostly cloudy in the morning, then clearing. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .FRIDAY...Mostly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 50s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of precipitation 50 percent. .SUNDAY...Partly cloudy. A chance of showers in the morning. Highs in the mid 60s. Chance of precipitation 40 percent. $$