FPUS53 KLOT 151802 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 101 PM CDT Thu Oct 15 2026 ILZ104-160200- Central Cook- Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. Showers likely early in the afternoon, then a chance of showers late. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph, becoming 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. North winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Mostly sunny. Highs in the upper 50s. Northwest winds 5 to 10 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. $$ ILZ103-160200- Northern Cook- Including the cities of Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature around 60. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. Showers likely early in the afternoon, then a chance of showers late. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph, becoming north 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly clear. Areas of frost after midnight. Breezy with lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Areas of frost in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows around 40. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. $$ ILZ105-160200- Southern Cook- Including the cities of Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the upper 40s. Southwest winds 10 to 15 mph, increasing to west 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. Showers likely early in the afternoon, then a chance of showers late. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Mostly sunny. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. $$ ILZ006-160200- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the upper 40s. West winds 10 to 15 mph, increasing to 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A chance of showers late in the morning. Showers likely early in the afternoon, then a chance of showers late. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph, becoming north 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly clear. Areas of frost after midnight. Breezy with lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, becoming northwest 10 to 15 mph after midnight. .SATURDAY...Sunny. Areas of frost in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. $$ ILZ005-160200- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the mid 40s. West winds 10 to 15 mph, increasing to 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A chance of showers in the late morning and early afternoon. A slight chance of showers late. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Clear. Widespread frost after midnight.Breezy with lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Widespread frost in the morning. Highs in the mid 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ ILZ012-160200- Kane- Including the cities of Aurora and Elgin 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature around 60. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A chance of showers in the late morning and afternoon. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Clear. Areas of frost after midnight. Breezy with lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Widespread frost in the morning. Highs in the mid 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ ILZ013-160200- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. Showers likely early in the afternoon, then a chance of showers late. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 60 percent. .FRIDAY NIGHT...Clear. Areas of frost after midnight. Breezy with lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Areas of frost in the morning. Highs in the mid 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. $$ ILZ020-160200- Kendall- Including the cities of Oswego, Yorkville, and Plano 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers and a slight chance of thunderstorms. Near steady temperature in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely early in the evening, then a chance of showers late in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. A chance of showers in the afternoon. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Clear. Areas of frost after midnight. Breezy with lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Widespread frost in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. $$ ILZ106-160200- Northern Will- Including the cities of Joliet, Bolingbrook, Plainfield, and Mokena 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the lower 60s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers late in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. A chance of showers in the afternoon. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Areas of frost in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. $$ ILZ107-160200- Southern Will- Including the cities of Channahon, Manhattan, and Wilmington 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers and a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers late in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A chance of showers in the afternoon. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph withgusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. Areas of frost after midnight. Breezy with lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Areas of frost in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows around 40. .MONDAY...Partly cloudy. Highs around 70. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. $$ ILZ108-160200- Eastern Will- Including the cities of Crete, Peotone, and Beecher 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the lower 60s. Southeast winds around 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers late in the evening. A slight chance of showers after midnight. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. Showers likely early in the afternoon, then a chance of showers late. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. North winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. .SATURDAY...Partly cloudy in the morning, then becoming sunny. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. $$ INZ001-160200- Lake IN- Including the cities of Gary, Hammond, and Merrillville 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the mid 60s. Southeast winds around 10 mph. Chance of precipitation 80 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers late in the evening. A slight chance of showers after midnight. Breezy with lows in the upper 40s. Southwest winds 10 to 15 mph, increasing to west 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. Showers in the afternoon. Breezy with highs in the mid 50s. West winds 15 to 20 mph, becoming northwest 15 to 25 mph in the afternoon. Chance of precipitation 80 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers in the evening. A slight chance of showers after midnight. Breezy with lows in the lower 40s. North winds 15 to 25 mph, becoming 15 to 20 mph after midnight. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. Northeast winds around 5 mph, becoming southwest in the afternoon..SATURDAY NIGHT...Clear. Areas of frost after midnight. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. $$ INZ002-160200- Porter- Including the cities of Portage, Valparaiso, and Chesterton 101 PM CDT Thu Oct 15 2026 ...WIND ADVISORY IN EFFECT FROM 1 PM TO 10 PM CDT FRIDAY... .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the lower 60s. Southeast winds around 10 mph. Chance of precipitation 80 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers late in the evening. A slight chance of showers after midnight. Breezy with lows in the upper 40s. Southwest winds 10 to 15 mph, increasing to west 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. Showers in the afternoon. Breezy with highs in the mid 50s. West winds 15 to 20 mph, becoming northwest 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 90 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers. Breezy with lows in the lower 40s. North winds 15 to 25 mph with gusts up to 35 mph, becoming 15 to 20 mph with gusts up to 25 mph after midnight. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy in the morning, then becoming sunny. Highs in the upper 50s. Northeast winds around 5 mph, becoming west in the afternoon. .SATURDAY NIGHT...Clear. Areas of frost after midnight. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows around 40. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. $$ ILZ003-160200- Winnebago- Including the city of Rockford 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Mostly cloudy. Showers likely early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A chance of showers in the late morning and early afternoon. A slight chance of showers late. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Clear. Widespread frost after midnight. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph after midnight. .SATURDAY...Sunny. Widespread frost in the morning. Highs in the mid 50s. West winds 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ ILZ004-160200- Boone- Including the city of Belvidere 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers. A slight chance of thunderstorms late. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the mid 40s. West winds 10 to 15 mph, increasing to 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A chance of showers in the late morning and early afternoon. A slight chance of showers late. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Clear. Widespread frost after midnight. Breezy with lows in the lower 30s. North winds 10 to 15 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Widespread frost in the morning. Highs in the mid 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. Highs around 70. $$ ILZ008-160200- Ogle- Including the cities of Rochelle, Oregon, and Byron 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers and a slight chance of thunderstorms. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Mostly cloudy. Showers likely early in the evening. Breezy with lows in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A chance of showers in the late morning and early afternoon. A slight chance of showers late. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Clear. Widespread frost after midnight. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Widespread frost in the morning. Highs in the mid 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ011-160200- De Kalb- Including the cities of DeKalb and Sycamore 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers and a slight chance of thunderstorms. Near steady temperature around 60. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A chance of showers in the late morning and early afternoon. A slight chance of showers late. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Clear. Widespread frost after midnight. Breezy with lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Widespread frost in the morning. Highs in the mid 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ010-160200- Lee- Including the city of Dixon 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers and a slight chance of thunderstorms. Near steady temperature around 60. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Mostly cloudy. Showers likely early in the evening, then a slight chance of showers late in the evening. Breezy with lows in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. A chance of showers early in the afternoon, then a slight chance of showers late. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Clear. Widespread frost after midnight. Breezy with lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. .SATURDAY...Sunny. Widespread frost in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. Highs in the lower 70s. $$ ILZ019-160200- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers and a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. A chance of showers in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. A slight chance of showers late in the morning. A chance of showers in the afternoon. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Clear. Areas of frost after midnight. Breezy with lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Widespread frost in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the lower 40s. .MONDAY...Partly cloudy. Highs around 70. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. $$ ILZ021-160200- Grundy- Including the cities of Morris, Coal City, and Minooka 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers and a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southeast winds 5 to 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. A slight chance of thunderstorms early in the evening. A chance of showers in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. A chance of showers in the afternoon. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly clear. Areas of frost after midnight. Breezy with lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Areas of frost in the morning. Highs in the upper 50s. Northwest winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Patchy frost after midnight. Lows in the upper 30s. .SUNDAY...Sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows around 40. .MONDAY...Partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. $$ ILZ032-160200- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers and a slight chance of thunderstorms. Near steady temperature in the upper 60s. South winds around 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. A slight chance of thunderstorms early in the evening. A chance of showers in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. A chance of showers in the afternoon. Breezy, cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming clear. Areas of frost after midnight. Breezy with lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. .SATURDAY...Sunny. Areas of frost in the morning. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. .SUNDAY...Patchy frost in the morning. Sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the upper 30s. .MONDAY...Partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$ ILZ023-160200- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers and a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southeast winds around 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers late in the evening. A slight chance of showers after midnight. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A chance of showers in the afternoon. Breezy, cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. North winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. .SATURDAY...Mostly sunny. Highs in the upper 50s. North winds around 5 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. .SUNDAY...Areas of frost in the morning. Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the upper 30s. .MONDAY...Partly cloudy. Highs around 70. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. $$ ILZ039-160200- Ford- Including the cities of Paxton and Gibson City 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers early in the afternoon. A chance of thunderstorms. A chance of showers late. Near steady temperature in the upper 60s. South winds around 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. A slight chance of thunderstorms early in the evening. A chance of showers in the evening, then a slight chance of showers after midnight. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. A chance of showers in the afternoon. Breezy, cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming clear. Breezy with lows in the mid 30s. North winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. .SATURDAY...Sunny. Areas of frost in the morning. Highs in the upper 50s. North winds 5 to 10 mph in the morning, becoming light and variable. .SATURDAY NIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. .SUNDAY...Areas of frost in the morning. Sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the upper 30s. .MONDAY...Partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$ ILZ033-160200- Iroquois- Including the cities of Watseka and Gilman 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers and a slight chance of thunderstorms. Near steady temperature in the upper 60s. South winds around 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. A slight chance of thunderstorms early in the evening. A chance of showers in the evening, then a slight chance of showers after midnight. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. A chance of showers in the afternoon. Breezy, cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. North winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. .SATURDAY...Mostly sunny. Areas of frost in the morning. Highs in the upper 50s. North winds around 5 mph in the morning, becoming light and variable. .SATURDAY NIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. .SUNDAY...Areas of frost in the morning. Sunny. Highs in the upper 60s. .SUNDAY NIGHT...Clear. Lows in the upper 30s. .MONDAY...Partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$ INZ010-160200- Newton- Including the cities of Roselawn, Kentland, and Morocco 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers likely and a slight chance of thunderstorms. Near steady temperature in the upper 60s. Southeast winds around 10 mph. Chance of precipitation 70 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers late in the evening. A slight chance of showers after midnight. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A chance of showers early in the afternoon. Showers likely late. Breezy, cooler with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Breezy with lows in the upper 30s. North winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy in the morning, then becoming sunny. Highs in the upper 50s. Northeast winds around 5 mph in the morning, becoming light and variable. .SATURDAY NIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. .SUNDAY...Areas of frost in the morning. Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the upper 30s. .MONDAY...Partly cloudy. Highs around 70. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. $$ INZ011-160200- Jasper- Including the cities of Rensselaer and DeMotte 101 PM CDT Thu Oct 15 2026 .THIS AFTERNOON...Showers likely. A slight chance of thunderstorms late. Near steady temperature in the mid 60s. Southeast winds around 10 mph. Chance of precipitation 70 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers late in the evening. A slight chance of showers after midnight. Breezy with lows in the upper 40s. Southwest winds 10 to 15 mph, increasing to west 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A chance of showers early in the afternoon. Showers likely late. Breezy, cooler. Less humid with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers, mainly in the evening. Breezy with lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of precipitation 50 percent. .SATURDAY...Mostly sunny. Highs in the upper 50s. Northeast winds around 5 mph, becoming northwest in the afternoon. .SATURDAY NIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. .SUNDAY...Areas of frost in the morning. Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the upper 30s. .MONDAY...Partly cloudy. Highs around 70. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. $$ INZ019-160200- Benton- Including the cities of Fowler and Oxford 201 PM EDT Thu Oct 15 2026 .THIS AFTERNOON...A slight chance of thunderstorms early in the afternoon. Showers. A chance of thunderstorms late. Near steady temperature in the upper 60s. Southeast winds around 10 mph. Chance of precipitation 90 percent. .TONIGHT...Cloudy. Showers likely with a slight chance of thunderstorms early in the evening, then a chance of showers in the late evening and early morning. Breezy with lows around 50. Southwest winds 10 to 15 mph, increasing to west 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy. A slight chance of showers early in the afternoon. Showers likely late. Breezy, cooler. Less humid with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Breezy with lows in the upper 30s. North winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. Chance of precipitation 20 percent. .SATURDAY...Sunny. Highs in the upper 50s. Northeast winds around 5 mph in the morning, becoming light and variable. .SATURDAY NIGHT...Clear. Areas of frost after midnight. Lows in the mid 30s. .SUNDAY...Areas of frost in the morning. Sunny. Highs in the mid 60s. .SUNDAY NIGHT...Clear. Lows in the upper 30s. .MONDAY...Partly cloudy. Highs around 70. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. $$