Zone Forecast Product
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
686 FPUS53 KLOT 210816 ZFPLOT Zone Forecast Product National Weather Service Chicago/Romeoville, IL 316 AM CDT Sun Jul 21 2024 ILZ104-220315- Central Cook- Including the cities of Chicago, Cicero, Oak Lawn, Oak Park, and La Grange 316 AM CDT Sun Jul 21 2024 .TODAY...Partly sunny. Highs in the lower 80s inland, but only in the upper 70s near the lake. North winds around 5 mph in the morning, becoming east in the afternoon. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. Northeast winds 5 to 10 mph. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s inland, but only in the upper 70s near the lake. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 60s. East winds 5 to 10 mph in the evening, becoming southwest after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s inland, but only in the upper 70s near the lake. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s inland, but only in the mid 70s near the lake. .THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. .FRIDAY...Mostly sunny. Highs in the lower 80s inland, but only in the upper 70s near the lake. .FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. .SATURDAY...Mostly sunny. Highs in the upper 80s. $$ ILZ103-220315- Northern Cook- Including the cities of Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook 316 AM CDT Sun Jul 21 2024 .TODAY...Partly sunny. Isolated showers in the afternoon. Highs in the lower 80s inland, but only in the upper 70s near the lake. Northwest winds around 5 mph in the morning, becoming east in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph in the evening, becoming north after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s inland, but only in the upper 70s near the lake. North winds 5 to 10 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds 5 to 10 mph in the evening, becoming southwest after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows around 60. .FRIDAY...Mostly sunny. Highs in the lower 80s inland, but only in the upper 70s near the lake. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ105-220315- Southern Cook- Including the cities of Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest 316 AM CDT Sun Jul 21 2024 .TODAY...Partly sunny. Highs in the lower 80s. North winds around 5 mph in the morning, becoming northeast in the afternoon. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the upper 80s. $$ ILZ006-220315- Lake IL- Including the cities of Waukegan, Buffalo Grove, Mundelein, and Gurnee 316 AM CDT Sun Jul 21 2024 .TODAY...Partly cloudy in the morning, then mostly cloudy with isolated showers in the afternoon. Highs in the lower 80s inland, but only in the upper 70s near the lake. North winds around 5 mph in the morning, becoming northeast in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. Highs in the lower 80s inland, but only in the upper 70s near the lake. North winds 5 to 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast winds around 5 mph in the evening, becoming southwest after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ005-220315- McHenry- Including the cities of Crystal Lake, Algonquin, McHenry, and Woodstock 316 AM CDT Sun Jul 21 2024 .TODAY...Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy. Lows in the lower 60s. Northeast winds around 5 mph. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. Southeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny with a slight chance of showers and thunderstorms in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows around 60. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ012-220315- Kane- Including the cities of Aurora and Elgin 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Isolated showers in the afternoon. Highs in the lower 80s. West winds around 5 mph. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Northwest winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows around 60. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ013-220315- DuPage- Including the cities of Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Isolated showers in the afternoon. Highs in the lower 80s. Northwest winds around 5 mph in the morning, becoming south in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 60s. East winds around 5 mph in the evening, becoming south after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds around 5 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the upper 80s. $$ ILZ020-220315- Kendall- Including the cities of Oswego, Yorkville, and Plano 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. Northwest winds around 5 mph in the morning, becoming southwest in the afternoon. .TONIGHT...Mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. West winds around 5 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. .THURSDAY...Mostly sunny. Highs around 80. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ106-220315- Northern Will- Including the cities of Joliet, Bolingbrook, Plainfield, and Mokena 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. Northwest winds around 5 mph in the morning, becoming southwest in the afternoon. .TONIGHT...Mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Northwest winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Mostly sunny. Highs around 80. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ107-220315- Southern Will- Including the cities of Channahon, Manhattan, and Wilmington 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. North winds around 5 mph in the morning, becoming east in the afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Northwest winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. West winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 80. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ108-220315- Eastern Will- Including the cities of Crete, Peotone, and Beecher 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. North winds around 5 mph in the morning, becoming east in the afternoon. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows around 60. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ INZ001-220315- Lake IN- Including the cities of Gary, Hammond, and Merrillville 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs around 80. Northwest winds around 5 mph in the morning, becoming northeast in the afternoon. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s inland, but only in the upper 70s near the lake. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. East winds around 5 mph in the evening, becoming south after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s inland, but only in the upper 70s near the lake. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows around 60. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ INZ002-220315- Porter- Including the cities of Portage, Valparaiso, and Chesterton 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the upper 70s. North winds around 5 mph. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s inland, but only in the upper 70s near the lake. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s inland, but only in the upper 70s near the lake. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs around 80. .FRIDAY NIGHT...Mostly clear. Lows around 60. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ003-220315- Winnebago- Including the city of Rockford 316 AM CDT Sun Jul 21 2024 .TODAY...Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph in the morning, becoming southwest in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy. Lows in the lower 60s. Northeast winds around 5 mph. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. Southwest winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers and thunderstorms. Highs in the upper 70s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows around 60. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ004-220315- Boone- Including the city of Belvidere 316 AM CDT Sun Jul 21 2024 .TODAY...Partly cloudy in the morning, then becoming mostly cloudy. Isolated showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph in the morning, becoming southwest in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy. Lows in the lower 60s. Northeast winds around 5 mph. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. Southwest winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 50 percent. .WEDNESDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows around 60. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ008-220315- Ogle- Including the cities of Rochelle, Oregon, and Byron 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Isolated showers in the afternoon. Highs in the lower 80s. North winds around 5 mph in the morning, becoming south in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. Southwest winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny with a slight chance of showers and thunderstorms in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a chance of showers and thunderstorms. Highs around 80. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ011-220315- De Kalb- Including the cities of DeKalb and Sycamore 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Isolated showers in the afternoon. Highs in the lower 80s. Northwest winds around 5 mph in the morning, becoming south in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy. Lows in the mid 60s. Northeast winds around 5 mph. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny with a slight chance of showers and thunderstorms in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 60. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows around 60. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ010-220315- Lee- Including the city of Dixon 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Isolated showers in the afternoon. Highs in the lower 80s. North winds around 5 mph in the morning, becoming southeast in the afternoon. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Northwest winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. Light and variable winds. .TUESDAY...Mostly sunny with a slight chance of showers and thunderstorms in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 60. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ019-220315- La Salle- Including the cities of Ottawa, Streator, La Salle, Mendota, and Marseilles 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. North winds around 5 mph in the morning, becoming southeast in the afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds around 5 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s. Light and variable winds. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. West winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. .THURSDAY...Mostly sunny. Highs around 80. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ021-220315- Grundy- Including the cities of Morris, Coal City, and Minooka 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. North winds around 5 mph in the morning, becoming east in the afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. Light and variable winds. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Light and variable winds in the morning, becoming northwest around 5 mph in the afternoon. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 60s. Light and variable winds. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. West winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. .THURSDAY...Mostly sunny. Highs in the lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the upper 80s. $$ ILZ032-220315- Livingston- Including the cities of Pontiac, Dwight, and Fairbury 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. Northeast winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. West winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. .THURSDAY...Mostly sunny. Highs in the lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the upper 80s. $$ ILZ023-220315- Kankakee- Including the cities of Kankakee, Bourbonnais, and Bradley 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. North winds around 5 mph in the morning, becoming east in the afternoon. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. West winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 80. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows around 60. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ039-220315- Ford- Including the cities of Paxton and Gibson City 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. Northeast winds around 5 mph. .TONIGHT...Partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. West winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 80. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ ILZ033-220315- Iroquois- Including the cities of Watseka and Gilman 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. Northeast winds around 5 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. West winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs around 80. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ INZ010-220315- Newton- Including the cities of Roselawn, Kentland, and Morocco 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs in the lower 80s. Northeast winds around 5 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. Light and variable winds. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. West winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows around 60. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ INZ011-220315- Jasper- Including the cities of Rensselaer and DeMotte 316 AM CDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs around 80. Northeast winds around 5 mph. .TONIGHT...Mostly cloudy. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Northwest winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ INZ019-220315- Benton- Including the cities of Fowler and Oxford 416 AM EDT Sun Jul 21 2024 .TODAY...Mostly cloudy. Highs around 80. Northeast winds around 5 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of precipitation 20 percent. .MONDAY NIGHT...Mostly clear. Lows in the lower 60s. Northeast winds around 5 mph in the evening, becoming light and variable winds after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 20 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. .SATURDAY...Mostly sunny. Highs in the mid 80s. $$ Petr Visit us at weather.gov/chicago Follow us on Facebook, Twitter, and YouTube at: www.facebook.com/NWSChicago www.twitter.com/NWSChicago www.youtube.com/NWSChicago