NZUS99 KLOT 141636 WRKLFP ILZ005-006-012-013-103>108-INZ001-150015- Chicago Metropolitan Forecast National Weather Service Chicago/Romeoville, IL 1136 AM CDT Tue Apr 14 2026 .REST OF TODAY...Partly to mostly cloudy. Isolated to scattered showers and thunderstorms mid to late this afternoon. Breezy. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 30 to 50 percent. .TONIGHT.. Showers and thunderstorms likely. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 20 mph. Chance of precipitation 70 percent. .WEDNESDAY...Showers with a chance of thunderstorms early in the morning, then a chance of showers with a slight chance of thunderstorms in the late morning and early afternoon. Showers with a chance of thunderstorms late. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 20 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of thunderstorms. Showers, mainly in the evening. Lows in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 20 mph, diminishing to 5 to 10 mph after midnight. Chance of precipitation 80 percent. .THURSDAY...Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 70s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. .FRIDAY...Mostly cloudy. Highs in the upper 70s inland, but only around 70 near the lake. .FRIDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 90 percent. .SATURDAY...Mostly cloudy. Showers likely with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. Breezy with highs in the upper 60s. Temperature falling to around 60 in the afternoon. Chance of precipitation 70 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. .SUNDAY...Partly cloudy and breezy. Highs in the lower 50s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 30s in the suburbs to the upper 30s downtown. .MONDAY...Mostly sunny. Highs in the upper 50s inland, but only in the lower 50s near the lake. $$