| NWS Forecast for: Lee County Issued by: National Weather Service Chicago, IL Last Update: 248 AM CDT Mon Jun 15 2026 |  |
| Today: Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. West winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Tonight: Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms late. Lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent. Tuesday: Partly cloudy. A chance of showers and thunderstorms early in the morning, then a slight chance of showers and thunderstorms late in the morning. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 15 to 20 mph, becoming west in the afternoon. Chance of precipitation 50 percent. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. West winds 10 to 15 mph, becoming southwest around 5 mph after midnight. Wednesday: Showers likely with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Locally heavy rainfall possible in the afternoon. Breezy with highs in the mid 70s. South winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation near 100 percent. Wednesday Night: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy after midnight. Lows around 60. Chance of precipitation 70 percent. Thursday: Partly cloudy and breezy. Highs in the lower 70s. Thursday Night: Mostly clear. Lows in the mid 50s. Juneteenth: Sunny. Highs in the mid 70s. Friday Night: Clear. Lows in the mid 50s. Saturday: Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 70s. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 40 percent. Sunday: Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of precipitation 50 percent. | |
| Zone Forecast: Lee County | |
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