| NWS Forecast for: Boone County Issued by: National Weather Service Chicago, IL Last Update: 541 AM CDT Wed Sep 30 2026 | |
Today: Showers. Highs in the upper 60s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of precipitation near 100 percent. Tonight: Showers. A slight chance of thunderstorms in the late evening and overnight. Near steady temperature in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. Thursday: Showers with a slight chance of thunderstorms. Near steady temperature in the mid 60s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of precipitation near 100 percent. Thursday Night: Cloudy. A chance of showers. Less humid with lows around 50. North winds 5 to 10 mph. Chance of precipitation 50 percent. Friday: Partly cloudy in the morning, then clearing. Highs in the mid 60s. North winds 5 to 10 mph. Friday Night: Mostly clear. Lows in the lower 40s. Saturday: Mostly sunny. Highs in the mid 60s. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. Sunday: Partly cloudy in the morning, then clearing. Highs in the mid 60s. Sunday Night: Clear. Lows around 40. Monday: Mostly sunny. Highs in the lower 60s. Monday Night: Mostly clear. Lows around 40. Tuesday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 60s. | |
| Zone Forecast: Boone County | |
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