7-Day Zone Forecast for Boone County (Text-Only)
NWS Forecast for: Boone County
Issued by: National Weather Service Des Moines, IA
Last Update: 747 PM CDT Sun Aug 31 2025




Tonight: Cloudy. A chance of showers and thunderstorms, mainly this evening. Lows around 60. Southeast winds around 5 mph. Chance of rain 50 percent.

Labor Day: Mostly cloudy in the morning, then becoming partly sunny. A 20 percent chance of showers. Highs in the lower 70s. Southeast winds around 5 mph.

Monday Night: Partly cloudy. Lows in the mid 50s. East winds around 5 mph in the evening, becoming light and variable.

Tuesday: Mostly sunny. Highs in the upper 70s. Light and variable winds, becoming west around 5 mph in the afternoon.

Tuesday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 50s. Southwest winds around 5 mph. Chance of rain 40 percent.

Wednesday: Partly sunny with a chance of showers and thunderstorms. Highs around 70. Chance of rain 50 percent.

Wednesday Night: Partly cloudy. Lows in the mid 40s.

Thursday: Mostly sunny. Highs in the mid 60s.

Thursday Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 40s. Chance of rain 20 percent.

Friday: Sunny. Highs in the upper 60s.

Friday Night: Mostly clear. Lows in the mid 40s.

Saturday: Sunny. Highs in the upper 60s.

Saturday Night: Mostly clear. Lows in the mid 40s.

Sunday: Sunny. Highs in the lower 70s.







Zone Forecast: Boone County

Visit your local NWS office at: https://www.weather.gov/desmoines