| NWS Forecast for: Buchanan County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 1057 PM CDT Tue Jun 30 2026 |  |
Rest Of Tonight: Partly cloudy late this evening, then becoming mostly cloudy. Lows in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph. Wednesday: Mostly sunny. A slight chance of showers and thunderstorms in the morning. Hot with highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. Heat index values up to 102 in the afternoon. Wednesday Night: Partly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. Heat index values up to 102 early in the evening. Thursday: Partly sunny with a chance of showers and thunderstorms. Hot with highs in the lower 90s. Southwest winds around 10 mph. Chance of rain 50 percent. Heat index values up to 100. Thursday Night: Showers likely with a chance of thunderstorms in the evening, then showers likely after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 100 early in the evening. Friday: Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 100 in the afternoon. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. Chance of rain 60 percent. Independence Day: A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 80s. Chance of rain 60 percent. Saturday Night And Sunday: Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 50 percent. Sunday Night Through Tuesday: Partly cloudy. Lows in the upper 60s. Highs in the upper 80s. | |
| Zone Forecast: Buchanan County | |
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