| NWS Forecast for: Linn County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 212 PM CDT Thu Aug 13 2026 | |
This Afternoon: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the mid 70s. East winds around 10 mph with gusts up to 25 mph. Chance of rain 40 percent. Tonight: Showers. A chance of thunderstorms in the evening, then thunderstorms likely after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Humid with lows in the mid 60s. East winds around 10 mph. Chance of rain 90 percent. Friday: Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the morning. Some thunderstorms may produce heavy rainfall. Humid with highs around 80. East winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent. Friday Night: A chance of thunderstorms. Showers likely in the evening, then showers after midnight. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible after midnight. Humid with lows around 70. East winds 10 to 15 mph. Chance of rain 80 percent. Saturday: Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Humid with highs in the mid 80s. South winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 50 percent. Heat index values up to 100 in the afternoon. Saturday Night: Mostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 50 percent. Sunday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent. Sunday Night And Monday: Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Tuesday: Mostly sunny. Highs in the lower 80s. Tuesday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent. Wednesday: Mostly cloudy in the morning, then becoming partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 50 percent. | |
| Zone Forecast: Linn County | |
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