| NWS Forecast for: Rock Island County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 626 AM CDT Fri Aug 7 2026 | |
Today: Patchy fog this morning. Mostly sunny. Highs in the mid 80s. South winds around 5 mph. Tonight: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. West winds around 5 mph. Chance of rain 40 percent. Saturday: Sunny with highs in the mid 80s. North winds around 5 mph. Saturday Night: Mostly clear in the evening, then partly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 60 percent. Sunday: Partly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 100 in the afternoon. Sunday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 50 percent. Monday: Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 50 percent. Heat index values up to 100 in the afternoon. Monday Night: Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Heat index values up to 100 early in the evening. Tuesday: Becoming partly sunny in the afternoon. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the mid 80s. Chance of rain 60 percent. Tuesday Night: Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent. Wednesday: Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 80s. Chance of rain 50 percent. Wednesday Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 40 percent. Thursday: Partly sunny. A chance of showers in the morning. Highs in the upper 70s. Chance of rain 30 percent. | |
| Zone Forecast: Rock Island County | |
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