| NWS Forecast for: Rock Island County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 947 AM CDT Sat Jun 27 2026 | |
Rest Of Today: Mostly cloudy. Highs around 80. East winds 5 to 10 mph. Tonight: Mostly cloudy in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 60s. East winds 5 to 10 mph. Chance of rain 20 percent. Sunday: Partly sunny. Warmer with highs around 90. Southeast winds 10 to 15 mph with gusts up to 25 mph. Sunday Night: Partly cloudy in the evening, then clearing. Warmer with lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Monday: Sunny, hot with highs in the lower 90s. South winds 10 to 15 mph with gusts up to 30 mph. Heat index values up to 108 in the afternoon. Monday Night Through Friday: Mostly clear. Hot. Lows in the mid 70s. Highs in the mid 90s. Heat index values up to 110. | |
| Zone Forecast: Rock Island County | |
Visit your local NWS office at: https://www.weather.gov/dvn |