| NWS Forecast for: Jo Daviess County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 256 AM CDT Mon Aug 31 2026 |  |
Today: Mostly cloudy with a slight chance of thunderstorms. Warmer with highs in the upper 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent. Tonight: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. South winds around 5 mph. Chance of rain 20 percent. Tuesday: Mostly sunny. Humid with highs in the upper 80s. Southwest winds around 5 mph. Tuesday Night: Partly cloudy. Humid with lows in the lower 70s. South winds around 5 mph. Wednesday: Sunny with highs in the upper 80s. Southwest winds 5 to 10 mph. Wednesday Night: Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent. Thursday: Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the mid 80s. Chance of rain 50 percent. Thursday Night: Partly cloudy in the evening, then becoming mostly clear. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent. Friday: Mostly sunny. Highs in the upper 80s. Friday Night: Mostly clear. Lows in the upper 60s. Saturday Through Sunday: Partly cloudy. Highs in the mid 80s. Lows in the upper 60s. | |
| Zone Forecast: Jo Daviess County | |
Visit your local NWS office at: https://www.weather.gov/dvn |