| NWS Forecast for: Jefferson County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 237 AM CST Tue Feb 10 2026 |  |
| Today: Mostly sunny. Highs in the upper 40s. West winds 10 to 15 mph, becoming north 15 to 20 mph. Tonight: Mostly clear. Cooler with lows in the mid 20s. Northwest winds 5 to 10 mph. Wednesday: Sunny. Highs in the upper 40s. Northwest winds around 5 mph. Wednesday Night: Mostly cloudy. Lows in the lower 30s. East winds around 5 mph. Thursday: Mostly cloudy. Highs in the upper 40s. Southeast winds 5 to 10 mph. Thursday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. Friday: Sunny. Highs in the upper 40s. Friday Night: Partly cloudy. Lows in the lower 30s. Saturday: Partly sunny. Highs in the upper 40s. Saturday Night: Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of rain. Lows in the lower 30s. Sunday And Sunday Night: Mostly clear. Highs in the lower 50s. Lows in the lower 30s. Washingtons Birthday: Partly sunny. Highs in the mid 50s. | |
| Zone Forecast: Jefferson County | |
Visit your local NWS office at: https://www.weather.gov/dvn |