| NWS Forecast for: Stephenson County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 502 PM CDT Thu Apr 16 2026 |  |
Tonight: Mostly clear. Lows in the lower 50s. Southeast winds 5 to 10 mph. Friday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent. Friday Night: A chance of thunderstorms. Showers, mainly in the evening. Much cooler with lows in the upper 30s. South winds 15 to 20 mph, becoming west after midnight. Chance of rain near 100 percent. Saturday: Mostly sunny. Much cooler with highs in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Saturday Night: Mostly clear. Lows around 30. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph after midnight. Sunday And Sunday Night: Mostly clear. Highs around 50. Lows in the upper 20s. Monday: Sunny. Highs in the upper 50s. Monday Night And Tuesday: Partly cloudy. Lows in the upper 40s. Highs in the lower 70s. Tuesday Night Through Wednesday Night: Mostly clear. Lows in the upper 40s. Highs in the lower 70s. Thursday: Mostly sunny. Highs in the lower 70s. | |
| Zone Forecast: Stephenson County | |
Visit your local NWS office at: https://www.weather.gov/dvn |