| NWS Forecast for: Stephenson County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 616 AM CDT Sun Aug 16 2026 | |
Today: Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the lower 80s. Northwest winds 10 to 15 mph. Tonight: Partly cloudy in the evening, then clearing. Lows in the lower 60s. Northwest winds 5 to 10 mph. Monday: Sunny. Highs around 80. Northwest winds around 5 mph. Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph. Tuesday: Partly sunny. A chance of showers in the afternoon. Humid with highs around 80. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Tuesday Night: Showers likely with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 60s. Chance of rain 70 percent. Wednesday: Partly sunny. Highs in the mid 70s. Wednesday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s. Thursday Through Friday: Partly cloudy. Highs in the upper 70s. Lows in the upper 50s. Friday Night: A chance of showers in the evening. Partly cloudy. Lows around 60. Chance of rain 30 percent. Saturday: Mostly sunny. Highs in the upper 70s. | |
| Zone Forecast: Stephenson County | |
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