| NWS Forecast for: Johnson County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 422 PM CDT Thu Mar 12 2026 |  |
Tonight: Mostly cloudy. A chance of rain. Windy with lows in the lower 30s. South winds 20 to 30 mph with gusts up to 45 mph, becoming west with gusts up to 55 mph after midnight. Chance of rain 50 percent. Friday: Mostly sunny and windy. Highs in the mid 40s. Northwest winds 20 to 30 mph with gusts up to 50 mph. Friday Night: Mostly cloudy. Lows around 30. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming northeast around 5 mph after midnight. Saturday: Mostly cloudy. Highs in the upper 40s. East winds 10 to 15 mph. Saturday Night: Cloudy. Rain likely after midnight. Lows in the upper 30s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. Sunday: Rain in the morning, then snow in the afternoon. Little or no snow accumulation. Windy with highs in the lower 50s. Temperature falling to around 40 in the afternoon. Chance of precipitation near 100 percent. Sunday Night: Snow likely, mainly in the evening. Moderate snow accumulation possible. Windy and much cooler with lows around 10 above. Chance of snow 70 percent. Wind chill values as low as 10 below after midnight. Monday: Mostly cloudy in the morning, then becoming mostly sunny. Windy and much cooler with highs around 20. Wind chill values as low as 10 below in the morning. Monday Night: Mostly clear. Cold with lows around zero. Wind chill values as low as 10 below. Tuesday: Partly sunny. Highs in the mid 20s. Wind chill values as low as 10 below in the morning. Tuesday Night: Mostly cloudy with a 40 percent chance of snow. Not as cool with lows 15 to 20. Wednesday And Wednesday Night: Mostly cloudy. Highs in the lower 40s. Lows in the mid 20s. Thursday: Partly sunny. Not as cool with highs in the lower 50s. | |
| Zone Forecast: Johnson County | |
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