7-Day Zone Forecast for Johnson County (Text-Only)
NWS Forecast for: Johnson County
Issued by: National Weather Service Quad Cities, IA/IL
Last Update: 611 AM CST Fri Jan 16 2026




Today: Partly sunny with a chance of snow this morning, then mostly cloudy with scattered snow showers this afternoon. Little or no snow accumulation. Highs in the mid 30s. Temperature falling into the upper 20s this afternoon. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 50 percent.

Tonight: Partly cloudy. Scattered snow showers in the evening, then scattered flurries after midnight. Cooler with lows around 11. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 40 percent. Wind chill values as low as 5 below.

Saturday: Partly sunny in the morning, then becoming mostly cloudy. Much cooler with highs around 16. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 6 below in the morning.

Saturday Night: Partly cloudy. Cold with lows around 6 above. West winds 10 to 15 mph. Wind chill values as low as 7 below after midnight.

Sunday: Partly sunny. Highs in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 6 below in the morning.

Sunday Night And Martin Luther King Jr Day: Partly cloudy. Lows around zero. Highs around 10 above. Wind chill values as low as 20 below.

Monday Night: Mostly clear. Cold with lows zero to 5 above zero. Wind chill values as low as 5 below.

Tuesday: Mostly sunny. Not as cool with highs in the mid 20s. Wind chill values as low as 5 below in the morning.

Tuesday Night Through Wednesday Night: Mostly cloudy. Lows 15 to 20. Highs in the lower 30s.

Thursday: Mostly sunny. Highs in the upper 20s.







Zone Forecast: Johnson County

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