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: 316 AM CST Fri Feb 20 2026
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Today: Snow early this morning, then partly sunny this afternoon. Snow accumulation around an inch. Breezy and much cooler with highs around 30. Northwest winds 15 to 25 mph. Gusts up to 40 mph early this morning. Chance of snow near 100 percent.

Tonight: Partly cloudy. Lows around 17. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Saturday: Mostly sunny in the morning, then becoming mostly cloudy. Highs in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Saturday Night: Partly cloudy. Lows around 13. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 2 below.

Sunday: Mostly sunny. Highs in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 2 below.

Sunday Night And Monday: Mostly clear. Lows around 10 above. Highs in the mid 20s. Wind chill values as low as 5 below.

Monday Night: Mostly clear in the evening, then becoming partly cloudy. Lows 10 to 15.

Tuesday And Tuesday Night: Mostly cloudy. Highs in the mid 40s. Lows in the upper 20s.

Wednesday: Mostly sunny. Highs in the mid 40s.

Wednesday Night: Mostly clear. Lows in the lower 20s.

Thursday: Mostly sunny. Highs in the mid 40s.







Zone Forecast: Johnson County

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