| NWS Forecast for: Johnson County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 126 AM CDT Thu Mar 19 2026 | |
| Rest Of Tonight: Mostly cloudy and not as cool. Near steady temperature in the mid 30s. Southeast winds around 5 mph. Thursday: Mostly sunny. Highs in the upper 50s. East winds around 5 mph. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. South winds around 5 mph. Friday: Mostly sunny. Warmer with highs in the upper 60s. West winds 5 to 10 mph. Friday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. North winds around 5 mph, becoming east after midnight. Saturday And Saturday Night: Mostly clear. Highs in the mid 70s. Lows in the lower 50s. Sunday: Partly sunny in the morning, then becoming mostly cloudy. Cooler with highs in the mid 60s. Temperature falling into the mid 50s in the afternoon. Sunday Night: Partly cloudy in the evening, then clearing. Much cooler with lows in the upper 20s. Monday: Sunny. Much cooler with highs in the upper 40s. Monday Night Through Tuesday Night: Mostly cloudy. Lows in the mid 30s. Highs in the mid 50s. Wednesday: Mostly sunny. Highs in the mid 60s. | |
| Zone Forecast: Johnson County | |
Visit your local NWS office at: https://www.weather.gov/dvn |