| NWS Forecast for: Jefferson County Issued by: National Weather Service Milwaukee, WI Last Update: 1031 AM CDT Thu Apr 30 2026 | |
Rest Of Today: Scattered light rain showers late in the morning, then numerous light rain showers in the afternoon. Highs in the lower 50s. Northwest winds around 5 mph. Chance of showers 70 percent. Tonight: Mostly cloudy with scattered light rain showers through around midnight, then partly cloudy after midnight. Widespread frost after midnight. Lows in the lower 30s. North winds up to 5 mph. Chance of showers 50 percent. Friday: Partly sunny. Widespread frost in the morning. A 20 percent chance of light rain showers in the afternoon. Highs around 50. North winds 5 to 10 mph. Friday Night: Partly cloudy. Widespread frost through the night. Lows in the lower 30s. Northeast winds up to 5 mph. Saturday: Sunny in the morning then becoming partly sunny. Widespread frost in the morning. Highs in the mid 50s. Northwest winds up to 10 mph. Saturday Night: Partly cloudy. Lows in the upper 30s. Sunday: Partly sunny. Slight chance of light rain showers in the morning, then chance of light rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 30 percent. Sunday Night: Partly cloudy. A 20 percent chance of light rain showers through around midnight. Lows in the mid 40s. Monday: Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the upper 60s. Monday Night: Partly cloudy with a 40 percent chance of light rain showers. Lows in the lower 40s. Tuesday: Partly sunny with a 40 percent chance of light rain showers. Highs in the lower 60s. Tuesday Night: Mostly cloudy with a 40 percent chance of light rain showers. Lows in the lower 40s. Wednesday: Partly sunny with a 30 percent chance of light rain showers. Highs around 60. | |
| Zone Forecast: Jefferson County | |
Visit your local NWS office at: https://www.weather.gov/mkx |