| NWS Forecast for: Jefferson County Issued by: National Weather Service Milwaukee, WI Last Update: 1230 AM CST Wed Mar 4 2026 |  |
Rest Of Tonight: Partly cloudy. Patchy fog early in the morning. Lows in the mid 20s. Calm winds. Wednesday: Mostly sunny. Patchy fog in the morning. Highs in the lower 50s. Southeast winds up to 5 mph. Wednesday Night: Not as cool. Mostly cloudy. Chance of light rain in the late evening and early morning. Light rain likely early in the morning. Patchy fog early in the morning. Lows in the upper 30s. East winds up to 5 mph. Chance of rain 60 percent. Thursday: Cloudy. Light rain likely in the morning, then chance of light rain in the afternoon. Highs in the upper 40s. Northeast winds around 5 mph. Chance of rain 70 percent. Thursday Night: Cloudy. A 20 percent chance of light rain after midnight. Lows in the upper 30s. Southeast winds up to 5 mph. Friday: Rain and slight chance of thunderstorms. Warmer. Highs in the mid 60s. Chance of precipitation near 100 percent. Friday Night: Light rain and slight chance of thunderstorms through around midnight, then rain after midnight. Lows in the lower 40s. Chance of precipitation 90 percent. Saturday: Mostly cloudy with a 20 percent chance of light rain in the morning, then sunny in the afternoon. Cooler. Highs around 50. Saturday Night: Mostly clear. Lows in the lower 30s. Sunday: Partly sunny. Highs in the upper 50s. Sunday Night: Mostly clear. Lows around 40. Monday: Sunny. Highs in the upper 60s. Monday Night: Mostly clear. A 20 percent chance of light rain and thunderstorms after midnight. Lows in the upper 40s. Tuesday: Partly sunny. Chance of light rain in the morning, then rain likely in the afternoon. Highs in the mid 60s. Chance of rain 70 percent. | |
| Zone Forecast: Jefferson County | |
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