Jefferson- Including the cities of Watertown, Fort Atkinson, and Jefferson 1201 AM CDT Thu Apr 25 2024 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THURSDAY... .REST OF TONIGHT...Mostly clear. Widespread frost. Near steady temperature in the upper 20s. Southeast winds up to 5 mph. .THURSDAY...Sunny. Widespread frost in the morning. Highs in the upper 50s. Southeast winds up to 10 mph. .THURSDAY NIGHT...Not as cool. Partly cloudy. Lows in the upper 30s. Southeast winds 10 to 15 mph. .FRIDAY...Cloudy. Chance of light rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 50s. Southeast winds 15 to 20 mph. Chance of precipitation 80 percent. .FRIDAY NIGHT...Warmer. Rain showers with thunderstorms likely. Lows in the lower 50s. South winds around 20 mph. Chance of precipitation near 100 percent. .SATURDAY...Partly sunny with chance of light showers and slight chance of thunderstorms. Breezy, warmer. Highs in the mid 70s. Chance of precipitation 50 percent. .SATURDAY NIGHT...Showers with thunderstorms likely. Lows in the lower 60s. Chance of precipitation 80 percent. .SUNDAY...Showers and chance of thunderstorms in the morning, then light showers with thunderstorms likely in the afternoon. Highs in the mid 70s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Rain showers and chance of thunderstorms through around midnight, then chance of light rain showers and thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 80 percent. .MONDAY...Mostly cloudy with a 50 percent chance of light rain showers. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy through around midnight then becoming partly cloudy. Cooler. Lows in the upper 40s. .TUESDAY...Sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. A 20 percent chance of light rain showers after midnight. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. A 20 percent chance of light rain showers and thunderstorms in the afternoon. Highs in the mid 70s. $$