Wed Mar 12 07:04:13 PM EDT 2025 Jefferson- Including the cities of Watertown, Fort Atkinson, and Jefferson 601 PM CDT Wed Mar 12 2025 .TONIGHT...Clear. Lows in the lower 30s. East winds up to 5 mph. .THURSDAY...Sunny. Highs in the lower 60s. East winds up to 10 mph. .THURSDAY NIGHT...Not as cool. Partly cloudy. A 20 percent chance of light rain early in the morning. Lows in the lower 40s. Southeast winds 5 to 10 mph. .FRIDAY...Warmer. Partly sunny. Highs in the lower 70s. Southeast winds 10 to 20 mph. .FRIDAY NIGHT...Rain with thunderstorms likely through around midnight, then light rain after midnight. Lows in the upper 40s. Southeast winds 15 to 20 mph. Chance of precipitation near 100 percent. .SATURDAY...Partly sunny with a 50 percent chance of light rain. Breezy, cooler. Highs around 60. .SATURDAY NIGHT...Mostly cloudy. Slight chance of light rain through around midnight, then chance of light rain and snow after midnight. Colder. Lows in the upper 20s. Chance of precipitation 30 percent. .SUNDAY...Partly sunny. A 30 percent chance of light snow in the morning. Colder. Highs around 40. .SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. .MONDAY...Mostly sunny. Not as cool. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy. Not as cool. Lows in the upper 30s. .TUESDAY...Partly sunny. Highs in the mid 60s. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of light rain. Lows in the upper 30s. .WEDNESDAY...Partly sunny with a 50 percent chance of rain. Cooler. Highs in the lower 50s.