Thu Feb 20 07:03:33 AM EST 2025 Jefferson- Including the cities of Watertown, Fort Atkinson, and Jefferson 601 AM CST Thu Feb 20 2025 .TODAY...Not as cold. Partly sunny. Highs in the lower 20s. Northwest winds 5 to 10 mph. .TONIGHT...Partly cloudy. Lows around 1. Northwest winds up to 5 mph. .FRIDAY...Sunny. Highs in the lower 20s. West winds up to 10 mph. .FRIDAY NIGHT...Mostly clear. Lows around 6. Southwest winds 5 to 10 mph. .SATURDAY...Partly sunny. Highs in the upper 20s. Southwest winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy through around midnight then becoming mostly cloudy. Lows around 16. .SUNDAY...Partly sunny. Highs in the mid 30s. .SUNDAY NIGHT...Mostly cloudy. A 20 percent chance of light rain and snow after midnight. Not as cold. Lows in the upper 20s. .MONDAY...Partly sunny. A 20 percent chance of light rain and snow in the morning. Highs in the lower 40s. .MONDAY NIGHT...Mostly cloudy. A 20 percent chance of light rain through around midnight. Lows in the lower 30s. .TUESDAY...Partly sunny. Highs in the lower 40s. .TUESDAY NIGHT...Mostly cloudy with a 20 percent chance of light rain. Lows in the upper 20s. .WEDNESDAY...Mostly cloudy with a 40 percent chance of light rain. Highs in the mid 40s.