Sun Prairie, WI (53590)

Today

Cloudy with snow developing late. High 27F. Winds SE at 10 to 20 mph. Chance of snow 90%. Snowfall around one inch..

Tonight

Cloudy with snow. Some sleet or freezing rain possible. Low 24F. Winds SE at 10 to 20 mph. Chance of snow 90%. Snow accumulating 3 to 5 inches.

Updated: January 17, 2020 @ 10:02 am