Sun Prairie WI Weather

Light Snow Temp: 22°F

Humidity: 92% Wind Speed: N6.9MPH(6KT) Barometer: 30.11 in. Dewpoint: 20°F Heat Index: 22°F Wind Chill: 14°F

Civil Twilight:	6:42 AM CST	Moon Phase: Waning Gibbous Moon
Sunrise:	7:14 AM CST
Sunset:	4:21 PM CST
Civil Twilight:	4:53 PM CST

WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY EVENING

Today...Periods of light snow this morning. Scattered flurries in the afternoon. Total snow accumulation 1 to 2 inches. Highs in the lower 30s. Northwest winds up to 10 mph. Chance of snow near 100 percent. Precipitation duration around one hour.
Tonight...Mostly cloudy. Lows in the lower 20s. North winds up to 5 mph shifting to the northeast after midnight.
Tuesday...Cloudy. Chance of snow through late morning...Then snow in the afternoon. Snow accumulation around 1 inch. Highs in the upper 20s. East winds 5 to 15 mph. Chance of snow 90 percent. Precipitation duration of 1 to 2 hours.
Tuesday Night...Breezy...Snow. Areas of blowing snow after midnight. Snow May be heavy at Times. Snow accumulation of 7 to 8 inches. Lows in the upper 20s. Northeast winds 15 to 25 mph. Chance of snow near 100 percent. Precipitation duration of 11 to 12 hours.
Wednesday...Windy...Snow. Areas of blowing snow. Snow accumulation of 1 to 2 inches. Total snow accumulation 9 to 11 inches. Highs in the upper 20s. Northwest winds 15 to 30 mph. Chance of snow near 100 percent. Precipitation duration of 3 to 4 hours.
Wednesday Night...Mostly cloudy. A 20 percent chance of light snow through late evening. Areas of blowing snow through late evening. Breezy. Much colder. Lows around 3.
Thursday...Partly sunny. Colder. Highs around 15.
Thursday Night...Partly cloudy. Lows around 4.
Friday...Partly sunny. Highs around 20.
Friday Night...Partly cloudy. Lows around 5.
Saturday...Partly sunny. Highs in the lower 20s.
Saturday Night...Partly cloudy. Lows around 10.
Sunday...Mostly sunny. Highs in the mid 20s.