Snow, Freezing Rain Expected this Afternoon into Tonight

Heavy snow is expected this afternoon into tonight north of I-94, mainly snow and a glaze of ice is expected around I-94, and a short period of freezing rain is expected to the south/west of the I-94 corridor... Read More >

Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

30°F

-1°C

Humidity	86%
Wind Speed	Calm
Barometer	29.50 in (1000.4 mb)
Dewpoint	27°F (-3°C)
Visibility	9.00 mi
Last update	9 Dec 3:55 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles SW Norwalk WI

Winter Weather Advisory until December 10, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 10, 06:00am
NOW until 6:00am Wed
Winter Weather Advisory
This Afternoon
High: 30 °F
Snow
Tonight
Low: 23 °F
Rain/Snow and
Patchy
Blowing Snow
Wednesday
High: 25 °F⇓
Chance Snow
and Patchy
Blowing Snow
Wednesday Night
Low: -1 °F
Mostly Cloudy
Thursday
High: 19 °F
Mostly Sunny
then Slight
Chance Snow
Thursday Night
Low: 6 °F
Chance Snow
Friday
High: 20 °F
Chance Snow
Friday Night
Low: -5 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Snow. High near 30. Southeast wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain and snow, becoming all snow after 2am. Patchy blowing snow before midnight, then patchy blowing snow after 1am. Low around 23. Breezy, with a south wind 15 to 21 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday

A 30 percent chance of snow, mainly before 2pm. Patchy blowing snow between 8am and 10am. Cloudy, with a temperature falling to around 18 by 5pm. Blustery, with a north wind 11 to 20 mph, with gusts as high as 33 mph.

Wednesday Night

Mostly cloudy, with a low around -1. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.

Thursday

A 20 percent chance of snow after noon. Partly sunny, with a high near 19. Calm wind.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 6. Calm wind becoming northwest around 5 mph after midnight. New snow accumulation of less than one inch possible.

Friday

A 40 percent chance of snow. Partly sunny, with a high near 20. West wind 5 to 13 mph, with gusts as high as 23 mph.

Friday Night

Mostly cloudy, with a low around -5. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.

Saturday

A 30 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 3. Northwest wind around 9 mph, with gusts as high as 18 mph.

Saturday Night

Partly cloudy, with a low around -14. Northwest wind around 7 mph.

Sunday

Sunny and cold, with a high near 5. Northwest wind around 6 mph becoming southwest in the afternoon.

Sunday Night

Mostly cloudy, with a low around -7. South wind 3 to 7 mph.

Monday

Partly sunny, with a high near 19. South wind 6 to 8 mph.

Monday Night

Mostly cloudy, with a low around 1. Southwest wind 3 to 6 mph.

Tuesday

Partly sunny, with a high near 25. South wind 3 to 8 mph.