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.

Fog/Mist

27°F

-3°C

Humidity	94%
Wind Speed	W 3 mph
Barometer	29.67 in (1006.2 mb)
Dewpoint	25°F (-4°C)
Visibility	2.00 mi
Last update	9 Dec 7:55 am CST

More Information:

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

Extended Forecast for

Tomah WISimilar City Names

Winter Weather Advisory December 9, 03:00pm until December 10, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 30 °F
Slight Chance
Freezing Rain
and Patchy
Fog then Snow
Tonight
Low: 25 °F
Wintry Mix
and Patchy
Blowing Snow
Wednesday
High: 27 °F⇓
Chance Snow
Showers and
Blustery
Wednesday Night
Low: 1 °F
Mostly Cloudy
Thursday
High: 19 °F
Partly Sunny
then Slight
Chance Snow
Thursday Night
Low: 1 °F
Chance Snow
Friday
High: 18 °F
Chance Snow
Friday Night
Low: -11 °F
Mostly Cloudy
Saturday
High: 4 °F
Slight Chance
Snow

Detailed Forecast

Today

A slight chance of freezing rain before 3pm, then snow. Patchy fog before 10am. High near 30. West wind 6 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain, snow, and freezing rain, becoming all snow after 1am. The snow could be heavy at times. Patchy blowing snow before 4am, then patchy blowing snow after 5am. Low around 25. Breezy, with a south wind 10 to 17 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 2 to 4 inches possible.

Wednesday

A 30 percent chance of snow showers, mainly before noon. Mostly cloudy, with a temperature rising to near 27 by 11am, then falling to around 20 during the remainder of the day. Blustery, with a north wind 10 to 16 mph, with gusts as high as 33 mph.

Wednesday Night

Mostly cloudy, with a low around 1. Northwest wind around 6 mph becoming calm in the evening.

Thursday

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

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 1. Calm wind becoming west around 5 mph after midnight. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 18. West wind 5 to 13 mph, with gusts as high as 23 mph.

Friday Night

Mostly cloudy, with a low around -11. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.

Saturday

A 20 percent chance of snow. Partly sunny and cold, with a high near 4. Northwest wind 5 to 8 mph.

Saturday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around -15. Light northwest wind.

Sunday

Mostly sunny, with a high near 8. West wind 3 to 6 mph.

Sunday Night

A 20 percent chance of snow. Mostly cloudy, with a low around -8. South wind 3 to 6 mph.