Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Overcast

28°F

-2°C

Humidity	77%
Wind Speed	N 12 G 18 mph
Barometer	29.79 in (1010.2 mb)
Dewpoint	22°F (-6°C)
Visibility	9.00 mi
Wind Chill	18°F (-8°C)
Last update	10 Dec 10:55 am CST

More Information:

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

Extended Forecast for

3 Miles W Tunnel City WI

Today
High: 27 °F⇓
Slight Chance
Snow
Tonight
Low: -2 °F
Mostly Cloudy
Thursday
High: 19 °F
Partly Sunny
then Slight
Chance Snow
Thursday Night
Low: 4 °F
Chance Snow
Friday
High: 20 °F
Chance Snow
Friday Night
Low: -7 °F
Mostly Cloudy
Saturday
High: 5 °F
Slight Chance
Snow
Saturday Night
Low: -15 °F
Partly Cloudy
Sunday
High: 5 °F
Cold

Detailed Forecast

Today

A chance of flurries with a slight chance of snow before 4pm, then a chance of flurries between 4pm and 5pm. Cloudy, with a temperature falling to around 20 by 5pm. Northwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tonight

Mostly cloudy, with a low around -2. Northwest wind 3 to 7 mph. Winds could gust as high as 20 mph.

Thursday

A 20 percent chance of snow after noon. Mostly cloudy, with a high near 19. Wind chill values as low as -8. Calm wind becoming south around 5 mph.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 4. Calm wind. New snow accumulation of 1 to 2 inches possible.

Friday

A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 20. Light northwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Little or no snow accumulation expected.

Friday Night

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

Saturday

A 20 percent chance of snow. Mostly cloudy and cold, with a high near 5. Northwest wind 6 to 8 mph.

Saturday Night

Partly cloudy, with a low around -15. Northwest wind around 6 mph.

Sunday

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

Sunday Night

Mostly cloudy, with a low around -8. Calm wind becoming south around 6 mph after midnight.

Monday

Partly sunny, with a high near 22. Southwest wind around 7 mph.