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

27°F

-3°C

Humidity	75%
Wind Speed	NW 7 mph
Barometer	29.85 in (1012.3 mb)
Dewpoint	20°F (-7°C)
Visibility	9.00 mi
Wind Chill	19°F (-7°C)
Last update	10 Dec 2:55 pm CST

More Information:

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

Extended Forecast for

4 Miles SW Norwalk WI

This Afternoon
High: 26 °F
Chance Snow
Tonight
Low: 2 °F
Mostly Cloudy
Thursday
High: 20 °F
Partly Sunny
then Chance
Snow
Thursday Night
Low: 4 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 20 °F
Chance Snow
Friday Night
Low: -7 °F
Mostly Cloudy
Saturday
High: 1 °F
Slight Chance
Snow
Saturday Night
Low: -14 °F
Partly Cloudy
Sunday
High: 5 °F
Cold

Detailed Forecast

This Afternoon

A 30 percent chance of snow, mainly before 5pm. Cloudy, with a high near 26. Northwest wind around 10 mph, with gusts as high as 21 mph.

Tonight

Mostly cloudy, with a low around 2. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph.

Thursday

A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 20. Calm wind.

Thursday Night

A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 4. Calm wind. Little or no snow accumulation expected.

Friday

A 40 percent chance of snow. Mostly cloudy, with a high near 20. Light northwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 23 mph. Little or no snow accumulation expected.

Friday Night

Mostly cloudy, with a low around -7. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

Saturday

A 20 percent chance of snow. Partly sunny and cold, with a high near 1. Northwest wind around 10 mph, with gusts as high as 21 mph.

Saturday Night

Partly cloudy, with a low around -14. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.

Sunday

Sunny and cold, with a high near 5. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.

Sunday Night

Partly cloudy, with a low around -5. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

Monday

Mostly sunny, with a high near 23. South wind 7 to 10 mph, with gusts as high as 20 mph.