Moderate to Heavy Snow Continues Tonight

Heavy snow continues along and north of I-94 with periods of moderate snow further south. Strong winds arrive after midnight which could result in blowing and drifting of the ongoing light snow. Read More >

Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Light Unknown Precip Fog/Mist

27°F

-3°C

Humidity	87%
Wind Speed	N 8 mph
Barometer	29.42 in (997.6 mb)
Dewpoint	24°F (-4°C)
Visibility	6.00 mi
Wind Chill	19°F (-7°C)
Last update	10 Dec 3:55 am CST

More Information:

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

Extended Forecast for

4 Miles NNW Tunnel City WI

Winter Weather Advisory December 10, 04:42am until December 10, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 10, 04:42am until December 10, 06:00am
NOW until 6:00am Wed
Winter Weather Advisory
Overnight
Low: 23 °F
Snow
Wednesday
High: 24 °F⇓
Slight Chance
Snow
Wednesday Night
Low: -1 °F
Gradual
Clearing
Thursday
High: 18 °F
Mostly Sunny
then Slight
Chance Snow
Thursday Night
Low: 3 °F
Chance Snow
Friday
High: 19 °F
Chance Snow
Friday Night
Low: -8 °F
Mostly Cloudy
Saturday
High: 3 °F
Slight Chance
Snow

Detailed Forecast

Overnight

Snow. Steady temperature around 23. North wind 8 to 10 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Scattered flurries with a slight chance of snow before 4pm, then scattered flurries between 4pm and 5pm. Mostly cloudy, with a temperature rising to near 24 by 10am, then falling to around 19 during the remainder of the day. Northwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

Wednesday Night

Cloudy during the early evening, then gradual clearing, with a low around -1. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.

Thursday

A 20 percent chance of snow after noon. Partly sunny, with a high near 18. Wind chill values as low as -7. Light and variable wind.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 3. 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 19. Light northwest wind becoming west 8 to 13 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 -8. West wind 9 to 14 mph, with gusts as high as 24 mph.

Saturday

A 20 percent chance of snow. 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 -15. Northwest wind around 8 mph.

Sunday

Sunny and cold, with a high near 4. Northwest wind 3 to 7 mph.

Sunday Night

Mostly cloudy, with a low around -8. South wind 3 to 8 mph.

Monday

Partly sunny, with a high near 20. Southwest wind 6 to 8 mph, with gusts as high as 18 mph.