
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.
Mostly Cloudy
30°F
-1°C
| Humidity | 83% |
| Wind Speed | Calm |
| Barometer | 29.58 in (1003.1 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 9 Dec 12:55 pm CST |
Extended Forecast for
Warrens WI
Winter Weather Advisory December 9, 03:00pm until December 10, 06:00am
This Afternoon

High: 30 °F
Snow
Tonight

Low: 23 °F
Heavy Snow
and BreezyWednesday

High: 25 °F⇓
Slight Chance
Snow and
BlusteryWednesday Night

Low: -3 °F
Decreasing
CloudsThursday
High: 18 °F
Mostly Sunny
then Slight
Chance SnowThursday Night

Low: 3 °F
Chance Snow
Friday

High: 20 °F
Chance Snow
Friday Night

Low: -8 °F
Mostly Cloudy
Saturday

High: 4 °F
Slight Chance
Snow
Detailed Forecast
This Afternoon
Snow, mainly after 5pm. High near 30. Southwest wind 6 to 9 mph becoming southeast. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before 5am. The snow could be heavy at times. Low around 23. Breezy, with a southeast wind 9 to 16 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
A 20 percent chance of snow between 2pm and 3pm. Mostly cloudy, with a temperature rising to near 25 by 8am, then falling to around 19 during the remainder of the day. Blustery, with a north wind 9 to 16 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -3. Northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 18. Light and variable wind.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 3. Calm wind. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. 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 21 mph.
Friday Night
Mostly cloudy, with a low around -8. West wind 8 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 4. Northwest wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around -15. Northwest wind around 6 mph.
Sunday
Mostly sunny and cold, with a high near 5. Northwest wind 3 to 6 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -9. Calm wind becoming south around 6 mph after midnight.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 19. Southwest wind 5 to 7 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Warrens WI
44.14°N 90.51°W
44.14°N 90.51°W
1:26 pm CST Dec 9, 2025
1pm CST Dec 9, 2025-6pm CST Dec 15, 2025



