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 >

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
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    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.

    High: 30 °F

    Snow

  • Tonight

    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.

    Low: 23 °F

    Heavy Snow
    and Breezy

  • Wednesday

    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.

    High: 25 °F

    Slight Chance
    Snow and
    Blustery

  • Wednesday Night

    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.

    Low: -3 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 18. Light and variable wind.

    High: 18 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    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.

    Low: 3 °F

    Chance Snow

  • Friday

    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.

    High: 20 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -8. West wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: -8 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow.  Mostly cloudy and cold, with a high near 4. Northwest wind 7 to 9 mph.

    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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Warrens WI
 44.14°N 90.51°W
1:26 pm CST Dec 9, 2025
1pm CST Dec 9, 2025-6pm CST Dec 15, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database