Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

-21°F

-29°C

Humidity 74%
Wind Speed Calm
Barometer 30.28 in (1029.1 mb)
Dewpoint -26°F (-32°C)
Visibility 10.00 mi
Last update 26 Jan 4:55 am CST
Extended Forecast for

Warrens WI

Cold Weather Advisory January 26, 05:48am until January 26, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 26, 05:48am until January 26, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • Today

    High: 14 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of snow or flurries before 10pm, then a chance of flurries between 10pm and midnight.  Mostly cloudy, with a low around -2. Wind chill values as low as -15. Southwest wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 30%.

    Low: -2 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 10. Wind chill values as low as -20. Northwest wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 10 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -4. Wind chill values as low as -13. West wind around 7 mph, with gusts as high as 18 mph.

    Low: -4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 9. West wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 9 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -8. Northwest wind around 6 mph becoming calm  in the evening.

    Low: -8 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 12. Calm wind becoming north around 6 mph.

    High: 12 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -8. Light north wind.

    Low: -8 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny, with a high near 14. Wind chill values as low as -27. West wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Tonight
A chance of snow or flurries before 10pm, then a chance of flurries between 10pm and midnight. Mostly cloudy, with a low around -2. Wind chill values as low as -15. Southwest wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 10. Wind chill values as low as -20. Northwest wind 9 to 14 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around -4. Wind chill values as low as -13. West wind around 7 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 9. West wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around -8. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 12. Calm wind becoming north around 6 mph.
Thursday Night
Mostly clear, with a low around -8. Light north wind.
Friday
Sunny, with a high near 15. North wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around -4. Light northwest wind.
Saturday
Sunny, with a high near 22. Calm wind becoming southwest around 5 mph.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 8. Calm wind becoming south around 5 mph after midnight.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 27. Southwest wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Warrens WI
 44.14°N 90.51°W
3:16 am CST Jan 26, 2026
5am CST Jan 26, 2026-6pm CST Feb 1, 2026
 
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Additional Resources

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