Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

37°F

3°C

Humidity 50%
Wind Speed Calm
Barometer 30.00 in (1017.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 18 Apr 9:55 pm CDT
Extended Forecast for

3 Miles SW Warrens WI

  • Tonight

    Tonight: Partly cloudy, with a low around 28. West wind around 7 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of flurries before 8am.  Sunny, with a high near 46. Northwest wind 6 to 15 mph.

    High: 46 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Northwest wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 18 mph.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Widespread frost before 8am.  Otherwise, mostly sunny, with a high near 54. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 54 °F

    Frost then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. South wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 72. Southwest wind around 7 mph becoming northwest in the afternoon.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 39. Light and variable wind.

    Low: 39 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. East wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Southeast wind around 9 mph, with gusts as high as 22 mph.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. West wind around 7 mph.
Sunday
A chance of flurries before 8am. Sunny, with a high near 46. Northwest wind 6 to 15 mph.
Sunday Night
Mostly clear, with a low around 22. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Monday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 54. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 40. South wind 7 to 9 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 72. Southwest wind around 7 mph becoming northwest in the afternoon.
Tuesday Night
Clear, with a low around 39. Light and variable wind.
Wednesday
Sunny, with a high near 72. East wind 5 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 53. Southeast wind around 9 mph, with gusts as high as 22 mph.
Thursday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 76. Breezy, with a south wind 10 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. South wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36. West wind around 10 mph, with gusts as high as 22 mph.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 58. Northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Warrens WI
 44.09°N 90.54°W
6:02 pm CDT Apr 18, 2026
10pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
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