Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

35°F

2°C

Humidity 80%
Wind Speed Calm
Barometer 30.12 in (1021.2 mb)
Dewpoint 29°F (-2°C)
Visibility 9.00 mi
Last update 3 Mar 6:55 pm CST
Extended Forecast for

5 Miles SSW Sparta WI

  • Tonight

    Tonight: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog before 9am.  Otherwise, sunny, with a high near 55. Calm wind becoming southeast around 5 mph.

    High: 55 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before noon.  Mostly cloudy, with a high near 51. Light east wind.

    High: 51 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 39. Calm wind becoming southeast around 5 mph after midnight.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers.  High near 60. Southeast wind 6 to 8 mph becoming south in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 60 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 36. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers before noon.  Partly sunny, with a high near 50. West wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 50 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 55. Calm wind becoming southeast around 5 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 34. Calm wind.
Thursday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 51. Light east wind.
Thursday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 39. Calm wind becoming southeast around 5 mph after midnight.
Friday
Showers. High near 60. Southeast wind 6 to 8 mph becoming south in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 36. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Saturday
A 20 percent chance of showers before noon. Partly sunny, with a high near 50. West wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 34. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 60. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 36. West wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 63. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 43. Southwest wind around 9 mph, with gusts as high as 20 mph.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 60. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Sparta WI
 43.89°N 90.82°W
6:26 pm CST Mar 3, 2026
7pm CST Mar 3, 2026-6pm CDT Mar 10, 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