National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

56°F

13°C

Humidity 97%
Wind Speed Calm
Barometer 30.14 in (1020.8 mb)
Dewpoint 56°F (13°C)
Visibility 8.00 mi
Last update 3 Aug 10:55 pm CDT
Extended Forecast for

Warrens WI

  • Tonight

    Tonight: Areas of smoke. Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Areas Smoke

  • Monday

    Monday: Areas of smoke. Mostly sunny, with a high near 81. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 81 °F

    Areas Smoke

  • Monday Night

    Monday Night: Areas of smoke. Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Areas Smoke

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. Light southeast wind.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the morning.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. Light south wind.

    Low: 65 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 88. South wind 3 to 7 mph.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. Calm wind becoming south around 5 mph after midnight.

    Low: 68 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Areas of smoke. Mostly cloudy, with a low around 56. Calm wind.
Monday
Areas of smoke. Mostly sunny, with a high near 81. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Areas of smoke. Partly cloudy, with a low around 57. Calm wind.
Tuesday
Mostly sunny, with a high near 83. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 60. Light southeast wind.
Wednesday
Mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. Light south wind.
Thursday
Mostly sunny, with a high near 88. South wind 3 to 7 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. Calm wind becoming south around 5 mph after midnight.
Friday
Mostly sunny, with a high near 90. South wind 5 to 8 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 6 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind 6 to 8 mph, with gusts as high as 18 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind around 6 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. Southwest wind around 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Warrens WI
 44.14°N 90.51°W
Last Update:
10:58 pm CDT Aug 3, 2025
Forecast Valid:
11pm CDT Aug 3, 2025-6pm CDT Aug 10, 2025
 
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Additional Resources

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Chance of Precipitation