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

82°F

28°C

Humidity 47%
Wind Speed SW 7 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 13 Jul 5:55 pm CDT
Extended Forecast for

5 Miles NNW Wilton WI

  • Tonight

    Tonight: Areas of smoke before 10pm. Mostly clear, with a low around 63. Calm wind becoming southwest around 5 mph after midnight.

    Low: 63 °F

    Areas Smoke
    then Mostly
    Clear

  • Monday

    Monday: A slight chance of sprinkles before 8am. Mostly sunny, with a high near 85. West wind around 6 mph.

    High: 85 °F

    Slight Chance
    Sprinkles

  • Monday Night

    Monday Night: Mostly clear, with a low around 67. Calm wind becoming south around 5 mph after midnight.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. South wind 6 to 9 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. South wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Northwest wind around 7 mph becoming east after midnight. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74. North wind around 8 mph.

    High: 74 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 58. Northeast wind around 6 mph.

    Low: 58 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Areas of smoke before 10pm. Mostly clear, with a low around 63. Calm wind becoming southwest around 5 mph after midnight.
Monday
A slight chance of sprinkles before 8am. Mostly sunny, with a high near 85. West wind around 6 mph.
Monday Night
Mostly clear, with a low around 67. Calm wind becoming south around 5 mph after midnight.
Tuesday
Sunny, with a high near 86. South wind 6 to 9 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. South wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Northwest wind around 7 mph becoming east after midnight. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74. North wind around 8 mph.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 58. Northeast wind around 6 mph.
Friday
Mostly sunny, with a high near 75. Northeast wind around 6 mph becoming southeast in the afternoon.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 60. Light southeast wind.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. South wind around 6 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Southwest wind around 5 mph becoming light and variable in the evening.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 80. Northeast wind around 6 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Wilton WI
 43.88°N 90.55°W
Last Update:
4:44 pm CDT Jul 13, 2025
Forecast Valid:
6pm CDT Jul 13, 2025-6pm CDT Jul 20, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation