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Hazardous Weather Conditions

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Light Rain Fog/Mist

53°F

12°C

Humidity 93%
Wind Speed NW 9 G 17 mph
Barometer 29.84 in (1011.0 mb)
Dewpoint 51°F (11°C)
Visibility 4.00 mi
Wind Chill50°F (10°C)
Last update 15 Oct 7:55 pm CDT
Extended Forecast for

Warrens WI

Freeze Watch October 17, 01:00am until October 17, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: Showers, mainly before midnight. Low around 40. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers before 11am. Mostly cloudy, with a high near 50. Breezy, with a north wind 14 to 23 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 24. North wind 9 to 14 mph becoming light and variable. Winds could gust as high as 23 mph.

    Low: 24 °F

    Frost

  • Saturday

    Saturday: Widespread frost before 9am. Otherwise, sunny, with a high near 59. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 59 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 35. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Southwest wind 3 to 8 mph. Winds could gust as high as 22 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65. Light southwest wind.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers, mainly before midnight. Low around 40. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 50 percent chance of showers before 11am. Mostly cloudy, with a high near 50. Breezy, with a north wind 14 to 23 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 24. North wind 9 to 14 mph becoming light and variable. Winds could gust as high as 23 mph.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 59. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Clear, with a low around 35. Southwest wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 64. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 39. Southwest wind 3 to 8 mph. Winds could gust as high as 22 mph.
Monday
Mostly sunny, with a high near 65. Light southwest wind.
Monday Night
Partly cloudy, with a low around 38. Calm wind.
Tuesday
Sunny, with a high near 70. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 43. Calm wind.
Wednesday
Mostly sunny, with a high near 70. Calm wind becoming south 5 to 8 mph in the morning.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 49. South wind 3 to 5 mph.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 71. South wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Warrens WI
 44.14°N 90.54°W
Last Update:
6:06 pm CDT Oct 15, 2026
Forecast Valid:
8pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation