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.

Light Rain Fog/Mist

54°F

12°C

Humidity 97%
Wind Speed Calm
Barometer 29.84 in (1011.0 mb)
Dewpoint 53°F (12°C)
Visibility 5.00 mi
Last update 15 Oct 6:55 pm CDT
Extended Forecast for

4 Miles NNE Bangor WI

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

  • Tonight

    Tonight: Showers before 1am, then a chance of showers after 2am. Low around 42. Northwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 50. Breezy, with a north wind 14 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Breezy.
    Showers
    Likely then
    Mostly Cloudy

  • Friday Night

    Friday Night: Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 27. North wind 9 to 14 mph becoming light and variable in the evening.

    Low: 27 °F

    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 59 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 36. South wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Breezy, with a south wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. South wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 67. Calm wind becoming southwest around 5 mph.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers before 1am, then a chance of showers after 2am. Low around 42. Northwest wind around 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 50. Breezy, with a north wind 14 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 27. North wind 9 to 14 mph becoming light and variable in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Clear, with a low around 36. South wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 66. Breezy, with a south wind 9 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 39. South wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 67. Calm wind becoming southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 39. Calm wind.
Tuesday
Sunny, with a high near 71. Light south wind.
Tuesday Night
Mostly clear, with a low around 44. Calm wind.
Wednesday
Mostly sunny, with a high near 72. Calm wind becoming south 5 to 9 mph in the morning.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 73. South wind 3 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Bangor WI
 43.95°N 90.96°W
Last Update:
6:06 pm CDT Oct 15, 2026
Forecast Valid:
8pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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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