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

33°F

1°C

Humidity 75%
Wind Speed Calm
Barometer 30.07 in (1019.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 1 May 9:55 pm CDT
Extended Forecast for

Bangor WI

Freeze Warning May 2, 12:00am until May 2, 08:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost after 3am. Otherwise, mostly clear, with a low around 31. Light and variable wind.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Sunny, with a high near 62. Calm wind becoming west 5 to 7 mph in the morning.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 45. Southwest wind 3 to 7 mph.

    Low: 45 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Southwest wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Northwest wind around 6 mph becoming calm.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. West wind 7 to 15 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of thunderstorms before 7pm. Partly cloudy, with a low around 39. Northwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 58. Northwest wind 5 to 9 mph.

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Northwest wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Widespread frost after 3am. Otherwise, mostly clear, with a low around 31. Light and variable wind.
Saturday
Sunny, with a high near 62. Calm wind becoming west 5 to 7 mph in the morning.
Saturday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 45. Southwest wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 68. Southwest wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 44. Northwest wind around 6 mph becoming calm.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. West wind 7 to 15 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of thunderstorms before 7pm. Partly cloudy, with a low around 39. Northwest wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 58. Northwest wind 5 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 57. Calm wind becoming northwest 5 to 8 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 35. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 59. Calm wind becoming northwest 5 to 8 mph in the morning.
Thursday Night
Partly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 66. Calm wind becoming west 5 to 8 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bangor WI
 43.89°N 91°W
Last Update:
10:26 pm CDT May 1, 2026
Forecast Valid:
10pm CDT May 1, 2026-6pm CDT May 8, 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