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

22°C

72°F

Humidity 37%
Wind Speed SE 15 km/h
Barometer 1008.2 mb (29.76 in)
Dewpoint 7°C (44°F)
Visibility 16 km
Last update 6 May 6:55 pm CDT
Extended Forecast for

Tomah WI

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 12. Breezy, with a southeast wind 23 to 27 km/h, with gusts as high as 45 km/h.

    Low: 12 °C

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. High near 22. Breezy, with a southeast wind 22 to 27 km/h becoming south 14 to 19 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 cm possible.

    High: 22 °C

    Showers and
    Breezy then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 8. Southwest wind 10 to 14 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    Low: 8 °C

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 22. Southwest wind 8 to 13 km/h becoming northeast in the afternoon.

    High: 22 °C

    Sunny then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 7. East wind 16 to 24 km/h, with gusts as high as 37 km/h. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Low: 7 °C

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 16. Breezy, with a north wind 23 to 29 km/h, with gusts as high as 42 km/h. New precipitation amounts between 1 and 2.5 mm possible.

    High: 16 °C

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. North wind 19 to 24 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 37 km/h.

    Low: 2 °C

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 18. Northwest wind 11 to 21 km/h.

    High: 18 °C

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 6. West wind 18 to 21 km/h.

    Low: 6 °C

    Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 12. Breezy, with a southeast wind 23 to 27 km/h, with gusts as high as 45 km/h.
Tuesday
Showers and possibly a thunderstorm, mainly before noon, then a chance of showers and thunderstorms after noon. High near 22. Breezy, with a southeast wind 22 to 27 km/h becoming south 14 to 19 km/h in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 cm possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 8. Southwest wind 10 to 14 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Wednesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 22. Southwest wind 8 to 13 km/h becoming northeast in the afternoon.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 7. East wind 16 to 24 km/h, with gusts as high as 37 km/h. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 16. Breezy, with a north wind 23 to 29 km/h, with gusts as high as 42 km/h. New precipitation amounts between 1 and 2.5 mm possible.
Thursday Night
Partly cloudy, with a low around 2. North wind 19 to 24 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 37 km/h.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 18. Northwest wind 11 to 21 km/h.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 6. West wind 18 to 21 km/h.
Saturday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 18. Breezy, with a northwest wind 21 to 27 km/h, with gusts as high as 40 km/h.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 5. Northwest wind 14 to 21 km/h becoming west after midnight.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 20. West wind 14 to 21 km/h.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 7. West wind 16 to 18 km/h.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 22. West wind 14 to 23 km/h.
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ABOUT THIS FORECAST

 
Point Forecast:
Tomah WI
 43.99°N 90.51°W
Last Update:
5:59 pm CDT May 6, 2024
Forecast Valid:
7pm CDT May 6, 2024-6pm CDT May 13, 2024
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation