National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fog/Mist

4°C

39°F

Humidity 99%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 4°C (39°F)
Visibility 10 km
Last update 29 May 1:55 am CDT
Extended Forecast for

Tomah WI

  • Overnight

    Overnight: Mostly clear, with a low around 6. Calm wind.

    Low: 6 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21. Calm wind becoming north 5 to 10 km/h in the morning.

    High: 21 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 3. Calm wind.

    Low: 3 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 23. South wind 5 to 13 km/h.

    High: 23 °C

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 8. Southeast wind 3 to 8 km/h.

    Low: 8 °C

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 24. South wind 8 to 13 km/h.

    High: 24 °C

    Slight Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 40%.

    Low: 12 °C

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 24. South wind 5 to 10 km/h.

    High: 24 °C

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 12. Calm wind.

    Low: 12 °C

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 6. Calm wind.
Wednesday
Mostly sunny, with a high near 21. Calm wind becoming north 5 to 10 km/h in the morning.
Wednesday Night
Mostly clear, with a low around 3. Calm wind.
Thursday
Sunny, with a high near 23. South wind 5 to 13 km/h.
Thursday Night
Partly cloudy, with a low around 8. Southeast wind 3 to 8 km/h.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 24. South wind 8 to 13 km/h.
Friday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 40%.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 24. South wind 5 to 10 km/h.
Saturday Night
Partly cloudy, with a low around 12. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 26. Calm wind becoming south 5 to 10 km/h in the morning.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 14. South wind 5 to 8 km/h.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 27. South wind 10 to 16 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 15. South wind 5 to 10 km/h.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 27. South wind 5 to 11 km/h.
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ABOUT THIS FORECAST

 
Point Forecast:
Tomah WI
 43.99°N 90.51°W
Last Update:
2:14 am CDT May 29, 2024
Forecast Valid:
2am CDT May 29, 2024-6pm CDT Jun 4, 2024
 
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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