Winter Weather Continues in the Northeast; Frigid Temperatures for the Central and Eastern U.S.

The major winter storm will continue to impact the Northeast U.S. today with heavy snow as it shifts away from the East Coast. Frigid temperatures will impact the eastern two-thirds of the U.S. this week, and numerous record lows are forecast. Sub-zero lows are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

A Few Clouds

6°F

-14°C

Humidity 48%
Wind Speed SW 13 mph
Barometer 29.97 in (1018.4 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 26 Jan 4:55 pm CST
Extended Forecast for

Tomah WI

  • Tonight

    Tonight: A chance of flurries between 8pm and 10pm.  Mostly cloudy, with a low around 0. Wind chill values as low as -15. Southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 29 mph.

    Low: 0 °F

    Chance
    Flurries

  • Tuesday

    Tuesday: Mostly sunny, with a high near 9. Wind chill values as low as -18. Blustery, with a northwest wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 9 °F

    Mostly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -3. Wind chill values as low as -13. West wind around 6 mph.

    Low: -3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 10. Wind chill values as low as -13. Northwest wind 6 to 9 mph.

    High: 10 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -8. Northwest wind around 5 mph becoming calm  in the evening.

    Low: -8 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 10. Calm wind becoming northwest around 5 mph.

    High: 10 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -8. Calm wind.

    Low: -8 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 13. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 13 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -3. Light northwest wind.

    Low: -3 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries between 8pm and 10pm. Mostly cloudy, with a low around 0. Wind chill values as low as -15. Southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 29 mph.
Tuesday
Mostly sunny, with a high near 9. Wind chill values as low as -18. Blustery, with a northwest wind 10 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around -3. Wind chill values as low as -13. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 10. Wind chill values as low as -13. Northwest wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around -8. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 10. Calm wind becoming northwest around 5 mph.
Thursday Night
Partly cloudy, with a low around -8. Calm wind.
Friday
Mostly sunny, with a high near 13. Calm wind becoming northwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around -3. Light northwest wind.
Saturday
Sunny, with a high near 22. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 3. Light south wind.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 26. Southwest wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 13. Light southwest wind.
Monday
Partly sunny, with a high near 31. Calm wind becoming west around 6 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Tomah WI
 43.99°N 90.51°W
3:16 pm CST Jan 26, 2026
4pm CST Jan 26, 2026-6pm CST Feb 2, 2026
 
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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