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

Heavy Snow for the Northern Rockies & Northern Plains; Critical Fire Weather Conditions for Parts of the West

A storm system will bring heavy snow and gusty winds from the northern Rockies to the northern Plains this weekend, along with bitterly cold temperatures. Meanwhile, dry and gusty conditions will result in critical fire weather conditions over parts of California and the Four Corners region. A cold front in the East will bring scattered showers and storms with cool temperatures for the Northeast. Read More >

Current conditions at

Sparta, Sparta / Fort McCoy Airport (KCMY)

Lat: 43.96°NLon: 90.74°WElev: 837ft.

Fair

28°F

-2°C

Humidity 86%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 24 Oct 10:15 pm CDT
Extended Forecast for

Tomah WISimilar City Names

  • Tonight

    Tonight: A 20 percent chance of snow after 2am. Cloudy, with a low around 25. Calm wind.

    Cloudy then
    Slight Chance
    Snow

    Low: 25 °F

  • Sunday

    Sunday: A chance of flurries before 9am, then snow, mainly after 1pm. High near 35. Calm wind becoming northeast around 6 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Slight Chance
    Snow then
    Snow

    High: 35 °F

  • Sunday
    Night

    Sunday Night: Snow with a chance of flurries before 4am, then a chance of flurries after 5am. Low around 23. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Snow then
    Chance Snow

    Low: 23 °F

  • Monday

    Monday: Mostly cloudy, with a high near 35. Northwest wind 5 to 9 mph.

    Mostly Cloudy

    High: 35 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 15. Light northwest wind.

    Mostly Cloudy

    Low: 15 °F

  • Tuesday

    Tuesday: Sunny, with a high near 36. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    Sunny

    High: 36 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 21. Southwest wind 5 to 9 mph.

    Partly Cloudy

    Low: 21 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Southwest wind around 10 mph.

    Mostly Sunny

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 24. Northwest wind 3 to 5 mph.

    Mostly Cloudy

    Low: 24 °F

Detailed Forecast

Tonight
A 20 percent chance of snow after 2am. Cloudy, with a low around 25. Calm wind.
Sunday
A chance of flurries before 9am, then snow, mainly after 1pm. High near 35. Calm wind becoming northeast around 6 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday Night
Snow with a chance of flurries before 4am, then a chance of flurries after 5am. Low around 23. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Mostly cloudy, with a high near 35. Northwest wind 5 to 9 mph.
Monday Night
Mostly cloudy, with a low around 15. Light northwest wind.
Tuesday
Sunny, with a high near 36. Calm wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 21. Southwest wind 5 to 9 mph.
Wednesday
Mostly sunny, with a high near 45. Southwest wind around 10 mph.
Wednesday Night
Mostly cloudy, with a low around 24. Northwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 44. North wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 22. Light and variable wind.
Friday
Sunny, with a high near 46. Southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 28. South wind 6 to 8 mph.
Saturday
Sunny, with a high near 50. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Tomah WISimilar City Names
 43.99°N 90.51°W
Last Update:
7:28 pm CDT Oct 24, 2020
Forecast Valid:
10pm CDT Oct 24, 2020-6pm CDT Oct 31, 2020
 
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Additional Resources

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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