Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

TOSTON (TOSM)

Lat: 46.12222°NLon: 111.49472°WElev: 4058.0ft.

NA

8°F

-13°C

Humidity 70%
Wind Speed NNE 13 MPH
Barometer NA
Dewpoint 0°F (-18°C)
Visibility NA
Wind Chill-8°F (-22°C)
Last update 27 Dec 08:00 PM MST
Extended Forecast for

13 Miles N Maudlow MT

  • Tonight

    Tonight: A 20 percent chance of snow before 10pm.  Partly cloudy, with a low around 1. Wind chill values as low as -15. West wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 1 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 15. Wind chill values as low as -10. West southwest wind 5 to 8 mph.

    High: 15 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. South southwest wind 6 to 8 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 28. South southwest wind around 8 mph.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. South southwest wind around 7 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. South southwest wind 6 to 8 mph.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. South southwest wind 6 to 8 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. South southwest wind around 8 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 1. Wind chill values as low as -15. West wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 15. Wind chill values as low as -10. West southwest wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 12. South southwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 28. South southwest wind around 8 mph.
Monday Night
Mostly cloudy, with a low around 22. South southwest wind around 7 mph.
Tuesday
Partly sunny, with a high near 34. South southwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 26. South southwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 38. South southwest wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 27.
New Year's Day
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
A slight chance of snow. Mostly cloudy, with a high near 38.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Saturday
A slight chance of snow. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Maudlow MT
 46.29°N 111.22°W (Elev. 6201 ft)
6:12 pm MST Dec 27, 2025
8pm MST Dec 27, 2025-6pm MST Jan 3, 2026
 
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Additional Resources

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