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

HELENA (HRWM8)

Lat: 46.73167°NLon: 112.01917°WElev: 3800.0ft.

NA

-6°F

-21°C

Humidity 73%
Wind Speed E 0 MPH
Barometer NA
Dewpoint -12°F (-24°C)
Visibility NA
Last update 28 Dec 05:53 AM MST
Extended Forecast for

14 Miles NNE Helena MT

  • Today

    Today: Sunny, with a high near 22. Wind chill values as low as -20. Southeast wind 6 to 9 mph.

    High: 22 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Southeast wind around 9 mph.

    Low: 14 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33. South wind 8 to 10 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 24. South southwest wind 6 to 8 mph.

    Low: 24 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. South wind 6 to 8 mph.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. South wind around 7 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. South wind 7 to 9 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. South wind around 7 mph.

    Low: 29 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 22. Wind chill values as low as -20. Southeast wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 14. Southeast wind around 9 mph.
Monday
Mostly sunny, with a high near 33. South wind 8 to 10 mph.
Monday Night
Increasing clouds, with a low around 24. South southwest wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 41. South wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 29. South wind around 7 mph.
Wednesday
Partly sunny, with a high near 46. South wind 7 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 29. South wind around 7 mph.
New Year's Day
Partly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26.
Saturday
A slight chance of snow. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNE Helena MT
 46.81°N 111.9°W (Elev. 3950 ft)
3:27 am MST Dec 28, 2025
6am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database