Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

NA

28°F

-2°C

Humidity 73%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 31 Dec 08:00 PM MST
Extended Forecast for

11 Miles NE East Helena MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. East southeast wind around 6 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • New Year's Day

    New Year's Day: Increasing clouds, with a high near 42. Southeast wind around 6 mph.

    High: 42 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A slight chance of rain and snow after 11pm.  Mostly cloudy, with a low around 32. Southeast wind around 6 mph.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: Mostly cloudy, with a high near 46. South southwest wind 6 to 8 mph.

    High: 46 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. South southeast wind around 7 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. South southeast wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. South wind 8 to 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 48. South wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 48 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. East southeast wind around 6 mph.
New Year's Day
Increasing clouds, with a high near 42. Southeast wind around 6 mph.
Thursday Night
A slight chance of rain and snow after 11pm. Mostly cloudy, with a low around 32. Southeast wind around 6 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 46. South southwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 34. South southeast wind around 7 mph.
Saturday
Mostly sunny, with a high near 48. South southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 35. South wind 8 to 10 mph.
Sunday
Partly sunny, with a high near 48. South wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A slight chance of snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE East Helena MT
 46.71°N 111.79°W (Elev. 4304 ft)
7:19 pm MST Dec 31, 2025
8pm MST Dec 31, 2025-6pm MST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database