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PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

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Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Clear

34°F

1°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 20 Nov 10:15 PM MST
Extended Forecast for

Helena MT

  • Tonight

    Tonight: Mostly clear, with a low around 31. West southwest wind around 6 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. South southwest wind around 6 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. South southwest wind 5 to 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. South southwest wind 3 to 6 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 5am. Mostly cloudy, with a low around 33. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 41. West wind 11 to 18 mph, with gusts as high as 34 mph.

    High: 41 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 31. West southwest wind around 6 mph.
Friday
Sunny, with a high near 49. West wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 31. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 51. South southwest wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 31. South southwest wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 52. South southwest wind 3 to 6 mph.
Sunday Night
A 30 percent chance of rain after 5am. Mostly cloudy, with a low around 33. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.
Monday
A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 41. West wind 11 to 18 mph, with gusts as high as 34 mph.
Monday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24.
Tuesday
A slight chance of snow before 11am. Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
A slight chance of snow. Partly sunny, with a high near 36.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Thanksgiving Day
A chance of snow. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.04°W (Elev. 4413 ft)
Last Update:
9:22 pm MST Nov 20, 2025
Forecast Valid:
10pm MST Nov 20, 2025-6pm MST Nov 27, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation