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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

32°F

0°C

Humidity 92%
Wind Speed SE 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 20 Nov 09:53 PM MST
Extended Forecast for

Helena MT

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 29. South southwest wind 3 to 5 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 49. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. South wind 6 to 9 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. South wind 3 to 6 mph.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. South wind around 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. South wind around 5 mph becoming calm.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. South southwest wind 5 to 8 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain and snow before 11am, then a slight chance of snow. Mostly sunny, with a high near 42. West wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 42 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 29. South southwest wind 3 to 5 mph.
Friday
Sunny, with a high near 49. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 26. South wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 51. South wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 28. South wind around 7 mph.
Sunday
Mostly sunny, with a high near 53. South wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, with a low around 29. South southwest wind 5 to 8 mph.
Monday
A chance of rain and snow before 11am, then a slight chance of snow. Mostly sunny, with a high near 42. West wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 34 mph.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A slight chance of snow before 11am. Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
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
 46.61°N 111.96°W (Elev. 3796 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