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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.

Partly Cloudy

37°F

3°C

Humidity 74%
Wind Speed W 16 MPH
Barometer 29.52 in (999.66 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 06 Dec 01:20 AM MST
Extended Forecast for

Helena MT

  • Overnight

    Overnight: Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 33. West wind 18 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow likely, mainly between 8am and 9am. Partly sunny, with a high near 39. West wind 13 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 39 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 30. West southwest wind 13 to 15 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 40. Southwest wind 8 to 13 mph, with gusts as high as 28 mph.

    High: 40 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 32. Southwest wind 9 to 13 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44. Southwest wind 9 to 11 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 37. South southwest wind 13 to 21 mph, with gusts as high as 46 mph.

    Low: 37 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 46. Breezy, with a west wind 18 to 22 mph, with gusts as high as 48 mph.

    High: 46 °F

    Rain Likely
    and Breezy
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow likely. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 33. West wind 18 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Snow likely, mainly between 8am and 9am. Partly sunny, with a high near 39. West wind 13 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 30. West southwest wind 13 to 15 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 40. Southwest wind 8 to 13 mph, with gusts as high as 28 mph.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 32. Southwest wind 9 to 13 mph, with gusts as high as 25 mph.
Monday
Mostly cloudy, with a high near 44. Southwest wind 9 to 11 mph, with gusts as high as 25 mph.
Monday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 37. South southwest wind 13 to 21 mph, with gusts as high as 46 mph.
Tuesday
Rain likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 46. Breezy, with a west wind 18 to 22 mph, with gusts as high as 48 mph.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 34.
Wednesday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 46.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Thursday
A chance of rain and snow. Partly sunny, with a high near 40.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 39.
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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:
9:32 pm MST Dec 5, 2025
Forecast Valid:
1am MST Dec 6, 2025-6pm MST Dec 12, 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