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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

54°F

12°C

Humidity 46%
Wind Speed WSW 21 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 09 Dec 04:00 AM MST
Extended Forecast for

Helena MT

  • Overnight

    Overnight: Rain likely. Mostly cloudy, with a steady temperature around 58. Breezy, with a west southwest wind around 26 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.

    Low: 58 °F

    Rain Likely
    and Breezy

  • Tuesday

    Tuesday: Rain likely, mainly before 10am. Mostly cloudy, with a temperature falling to around 45 by 5pm. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 70%.

    High: 56 °F⇓

    Breezy. Rain
    Likely then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then rain, possibly mixed with snow. Low around 34. West southwest wind 6 to 10 mph becoming southeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain, mainly before 11am. High near 54. South wind 13 to 20 mph becoming west in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%.

    High: 54 °F

    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 46. West wind 16 to 18 mph, with gusts as high as 37 mph.

    Low: 46 °F

    Chance Rain

  • Thursday

    Thursday: Rain and snow likely, mainly after 11am. Mostly cloudy, with a high near 51. West wind around 15 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 51 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Snow likely. Cloudy, with a low around 19. West northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Likely

  • Friday

    Friday: Snow likely before 8am, then rain and snow likely between 8am and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 42. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 42 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Rain likely. Mostly cloudy, with a steady temperature around 58. Breezy, with a west southwest wind around 26 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.
Tuesday
Rain likely, mainly before 10am. Mostly cloudy, with a temperature falling to around 45 by 5pm. Breezy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of snow before 1am, then rain, possibly mixed with snow. Low around 34. West southwest wind 6 to 10 mph becoming southeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Rain, mainly before 11am. High near 54. South wind 13 to 20 mph becoming west in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46. West wind 16 to 18 mph, with gusts as high as 37 mph.
Thursday
Rain and snow likely, mainly after 11am. Mostly cloudy, with a high near 51. West wind around 15 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely. Cloudy, with a low around 19. West northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday
Snow likely before 8am, then rain and snow likely between 8am and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 42. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 20.
Saturday
A chance of snow before 11am. Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A slight chance of rain and snow. Mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.01°W (Elev. 4111 ft)
Last Update:
3:33 am MST Dec 9, 2025
Forecast Valid:
4am MST Dec 9, 2025-6pm MST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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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