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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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Hazardous Weather Conditions

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

51°F

11°C

Humidity 49%
Wind Speed SW 10 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 15 Dec 05:53 PM MST
Extended Forecast for

Helena MT

High Wind Warning December 17, 03:00am until December 18, 12:00am
Click here for hazard details and duration
High Wind Warning

  • Tonight

    Tonight: A slight chance of rain between 1am and 4am. Partly cloudy, with a low around 40. Breezy, with a south southwest wind 18 to 24 mph becoming west after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Mostly Clear
    then Slight
    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 51. West wind 14 to 20 mph, with gusts as high as 41 mph.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 11pm. Increasing clouds, with a low around 36. South southwest wind 14 to 18 mph, with gusts as high as 38 mph.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain before 8am, then rain and snow between 8am and 11am, then a chance of snow after 11am. High near 48. Windy, with a south southwest wind 22 to 31 mph becoming west in the morning. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Windy.
    Rain/Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Breezy, with a west wind 23 to 28 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 55 mph.

    Low: 28 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Snow likely, mainly after 5pm. Mostly cloudy, with a high near 42. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow likely before 11pm, then rain likely between 11pm and 5am, then rain likely, possibly mixed with snow after 5am. Mostly cloudy, with a low around 36. South southwest wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 46. West wind around 14 mph, with gusts as high as 32 mph.

    High: 46 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of rain between 1am and 4am. Partly cloudy, with a low around 40. Breezy, with a south southwest wind 18 to 24 mph becoming west after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of rain after 1pm. Mostly sunny, with a high near 51. West wind 14 to 20 mph, with gusts as high as 41 mph.
Tuesday Night
A 30 percent chance of rain after 11pm. Increasing clouds, with a low around 36. South southwest wind 14 to 18 mph, with gusts as high as 38 mph.
Wednesday
Rain before 8am, then rain and snow between 8am and 11am, then a chance of snow after 11am. High near 48. Windy, with a south southwest wind 22 to 31 mph becoming west in the morning. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 28. Breezy, with a west wind 23 to 28 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 55 mph.
Thursday
Snow likely, mainly after 5pm. Mostly cloudy, with a high near 42. South wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain and snow likely before 11pm, then rain likely between 11pm and 5am, then rain likely, possibly mixed with snow after 5am. Mostly cloudy, with a low around 36. South southwest wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain and snow likely, mainly before 11am. Mostly cloudy, with a high near 46. West wind around 14 mph, with gusts as high as 32 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 26.
Saturday
A slight chance of snow. Mostly sunny, with a high near 38.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 24.
Sunday
A slight chance of snow. Mostly sunny, with a high near 39.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of rain and snow. Partly sunny, with a high near 41.
Basemap Options
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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:
4:35 pm MST Dec 15, 2025
Forecast Valid:
6pm MST Dec 15, 2025-6pm MST Dec 22, 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