National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

46°F

8°C

Humidity 39%
Wind Speed WSW 8 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 11 Mar 09:20 PM MDT
Extended Forecast for

Helena MT

High Wind Warning March 12, 12:00am until March 12, 06:00pm
Click here for hazard details and duration
High Wind Warning

  • Tonight

    Tonight: A slight chance of rain and snow before 10pm, then a chance of rain. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 55 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 38 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday

    Thursday: Rain and snow likely, becoming all snow after 11am. Mostly cloudy, with a steady temperature around 42. Windy, with a west wind 26 to 31 mph, with gusts as high as 65 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Windy.
    Rain/Snow
    Likely then
    Snow Likely

  • Thursday Night

    Thursday Night: Snow. Low around 33. Breezy, with a west wind 21 to 26 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 33 °F

    Snow and
    Breezy

  • Friday

    Friday: Snow. High near 43. West northwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 43 °F

    Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after 9pm. Low around 32. West northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Rain/Snow
    then Snow

  • Saturday

    Saturday: Snow. High near 40. Light west wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 40 °F

    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 13. North northwest wind 12 to 17 mph becoming light west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: A slight chance of snow. Partly sunny, with a high near 36. Southwest wind 3 to 7 mph.

    High: 36 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Snow Likely

Detailed Forecast

Tonight
A slight chance of rain and snow before 10pm, then a chance of rain. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 55 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
Rain and snow likely, becoming all snow after 11am. Mostly cloudy, with a steady temperature around 42. Windy, with a west wind 26 to 31 mph, with gusts as high as 65 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
Snow. Low around 33. Breezy, with a west wind 21 to 26 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 43. West northwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday Night
Rain and snow, becoming all snow after 9pm. Low around 32. West northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow. High near 40. Light west wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 13. North northwest wind 12 to 17 mph becoming light west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
A slight chance of snow. Partly sunny, with a high near 36. Southwest wind 3 to 7 mph.
Sunday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 27.
Monday
A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Cloudy, with a high near 51.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 67.
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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:
9:37 pm MDT Mar 11, 2026
Forecast Valid:
9pm MDT Mar 11, 2026-6pm MDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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