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.

Overcast

46°F

8°C

Humidity 42%
Wind Speed SW 13 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 11 Mar 11:05 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 50 percent chance of rain, mainly after 2am. Mostly cloudy, with a steady temperature around 42. Breezy, with a west southwest wind 18 to 25 mph, with gusts as high as 49 mph.

    Low: 42 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Snow likely, possibly mixed with rain, becoming all snow after 1pm. Mostly cloudy, with a steady temperature around 45. Windy, with a west wind 25 to 30 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely and
    Windy

  • Thursday Night

    Thursday Night: Snow. Low around 32. Breezy, with a west wind 19 to 29 mph becoming south 7 to 12 mph. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Snow Likely
    and Breezy
    then Snow

  • Friday

    Friday: Snow before 3pm, then rain and snow. High near 44. South wind 7 to 11 mph becoming north northwest in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 44 °F

    Snow then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow, becoming all snow after midnight. Low around 29. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Rain/Snow
    then Snow

  • Saturday

    Saturday: Snow. High near 43. Light west northwest wind becoming northwest 12 to 17 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 43 °F

    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 13. North northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 13 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: A slight chance of snow. Partly sunny, with a high near 37. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 37 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
A 50 percent chance of rain, mainly after 2am. Mostly cloudy, with a steady temperature around 42. Breezy, with a west southwest wind 18 to 25 mph, with gusts as high as 49 mph.
Thursday
Snow likely, possibly mixed with rain, becoming all snow after 1pm. Mostly cloudy, with a steady temperature around 45. Windy, with a west wind 25 to 30 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
Snow. Low around 32. Breezy, with a west wind 19 to 29 mph becoming south 7 to 12 mph. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday
Snow before 3pm, then rain and snow. High near 44. South wind 7 to 11 mph becoming north northwest in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Friday Night
Rain and snow, becoming all snow after midnight. Low around 29. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Saturday
Snow. High near 43. Light west northwest wind becoming northwest 12 to 17 mph in the morning. Winds could gust as high as 30 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 10 to 15 mph becoming light west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
A slight chance of snow. Partly sunny, with a high near 37. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of rain and snow before noon, then a chance of rain. Cloudy, with a high near 51.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.61°N 111.99°W (Elev. 3878 ft)
Last Update:
10:57 pm MDT Mar 11, 2026
Forecast Valid:
11pm MDT Mar 11, 2026-6pm MDT Mar 18, 2026
 
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