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

Helena Regional Airport (KHLN)

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

Mostly Cloudy

37°F

3°C

Humidity 47%
Wind Speed W 16 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 16 Apr 03:20 AM MDT
Extended Forecast for

Helena MT

  • Overnight

    Overnight: A 30 percent chance of snow showers. Mostly cloudy, with a low around 28. West wind 7 to 9 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Snow showers likely, mainly between 3pm and 4pm. Partly sunny, with a high near 41. West northwest wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 26. West southwest wind 6 to 16 mph, with gusts as high as 31 mph. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Friday

    Friday: Snow showers, mainly after noon. Some thunder is also possible. High near 45. West northwest wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    Showers then
    Snow Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. North northwest wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67. South wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow showers. Mostly cloudy, with a low around 28. West wind 7 to 9 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Thursday
Snow showers likely, mainly between 3pm and 4pm. Partly sunny, with a high near 41. West northwest wind 7 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 26. West southwest wind 6 to 16 mph, with gusts as high as 31 mph. New snow accumulation of less than one inch possible.
Friday
Snow showers, mainly after noon. Some thunder is also possible. High near 45. West northwest wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 26. North northwest wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 57. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 32. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 67. South wind 3 to 8 mph. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 73.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 44.
Wednesday
A chance of showers. Partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.04°W (Elev. 4413 ft)
Last Update:
3:31 am MDT Apr 16, 2026
Forecast Valid:
3am MDT Apr 16, 2026-6pm MDT Apr 22, 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