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

28°F

-2°C

Humidity 63%
Wind Speed NW 5 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 24 Apr 06:35 AM MDT
Extended Forecast for

Helena MT

  • Today

    Today: Snow showers likely, mainly after 4pm. Partly sunny, with a high near 40. Light west northwest wind becoming north northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 40 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 20. North northwest wind 5 to 9 mph becoming calm in the evening. Little or no snow accumulation expected.

    Low: 20 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers after noon. Partly sunny, with a high near 45. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 45 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 24. North wind 3 to 6 mph.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 42. Light north northwest wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 24. North wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 51. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 51 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. West northwest wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after noon. Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
Snow showers likely, mainly after 4pm. Partly sunny, with a high near 40. Light west northwest wind becoming north northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 20. North northwest wind 5 to 9 mph becoming calm in the evening. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 45. Calm wind becoming north northeast around 6 mph in the afternoon.
Saturday Night
A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 24. North wind 3 to 6 mph.
Sunday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 42. Light north northwest wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Little or no snow accumulation expected.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 24. North wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.
Monday
A slight chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 51. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 28. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of rain after noon. Mostly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.61°N 111.96°W (Elev. 3796 ft)
Last Update:
4:52 am MDT Apr 24, 2026
Forecast Valid:
6am MDT Apr 24, 2026-6pm MDT Apr 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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