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.

Overcast

28°F

-2°C

Humidity 79%
Wind Speed W 9 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 26 Apr 06:35 AM MDT
Extended Forecast for

Helena MT

  • Today

    Today: A 40 percent chance of snow showers, mainly after 10am. Cloudy, with a high near 42. Light west northwest wind becoming north 12 to 17 mph in the morning. Winds could gust as high as 28 mph. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers between 9pm and 4am. Cloudy, with a low around 24. North wind 10 to 15 mph becoming light northwest after midnight. Winds could gust as high as 26 mph. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow
    Showers

  • Monday

    Monday: A chance of snow showers before 3pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 49. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 49 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. North wind around 6 mph becoming calm after midnight.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 56. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    High: 56 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 57. Calm wind becoming north 5 to 9 mph in the afternoon. Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. North wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of snow showers, mainly after 10am. Cloudy, with a high near 42. Light west northwest wind becoming north 12 to 17 mph in the morning. Winds could gust as high as 28 mph. Little or no snow accumulation expected.
Tonight
A 30 percent chance of snow showers between 9pm and 4am. Cloudy, with a low around 24. North wind 10 to 15 mph becoming light northwest after midnight. Winds could gust as high as 26 mph. Little or no snow accumulation expected.
Monday
A chance of snow showers before 3pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 49. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 28. North wind around 6 mph becoming calm after midnight.
Tuesday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 56. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 33. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 57. Calm wind becoming north 5 to 9 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 33. North wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A slight chance of rain. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.61°N 111.99°W (Elev. 3878 ft)
Last Update:
4:22 am MDT Apr 26, 2026
Forecast Valid:
6am MDT Apr 26, 2026-6pm MDT May 2, 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