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.

Clear

39°F

4°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 26 Apr 07:20 AM MDT
Extended Forecast for

Helena MT

  • Today

    Today: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 65. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Chance
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 42. Southeast wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 60. Light and variable wind becoming north 15 to 20 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 80%.

    High: 60 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Rain. Low around 36. North wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

    Low: 36 °F

    Rain then
    Rain Likely

  • Monday

    Monday: A chance of rain and snow before 9am, then a chance of rain between 9am and noon. Partly sunny, with a high near 58. North northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 58 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. West northwest wind around 6 mph becoming southwest after midnight.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 62. Southwest wind 6 to 14 mph, with gusts as high as 28 mph.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 41. West wind 6 to 15 mph, with gusts as high as 29 mph.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

Today
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 65. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 40 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 42. Southeast wind around 6 mph becoming calm in the evening.
Sunday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 60. Light and variable wind becoming north 15 to 20 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Sunday Night
Rain. Low around 36. North wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Monday
A chance of rain and snow before 9am, then a chance of rain between 9am and noon. Partly sunny, with a high near 58. North northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 41. West northwest wind around 6 mph becoming southwest after midnight.
Tuesday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 62. Southwest wind 6 to 14 mph, with gusts as high as 28 mph.
Tuesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 41. West wind 6 to 15 mph, with gusts as high as 29 mph.
Wednesday
A chance of showers. Partly sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.01°W (Elev. 4111 ft)
Last Update:
4:35 am MDT Apr 26, 2025
Forecast Valid:
7am MDT Apr 26, 2025-6pm MDT May 2, 2025
 
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