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

70°F

21°C

Humidity 46%
Wind Speed N 8 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 03 Jun 03:05 PM MDT
Extended Forecast for

Helena MTSimilar City Names

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then a chance of rain after 9pm. Mostly cloudy, with a low around 52. North northeast wind 5 to 8 mph becoming light and variable. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain before noon, then a slight chance of showers and thunderstorms between noon and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 71 °F

    Chance Rain
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. West wind 9 to 14 mph becoming light southwest after midnight. Winds could gust as high as 24 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Light southwest wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. West southwest wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. West northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 45. West wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    T-storms then
    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. West northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 62 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms, then a chance of rain after 9pm. Mostly cloudy, with a low around 52. North northeast wind 5 to 8 mph becoming light and variable. Chance of precipitation is 40%.
Thursday
A chance of rain before noon, then a slight chance of showers and thunderstorms between noon and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 44. West wind 9 to 14 mph becoming light southwest after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 79. Light southwest wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 51. West southwest wind 5 to 8 mph, with gusts as high as 18 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. West northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Saturday Night
A slight chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 45. West wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. West northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 74.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 76.
Tuesday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain and thunderstorms. Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MTSimilar City Names
 46.58°N 112.04°W (Elev. 4413 ft)
Last Update:
12:31 pm MDT Jun 3, 2026
Forecast Valid:
3pm MDT Jun 3, 2026-6pm MDT Jun 10, 2026
 
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Additional Resources

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Chance of Precipitation