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

72°F

22°C

Humidity 40%
Wind Speed W 11 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 05 Aug 11:30 AM MDT
Extended Forecast for

Helena MTSimilar City Names

  • Today

    Today: Widespread haze before 5pm. Mostly sunny, with a high near 81. West wind around 10 mph, with gusts as high as 22 mph.

    High: 81 °F

    Haze

  • Tonight

    Tonight: Widespread haze between 11pm and midnight. Partly cloudy, with a low around 58. West wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.

    Low: 58 °F

    Haze then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59. North northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 77. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    High: 77 °F

    Partly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. West wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 73 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. Southwest wind 7 to 14 mph, with gusts as high as 26 mph.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Widespread haze before 5pm. Mostly sunny, with a high near 81. West wind around 10 mph, with gusts as high as 22 mph.
Tonight
Widespread haze between 11pm and midnight. Partly cloudy, with a low around 58. West wind 5 to 10 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 86. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59. North northwest wind 5 to 7 mph becoming light and variable after midnight.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 77. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. West southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. West wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 52. Southwest wind 7 to 14 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MTSimilar City Names
 46.58°N 112.04°W (Elev. 4413 ft)
Last Update:
8:23 am MDT Aug 5, 2025
Forecast Valid:
11am MDT Aug 5, 2025-6pm MDT Aug 11, 2025
 
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Additional Resources

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Chance of Precipitation