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

75°F

24°C

Humidity 33%
Wind Speed E 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 13 Jul 09:30 AM MDT
Extended Forecast for

Helena MT

  • Today

    Today: Sunny, with a high near 93. Light west wind becoming west northwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. West northwest wind 8 to 13 mph becoming light west southwest after midnight. Winds could gust as high as 22 mph.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94. Light and variable wind becoming west northwest 15 to 20 mph in the morning. Winds could gust as high as 28 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 51. North northwest wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 62. North wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. North northwest wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 45 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 71. Northwest wind 5 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. East northeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 93. Light west wind becoming west northwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight
Mostly clear, with a low around 59. West northwest wind 8 to 13 mph becoming light west southwest after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 94. Light and variable wind becoming west northwest 15 to 20 mph in the morning. Winds could gust as high as 28 mph.
Monday Night
A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 51. North northwest wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Tuesday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 62. North wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. North northwest wind 6 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 71. Northwest wind 5 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 46. East northeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 91.
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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:
9:41 am MDT Jul 13, 2025
Forecast Valid:
9am MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
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