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

52°F

11°C

Humidity 71%
Wind Speed SSE 5 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 07 Aug 11:50 PM MDT
Extended Forecast for

Helena MT

  • Overnight

    Overnight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. West southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 73. West wind 10 to 18 mph, with gusts as high as 32 mph.

    High: 73 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. West southwest wind 8 to 16 mph, with gusts as high as 31 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. West southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 83. Southwest wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. Northwest wind 7 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. Southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. West southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 73. West wind 10 to 18 mph, with gusts as high as 32 mph.
Friday Night
Partly cloudy, with a low around 53. West southwest wind 8 to 16 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 78. West southwest wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 55. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 83. Southwest wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 58. Northwest wind 7 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 89. Southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.04°W (Elev. 4413 ft)
Last Update:
10:02 pm MDT Aug 7, 2025
Forecast Valid:
12am MDT Aug 8, 2025-6pm MDT Aug 14, 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