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

61°F

16°C

Humidity 34%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 11 Jun 10:53 PM MDT
Extended Forecast for

Helena MT

  • Tonight

    Tonight: Mostly clear, with a low around 44. West southwest wind 5 to 8 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 73. Light and variable wind becoming northwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 44. North northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

  • Saturday

    Saturday: A slight chance of showers between 8am and 9am. Partly sunny, with a high near 63. North wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40. North wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 73. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. North wind 5 to 9 mph becoming calm after midnight.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 79. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 44. West southwest wind 5 to 8 mph.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 73. Light and variable wind becoming northwest 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Friday Night
Showers and thunderstorms likely before 4am, then a slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 44. North northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 60%.
Saturday
A slight chance of showers between 8am and 9am. Partly sunny, with a high near 63. North wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 40. North wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 73. Calm wind becoming north northeast around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 44. North wind 5 to 9 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 79. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 84. Breezy.
Tuesday Night
Mostly clear, with a low around 55. Breezy.
Wednesday
Sunny, with a high near 76. Breezy.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.61°N 111.99°W (Elev. 3878 ft)
Last Update:
10:47 pm MDT Jun 11, 2026
Forecast Valid:
11pm MDT Jun 11, 2026-6pm MDT Jun 18, 2026
 
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