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.

Partly Cloudy

59°F

15°C

Humidity 77%
Wind Speed W 8 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 21 Jun 12:20 AM MDT
Extended Forecast for

5 Miles SW Helena MT

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming clear, with a low around 50. West wind around 7 mph.

    Low: 50 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 72. Light west wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 72 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47. West northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. North wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 64 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Calm wind becoming northeast 5 to 7 mph in the afternoon.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming clear, with a low around 50. West wind around 7 mph.
Sunday
Increasing clouds, with a high near 72. Light west wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 47. West northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. North wind 5 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 43. North wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 73. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 47. Northeast wind 5 to 7 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 79. Calm wind becoming north 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 54.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Helena MT
 46.53°N 112.1°W (Elev. 5367 ft)
Last Update:
9:27 pm MDT Jun 20, 2026
Forecast Valid:
12am MDT Jun 21, 2026-6pm MDT Jun 27, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation