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

62°F

17°C

Humidity 37%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Oct 04:53 PM MDT
Extended Forecast for

4 Miles W Helena MT

  • Tonight

    Tonight: Mostly clear, with a low around 39. Light and variable wind.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. Calm wind becoming northeast 5 to 8 mph in the afternoon.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Southwest wind around 6 mph becoming calm after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Calm wind becoming north northeast around 6 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. North wind around 5 mph becoming calm after midnight.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Calm wind becoming south southwest around 6 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain after noon. Mostly sunny, with a high near 69. Calm wind becoming south southeast 5 to 7 mph in the afternoon.

    High: 69 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 39. Light and variable wind.
Monday
Sunny, with a high near 68. Calm wind becoming northeast 5 to 8 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 41. Southwest wind around 6 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 62. Calm wind becoming north northeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40. North wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 68. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 45. Calm wind becoming south southwest around 6 mph.
Thursday
A slight chance of rain after noon. Mostly sunny, with a high near 69. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Thursday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 45.
Friday
Rain likely, mainly before noon. Mostly cloudy, with a high near 51. Breezy.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Helena MT
 46.6°N 112.11°W (Elev. 4039 ft)
Last Update:
12:31 pm MDT Oct 18, 2026
Forecast Valid:
5pm MDT Oct 18, 2026-6pm MDT Oct 25, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation