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

45°F

7°C

Humidity 75%
Wind Speed NNW 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Oct 10:15 AM MDT
Extended Forecast for

3 Miles W Helena MT

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 62. Calm wind becoming east northeast around 6 mph.

    High: 62 °F

    Becoming
    Sunny

  • Tonight

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

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 67. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. South southwest wind 3 to 7 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 67. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Calm wind becoming south southwest 5 to 7 mph in the evening.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after noon. Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 62. Calm wind becoming east northeast around 6 mph.
Tonight
Mostly clear, with a low around 39. Light and variable wind.
Monday
Mostly sunny, with a high near 67. Calm wind becoming east 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 41. South southwest wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 63. Calm wind becoming north northeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40. West northwest wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 67. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 44. Calm wind becoming south southwest 5 to 7 mph in the evening.
Thursday
A chance of rain after noon. Mostly sunny, with a high near 68.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45.
Friday
Rain and snow likely. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Helena MT
 46.6°N 112.11°W (Elev. 4039 ft)
Last Update:
4:31 am MDT Oct 18, 2026
Forecast Valid:
10am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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