National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Impacts on the East and West Coasts

A cold front will continue to progress eastward today and Friday across the Eastern Seaboard with showers and thunderstorms bringing isolated heavy rainfall, gusty to damaging winds, and a possible tornado. A series of Pacific storms will begin to push into the Pacific Northwest today with impacts from heavy rain and snow continuing through the middle of next week. Read More >

Current conditions at

Helena Regional Airport (KHLN)

Lat: 46.60445°NLon: 111.9892°WElev: 3874.0ft.

Clear

52°F

11°C

Humidity 40%
Wind Speed W 11 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 05 Nov 04:20 PM MST
Extended Forecast for

3 Miles S Helena MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 31. Southwest wind 6 to 9 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 47. South southwest wind 6 to 8 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. South southwest wind 7 to 11 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 53. South southwest wind 3 to 6 mph.

    High: 53 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Light south wind increasing to 5 to 10 mph in the evening.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. South wind 8 to 16 mph becoming west in the afternoon. Winds could gust as high as 29 mph.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Southwest wind 5 to 8 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 48. Calm wind becoming east around 5 mph in the afternoon.

    High: 48 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 31. Southwest wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 47. South southwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 39. South southwest wind 7 to 11 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 53. South southwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 41. Light south wind increasing to 5 to 10 mph in the evening.
Sunday
Mostly sunny, with a high near 55. South wind 8 to 16 mph becoming west in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 35. Southwest wind 5 to 8 mph.
Monday
Partly sunny, with a high near 48. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 42.
Veterans Day
Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Helena MT
 46.56°N 112.04°W (Elev. 5000 ft)
Last Update:
11:31 am MST Nov 5, 2026
Forecast Valid:
4pm MST Nov 5, 2026-6pm MST Nov 12, 2026
 
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