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

PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)

Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

36°F

2°C

Humidity 51%
Wind Speed W 18 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 09 Jan 11:20 PM MST
Extended Forecast for

Helena MT

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 11 to 13 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 44. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 44 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Southwest wind around 7 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46. South southwest wind around 6 mph.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. South southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 52. South southwest wind 8 to 10 mph, with gusts as high as 28 mph.

    High: 52 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 43. West southwest wind around 11 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of rain before 11am. Partly sunny, with a high near 54. West southwest wind 9 to 13 mph, with gusts as high as 26 mph.

    High: 54 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. West wind 11 to 13 mph, with gusts as high as 29 mph.
Saturday
Increasing clouds, with a high near 44. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday Night
Mostly cloudy, with a low around 29. Southwest wind around 7 mph.
Sunday
Partly sunny, with a high near 46. South southwest wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 35. South southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy, with a high near 52. South southwest wind 8 to 10 mph, with gusts as high as 28 mph.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43. West southwest wind around 11 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of rain before 11am. Partly sunny, with a high near 54. West southwest wind 9 to 13 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 46.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.04°W (Elev. 4413 ft)
Last Update:
10:12 pm MST Jan 9, 2026
Forecast Valid:
11pm MST Jan 9, 2026-6pm MST Jan 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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