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

34°F

1°C

Humidity 74%
Wind Speed NE 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 18 Apr 10:05 AM MDT
Extended Forecast for

Helena MT

  • Today

    Today: Sunny, with a high near 51. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind around 6 mph becoming south southwest after midnight.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 61. South wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 37. West northwest wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 26 mph.

    Low: 37 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 58. Calm wind becoming west around 6 mph in the afternoon.

    High: 58 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 35. West wind 3 to 7 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Showers
    Likely

  • Monday

    Monday: A chance of rain and snow showers before 9am, then rain showers likely. Mostly cloudy, with a high near 51. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 31. West southwest wind 6 to 16 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of showers after noon. Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 51. Calm wind becoming north northwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 30. Northwest wind around 6 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 61. South wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 37. West northwest wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 26 mph.
Sunday
A 50 percent chance of showers, mainly after noon. Partly sunny, with a high near 58. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 35. West wind 3 to 7 mph. Chance of precipitation is 60%.
Monday
A chance of rain and snow showers before 9am, then rain showers likely. Mostly cloudy, with a high near 51. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A slight chance of rain and snow showers before midnight. Partly cloudy, with a low around 31. West southwest wind 6 to 16 mph, with gusts as high as 30 mph.
Tuesday
A slight chance of showers after noon. Mostly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 58.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 35.
Thursday
A slight chance of showers. Mostly sunny, with a high near 59.
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 112.01°W (Elev. 4111 ft)
Last Update:
2:20 am MDT Apr 18, 2025
Forecast Valid:
10am MDT Apr 18, 2025-6pm MDT Apr 24, 2025
 
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