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

Hazardous Weather Conditions

Current conditions at

Helena Regional Airport (KHLN)

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

Partly Cloudy

41°F

5°C

Humidity 25%
Wind Speed WNW 21 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 16 Apr 03:35 PM MDT
Extended Forecast for

Helena MT

  • This Afternoon

    This Afternoon: Snow likely, mainly before 4pm. Partly sunny, with a high near 42. West northwest wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 42 °F

    Snow Likely

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 25. West northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly between 11am and 3pm, then a chance of snow showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 43. West wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. North northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 58. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68. South wind 3 to 8 mph. Winds could gust as high as 18 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Partly sunny, with a high near 42. West northwest wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 25. West northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly between 11am and 3pm, then a chance of snow showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 43. West wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 26. North northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 58. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 32. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 68. South wind 3 to 8 mph. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 41. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Sunny, with a high near 75.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 68.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Thursday
Rain likely. Mostly cloudy, 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 112.04°W (Elev. 4413 ft)
Last Update:
12:31 pm MDT Apr 16, 2026
Forecast Valid:
3pm MDT Apr 16, 2026-6pm MDT Apr 23, 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