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

58°F

14°C

Humidity 24%
Wind Speed W 13 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 19 Apr 11:53 AM MDT
Extended Forecast for

Helena MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 5pm. Partly sunny, with a high near 62. West wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 62 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 37. West wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 26 mph.

    Low: 37 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers after noon. Partly sunny, with a high near 57. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 57 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. West wind 3 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers before noon, then rain showers. High near 51. Light west southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Showers

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Partly cloudy, with a low around 31. West southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 54. Southwest wind 5 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 54 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after noon. Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 5pm. Partly sunny, with a high near 62. West wind 8 to 14 mph, with gusts as high as 26 mph.
Tonight
A 50 percent chance of showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 37. West wind 9 to 14 mph becoming light west southwest after midnight. Winds could gust as high as 26 mph.
Sunday
A 40 percent chance of showers after noon. Partly sunny, with a high near 57. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
Rain showers likely before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. West wind 3 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of rain and snow showers before noon, then rain showers. High near 51. Light west southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Partly cloudy, with a low around 31. West southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 54. Southwest wind 5 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 33. Northwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
A slight chance of showers after noon. Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
A slight chance of showers. Mostly sunny, with a high near 60.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 37.
Friday
A chance of showers. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.01°W (Elev. 4111 ft)
Last Update:
10:59 am MDT Apr 19, 2025
Forecast Valid:
12pm MDT Apr 19, 2025-6pm MDT Apr 25, 2025
 
Forecast Discussion
 
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Additional Resources

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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