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.

Overcast

64°F

18°C

Humidity 67%
Wind Speed E 5 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 27 Aug 08:30 PM MDT
Extended Forecast for

East Helena MT

  • Tonight

    Tonight: Showers likely, mainly before 9pm. Cloudy, with a low around 55. Southeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 60%.

    Low: 55 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 69. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. Calm wind becoming north northwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%.

    High: 76 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 51. North wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 81. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Northwest wind around 6 mph becoming south southwest after midnight.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. South wind 5 to 7 mph becoming east northeast in the afternoon.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly before 9pm. Cloudy, with a low around 55. Southeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 60%.
Thursday
Showers. High near 69. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. Calm wind becoming north northwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Friday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 51. North wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 81. Calm wind becoming west northwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 51. Northwest wind around 6 mph becoming south southwest after midnight.
Sunday
Sunny, with a high near 85. South wind 5 to 7 mph becoming east northeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 53.
Labor Day
A slight chance of showers after noon. Mostly sunny, with a high near 86.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 52.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 78.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 51.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Helena MT
 46.6°N 111.89°W (Elev. 3894 ft)
Last Update:
2:33 pm MDT Aug 27, 2025
Forecast Valid:
8pm MDT Aug 27, 2025-6pm MDT Sep 3, 2025
 
Forecast Discussion
 
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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