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

61°F

16°C

Humidity 59%
Wind Speed NW 14 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 06 Jun 05:30 PM MDT
Extended Forecast for

Helena MT

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Northwest wind around 10 mph.

    High: 74 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 43. West wind 8 to 10 mph. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: Rain before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 4pm. High near 57. West wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 57 °F

    Rain then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. West wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, then showers and possibly a thunderstorm after noon. High near 66. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    High: 66 °F

    Chance Rain
    then Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 42. West southwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of rain before noon. Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Northwest wind around 10 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 43. West wind 8 to 10 mph. Chance of precipitation is 50%.
Sunday
Rain before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 4pm. High near 57. West wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Sunday Night
Partly cloudy, with a low around 35. West wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Monday
Mostly sunny, with a high near 70. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 46. Southwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 66. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 42. West southwest wind 8 to 10 mph, with gusts as high as 22 mph.
Wednesday
A chance of rain before noon. Partly sunny, with a high near 60.
Wednesday Night
A chance of rain after midnight. Partly cloudy, with a low around 41.
Thursday
A chance of rain and thunderstorms. Partly sunny, with a high near 64.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Friday
A chance of rain and thunderstorms. Mostly sunny, with a high near 65.
Friday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 44.
Saturday
A chance of rain and thunderstorms. Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.61°N 112.02°W (Elev. 3940 ft)
Last Update:
3:47 pm MDT Jun 6, 2026
Forecast Valid:
5pm MDT Jun 6, 2026-6pm MDT Jun 13, 2026
 
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