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

22°C

72°F

Humidity 53%
Wind Speed N 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 12°C (54°F)
Visibility 16 km
Last update 03 Jul 09:20 AM MDT
Extended Forecast for

Helena MT

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 31. West wind 5 to 13 km/h becoming north northeast in the afternoon. Winds could gust as high as 29 km/h.

    High: 31 °C

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 14. West southwest wind 9 to 14 km/h becoming light west after midnight. Chance of precipitation is 20%.

    Low: 14 °C

    Slight Chance
    Showers then
    Partly Cloudy

  • Independence Day

    Independence Day: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 23. Light and variable wind becoming north 8 to 13 km/h in the morning. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.

    High: 23 °C

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 11. Northwest wind 6 to 11 km/h becoming light west after midnight. Chance of precipitation is 70%.

    Low: 11 °C

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 23. Light west wind becoming west northwest 9 to 14 km/h in the morning. Winds could gust as high as 32 km/h. Chance of precipitation is 60%.

    High: 23 °C

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10. Northwest wind 9 to 14 km/h becoming light and variable after midnight. Winds could gust as high as 29 km/h.

    Low: 10 °C

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 27. Light and variable wind becoming west northwest 8 to 13 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 27 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. West northwest wind 5 to 13 km/h becoming southwest after midnight.

    Low: 12 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29.

    High: 29 °C

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 31. West wind 5 to 13 km/h becoming north northeast in the afternoon. Winds could gust as high as 29 km/h.
Tonight
A slight chance of showers between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 14. West southwest wind 9 to 14 km/h becoming light west after midnight. Chance of precipitation is 20%.
Independence Day
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 23. Light and variable wind becoming north 8 to 13 km/h in the morning. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 11. Northwest wind 6 to 11 km/h becoming light west after midnight. Chance of precipitation is 70%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 23. Light west wind becoming west northwest 9 to 14 km/h in the morning. Winds could gust as high as 32 km/h. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 10. Northwest wind 9 to 14 km/h becoming light and variable after midnight. Winds could gust as high as 29 km/h.
Sunday
Sunny, with a high near 27. Light and variable wind becoming west northwest 8 to 13 km/h in the afternoon. Winds could gust as high as 32 km/h.
Sunday Night
Mostly clear, with a low around 12. West northwest wind 5 to 13 km/h becoming southwest after midnight.
Monday
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Helena MT
 46.58°N 112.01°W (Elev. 4111 m)
Last Update:
8:58 am MDT Jul 3, 2025
Forecast Valid:
9am MDT Jul 3, 2025-6pm MDT Jul 9, 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