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

Areas of Severe Thunderstorms and Heavy Rain Possible through the Weekend

There will be daily chances for scattered thunderstorms across portions of the Central and Eastern U.S. through the weekend, with severe thunderstorms possible in the northern Plains and Upper Midwest. Potential severe storm hazards may include large hail, damaging winds, and a few tornadoes. Storms could also produce heavy rain that may lead to isolated instances of flash flooding. Read More >

Current conditions at

Helena Regional Airport (KHLN)

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

Clear

63°F

17°C

Humidity 42%
Wind Speed WSW 6 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 28 Jun 11:30 PM MDT
Extended Forecast for

East Helena MT

  • Tonight

    Tonight: Mostly clear, with a low around 48. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. North northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. East wind 5 to 7 mph becoming calm after midnight.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. Calm wind becoming north 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. North northeast wind 5 to 10 mph becoming light and variable after midnight.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after noon. Mostly sunny, with a high near 91. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 80. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 49. North northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 89. Calm wind becoming east 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57. East wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 92. Calm wind becoming north 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 58. North northeast wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
A slight chance of showers after noon. Mostly sunny, with a high near 91. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 88.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Independence Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Saturday
A chance of showers. Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Helena MT
 46.6°N 111.89°W (Elev. 3894 ft)
Last Update:
9:33 pm MDT Jun 28, 2025
Forecast Valid:
11pm MDT Jun 28, 2025-6pm MDT Jul 5, 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