Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

NA

42°F

6°C

Humidity 88%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 11 Aug 07:00 AM MDT
Extended Forecast for

10 Miles ENE East Helena MT

  • Today

    Today: Areas of smoke. Sunny, with a high near 89. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 89 °F

    Areas Smoke

  • Tonight

    Tonight: Patchy smoke before 10pm, then patchy smoke after midnight. Mostly clear, with a low around 54. Northwest wind 5 to 7 mph becoming calm. Winds could gust as high as 18 mph.

    Low: 54 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 5pm.  Patchy smoke. Sunny, then becoming partly sunny during the afternoon, with a high near 83. West northwest wind around 8 mph, with gusts as high as 18 mph.

    High: 83 °F

    Patchy Smoke
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Patchy smoke before 7pm. Mostly cloudy, with a low around 52. North northeast wind 7 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%.

    Low: 52 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 76. North northwest wind 3 to 6 mph.  Chance of precipitation is 40%.

    High: 76 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 51. North wind around 7 mph.  Chance of precipitation is 90%.

    Low: 51 °F

    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 73. West wind 3 to 6 mph.  Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 50. Light and variable wind.

    Low: 50 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Areas of smoke. Sunny, with a high near 89. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
Patchy smoke before 10pm, then patchy smoke after midnight. Mostly clear, with a low around 54. Northwest wind 5 to 7 mph becoming calm. Winds could gust as high as 18 mph.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Patchy smoke. Sunny, then becoming partly sunny during the afternoon, with a high near 83. West northwest wind around 8 mph, with gusts as high as 18 mph.
Wednesday Night
A chance of showers and thunderstorms. Patchy smoke before 7pm. Mostly cloudy, with a low around 52. North northeast wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 76. North northwest wind 3 to 6 mph. Chance of precipitation is 40%.
Thursday Night
Showers and possibly a thunderstorm. Low around 51. North wind around 7 mph. Chance of precipitation is 90%.
Friday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 73. West wind 3 to 6 mph. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50. Light and variable wind.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE East Helena MT
 46.65°N 111.72°W (Elev. 3799 ft)
1:41 am MDT Aug 11, 2026
7am MDT Aug 11, 2026-6pm MDT Aug 17, 2026
 
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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