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

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

NA

43°F

6°C

Humidity 81%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 11 Aug 05:30 AM MDT
Extended Forecast for

11 Miles SE Helmville MT

  • Today

    Today: Areas of smoke. Sunny, with a high near 82. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 82 °F

    Areas Smoke

  • Tonight

    Tonight: Patchy smoke after 9pm. Partly cloudy, with a low around 47. Northwest wind 5 to 9 mph becoming calm  after midnight.

    Low: 47 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A slight chance of rain before 1pm, then a slight chance of showers and thunderstorms after 3pm.  Patchy smoke. Mostly sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 78 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm.  Patchy smoke before 7pm. Mostly cloudy, with a low around 44. Northeast wind 6 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 71. East northeast wind 5 to 7 mph becoming calm.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly between 9pm and midnight.  Low around 43. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers then
    Chance Rain

  • Friday

    Friday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 70. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Areas of smoke. Sunny, with a high near 82. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
Patchy smoke after 9pm. Partly cloudy, with a low around 47. Northwest wind 5 to 9 mph becoming calm after midnight.
Wednesday
A slight chance of rain before 1pm, then a slight chance of showers and thunderstorms after 3pm. Patchy smoke. Mostly sunny, with a high near 78. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Patchy smoke before 7pm. Mostly cloudy, with a low around 44. Northeast wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 71. East northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before 9pm, then rain, mainly between 9pm and midnight. Low around 43. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 70. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 42.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Helmville MT
 46.77°N 112.76°W (Elev. 4764 ft)
2:01 am MDT Aug 11, 2026
5am MDT Aug 11, 2026-6pm MDT Aug 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database