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

83°F

28°C

Humidity 15%
Wind Speed W 9 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Heat Index80°F (27°C)
Last update 11 Aug 03:00 PM MDT
Extended Forecast for

11 Miles SSE Lincoln MT

  • Tonight

    Tonight: Patchy smoke after 9pm. Mostly clear, with a low around 51. West northwest wind 5 to 9 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 51 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 3pm.  Patchy smoke. Sunny, with a high near 66. East northeast wind 5 to 8 mph.

    High: 66 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms before 3am, then a slight chance of rain between 3am and 4am.  Patchy smoke before 7pm. Mostly cloudy, with a low around 49. Northeast wind 10 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%.

    Low: 49 °F

    Chance Rain

  • Thursday

    Thursday: Showers and possibly a thunderstorm after noon.  High near 61. Northeast wind 3 to 8 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Mostly Cloudy
    then Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of rain after midnight.  Low around 48. Northeast wind 5 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers then
    Chance Rain

  • Friday

    Friday: A chance of rain, then showers and possibly a thunderstorm after noon.  High near 60. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Chance Rain
    then Showers

  • 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 46. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance
    T-storms then
    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke after 9pm. Mostly clear, with a low around 51. West northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 3pm. Patchy smoke. Sunny, with a high near 66. East northeast wind 5 to 8 mph.
Wednesday Night
A chance of rain and thunderstorms before 3am, then a slight chance of rain between 3am and 4am. Patchy smoke before 7pm. Mostly cloudy, with a low around 49. Northeast wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Thursday
Showers and possibly a thunderstorm after noon. High near 61. Northeast wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of rain after midnight. Low around 48. Northeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 60. Chance of precipitation is 80%. 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 46. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Sunday
Sunny, with a high near 69.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Tuesday
A chance of rain. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Lincoln MT
 46.81°N 112.61°W (Elev. 6654 ft)
2:01 pm MDT Aug 11, 2026
3pm MDT Aug 11, 2026-6pm MDT Aug 18, 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