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 >

Current conditions at

BOULDER MOUNTAIN (BOMM8)

Lat: 46.5596°NLon: 111.28973°WElev: 7950.0ft.

NA

65°F

18°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

18 Miles WNW White Sulphur Springs MT

  • This Afternoon

    This Afternoon: Patchy smoke. Sunny, with a high near 84. West wind 6 to 8 mph.

    High: 84 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 46. Northwest wind 3 to 8 mph.

    Low: 46 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 5pm.  Patchy smoke. Sunny, with a high near 76. North northwest wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 76 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 3am, then a chance of showers.  Patchy smoke before midnight. Mostly cloudy, with a low around 46. North wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 46 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 69. Calm wind becoming north northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 70%.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 45. North northeast wind 5 to 7 mph.  Chance of precipitation is 90%.

    Low: 45 °F

    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 68. North northwest wind 3 to 7 mph.  Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 43. North wind around 6 mph becoming calm  in the evening.

    Low: 43 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Patchy smoke. Sunny, with a high near 84. West wind 6 to 8 mph.
Tonight
Patchy smoke. Mostly clear, with a low around 46. Northwest wind 3 to 8 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 5pm. Patchy smoke. Sunny, with a high near 76. North northwest wind 6 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Showers and thunderstorms likely before 3am, then a chance of showers. Patchy smoke before midnight. Mostly cloudy, with a low around 46. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 69. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm. Low around 45. North northeast wind 5 to 7 mph. Chance of precipitation is 90%.
Friday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 68. North northwest wind 3 to 7 mph. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 43. North wind around 6 mph becoming calm in the evening.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44.
Sunday
Sunny, with a high near 78.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles WNW White Sulphur Springs MT
 46.69°N 111.23°W (Elev. 4787 ft)
12:31 pm MDT Aug 11, 2026
1pm 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