Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

BOULDER MOUNTAIN (BOMM8)

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

NA

22°F

-6°C

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

16 Miles WSW White Sulphur Springs MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 32. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 35 by 2am. Breezy, with a southwest wind 11 to 16 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 40 mph.

    Low: 29 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Snow, mainly after 11am.  Temperature falling to around 28 by 5pm. Breezy, with a southwest wind 24 to 29 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Snow Likely
    and Breezy
    then Snow

  • Sunday Night

    Sunday Night: Snow likely.  Mostly cloudy, with a low around 29. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: A 20 percent chance of snow before noon.  Mostly sunny, with a high near 30. Breezy, with a west wind 17 to 25 mph, with gusts as high as 36 mph.

    High: 30 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. West wind 10 to 16 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. South southwest wind 9 to 17 mph, with gusts as high as 22 mph.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. South southwest wind 7 to 14 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 32. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a temperature rising to around 35 by 2am. Breezy, with a southwest wind 11 to 16 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 40 mph.
Sunday
Snow, mainly after 11am. Temperature falling to around 28 by 5pm. Breezy, with a southwest wind 24 to 29 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow likely. Mostly cloudy, with a low around 29. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 30. Breezy, with a west wind 17 to 25 mph, with gusts as high as 36 mph.
Monday Night
Mostly clear, with a low around 24. West wind 10 to 16 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 34. South southwest wind 9 to 17 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 29. South southwest wind 7 to 14 mph.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 36. Breezy.
Friday
Mostly sunny, with a high near 44. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WSW White Sulphur Springs MT
 46.44°N 111.18°W (Elev. 8474 ft)
9:53 am MDT Oct 18, 2025
1pm MDT Oct 18, 2025-6pm MDT Oct 24, 2025
 
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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