National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

BOULDER MOUNTAIN (BOMM8)

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

NA

32°F

0°C

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

13 Miles W White Sulphur Springs MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. South southwest wind around 17 mph, with gusts as high as 34 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 33. South southwest wind 9 to 15 mph, with gusts as high as 28 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Southwest wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. North northwest wind 6 to 14 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 55. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 37. South southwest wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: Rain and snow likely, becoming all snow after noon. Mostly cloudy, with a high near 43. Windy, with a west northwest wind 16 to 21 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely and
    Breezy then
    Snow Likely
    and Windy

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 22. Windy, with a northwest wind 23 to 33 mph decreasing to 11 to 21 mph after midnight. Winds could gust as high as 50 mph.

    Low: 22 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 51. South southwest wind around 17 mph, with gusts as high as 34 mph.
Tonight
Partly cloudy, with a low around 33. South southwest wind 9 to 15 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 55. Southwest wind 7 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 39. North northwest wind 6 to 14 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.
Sunday
Partly sunny, with a high near 55. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 41 mph.
Sunday Night
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 37. South southwest wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
Rain and snow likely, becoming all snow after noon. Mostly cloudy, with a high near 43. Windy, with a west northwest wind 16 to 21 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. Windy, with a northwest wind 23 to 33 mph decreasing to 11 to 21 mph after midnight. Winds could gust as high as 50 mph.
Tuesday
A chance of snow. Partly sunny, with a high near 38.
Tuesday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 29.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 48.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Thursday
Snow. Mostly cloudy, with a high near 38. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W White Sulphur Springs MT
 46.51°N 111.16°W (Elev. 6106 ft)
Last Update:
12:31 pm MDT Mar 27, 2026
Forecast Valid:
12pm MDT Mar 27, 2026-6pm MDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation