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

43°F

6°C

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

15 Miles WSW White Sulphur Springs MT

  • Tonight

    Tonight: Partly cloudy, with a low around 38. South southwest wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. Southwest wind around 18 mph, with gusts as high as 29 mph.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 52. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. Southeast wind 3 to 7 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. South southeast wind 7 to 9 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. South southeast wind 3 to 8 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. South wind 3 to 6 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. South southwest wind 16 to 18 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 55. Southwest wind around 18 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 38. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 52. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 38. Southeast wind 3 to 7 mph.
Monday
Sunny, with a high near 56. South southeast wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 42. South southeast wind 3 to 8 mph.
Tuesday
Mostly sunny, with a high near 55. South wind 3 to 6 mph.
Tuesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
A slight chance of rain. Mostly sunny, with a high near 52.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW White Sulphur Springs MT
 46.5°N 111.19°W (Elev. 6001 ft)
Last Update:
9:31 pm MDT Oct 16, 2026
Forecast Valid:
10pm MDT Oct 16, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation