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

37°F

3°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

  • Overnight

    Overnight: Mostly clear, with a low around 38. North wind around 8 mph.

    Low: 38 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 60. North northeast wind 6 to 8 mph becoming south in the afternoon.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. East wind 8 to 14 mph becoming south after midnight. Winds could gust as high as 21 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 63. West southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 63 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. West southwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. West northwest wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 40. North northwest wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 40 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 53. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 38. North wind around 8 mph.
Juneteenth
Partly sunny, with a high near 60. North northeast wind 6 to 8 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 44. East wind 8 to 14 mph becoming south after midnight. Winds could gust as high as 21 mph.
Saturday
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 63. West southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 45. West southwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 57. West northwest wind 11 to 13 mph, with gusts as high as 22 mph.
Sunday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 40. North northwest wind 10 to 16 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 53. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 67.
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
 46.46°N 111.19°W (Elev. 7402 ft)
Last Update:
12:32 am MDT Jun 19, 2026
Forecast Valid:
2am MDT Jun 19, 2026-6pm MDT Jun 25, 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