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

47°F

8°C

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

16 Miles W White Sulphur Springs MT

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. Southwest wind around 10 mph.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. West wind around 10 mph becoming north in the evening. Winds could gust as high as 18 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 52. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. North northwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 26 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. North northeast wind 8 to 11 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. East southeast wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. Southwest wind around 10 mph.
Sunday
Sunny, with a high near 59. West wind 7 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 43. West wind around 10 mph becoming north in the evening. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 52. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 38. North northwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 26 mph.
Tuesday
Sunny, with a high near 61. Light and variable wind becoming north northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 44. North northeast wind 8 to 11 mph.
Wednesday
Mostly sunny, with a high near 65. East southeast wind 5 to 8 mph becoming west northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 68.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W White Sulphur Springs MT
 46.5°N 111.26°W (Elev. 7402 ft)
Last Update:
9:27 pm MDT Jun 20, 2026
Forecast Valid:
10pm MDT Jun 20, 2026-6pm MDT Jun 27, 2026
 
Forecast Discussion
 
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