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

48°F

9°C

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

16 Miles NW White Sulphur Springs MT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 62. Light and variable wind becoming northeast around 5 mph.

    High: 62 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of rain and thunderstorms, then rain after 1am. Low around 39. East wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Chance
    Showers then
    Rain

  • Sunday

    Sunday: Rain. High near 50. Light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 31. West northwest wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain before noon, then a slight chance of showers after noon. Partly sunny, with a high near 55. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 55 °F

    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 32. West wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 21 mph.

    Low: 32 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 57. Light west southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 57 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before midnight. Partly cloudy, with a low around 30. West northwest wind 8 to 13 mph becoming light west southwest after midnight. Winds could gust as high as 21 mph.

    Low: 30 °F

    Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers after noon. Mostly sunny, with a high near 60.

    High: 60 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 62. Light and variable wind becoming northeast around 5 mph.
Tonight
A chance of rain and thunderstorms, then rain after 1am. Low around 39. East wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain. High near 50. Light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 31. West northwest wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
A chance of rain before noon, then a slight chance of showers after noon. Partly sunny, with a high near 55. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 32. West wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 21 mph.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 57. Light west southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
A chance of showers before midnight. Partly cloudy, with a low around 30. West northwest wind 8 to 13 mph becoming light west southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
A slight chance of showers after noon. Mostly sunny, with a high near 60.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 36.
Thursday
A chance of showers. Partly sunny, with a high near 62.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 35.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 65.
Friday Night
A chance of showers. Mostly cloudy, with a low around 38.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW White Sulphur Springs MT
 46.68°N 111.16°W (Elev. 4715 ft)
Last Update:
3:01 pm MDT May 17, 2025
Forecast Valid:
4pm MDT May 17, 2025-6pm MDT May 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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