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

29°F

-2°C

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

9 Miles ENE Winston MT

  • Today

    Today: Mostly sunny, with a high near 67. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Southeast wind around 7 mph.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 69. East southeast wind 7 to 12 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

    High: 69 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. Southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday

    Sunday: Rain, mainly between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 61. South wind 3 to 8 mph. Chance of precipitation is 80%.

    High: 61 °F

    Slight Chance
    Rain then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 41. Southwest wind 6 to 9 mph. Chance of precipitation is 90%.

    Low: 41 °F

    Showers then
    Rain Likely

  • Monday

    Monday: Rain likely, then showers and possibly a thunderstorm after noon. High near 52. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.

    High: 52 °F

    Showers

  • Monday Night

    Monday Night: A chance of rain, mainly before midnight. Mostly cloudy, with a low around 38. West wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain. Partly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 67. Light and variable wind becoming south 5 to 7 mph in the morning.
Tonight
Mostly cloudy, with a low around 46. Southeast wind around 7 mph.
Saturday
Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 69. East southeast wind 7 to 12 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. Southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Sunday
Rain, mainly between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 61. South wind 3 to 8 mph. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 41. Southwest wind 6 to 9 mph. Chance of precipitation is 90%.
Monday
Rain likely, then showers and possibly a thunderstorm after noon. High near 52. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.
Monday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 38. West wind 5 to 11 mph, with gusts as high as 21 mph.
Tuesday
A slight chance of rain. Partly sunny, with a high near 56.
Tuesday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 40.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 52. Breezy.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Thursday
A chance of snow. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Winston MT
 46.55°N 111.48°W (Elev. 4377 ft)
Last Update:
12:31 am MDT Apr 10, 2026
Forecast Valid:
4am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation