National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

MAIN BOULDER (MBRM8)

Lat: 45.45813°NLon: 110.19768°WElev: 5405.0ft.

NA

40°F

4°C

Humidity 47%
Wind Speed SE 10 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 15 Feb 12:39 AM MST
Extended Forecast for

15 Miles NW Silver Gate MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 16. South southwest wind around 10 mph.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow before 2pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 27. South southwest wind 9 to 16 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Cloudy, with a low around 19. South wind 10 to 13 mph. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 29. South southwest wind 10 to 18 mph.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. South wind 10 to 15 mph. New snow accumulation of around an inch possible.

    Low: 20 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow. Temperature falling to around 17 by 5pm. West southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of around 4 inches.

    High: 24 °F⇓

    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 9. South wind 8 to 18 mph, with gusts as high as 38 mph. New snow accumulation of less than one inch possible.

    Low: 9 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow, mainly after 11am. High near 18. South southeast wind 7 to 11 mph. Chance of precipitation is 80%.

    High: 18 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 4. West southwest wind 6 to 9 mph. Chance of precipitation is 90%.

    Low: 4 °F

    Snow Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 16. South southwest wind around 10 mph.
Sunday
A chance of snow before 2pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 27. South southwest wind 9 to 16 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday Night
A 40 percent chance of snow. Cloudy, with a low around 19. South wind 10 to 13 mph. New snow accumulation of less than one inch possible.
Washington's Birthday
Partly sunny, with a high near 29. South southwest wind 10 to 18 mph.
Monday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. South wind 10 to 15 mph. New snow accumulation of around an inch possible.
Tuesday
Snow. Temperature falling to around 17 by 5pm. West southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of around 4 inches.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 9. South wind 8 to 18 mph, with gusts as high as 38 mph. New snow accumulation of less than one inch possible.
Wednesday
Snow, mainly after 11am. High near 18. South southeast wind 7 to 11 mph. Chance of precipitation is 80%.
Wednesday Night
Snow showers. Low around 4. West southwest wind 6 to 9 mph. Chance of precipitation is 90%.
Thursday
Snow showers. High near 11. Southwest wind 7 to 13 mph. Chance of precipitation is 80%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 0. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.
Friday
Snow showers likely. Mostly cloudy and cold, with a high near 11. West southwest wind 7 to 15 mph. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 1. South southwest wind 9 to 14 mph.
Saturday
A 40 percent chance of snow showers. Partly sunny, with a high near 16. Southwest wind 9 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW Silver Gate MT
 45.15°N 110.23°W (Elev. 8809 ft)
Last Update:
11:39 pm MST Feb 14, 2026
Forecast Valid:
1am MST Feb 15, 2026-6pm MST Feb 21, 2026
 
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Additional Resources

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