PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

Hazardous Weather Conditions

Winter Weather Advisory in effect from November 26, 04:00 AM MST until November 26, 10:00 AM MST

Current conditions at

BOULDER MOUNTAIN (BOMM8)

Lat: 46.5596° N Lon: 111.28973° W Elev: 7950.0 ft.

18°F

-8°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	NA
Visibility	NA
Last update	NA

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Big Belt, Bridger and Castle Mountains

Today

Cloudy until late afternoon then becoming partly sunny. Snow early in the morning, then chance of snow late in the morning. Snow accumulation up to 5 inches. Total snow accumulation up to 8 inches. Highs 28 to 36. West winds 5 to 10 mph with gusts to around 35 mph. Chance of snow 90 percent.

Tonight

Mostly cloudy. A 50 percent chance of snow after midnight. Lows in the mid 20s. Southwest winds up to 10 mph with gusts to around 25 mph.

Thanksgiving Day

Cloudy. Chance of snow in the morning, then chance of snow and slight chance of rain in the afternoon. Highs 31 to 39. South winds up to 10 mph. Chance of precipitation 50 percent.

Thursday Night

Mostly cloudy. Chance of snow and rain in the evening, then chance of snow after midnight. Lows 16 to 24. South winds up to 10 mph shifting to the southwest after midnight. Chance of precipitation 50 percent.

Friday

Snow. Heavy snow accumulations. Highs 22 to 30. Northwest winds 5 to 15 mph with gusts to around 35 mph. Chance of snow near 100 percent.

Friday Night

Colder. Mostly cloudy. Snow likely in the evening, then chance of snow after midnight. Light snow accumulations. Lows around 3. Chance of snow 70 percent.

Saturday Through Sunday

Partly cloudy with a 20 percent chance of snow. Highs 13 to 22. Lows around 4.

Sunday Night

Mostly cloudy. Near steady temperature around 13.

Monday And Monday Night

Mostly cloudy. A 20 percent chance of snow. Highs 23 to 29. Lows in the lower 20s.

Tuesday

Mostly cloudy with a 50 percent chance of snow. Highs 26 to 34.