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 December 1, 11:00 PM MST until December 3, 05:00 AM MST

Current conditions at

HEBGEN LAKE (HBRM8)

Lat: 44.66597°NLon: 111.09911°WElev: 6700.0ft.

20°F

-7°C

Humidity	92%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	NA
Last update	01 Dec 03:39 PM MST

More Information:

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

Extended Forecast for

West Yellowstone MT

Winter Weather Advisory December 1, 11:00pm until December 3, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 21 °F
Chance Snow
Tonight
Low: 12 °F
Snow
Tuesday
High: 29 °F
Snow
Tuesday Night
Low: 3 °F
Chance Snow
Wednesday
High: 29 °F
Mostly Sunny
Wednesday Night
Low: 7 °F
Mostly Cloudy
Thursday
High: 26 °F
Chance Snow
Thursday Night
Low: 13 °F
Snow Likely
Friday
High: 31 °F
Snow

Detailed Forecast

This Afternoon

A 30 percent chance of snow after 5pm. Partly sunny, with a steady temperature around 21. Southwest wind around 9 mph, with gusts as high as 20 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow. Low around 12. Southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Tuesday

Snow. High near 29. Southwest wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Tuesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 3. Calm wind. New snow accumulation of less than a half inch possible.

Wednesday

Mostly sunny, with a high near 29. Light and variable wind.

Wednesday Night

Mostly cloudy, with a low around 7. Light south southwest wind.

Thursday

A 40 percent chance of snow. Mostly cloudy, with a high near 26. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than one inch possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 13. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.

Friday

Snow. Cloudy, with a high near 31.

Friday Night

Snow likely. Mostly cloudy, with a low around 18.

Saturday

Snow. Cloudy, with a high near 36.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 12.

Sunday

A chance of snow. Mostly cloudy, with a high near 33.