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.

HEBGEN LAKE (HBRM8)

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

34°F

1°C

Humidity	82%
Wind Speed	SSW 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	27 Nov 08:39 PM MST

More Information:

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

Extended Forecast for

West Yellowstone MT

Tonight
Low: 17 °F
Mostly Cloudy
Friday
High: 32 °F
Slight Chance
Snow then
Snow
Friday Night
Low: -5 °F
Snow Likely
then Mostly
Clear
Saturday
High: 21 °F
Mostly Sunny
Saturday Night
Low: 4 °F
Mostly Cloudy
Sunday
High: 27 °F
Mostly Sunny
Sunday Night
Low: -1 °F
Partly Cloudy
Monday
High: 27 °F
Slight Chance
Snow
Monday Night
Low: 11 °F
Chance Snow

Detailed Forecast

Tonight

Mostly cloudy, with a low around 17. Southwest wind 5 to 7 mph becoming calm after midnight.

Friday

Snow, mainly after 3pm. High near 32. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

Snow likely before 11pm. Cloudy during the early evening, then gradual clearing, with a low around -5. West northwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

Mostly sunny, with a high near 21. Wind chill values as low as -5. Calm wind.

Saturday Night

Mostly cloudy, with a low around 4. Calm wind.

Sunday

Mostly sunny, with a high near 27. Light and variable wind.

Sunday Night

Partly cloudy, with a low around -1. Calm wind.

Monday

A slight chance of snow after 11am. Partly sunny, with a high near 27. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Monday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 11.