
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
Current conditions at
HEBGEN LAKE (HBRM8)
Lat: 44.66597°NLon: 111.09911°WElev: 6700.0ft.NA
11°F
-12°C
| Humidity | 90% |
| Wind Speed | S 0 MPH |
| Barometer | NA |
| Dewpoint | 9°F (-13°C) |
| Visibility | NA |
| Last update | 03 Dec 01:39 AM MST |
Extended Forecast for
West Yellowstone MT
Winter Weather Advisory December 3, 02:39am until December 3, 05:00am
NOW until 5:00am Wed

Winter Weather Advisory
Overnight

Low: 4 °F
Patchy Fog
Wednesday
High: 30 °F
Areas Fog
then SunnyWednesday Night

Low: 7 °F
Slight Chance
SnowThursday

High: 25 °F
Snow
Thursday Night

Low: 14 °F
Snow
Friday

High: 29 °F
Snow Likely
Friday Night

Low: 15 °F
Snow
Saturday

High: 35 °F
Snow
Detailed Forecast
Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 4. Calm wind.
Wednesday
Areas of fog before 11am. Otherwise, sunny, with a high near 30. Light and variable wind.
Wednesday Night
A 20 percent chance of snow after 11pm. Increasing clouds, with a low around 7. Wind chill values as low as zero. Calm wind becoming south southwest around 6 mph in the evening.
Thursday
Snow. High near 25. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow. Low around 14. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow likely. Cloudy, with a high near 29. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. Low around 15. Southwest wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow. Cloudy, with a high near 35. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13.
Sunday
A chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 17.
Monday
A chance of snow. Mostly cloudy, with a high near 35.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Tuesday
A chance of snow. Mostly cloudy, with a high near 35.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
West Yellowstone MT
44.67°N 111.09°W (Elev. 6686 ft)
44.67°N 111.09°W (Elev. 6686 ft)
9:27 pm MST Dec 2, 2025
2am MST Dec 3, 2025-6pm MST Dec 9, 2025



