
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
32°F
0°C
| Humidity | 79% |
| Wind Speed | SW 3 MPH |
| Barometer | NA |
| Dewpoint | 26°F (-3°C) |
| Visibility | NA |
| Last update | 06 Dec 01:39 PM MST |
Extended Forecast for
West Yellowstone MT
Winter Weather Advisory December 6, 02:07pm until December 6, 09:00pm
NOW until 9:00pm Sat

Winter Weather Advisory
This Afternoon

High: 35 °F
Snow Likely
Tonight

Low: 13 °F
Chance Snow
Sunday

High: 31 °F
Snow Likely
Sunday Night
Low: 20 °F
Snow Likely
then Chance
SnowMonday

High: 34 °F
Snow Likely
Monday Night
Low: 25 °F
Snow Likely
then
Rain/SnowTuesday

High: 39 °F
Rain/Snow
Tuesday Night
Low: 24 °F
Snow Likely
then
Rain/Snow
Detailed Forecast
This Afternoon
Snow likely, mainly before 4pm. Mostly cloudy, with a high near 35. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow between 10pm and 3am. Increasing clouds, with a low around 13. Southwest wind 5 to 8 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 4pm. Cloudy, with a high near 31. Southwest wind 5 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20. Southwest wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after 11am. Cloudy, with a high near 34. Southwest wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely before 5am, then rain, possibly mixed with snow. Low around 25. Southwest wind 15 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Rain and snow before 8am, then snow between 8am and 2pm, then rain, possibly mixed with snow after 2pm. High near 39. West southwest wind 14 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely before 2am, then snow, possibly mixed with rain. Mostly cloudy, with a low around 24. Southwest wind 9 to 11 mph, with gusts as high as 25 mph.
Wednesday
Rain, possibly mixed with snow. Cloudy, with a high near 40.
Wednesday Night
Rain likely, possibly mixed with snow, becoming all snow after 8pm. Mostly cloudy, with a low around 17.
Thursday
Snow likely. Mostly cloudy, with a high near 36.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 38.
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)
1:47 pm MST Dec 6, 2025
2pm MST Dec 6, 2025-6pm MST Dec 12, 2025



