
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
19°F
-7°C
| Humidity | 95% |
| Wind Speed | SW 2 MPH |
| Barometer | NA |
| Dewpoint | 18°F (-8°C) |
| Visibility | NA |
| Last update | 04 Dec 12:39 AM MST |
Extended Forecast for
West Yellowstone MT
Winter Storm Watch December 4, 05:00pm until December 6, 05:00am
Overnight

Low: 14 °F
Chance Snow
and Patchy
FogThursday
High: 24 °F
Chance Snow
and Patchy
Fog then SnowThursday Night

Low: 15 °F
Snow
Friday

High: 29 °F
Snow
Friday Night

Low: 17 °F
Snow
Saturday

High: 32 °F
Snow
Saturday Night

Low: 13 °F
Chance Snow
Sunday

High: 29 °F
Chance Snow
Sunday Night

Low: 20 °F
Chance Snow
Detailed Forecast
Overnight
A 30 percent chance of snow before 2am. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 14. Southwest wind around 7 mph. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow, mainly after 2pm. Patchy fog before 10am. High near 24. South southwest wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow. Low around 15. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 29. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 17. Southwest wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 32. West southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. Southwest wind 5 to 7 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow. Mostly cloudy, with a high near 29. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 20.
Monday
A chance of snow. Mostly cloudy, with a high near 34.
Monday Night
A chance of snow. Mostly cloudy, with a low around 23.
Tuesday
Snow likely. Mostly cloudy, with a high near 37.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Wednesday
Snow likely. Mostly cloudy, with a high near 37.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
West Yellowstone MT
44.65°N 111.12°W (Elev. 6745 ft)
44.65°N 111.12°W (Elev. 6745 ft)
10:37 pm MST Dec 3, 2025
1am MST Dec 4, 2025-6pm MST Dec 10, 2025



