Heavy Mountain Snow in the Northwest U.S.; Wintry Mix North-Central to Northeast U.S.

Two cold fronts will pass through the Northwest U.S. this week with the main impact being heavy mountain snow across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain to the Upper Midwest and Great Lakes overnight into Tuesday then the Northeast U.S. Tuesday night into Wednesday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until January 6, 11:00 AM MST

Current conditions at

HEBGEN LAKE (HBRM8)

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

28°F

-2°C

Humidity	96%
Wind Speed	SW 4 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	23°F (-5°C)
Last update	06 Jan 02:39 AM MST

More Information:

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

Extended Forecast for

West Yellowstone MT

Winter Weather Advisory January 6, 03:06am until January 6, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory January 6, 03:06am until January 6, 11:00am
NOW until 11:00am Tue
Winter Weather Advisory
Overnight
Low: 22 °F
Snow Likely
Tuesday
High: 31 °F
Snow Likely
Tuesday Night
Low: 23 °F
Snow Likely
Wednesday
High: 31 °F
Snow
Wednesday Night
Low: 12 °F
Snow Likely
Thursday
High: 20 °F
Chance Snow
Thursday Night
Low: 2 °F
Slight Chance
Snow
Friday
High: 23 °F
Chance Snow

Detailed Forecast

Overnight

Snow likely, mainly before 4am. Mostly cloudy, with a low around 22. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 31. Southwest wind 10 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 23. Southwest wind 14 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow. High near 31. Southwest wind 11 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 12. Southwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday

A 50 percent chance of snow. Mostly cloudy, with a high near 20. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 2. West southwest wind 3 to 6 mph.

Friday

A chance of snow, mainly after 11am. Partly sunny, with a high near 23. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

Friday Night

Mostly cloudy, with a low around 8.

Saturday

Partly sunny, with a high near 28.

Saturday Night

Mostly cloudy, with a low around 7.

Sunday

Mostly sunny, with a high near 32.

Sunday Night

Partly cloudy, with a low around 7.

Monday

Mostly sunny, with a high near 33.