Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

EW9980 West Yellowstone (E9980)

Lat: 44.78167°NLon: 111.13833°WElev: 6565.0ft.

29°F

-2°C

Humidity	74%
Wind Speed	SW 8 MPH
Barometer	29.71 in (1006.1 mb)
Dewpoint	22°F (-6°C)
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	07 Jan 06:16 AM MST

More Information:

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

Extended Forecast for

17 Miles WNW Mount Holmes WY

Today
High: 20 °F⇓
Heavy Snow
and Blowing
Snow
Tonight
Low: 6 °F
Chance Snow
then Slight
Chance Snow
Thursday
High: 11 °F
Chance Snow
Thursday Night
Low: 1 °F
Slight Chance
Snow
Friday
High: 11 °F
Slight Chance
Snow then
Partly Sunny
Friday Night
Low: 3 °F
Mostly Cloudy
Saturday
High: 17 °F
Partly Sunny
Saturday Night
Low: 7 °F
Mostly Cloudy
Sunday
High: 20 °F
Partly Sunny

Detailed Forecast

Today

Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 7am and 9am. Temperature rising to near 20 by 8am, then falling to around 14 during the remainder of the day. Wind chill values as low as -5. Breezy, with a west southwest wind 20 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 6. Wind chill values as low as -10. Southwest wind 11 to 17 mph, with gusts as high as 30 mph. New snow accumulation of 1 to 2 inches possible.

Thursday

A 50 percent chance of snow. Partly sunny, with a high near 11. Wind chill values as low as -10. West northwest wind 11 to 14 mph, with gusts as high as 25 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 1. Wind chill values as low as -15. West wind around 14 mph, with gusts as high as 23 mph.

Friday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 11. West southwest wind around 14 mph, with gusts as high as 23 mph.

Friday Night

Mostly cloudy, with a low around 3. Southwest wind 11 to 13 mph, with gusts as high as 20 mph.

Saturday

Partly sunny, with a high near 17. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.

Saturday Night

Mostly cloudy, with a low around 7. South southwest wind 11 to 14 mph, with gusts as high as 21 mph.

Sunday

Partly sunny, with a high near 20.

Sunday Night

Mostly cloudy, with a low around 8.