Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

DW0414 Moran (D0414)

Lat: 43.84213°NLon: 110.50796°WElev: 6749.0ft.

31°F

-1°C

Humidity	95%
Wind Speed	NW 1 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	09 Dec 09:15 PM MST

More Information:

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

Extended Forecast for

14 Miles SW South Entrance WY

Winter Storm Warning December 9, 09:34pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 9, 09:34pm until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Tonight
Low: 26 °F⇑
Heavy Snow
and Blowing
Snow
Wednesday
High: 33 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 27 °F
Chance Snow
Showers and
Breezy
Thursday
High: 30 °F
Chance Snow
Showers and
Breezy
Thursday Night
Low: 26 °F
Chance Snow
Showers and
Breezy
Friday
High: 29 °F
Chance Snow
Showers and
Breezy
Friday Night
Low: 22 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 29 °F
Mostly Sunny

Detailed Forecast

Tonight

Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature rising to around 30 by 5am. Windy, with a west southwest wind 23 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly before 9am. High near 33. Windy, with a west southwest wind 25 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 27. Breezy, with a southwest wind around 21 mph, with gusts as high as 32 mph.

Thursday

A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 30. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 28 mph.

Thursday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 26. Breezy, with a west southwest wind around 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow showers. Partly sunny, with a high near 29. Breezy, with a west southwest wind around 15 mph, with gusts as high as 23 mph.

Friday Night

Mostly cloudy, with a low around 22. Breezy, with a southwest wind around 15 mph, with gusts as high as 23 mph.

Saturday

Mostly sunny, with a high near 29.

Saturday Night

Partly cloudy, with a low around 19.

Sunday

Mostly sunny, with a high near 31.

Sunday Night

A slight chance of snow showers. Partly cloudy, with a low around 20.

Monday

A chance of snow showers. Mostly sunny, with a high near 29.