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

Pinedale, Ralph Wenz Field Airport (KPNA)

Lat: 42.79528°NLon: 109.80694°WElev: 7087.0ft.

Mostly Cloudy

34°F

1°C

Humidity	74%
Wind Speed	WNW 17 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	23°F (-5°C)
Last update	09 Dec 09:55 PM MST

More Information:

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

Extended Forecast for

20 Miles ENE Boulder WY

Winter Weather Advisory December 9, 10:26pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 9, 10:26pm until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
Tonight
Low: 21 °F
Heavy Snow
and Blowing
Snow
Wednesday
High: 32 °F
Snow Showers
Likely and
Blowing Snow
Wednesday Night
Low: 22 °F
Partly Cloudy
and Windy
Thursday
High: 29 °F
Mostly Sunny
and Windy
Thursday Night
Low: 21 °F
Partly Cloudy
and Windy
Friday
High: 27 °F
Mostly Sunny
and Breezy
Friday Night
Low: 19 °F
Partly Cloudy
and Windy
Saturday
High: 27 °F
Mostly Sunny
and Windy

Detailed Forecast

Tonight

Snow showers likely, mainly after 2am. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Mostly cloudy, with a low around 21. Windy, with a west wind 26 to 32 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow showers likely, mainly before 8am. Widespread blowing snow, mainly before 2pm. Mostly cloudy, with a high near 32. Very windy, with a west wind 33 to 36 mph, with gusts as high as 49 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Partly cloudy, with a low around 22. Windy, with a west wind 31 to 33 mph, with gusts as high as 50 mph.

Thursday

Mostly sunny, with a high near 29. Windy, with a west wind 24 to 31 mph, with gusts as high as 47 mph.

Thursday Night

Partly cloudy, with a low around 21. Windy, with a west wind around 25 mph, with gusts as high as 38 mph.

Friday

Mostly sunny, with a high near 27. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph.

Friday Night

Partly cloudy, with a low around 19. Windy, with a west wind 24 to 29 mph, with gusts as high as 44 mph.

Saturday

Mostly sunny, with a high near 27. Windy.