Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Pinedale, Ralph Wenz Field Airport (KPNA)

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

Clear

36°F

2°C

Humidity	59%
Wind Speed	W 16 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	26°F (-3°C)
Last update	08 Dec 01:35 PM MST

More Information:

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

Extended Forecast for

20 Miles NE Boulder WY

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

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 23 °F
Isolated Snow
Showers and
Patchy
Blowing Snow
Tonight
Low: 17 °F⇑
Scattered
Snow Showers
and Patchy
Blowing Snow
Tuesday
High: 27 °F
Snow Showers
Likely and
Blowing Snow
Tuesday Night
Low: 20 °F
Snow Showers
Likely and
Breezy
Wednesday
High: 27 °F
Snow Showers
Likely and
Windy
Wednesday Night
Low: 23 °F
Chance Snow
Showers and
Windy
Thursday
High: 26 °F
Slight Chance
Snow Showers
and Windy
Thursday Night
Low: 22 °F
Breezy.
Slight Chance
Snow Showers
then Mostly
Cloudy
Friday
High: 26 °F
Mostly Cloudy
and Breezy

Detailed Forecast

This Afternoon

Isolated snow showers. Patchy blowing snow. Mostly cloudy, with a high near 23. Breezy, with a west wind around 22 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

Tonight

Scattered snow showers. Patchy blowing snow. Cloudy, with a temperature rising to around 24 by 5am. Wind chill values as low as zero. Very windy, with a west southwest wind 23 to 28 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

Tuesday

Snow showers likely, mainly after 11am. Widespread blowing snow. Mostly cloudy, with a high near 27. Very windy, with a west wind 32 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow showers likely. Mostly cloudy, with a low around 20. Breezy, with a west wind 21 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 27. Windy, with a west wind 28 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 23. Windy, with a west wind 28 to 31 mph, with gusts as high as 48 mph.

Thursday

A 20 percent chance of snow showers. Mostly sunny, with a high near 26. Windy, with a west wind around 26 mph, with gusts as high as 43 mph.

Thursday Night

A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 22. Breezy.

Friday

Mostly cloudy, with a high near 26. Breezy.

Friday Night

Mostly cloudy, with a low around 20. Breezy.

Saturday

Mostly sunny, with a high near 27. Breezy.

Saturday Night

Partly cloudy, with a low around 17.