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.

Mostly Cloudy

23°F

-5°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Last update	08 Dec 09:35 AM MST

More Information:

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

Extended Forecast for

17 Miles NNE Boulder WY

Winter Storm Watch December 9, 05:00am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Watch

Today
High: 24 °F
Isolated Snow
Showers and
Patchy
Blowing Snow
Tonight
Low: 19 °F⇑
Scattered
Snow Showers
and Blowing
Snow
Tuesday
High: 28 °F
Snow Showers
Likely and
Blowing Snow
Tuesday Night
Low: 22 °F
Snow Likely
and Breezy
Wednesday
High: 29 °F
Snow and
Windy
Wednesday Night
Low: 25 °F
Chance Snow
and Windy
Thursday
High: 28 °F
Chance Snow
and Breezy
Thursday Night
Low: 23 °F
Breezy.
Slight Chance
Snow then
Mostly Cloudy
Friday
High: 27 °F
Partly Sunny
and Breezy

Detailed Forecast

Today

Isolated snow showers before 10am, then isolated snow showers after 11am. Patchy blowing snow between 1pm and 5pm. Mostly cloudy, with a high near 24. Breezy, with a west wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

Tonight

Scattered snow showers. Widespread blowing snow, mainly after 5am. Mostly cloudy, with a temperature rising to around 25 by 5am. Very windy, with a west wind 21 to 26 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.

Tuesday

Snow showers likely, mainly after 10am. Widespread blowing snow, mainly before 9am. Mostly cloudy, with a high near 28. Windy, with a west wind 25 to 32 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 22. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. High near 29. Windy, with a west wind around 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 25. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.

Thursday

A 30 percent chance of snow. Partly sunny, with a high near 28. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. Breezy.

Friday

Partly sunny, with a high near 27. Breezy.

Friday Night

Partly cloudy, with a low around 19.

Saturday

Mostly sunny, with a high near 29.