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

34°F

1°C

Humidity	64%
Wind Speed	WNW 18 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	23°F (-5°C)
Last update	08 Dec 12:15 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 Storm Watch December 9, 05:00am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Watch

This Afternoon
High: 21 °F
Isolated Snow
Showers and
Patchy
Blowing Snow
Tonight
Low: 18 °F⇑
Scattered
Snow Showers
and Blowing
Snow
Tuesday
High: 26 °F
Snow Showers
Likely and
Blowing Snow
Tuesday Night
Low: 20 °F
Snow Likely
and Windy
Wednesday
High: 27 °F
Snow Likely
and Very
Windy
Wednesday Night
Low: 24 °F
Chance Snow
and Very
Windy
Thursday
High: 26 °F
Chance Snow
and Windy
Thursday Night
Low: 21 °F
Windy. Slight
Chance Snow
then Mostly
Cloudy
Friday
High: 25 °F
Partly Sunny
and Breezy

Detailed Forecast

This Afternoon

Isolated snow showers after 2pm. Patchy blowing snow. Mostly cloudy, with a high near 21. Wind chill values as low as zero. Windy, with a west wind 24 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.

Tonight

Scattered snow showers, mainly after 8pm. Widespread blowing snow, mainly after 11pm. Mostly cloudy, with a temperature falling to near 18 by 8pm, then rising to around 23 during the remainder of the night. Wind chill values as low as -5. Very windy, with a west wind 31 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 30%.

Tuesday

Snow showers likely, mainly after 1pm. Widespread blowing snow. Mostly cloudy, with a high near 26. Very windy, with a west wind 36 to 43 mph, with gusts as high as 65 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 20. Windy, with a west wind 30 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow likely. Mostly cloudy, with a high near 27. Very windy, with a west wind around 38 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 24. Very windy, with a west wind 39 to 41 mph, with gusts as high as 60 mph.

Thursday

A 30 percent chance of snow. Partly sunny, with a high near 26. Windy, with a west wind 28 to 34 mph, with gusts as high as 50 mph.

Thursday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 21. Windy.

Friday

Partly sunny, with a high near 25. Breezy.

Friday Night

Mostly cloudy, with a low around 18. Breezy.

Saturday

Mostly sunny, with a high near 27. Breezy.