Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory in effect from December 12, 05:00 AM MST until December 15, 05:00 AM MST

Current conditions at

OR7 SB at Sumpter MP 25.07 (OD128)

Lat: 44.71702°NLon: 118.16314°WElev: 4245.0ft.

35°F

2°C

Humidity	92%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	10 Dec 07:31 PM PST

More Information:

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

Extended Forecast for

14 Miles S Unity OR

Air Stagnation Advisory December 12, 05:00am until December 15, 05:00am

Click here for hazard details and duration

Air Stagnation Advisory

Tonight
Low: 35 °F
Mostly Cloudy
Thursday
High: 45 °F
Partly Sunny
Thursday Night
Low: 33 °F
Partly Cloudy
Friday
High: 44 °F
Mostly Sunny
Friday Night
Low: 31 °F
Partly Cloudy
Saturday
High: 42 °F
Mostly Sunny
Saturday Night
Low: 28 °F
Partly Cloudy
Sunday
High: 39 °F
Mostly Sunny
Sunday Night
Low: 30 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 35. West southwest wind 10 to 14 mph.

Thursday

Partly sunny, with a high near 45. West wind 6 to 11 mph.

Thursday Night

Partly cloudy, with a low around 33. West wind 7 to 9 mph.

Friday

Mostly sunny, with a high near 44. Southwest wind around 6 mph.

Friday Night

Partly cloudy, with a low around 31. West wind 5 to 8 mph.

Saturday

Mostly sunny, with a high near 42.

Saturday Night

Partly cloudy, with a low around 28.

Sunday

Mostly sunny, with a high near 39.

Sunday Night

Mostly cloudy, with a low around 30.

Monday

A chance of rain and snow. Snow level 6200 feet rising to 7300 feet in the afternoon. Partly sunny, with a high near 38. Chance of precipitation is 50%.

Monday Night

Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

Tuesday

A chance of rain and snow. Snow level 7100 feet lowering to 6500 feet in the afternoon . Partly sunny, with a high near 40. Chance of precipitation is 50%.

Tuesday Night

A chance of rain and snow. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 50%.

Wednesday

A 50 percent chance of snow. Partly sunny, with a high near 38.