Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until January 1, 12:00 PM PST

Current conditions at

US97 NB at Mt Identifier MP61.6 (ODT43)

Lat: 44.99043°NLon: 120.84933°WElev: 3445.0ft.

28°F

-2°C

Humidity	81%
Wind Speed	WNW 2 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	31 Dec 08:11 AM PST

More Information:

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

Extended Forecast for

14 Miles SE Wapinitia OR

Air Stagnation Advisory December 31, 08:18am until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 31, 08:18am until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Today
High: 40 °F
Decreasing
Clouds
Tonight
Low: 24 °F
Mostly Cloudy
then Slight
Chance
Rain/Freezing
Rain
New Year's Day
High: 39 °F
Chance Wintry
Mix then
Chance Rain
Thursday Night
Low: 32 °F
Rain Likely
Friday
High: 48 °F
Chance Rain
Friday Night
Low: 34 °F
Chance Rain
Saturday
High: 50 °F
Chance Rain
Saturday Night
Low: 34 °F
Chance Rain

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 40. Calm wind.

Tonight

A slight chance of rain or freezing rain after 4am. Increasing clouds, with a low around 24. Calm wind. Chance of precipitation is 10%.

New Year's Day

A chance of rain, snow, and freezing rain before 10am, then a chance of rain. Cloudy, with a high near 39. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

Thursday Night

Rain likely, mainly before 4am. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 48. Calm wind becoming south around 5 mph in the morning.

Friday Night

A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 34.

Saturday

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

Saturday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 34.

Sunday

A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 49.

Sunday Night

A chance of rain, mainly after 4am. Mostly cloudy, with a low around 33.