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 in effect from December 29, 11:45 AM PST until January 1, 12:00 PM PST

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

13°F

-11°C

Humidity	90%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	11°F (-12°C)
Visibility	NA
Last update	31 Dec 07:06 AM PST

More Information:

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

Extended Forecast for

3 Miles SW Mazama WA

Air Stagnation Advisory until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Today
High: 34 °F
Mostly Sunny
Tonight
Low: 23 °F
Partly Cloudy
New Year's Day
High: 32 °F
Partly Sunny
then Slight
Chance Snow
Thursday Night
Low: 22 °F
Chance Snow
Friday
High: 31 °F
Snow Likely
Friday Night
Low: 31 °F
Rain Likely
Saturday
High: 36 °F
Rain
Saturday Night
Low: 29 °F
Rain/Snow

Detailed Forecast

Today

Mostly sunny, with a high near 34. Calm wind.

Tonight

Partly cloudy, with a low around 23. Calm wind.

New Year's Day

A 10 percent chance of snow after 4pm. Partly sunny, with a high near 32. Calm wind.

Thursday Night

A 50 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 22. Calm wind. New snow accumulation of less than a half inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 31. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Saturday

Rain. High near 36. Chance of precipitation is 90%.

Saturday Night

Rain before 10pm, then rain and snow likely. Low around 29. Chance of precipitation is 80%.

Sunday

Rain and snow likely, mainly before 10am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 26.