Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. 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

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

20°F

-7°C

Humidity	NA
Wind Speed	E 5 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	13°F (-11°C)
Last update	NA

More Information:

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

Extended Forecast for

8 Miles NW Plain 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: 37 °F
Mostly Sunny
Tonight
Low: 26 °F
Partly Cloudy
Wednesday
High: 41 °F
Mostly Sunny
Wednesday Night
Low: 27 °F
Partly Cloudy
New Year's Day
High: 41 °F
Slight Chance
Rain
Thursday Night
Low: 32 °F
Chance
Rain/Snow
Friday
High: 41 °F
Rain/Snow
Likely then
Rain Likely
Friday Night
Low: 33 °F
Rain

Detailed Forecast

Today

Mostly sunny, with a high near 37. East wind around 9 mph.

Tonight

Partly cloudy, with a low around 26. Northeast wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 41. Calm wind.

Wednesday Night

Partly cloudy, with a low around 27. Calm wind.

New Year's Day

A 20 percent chance of rain after 10am. Partly sunny, with a high near 41. Calm wind.

Thursday Night

A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday

A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday Night

Rain. Low around 33. Chance of precipitation is 80%.

Saturday

Rain likely, possibly mixed with snow before 1pm, then rain likely between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

Sunday

A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

Sunday Night

A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

Monday

A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 50%.