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

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

34°F

1°C

Humidity	75%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	30 Dec 01:01 PM PST

More Information:

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

Extended Forecast for

8 Miles SE Washington Pass 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
This Afternoon
High: 31 °F
Mostly Sunny
Tonight
Low: 26 °F
Partly Cloudy
Wednesday
High: 38 °F
Mostly Sunny
Wednesday Night
Low: 26 °F
Mostly Clear
New Year's Day
High: 34 °F
Mostly Sunny
then Slight
Chance Snow
Thursday Night
Low: 23 °F
Chance Snow
Friday
High: 31 °F
Snow Likely
then
Rain/Snow
Likely
Friday Night
Low: 31 °F
Rain/Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 31. Calm wind.

Tonight

Partly cloudy, with a low around 26. Calm wind.

Wednesday

Mostly sunny, with a high near 38. Calm wind.

Wednesday Night

Mostly clear, with a low around 26. Calm wind.

New Year's Day

A 10 percent chance of snow after 4pm. Partly sunny, with a high near 34. Calm wind.

Thursday Night

A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 23. New snow accumulation of less than one inch possible.

Friday

Snow likely before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 31. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

Rain, possibly mixed with snow. Low around 31. Chance of precipitation is 80%.

Saturday

Rain, possibly mixed with snow. High near 36. Chance of precipitation is 80%.

Saturday Night

Rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

Sunday Night

Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

Monday

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