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

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

Clear

24°F

-4°C

Humidity	83%
Wind Speed	N 5 MPH
Barometer	30.5 in (1032.85 mb)
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	30 Dec 06:53 AM PST

More Information:

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

Extended Forecast for

5 Miles NE Deer Park 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: 36 °F
Mostly Sunny
Tonight
Low: 23 °F
Partly Cloudy
Wednesday
High: 37 °F
Mostly Sunny
Wednesday Night
Low: 23 °F
Mostly Cloudy
New Year's Day
High: 36 °F
Mostly Cloudy
then Chance
Snow
Thursday Night
Low: 29 °F
Chance
Rain/Snow
Friday
High: 38 °F
Rain Likely
Friday Night
Low: 34 °F
Rain Likely

Detailed Forecast

Today

Mostly sunny, with a high near 36. North wind 3 to 6 mph.

Tonight

Partly cloudy, with a low around 23. Light north wind.

Wednesday

Mostly sunny, with a high near 37. Calm wind.

Wednesday Night

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

New Year's Day

A 30 percent chance of snow after 4pm. Snow level rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 36. Calm wind. Little or no snow accumulation expected.

Thursday Night

A chance of rain and snow. Snow level 3300 feet. Cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

Rain likely. Snow level 4400 feet rising to 5500 feet in the afternoon. Cloudy, with a high near 38. Chance of precipitation is 70%.

Friday Night

Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

Saturday

Rain likely, mainly before 10am. Snow level 4300 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

Saturday Night

A chance of rain and snow. Snow level 3600 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

Sunday

A chance of rain and snow. Snow level 2900 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

Sunday Night

A chance of rain and snow. Snow level 2900 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

Monday

A chance of rain and snow. Snow level 2600 feet rising to 3100 feet in the afternoon. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.