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

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on 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

Deer Park, Deer Park Airport (KDEW)

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

Clear

23°F

-5°C

Humidity	92%
Wind Speed	N 4 MPH
Barometer	30.27 in (1025.06 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	31 Dec 04:05 AM PST

More Information:

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

Extended Forecast for

5 Miles NNE 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
Overnight
Low: 23 °F
Partly Cloudy
Wednesday
High: 38 °F
Partly Sunny
Wednesday Night
Low: 23 °F
Partly Cloudy
New Year's Day
High: 37 °F
Partly Sunny
then Chance
Snow
Thursday Night
Low: 28 °F
Snow Likely
then Wintry
Mix Likely
Friday
High: 36 °F
Wintry Mix
Likely then
Chance Rain
Friday Night
Low: 33 °F
Rain Likely
Saturday
High: 43 °F
Rain

Detailed Forecast

Overnight

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

Wednesday

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

Wednesday Night

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

New Year's Day

A 30 percent chance of snow after 4pm. Snow level rising to 2700 feet in the afternoon. Partly sunny, with a high near 37. Light east wind. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely before 4am, then rain likely, possibly mixed with snow and freezing rain. Cloudy, with a low around 28. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Rain and snow likely, possibly mixed with freezing rain before 10am, then a chance of rain. Snow level 2400 feet rising to 4000 feet in the afternoon. Cloudy, with a high near 36. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

Rain likely, mainly after 4am. Cloudy, with a low around 33. Chance of precipitation is 60%.

Saturday

Rain. High near 43. Chance of precipitation is 80%.

Saturday Night

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

Sunday

A 50 percent chance of rain. Snow level 4000 feet. Mostly cloudy, with a high near 42.

Sunday Night

A 40 percent chance of rain. Snow level 3600 feet. Mostly cloudy, with a low around 31.

Monday

A 40 percent chance of rain. Snow level 3100 feet. Mostly cloudy, with a high near 40.