Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on 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

34°F

1°C

Humidity	69%
Wind Speed	N 0 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	31 Dec 03:05 PM PST

More Information:

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

Extended Forecast for

10 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
This Afternoon
High: 32 °F
Partly Sunny
Tonight
Low: 24 °F
Partly Cloudy
New Year's Day
High: 34 °F
Partly Sunny
then Chance
Snow
Thursday Night
Low: 30 °F
Snow
Friday
High: 34 °F
Rain/Snow
then Chance
Rain/Snow
Friday Night
Low: 33 °F
Chance
Rain/Snow
then Rain
Likely
Saturday
High: 40 °F
Rain
Saturday Night
Low: 36 °F
Rain

Detailed Forecast

This Afternoon

Partly sunny, with a steady temperature around 32. Calm wind.

Tonight

Partly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph after midnight.

New Year's Day

A 30 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 34. Light northeast wind. New snow accumulation of less than a half inch possible.

Thursday Night

Snow, mainly after 10pm. Low around 30. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday

Snow before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of snow after 1pm. High near 34. Light south wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

A chance of rain and snow before 10pm, then rain likely. Snow level 3400 feet rising to 5900 feet after midnight. Cloudy, with a low around 33. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday

Rain. High near 40. Chance of precipitation is 80%.

Saturday Night

Rain. Snow level 5300 feet. Low around 36. Chance of precipitation is 80%.

Sunday

Rain likely, mainly before 10am. Snow level 4900 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.

Sunday Night

A chance of rain before 1am, then a chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

Monday

A chance of rain and snow. Snow level 3800 feet. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.

Monday Night

A chance of rain and snow. Snow level 3500 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

Tuesday

A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

Tuesday Night

A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

Wednesday

A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.