Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Dense Fog Advisory in effect from February 1, 02:24 AM PST until February 1, 08:00 AM PST

Current conditions at

Deer Park, Deer Park Airport (KDEW)

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

Partly Cloudy

32°F

0°C

Humidity	92%
Wind Speed	N 3 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	01 Feb 04:35 AM PST

More Information:

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

Extended Forecast for

2 Miles WSW Deer Park WA

Dense Fog Advisory until February 1, 08:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory until February 1, 08:00am
NOW until 8:00am Sun
Dense Fog Advisory
Overnight
Low: 32 °F
Patchy Fog
Sunday
High: 42 °F
Rain Likely
and Patchy
Fog
Sunday Night
Low: 31 °F
Slight Chance
Rain then
Mostly Cloudy
Monday
High: 41 °F
Chance Rain
Monday Night
Low: 32 °F
Mostly Cloudy
Tuesday
High: 46 °F
Mostly Cloudy
Tuesday Night
Low: 32 °F
Mostly Cloudy
Wednesday
High: 48 °F
Mostly Cloudy

Detailed Forecast

Overnight

Patchy fog. Otherwise, mostly cloudy, with a low around 32. Light north wind.

Sunday

Rain likely, mainly between 10am and 4pm. Patchy fog before 9am. Snow level 5200 feet lowering to 4500 feet in the afternoon . Otherwise, cloudy, with a high near 42. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

A 10 percent chance of rain before 7pm. Snow level 4400 feet lowering to 3400 feet after midnight . Mostly cloudy, with a low around 31. South wind around 5 mph becoming calm in the evening.

Monday

A 30 percent chance of rain after 10am. Snow level 2500 feet rising to 3700 feet in the afternoon. Mostly cloudy, with a high near 41. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Mostly cloudy, with a low around 32. Calm wind.

Tuesday

Mostly cloudy, with a high near 46.

Tuesday Night

Mostly cloudy, with a low around 32.

Wednesday

Mostly cloudy, with a high near 48.

Wednesday Night

Mostly cloudy, with a low around 31.

Thursday

Partly sunny, with a high near 48.