Powerful Nor'easter To Deliver Impacts To The East Coast

A powerful Nor'easter is expected to develop off the Mid-Atlantic coastline on Friday before impacting eastern parts of the Northeast and New England this weekend. Numerous hazards are likely from heavy snow, with significant accumulations across eastern Long Island/New England, to gusty winds and coastal issues. In fact, the combination of the snow and winds may result in blizzard conditions. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until January 28, 11:00 AM PST

En Español

Current conditions at

EW6690 Maple Valley (E6690)

Lat: 47.442°NLon: 122.01417°WElev: 770ft.

45°F

7°C

Humidity	39%
Wind Speed	ESE 5 MPH
Barometer	30.29 in (1025.74 mb)
Dewpoint	21°F (-6°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	27 Jan 09:20 PM PST

More Information:

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

Extended Forecast for

3 Miles SW Covington WA

Air Stagnation Advisory until January 28, 11:00am

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 28, 11:00am

NOW until
11:00am Fri

Air Stagnation Advisory
Tonight

Areas Fog
Low: 33 °F
Friday

Areas Fog
then Mostly
Sunny
High: 48 °F
Friday
Night

Partly Cloudy
Low: 34 °F
Saturday

Mostly Sunny
High: 49 °F
Saturday
Night

Chance Rain
then Rain
Likely
Low: 38 °F
Sunday

Rain
High: 47 °F
Sunday
Night

Rain
Low: 37 °F
Monday

Rain Likely
High: 44 °F

Detailed Forecast

Tonight

Areas of fog after 10pm. Otherwise, mostly clear, with a low around 33. Light southeast wind.

Friday

Areas of fog before 10am. Otherwise, mostly sunny, with a high near 48. Calm wind.

Friday Night

Partly cloudy, with a low around 34. Calm wind.

Saturday

Mostly sunny, with a high near 49. Calm wind.

Saturday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 38. South southeast wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain. High near 47. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain. Low around 37. Chance of precipitation is 80%.

Monday

Rain likely. Mostly cloudy, with a high near 44.

Monday Night

A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 4am, then a chance of snow showers after 4am. Mostly cloudy, with a low around 33.

Tuesday

A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 4pm, then a chance of rain showers after 4pm. Mostly cloudy, with a high near 42.

Tuesday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 32.

Wednesday

A chance of rain and snow showers. Mostly cloudy, with a high near 42.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 35.

Thursday

A slight chance of rain. Mostly cloudy, with a high near 45.