Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from February 22, 08:00 PM PST until February 23, 01:00 PM PST

Current conditions at

JOHNSON RIDGE (SKKW1)

Lat: 47.79992°NLon: 121.286°WElev: 2028.0ft.

30°F

-1°C

Humidity	63%
Wind Speed	W 4 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	NA
Wind Chill	26°F (-3°C)
Last update	21 Feb 04:29 AM PST

More Information:

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

Extended Forecast for

12 Miles WNW Trinity WA

Winter Weather Advisory until February 23, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until February 23, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Tonight
Low: 24 °F
Heavy Snow
Monday
High: 27 °F
Heavy Snow
Monday Night
Low: 17 °F
Chance Snow
Tuesday
High: 30 °F
Snow Likely
Tuesday Night
Low: 18 °F
Snow Likely
Wednesday
High: 26 °F
Snow and
Breezy
Wednesday Night
Low: 21 °F
Snow Likely
Thursday
High: 28 °F
Snow and
Breezy

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 24. Wind chill values between 14 and 19. South southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 14 inches possible.

Monday

Snow. The snow could be heavy at times. High near 27. Wind chill values between 13 and 18. Southwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 8 to 12 inches possible.

Monday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 17. Wind chill values between 8 and 13. North wind around 8 mph. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Wind chill values between 9 and 19. Northeast wind 8 to 10 mph becoming west in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 18. West wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. High near 26. Breezy. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. Mostly cloudy, with a high near 28. Breezy.

Thursday Night

Snow. Mostly cloudy, with a low around 21. Breezy.

Friday

Snow, mainly before 4pm. Mostly cloudy, with a high near 25. Breezy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 13.