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 the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Winter Weather Advisory 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 February 23, 06:08am until February 23, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 23, 06:08am until February 23, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Today
High: 27 °F
Heavy Snow
Tonight
Low: 17 °F
Mostly Cloudy
then Slight
Chance Snow
Tuesday
High: 30 °F
Chance Snow
Tuesday Night
Low: 18 °F
Snow Likely
Wednesday
High: 26 °F
Snow and
Breezy
Wednesday Night
Low: 21 °F
Snow
Thursday
High: 28 °F
Snow and
Breezy
Thursday Night
Low: 21 °F
Snow and
Breezy

Detailed Forecast

Today

Snow, mainly before 1pm. The snow could be heavy at times. High near 27. Wind chill values between 13 and 18. West southwest wind 11 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 8 to 12 inches possible.

Tonight

A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 17. Wind chill values between 8 and 13. West northwest wind around 7 mph becoming southwest after midnight.

Tuesday

A 50 percent chance of snow. Mostly cloudy, with a high near 30. Wind chill values between 9 and 19. East wind 7 to 9 mph becoming west southwest in the afternoon. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 18. Wind chill values between 5 and 14. West wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. High near 26. Breezy, with a west wind 20 to 26 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Snow. Low around 21. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. High near 28. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

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, mainly before 10pm. Mostly cloudy, with a low around 13.

Saturday

A chance of snow. Mostly sunny, with a high near 27.