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 until February 23, 01:00 PM PST

Current conditions at

MARTEN RIDGE (MRTW1)

Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.

34°F

1°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

6 Miles NNW Newhalem WA

Winter Weather Advisory February 23, 03:09am until February 23, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 23, 03:09am until February 23, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Overnight
Low: 25 °F
Heavy Snow
Monday
High: 26 °F⇓
Heavy Snow
Monday Night
Low: 14 °F
Mostly Cloudy
then Slight
Chance Snow
Tuesday
High: 28 °F
Snow Likely
Tuesday Night
Low: 19 °F
Snow Likely
Wednesday
High: 25 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 23 °F
Heavy Snow
and Breezy
Thursday
High: 26 °F
Heavy Snow
and Windy

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 25. Wind chill values between 12 and 17. South southwest wind around 18 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, mainly before 1pm. The snow could be heavy at times. Temperature falling to around 22 by 5pm. Wind chill values between 10 and 15. West southwest wind 16 to 21 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

Monday Night

A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 14. Wind chill values between 2 and 9. West wind 7 to 10 mph becoming north northeast after midnight.

Tuesday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 28. Wind chill values between 2 and 12. Northeast wind 8 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 19. Southwest wind 13 to 16 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 25. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 23. Breezy. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. The snow could be heavy at times. Cloudy, with a high near 26. Windy.

Thursday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 21. Windy.

Friday

Snow. Mostly cloudy, with a high near 23. Breezy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 14.