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

MARTEN RIDGE (MRTW1)

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

35°F

2°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

10 Miles SSE Newhalem WA

Winter Weather Advisory February 22, 08:00pm until February 23, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 24 °F
Heavy Snow
Monday
High: 25 °F
Heavy Snow
Monday Night
Low: 12 °F
Chance Snow
Tuesday
High: 26 °F
Heavy Snow
Tuesday Night
Low: 16 °F
Heavy Snow
Wednesday
High: 22 °F
Snow and
Windy
Wednesday Night
Low: 20 °F
Snow and
Breezy
Thursday
High: 24 °F
Heavy Snow
and Windy
Thursday Night
Low: 18 °F
Snow and
Breezy

Detailed Forecast

Tonight

Snow, mainly after 7pm. The snow could be heavy at times. Steady temperature around 24. Wind chill values between 9 and 14. South southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 14 inches possible.

Monday

Snow, mainly before 3pm. The snow could be heavy at times. High near 25. Wind chill values between 7 and 12. Southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Monday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 12. Wind chill values between zero and 8. West wind around 8 mph becoming north after midnight. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow likely, mainly after 10am. The snow could be heavy at times. Mostly cloudy, with a high near 26. Wind chill values between zero and 10. East northeast wind 8 to 13 mph becoming west in the afternoon. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 16. West southwest wind 15 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow. High near 22. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow. Low around 20. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. The snow could be heavy at times. Cloudy, with a high near 24. Windy.

Thursday Night

Snow. Cloudy, with a low around 18. Breezy.

Friday

Snow. Mostly cloudy, with a high near 21. Breezy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 12.