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

15 Miles SSE Newhalem WA

Winter Weather Advisory February 23, 02:28am until February 23, 01:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 23, 02:28am until February 23, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Overnight
Low: 31 °F
Rain/Snow
Monday
High: 32 °F
Rain/Snow
then Heavy
Snow
Monday Night
Low: 19 °F
Mostly Cloudy
then Slight
Chance Snow
Tuesday
High: 34 °F
Chance Snow
then
Rain/Snow
Likely
Tuesday Night
Low: 21 °F
Rain/Snow
Likely then
Snow Likely
Wednesday
High: 30 °F
Snow
Wednesday Night
Low: 26 °F
Snow
Thursday
High: 32 °F
Snow

Detailed Forecast

Overnight

Rain and snow. Steady temperature around 31. Wind chill values between 21 and 26. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

Monday

Snow, possibly mixed with rain, becoming all snow after 7am. The snow could be heavy at times. High near 32. Wind chill values between 19 and 24. West wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

Monday Night

A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 19. Wind chill values between 12 and 17. West wind around 6 mph becoming east northeast after midnight.

Tuesday

A chance of snow before 4pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 34. Wind chill values between 12 and 22. East wind 6 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow likely, possibly mixed with rain, becoming all snow after 7pm. Mostly cloudy, with a low around 21. West southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. High near 30. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow. Low around 26. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. Cloudy, with a high near 32.

Thursday Night

Snow. Mostly cloudy, with a low around 23.

Friday

Snow, mainly before 4pm. Mostly cloudy, with a high near 29.

Friday Night

A chance of snow. Mostly cloudy, with a low around 17.