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 >

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

20°F

-7°C

Humidity	71%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	12°F (-11°C)
Visibility	NA
Last update	21 Feb 04:06 AM PST

More Information:

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

Extended Forecast for

5 Miles ESE Winthrop WA

This Afternoon
High: 31 °F
Chance Snow
Tonight
Low: 26 °F
Snow
Monday
High: 36 °F
Snow then
Chance Snow
Monday Night
Low: 19 °F
Slight Chance
Snow
Tuesday
High: 35 °F
Chance Snow
Tuesday Night
Low: 19 °F
Chance Snow
then Partly
Cloudy
Wednesday
High: 36 °F
Chance Snow
Wednesday Night
Low: 23 °F
Slight Chance
Snow
Thursday
High: 38 °F
Chance Snow

Detailed Forecast

This Afternoon

A 40 percent chance of snow. Mostly cloudy, with a high near 31. Southeast wind around 6 mph. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow, mainly after 1am. Low around 26. Light southeast wind. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday

Snow, mainly before 7am. High near 36. South wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

A slight chance of snow before 10pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 19. North wind around 6 mph. Chance of precipitation is 20%.

Tuesday

A 40 percent chance of snow, mainly after 10am. Partly sunny, with a high near 35. North wind around 5 mph becoming light and variable in the morning. New snow accumulation of less than a half inch possible.

Tuesday Night

A 30 percent chance of snow before 10pm. Partly cloudy, with a low around 19. New snow accumulation of less than a half inch possible.

Wednesday

A 30 percent chance of snow after 10am. Mostly sunny, with a high near 36. Little or no snow accumulation expected.

Wednesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 23.

Thursday

A 40 percent chance of snow. Partly sunny, with a high near 38.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 24.

Friday

A 40 percent chance of snow. Partly sunny, with a high near 36.