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 >

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: 34 °F⇓
Slight Chance
Snow
Tonight
Low: 18 °F
Mostly Cloudy
Tuesday
High: 34 °F
Mostly Sunny
then Chance
Snow
Tuesday Night
Low: 20 °F
Chance Snow
then Mostly
Clear
Wednesday
High: 36 °F
Chance Snow
Wednesday Night
Low: 25 °F
Chance Snow
Thursday
High: 38 °F
Chance Snow
then Chance
Rain/Snow
Thursday Night
Low: 25 °F
Chance
Rain/Snow
then Slight
Chance Snow
Friday
High: 37 °F
Chance Snow

Detailed Forecast

This Afternoon

A 20 percent chance of snow. Partly sunny, with a temperature falling to around 30 by 5pm. Northwest wind around 10 mph.

Tonight

Mostly cloudy, with a low around 18. Northwest wind around 6 mph.

Tuesday

A 30 percent chance of snow, mainly after 4pm. Mostly sunny, with a high near 34. Calm wind becoming southwest around 5 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

A 30 percent chance of snow, mainly before 7pm. Partly cloudy, with a low around 20. Northwest wind 3 to 8 mph. Little or no snow accumulation expected.

Wednesday

A 30 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 36. West wind 9 to 11 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

Wednesday Night

A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 25. Little or no snow accumulation expected.

Thursday

A chance of snow before 4pm, then a chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday Night

A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

Friday

A 30 percent chance of snow, mainly after 10am. Mostly sunny, with a high near 37.

Friday Night

Partly cloudy, with a low around 16.

Saturday

Sunny, with a high near 34.

Saturday Night

Mostly clear, with a low around 15.

Sunday

Sunny, with a high near 37.