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

12 Miles SW Winthrop WA

This Afternoon
High: 40 °F
Chance Snow
Tonight
Low: 22 °F
Slight Chance
Snow then
Partly Cloudy
Tuesday
High: 35 °F
Chance Snow
Tuesday Night
Low: 24 °F
Chance Snow
Wednesday
High: 35 °F
Chance Snow
then
Rain/Snow
Likely
Wednesday Night
Low: 29 °F
Rain/Snow
Likely then
Chance Snow
Thursday
High: 37 °F
Snow Likely
then
Rain/Snow
Likely
Thursday Night
Low: 28 °F
Rain/Snow
Likely then
Chance Snow
Friday
High: 36 °F
Snow Likely

Detailed Forecast

This Afternoon

A 40 percent chance of snow, mainly before 4pm. Partly sunny, with a high near 40. West wind around 5 mph. Total daytime snow accumulation of less than one inch possible.

Tonight

A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 22. Light west wind.

Tuesday

A 30 percent chance of snow, mainly after 1pm. Partly sunny, with a high near 35. Calm wind. New snow accumulation of less than a half inch possible.

Tuesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 24. West wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

Wednesday

A chance of snow before 4pm, then rain and snow likely. Partly sunny, with a high near 35. West wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain likely before 7pm, then rain and snow likely between 7pm and 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

Friday

Snow likely, mainly between 10am and 4pm. Partly sunny, with a high near 36. Chance of precipitation is 60%.

Friday Night

A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 17.

Saturday

Sunny, with a high near 34.

Saturday Night

Mostly clear, with a low around 17.

Sunday

Sunny, with a high near 37.

Sunday Night

Mostly clear, with a low around 21.