Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

NCSB (NCSW1)

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

25°F

-4°C

Humidity	86%
Wind Speed	NNW 2 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	28 Jan 12:06 AM PST

More Information:

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

Extended Forecast for

3 Miles ESE Winthrop WA

Overnight
Low: 19 °F
Chance Snow
Wednesday
High: 33 °F
Chance Snow
Wednesday Night
Low: 24 °F
Chance Snow
Thursday
High: 36 °F
Rain/Snow
Likely
Thursday Night
Low: 26 °F
Rain Likely
Friday
High: 36 °F
Rain Likely
Friday Night
Low: 27 °F
Chance Rain
Saturday
High: 38 °F
Mostly Cloudy
Saturday Night
Low: 30 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 19. Calm wind. Little or no snow accumulation expected.

Wednesday

A chance of snow before 10am, then a chance of snow after 1pm. Increasing clouds, with a high near 33. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Wednesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 24. Calm wind. New snow accumulation of less than a half inch possible.

Thursday

Snow likely before 10am, then rain and snow likely between 10am and 1pm, then rain likely after 1pm. Mostly cloudy, with a high near 36. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain likely, mainly after 10pm. Cloudy, with a low around 26. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain likely, mainly before 4pm. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

Friday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 27.

Saturday

Mostly cloudy, with a high near 38.

Saturday Night

Mostly cloudy, with a low around 30.

Sunday

A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 39.

Sunday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 30.