Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

NCSB (NCSW1)

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

35°F

2°C

Humidity	98%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	30 Jan 12:06 PM PST

More Information:

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

Extended Forecast for

4 Miles SSE Winthrop WA

This Afternoon
High: 37 °F
Rain Likely
and Patchy
Fog
Tonight
Low: 29 °F
Patchy
Freezing Fog
and Patchy
Fog
Saturday
High: 38 °F
Slight Chance
Rain and
Patchy Dense
Freezing Fog
Saturday Night
Low: 32 °F
Patchy
Freezing Fog
and Patchy
Fog
Sunday
High: 40 °F
Chance Rain
and Patchy
Freezing Fog
Sunday Night
Low: 28 °F
Slight Chance
Rain then
Mostly Cloudy
Monday
High: 40 °F
Chance Rain
Monday Night
Low: 29 °F
Mostly Cloudy
Tuesday
High: 41 °F
Partly Sunny

Detailed Forecast

This Afternoon

Rain likely. Patchy fog before 3pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 37. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Patchy fog before midnight. Patchy freezing fog after midnight. Otherwise, mostly cloudy, with a low around 29. Calm wind.

Saturday

A 20 percent chance of rain after 10am. Patchy fog between 10am and 1pm. Patchy dense freezing fog before 10am. Otherwise, mostly cloudy, with a high near 38. Calm wind.

Saturday Night

Patchy fog before 5am. Patchy freezing fog after 5am. Otherwise, cloudy, with a low around 32. Calm wind.

Sunday

A 40 percent chance of rain, mainly between 10am and 4pm. Patchy fog between 9am and 10am. Patchy freezing fog before 9am. Otherwise, mostly cloudy, with a high near 40. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 28.

Monday

A 30 percent chance of rain after 10am. Mostly cloudy, with a high near 40.

Monday Night

Mostly cloudy, with a low around 29.

Tuesday

Partly sunny, with a high near 41.

Tuesday Night

Mostly cloudy, with a low around 30.

Wednesday

Partly sunny, with a high near 43.