Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

NCSB (NCSW1)

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

37°F

3°C

Humidity	72%
Wind Speed	WNW 2 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	29 Jan 01:06 PM PST

More Information:

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

Extended Forecast for

2 Miles WNW Winthrop WA

This Afternoon
High: 36 °F
Slight Chance
Rain and
Areas Fog
Tonight
Low: 27 °F
Wintry Mix
Likely and
Areas
Freezing Fog
Friday
High: 36 °F
Rain/Freezing
Rain Likely
and Areas
Freezing Fog
Friday Night
Low: 29 °F
Slight Chance
Rain/Freezing
Rain and
Patchy
Freezing Fog
Saturday
High: 37 °F
Patchy
Freezing Fog
and Patchy
Fog
Saturday Night
Low: 31 °F
Areas
Freezing Fog
and Areas Fog
Sunday
High: 38 °F
Chance Rain
and Patchy
Freezing Fog
Sunday Night
Low: 29 °F
Chance Rain
then Mostly
Cloudy
Monday
High: 38 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 10 percent chance of rain after 4pm. Areas of fog. Otherwise, mostly cloudy, with a high near 36. Calm wind.

Tonight

Rain or freezing rain likely before 2am, then rain likely, possibly mixed with snow between 2am and 3am, then rain likely after 3am. Areas of fog before 9pm. Areas of freezing fog after 9pm. Otherwise, cloudy, with a low around 27. Calm wind. Chance of precipitation is 70%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.

Friday

A chance of rain or freezing rain before 8am, then a chance of freezing rain between 8am and 10am, then rain likely after 10am. Patchy fog after noon. Areas of freezing fog before noon. Otherwise, cloudy, with a high near 36. Calm wind. Chance of precipitation is 70%. Little or no ice accumulation expected.

Friday Night

A slight chance of rain or freezing rain before 7pm, then a slight chance of freezing rain between 7pm and 10pm. Patchy fog before 11pm. Patchy freezing fog after 11pm. Otherwise, mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.

Saturday

Patchy fog after 11am. Patchy freezing fog before 11am. Otherwise, mostly cloudy, with a high near 37. Calm wind.

Saturday Night

Areas of fog before 3am. Areas of freezing fog after 3am. Otherwise, mostly cloudy, with a low around 31.

Sunday

A 30 percent chance of rain, mainly after 4pm. Patchy fog between 9am and 10am. Patchy freezing fog before 9am. Otherwise, mostly cloudy, with a high near 38.

Sunday Night

A 30 percent chance of rain before 10pm. Mostly cloudy, with a low around 29.

Monday

Partly sunny, with a high near 38.

Monday Night

Mostly cloudy, with a low around 28.

Tuesday

Partly sunny, with a high near 39.

Tuesday Night

Mostly cloudy, with a low around 30.

Wednesday

Partly sunny, with a high near 41.