Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

NCSB (NCSW1)

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

14°F

-10°C

Humidity	84%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	10°F (-12°C)
Visibility	NA
Last update	27 Dec 07:06 PM PST

More Information:

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

Extended Forecast for

6 Miles W Winthrop WA

Tonight
Low: 11 °F
Gradual
Clearing
Sunday
High: 23 °F
Mostly Sunny
Sunday Night
Low: 17 °F
Mostly Cloudy
Monday
High: 27 °F
Partly Sunny
Monday Night
Low: 20 °F
Mostly Cloudy
Tuesday
High: 31 °F
Partly Sunny
Tuesday Night
Low: 19 °F
Mostly Cloudy
Wednesday
High: 28 °F
Partly Sunny
Wednesday Night
Low: 19 °F
Mostly Cloudy
then Slight
Chance
Rain/Snow

Detailed Forecast

Tonight

Cloudy during the early evening, then gradual clearing, with a low around 11. Light and variable wind.

Sunday

Mostly sunny, with a high near 23. Calm wind.

Sunday Night

Mostly cloudy, with a low around 17. Calm wind.

Monday

Partly sunny, with a high near 27. Calm wind.

Monday Night

Mostly cloudy, with a low around 20. Calm wind.

Tuesday

Partly sunny, with a high near 31.

Tuesday Night

Mostly cloudy, with a low around 19.

Wednesday

Partly sunny, with a high near 28.

Wednesday Night

A slight chance of rain and snow after 4am. Mostly cloudy, with a low around 19. Chance of precipitation is 10%.

New Year's Day

A slight chance of rain and snow before 7am, then a chance of snow between 7am and 1pm, then a chance of rain and snow after 1pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 21.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 29.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 18.

Saturday

A 30 percent chance of snow. Partly sunny, with a high near 26.