Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

NCSB (NCSW1)

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

44°F

7°C

Humidity	91%
Wind Speed	NNW 8 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	10 Dec 11:06 PM PST

More Information:

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

Extended Forecast for

11 Miles WSW Twisp WA

Tonight
Low: 32 °F
Rain/Snow and
Windy
Thursday
High: 35 °F
Snow Likely
then Slight
Chance Snow
Thursday Night
Low: 30 °F
Chance Snow
Friday
High: 38 °F
Chance
Rain/Snow
Friday Night
Low: 33 °F
Chance
Rain/Snow
Saturday
High: 39 °F
Partly Sunny
then Slight
Chance Rain
Saturday Night
Low: 31 °F
Rain/Snow
Likely
Sunday
High: 36 °F
Rain/Snow
Likely
Sunday Night
Low: 32 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Rain, possibly mixed with snow. Low around 32. Windy, with a west wind 20 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Snow likely, mainly before 7am. Partly sunny, with a high near 35. West wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 30. West wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before 10am, then a chance of rain and snow. Partly sunny, with a high near 38. West wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 33. West wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday

A 10 percent chance of rain after 4pm. Partly sunny, with a high near 39.

Saturday Night

Snow likely, possibly mixed with rain, mainly after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. Little or no snow accumulation expected.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

Sunday Night

Rain likely, possibly mixed with snow, mainly after 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

Monday

Rain, possibly mixed with snow. High near 35. Chance of precipitation is 80%.

Monday Night

Rain and snow. Low around 29. Chance of precipitation is 90%.

Tuesday

Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 80%.

Tuesday Night

Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 80%.