Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Current conditions at

NCSB (NCSW1)

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

42°F

6°C

Humidity	68%
Wind Speed	SE 5 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	09 Dec 01:06 PM PST

More Information:

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

Extended Forecast for

13 Miles SW Twisp WA

This Afternoon
High: 26 °F
Slight Chance
Snow
Tonight
Low: 20 °F⇑
Heavy Snow
and Breezy
Wednesday
High: 31 °F
Heavy Snow
and Windy
Wednesday Night
Low: 21 °F
Heavy Snow
and Windy
Thursday
High: 25 °F
Snow Likely
and Windy
Thursday Night
Low: 20 °F
Chance Snow
Friday
High: 27 °F
Chance Snow
Friday Night
Low: 21 °F
Chance Snow
and Breezy
Saturday
High: 24 °F
Chance Snow

Detailed Forecast

This Afternoon

A 20 percent chance of snow. Mostly cloudy, with a high near 26. Southwest wind 6 to 9 mph.

Tonight

Snow. The snow could be heavy at times. Temperature rising to around 30 by 4am. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 31. Windy, with a west wind 28 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 21. Windy, with a west wind around 30 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 25. Windy, with a west wind 18 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 20. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow. Partly sunny, with a high near 27. New snow accumulation of less than a half inch possible.

Friday Night

A 40 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 21. Breezy.

Saturday

A 30 percent chance of snow, mainly after 10am. Partly sunny, with a high near 24.

Saturday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 21.

Sunday

Snow likely. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.