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

15 Miles N Mazama WA

Tonight
Low: 21 °F
Heavy Snow
and Very
Windy
Thursday
High: 23 °F
Snow and
Windy then
Chance Snow
Thursday Night
Low: 21 °F⇑
Snow Likely
Friday
High: 29 °F
Snow Likely
Friday Night
Low: 26 °F
Snow Likely
Saturday
High: 30 °F
Chance Snow
Saturday Night
Low: 25 °F
Snow Likely
and Breezy
Sunday
High: 28 °F
Snow and
Breezy
Sunday Night
Low: 26 °F
Snow Likely
and Breezy

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 21. Very windy, with a west wind 30 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.

Thursday

Snow before 10am, then a chance of snow after 4pm. Steady temperature around 23. Windy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a temperature rising to around 27 by 5am. Northwest wind around 11 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 29. West wind around 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26. West wind 15 to 17 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

A 30 percent chance of snow. Partly sunny, with a high near 30. Little or no snow accumulation expected.

Saturday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday

Snow. High near 28. Breezy. Chance of precipitation is 80%.

Sunday Night

Snow likely. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 70%.

Monday

Snow. The snow could be heavy at times. High near 28. Breezy. Chance of precipitation is 90%.

Monday Night

Snow. The snow could be heavy at times. Low around 21. Windy. Chance of precipitation is 90%.

Tuesday

Snow. High near 23. Windy. Chance of precipitation is 90%.

Tuesday Night

Snow. The snow could be heavy at times. Low around 19. Windy. Chance of precipitation is 90%.