Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

NCSB (NCSW1)

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

41°F

5°C

Humidity	94%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	11 Dec 04:06 AM PST

More Information:

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

Extended Forecast for

21 Miles NNE Mazama WA

Overnight
Low: 26 °F
Snow Likely
and Windy
Thursday
High: 27 °F
Snow Likely
and Breezy
then Slight
Chance Snow
Thursday Night
Low: 22 °F⇑
Chance Snow
Friday
High: 31 °F
Snow Likely
Friday Night
Low: 28 °F
Chance Snow
Saturday
High: 33 °F
Slight Chance
Snow then
Mostly Sunny
Saturday Night
Low: 26 °F
Snow Likely
Sunday
High: 29 °F
Snow Likely
Sunday Night
Low: 27 °F
Snow

Detailed Forecast

Overnight

Snow likely. Mostly cloudy, with a steady temperature around 26. Windy, with a west wind around 25 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.

Thursday

Snow likely before 10am, then a slight chance of snow after 4pm. Partly sunny, with a high near 27. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow, mainly after 7pm. Mostly cloudy, with a temperature rising to around 26 by 5am. West wind around 8 mph. New snow accumulation of less than one inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 31. West wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A 50 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 28. West wind 10 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Saturday

A slight chance of snow before 10am, then a slight chance of snow after 4pm. Partly sunny, with a high near 33. Chance of precipitation is 20%.

Saturday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.

Sunday Night

Snow. Low around 27. Chance of precipitation is 80%.

Monday

Snow. High near 30. Chance of precipitation is 100%.

Monday Night

Snow. Low around 20. Breezy. Chance of precipitation is 90%.

Tuesday

Snow. The snow could be heavy at times. High near 24. Chance of precipitation is 90%.

Tuesday Night

Snow. The snow could be heavy at times. Low around 17. Chance of precipitation is 90%.