Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

NCSB (NCSW1)

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

37°F

3°C

Humidity	87%
Wind Speed	NNE 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	09 Dec 04:06 PM PST

More Information:

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

Extended Forecast for

18 Miles NNE Mazama WA

This Afternoon
High: 23 °F
Heavy Snow
Tonight
Low: 22 °F⇑
Heavy Snow
and Breezy
Wednesday
High: 32 °F
Heavy Snow
Wednesday Night
Low: 23 °F
Heavy Snow
and Breezy
Thursday
High: 25 °F
Snow Likely
then Chance
Snow
Thursday Night
Low: 22 °F
Chance Snow
Friday
High: 28 °F
Snow Likely
Friday Night
Low: 23 °F
Snow Likely
Saturday
High: 25 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 23. South wind 7 to 9 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow. The snow could be heavy at times. Temperature rising to around 32 by 5am. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 32. West wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 23. Breezy, with a west wind 13 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 25. West wind 13 to 17 mph, with gusts as high as 28 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 22. New snow accumulation of less than a half inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

Saturday

A 40 percent chance of snow. Mostly cloudy, with a high near 25.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 23.

Sunday

Snow likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.