Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

NCSB (NCSW1)

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

32°F

0°C

Humidity	100%
Wind Speed	NW 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	07 Dec 10:06 AM PST

More Information:

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

Extended Forecast for

6 Miles N Mazama WA

Today
High: 30 °F
Snow
Tonight
Low: 28 °F
Snow
Monday
High: 33 °F
Heavy Snow
then
Rain/Snow
Monday Night
Low: 28 °F
Breezy.
Rain/Snow
then Snow
Likely
Tuesday
High: 29 °F
Snow Likely
Tuesday Night
Low: 26 °F
Heavy Snow
Wednesday
High: 31 °F
Snow
Wednesday Night
Low: 22 °F
Snow Likely
Thursday
High: 27 °F
Chance Snow

Detailed Forecast

Today

Snow. High near 30. South wind around 9 mph becoming west in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow, mainly before 4am. Low around 28. West wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Monday

Snow before 4pm, then rain and snow. The snow could be heavy at times. High near 33. Southwest wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Monday Night

Rain and snow, becoming all snow after 10pm. Low around 28. Breezy, with a west wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 29. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 26. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow. High near 31. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

Thursday

A 40 percent chance of snow. Mostly cloudy, with a high near 27.

Thursday Night

Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

Friday

Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.