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, areas of urban and river flooding, landslides, heavy mountain snow, and 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.

32°F

0°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	10 Dec 03:06 AM PST

More Information:

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

Extended Forecast for

13 Miles NNE Mazama WA

Overnight
Low: 34 °F
Rain/Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 30 °F
Rain/Snow
Thursday
High: 35 °F
Rain/Snow
Likely then
Partly Sunny
Thursday Night
Low: 27 °F
Chance Snow
Friday
High: 38 °F
Rain/Snow
Likely
Friday Night
Low: 31 °F
Rain/Snow
Likely
Saturday
High: 36 °F
Chance
Rain/Snow
Saturday Night
Low: 28 °F
Chance
Rain/Snow

Detailed Forecast

Overnight

Rain, possibly mixed with snow. Steady temperature around 34. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

Wednesday

Rain and snow. High near 41. West wind 7 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow. Low around 30. West wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow likely, possibly mixed with rain before 7am. Partly sunny, with a high near 35. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 27. Northwest wind around 7 mph. New snow accumulation of less than a half inch possible.

Friday

Snow likely before 10am, then rain and snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

Rain and snow likely, mainly before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

A chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 36. Chance of precipitation is 30%.

Saturday Night

A chance of rain before 7pm, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

Sunday Night

Rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

Monday

Rain and snow. High near 35. Chance of precipitation is 80%.

Monday Night

Rain and snow. Low around 26. Chance of precipitation is 90%.