Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

NCSB (NCSW1)

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

36°F

2°C

Humidity	100%
Wind Speed	NNE 3 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	09 Dec 01:06 AM PST

More Information:

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

Extended Forecast for

12 Miles NNW Mazama WA

Overnight
Low: 22 °F
Chance Snow
and Windy
Tuesday
High: 24 °F
Chance Snow
and Breezy
then Snow
Likely
Tuesday Night
Low: 23 °F⇑
Heavy Snow
and Breezy
Wednesday
High: 32 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 26 °F
Heavy Snow
Thursday
High: 28 °F
Snow
Thursday Night
Low: 24 °F
Snow Likely
Friday
High: 29 °F
Snow Likely
Friday Night
Low: 25 °F
Chance Snow

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 22. Windy, with a west wind around 31 mph, with gusts as high as 50 mph. Total nighttime snow accumulation of 3 to 7 inches possible.

Tuesday

A chance of snow before 7am, then snow likely after 1pm. Partly sunny, with a high near 24. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 32 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. Temperature falling to near 23 by 9pm, then rising to around 32 during the remainder of the night. Breezy, with a west wind 14 to 21 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 32. Breezy, with a west wind 13 to 21 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 26. West wind 14 to 17 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow. High near 28. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

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

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 25.

Saturday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.

Saturday Night

Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.