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

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

32°F

0°C

Humidity	97%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	10 Dec 12:01 AM PST

More Information:

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

Extended Forecast for

17 Miles NW Mazama WA

Overnight
Low: 28 °F⇑
Rain/Snow
Wednesday
High: 33 °F
Rain/Snow
Wednesday Night
Low: 24 °F
Heavy Snow
Thursday
High: 28 °F
Snow then
Chance Snow
Thursday Night
Low: 23 °F
Snow Likely
Friday
High: 29 °F
Snow
Friday Night
Low: 29 °F
Snow Likely
Saturday
High: 30 °F
Chance Snow
Saturday Night
Low: 27 °F
Snow Likely

Detailed Forecast

Overnight

Snow before 2am, then rain, possibly mixed with snow. The snow could be heavy at times. Temperature rising to around 34 by 5am. Southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Rain and snow. The rain and snow could be heavy at times. High near 33. West wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 24. West wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Thursday

Snow before 10am, then a chance of snow after 4pm. High near 28. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 23. West wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Friday

Snow. High near 29. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday

A 40 percent chance of snow. Mostly cloudy, with a high near 30.

Saturday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

Sunday

Snow. High near 29. Chance of precipitation is 80%.

Sunday Night

Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.

Monday

Snow. The snow could be heavy at times. High near 30. Chance of precipitation is 90%.

Monday Night

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