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.

37°F

3°C

Humidity	94%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	09 Dec 10:01 PM PST

More Information:

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

Extended Forecast for

6 Miles NW Mazama WA

Tonight
Low: 31 °F⇑
Heavy Snow
then
Rain/Snow
Wednesday
High: 39 °F
Heavy Rain
Wednesday Night
Low: 33 °F
Rain then
Rain/Snow
Thursday
High: 36 °F
Rain/Snow
Likely
Thursday Night
Low: 31 °F
Chance Snow
Friday
High: 37 °F
Rain/Snow
Likely
Friday Night
Low: 32 °F
Rain/Snow
Likely
Saturday
High: 35 °F
Chance
Rain/Snow
Saturday Night
Low: 31 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Snow before 2am, then rain. The rain and snow could be heavy at times. Temperature rising to around 38 by 5am. East wind around 8 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.

Wednesday

Rain. The rain could be heavy at times. High near 39. West wind 3 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain before 4am, then rain likely, possibly mixed with snow. Low around 33. West wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow likely before 1pm, then a chance of snow. Mostly cloudy, with a high near 36. West wind 10 to 14 mph, with gusts as high as 22 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 31. West wind 6 to 8 mph. New snow accumulation of less than one inch possible.

Friday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

A chance of rain and snow before 4pm, then a chance of rain. Partly sunny, with a high near 35. Chance of precipitation is 40%.

Saturday Night

A chance of rain before 7pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

Sunday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.

Sunday Night

Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

Monday

Rain and snow. High near 34. Chance of precipitation is 80%.

Monday Night

Rain and snow. Low around 31. Chance of precipitation is 90%.