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

STEHEKIN-AIRSTRIP (STRW1)

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

36°F

2°C

Humidity	98%
Wind Speed	SSE 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	07 Dec 06:01 PM PST

More Information:

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

Extended Forecast for

27 Miles NNW Mazama WA

Tonight
Low: 27 °F
Snow
Monday
High: 32 °F
Heavy Snow
then
Rain/Snow
Monday Night
Low: 26 °F
Rain/Snow
then Snow
Tuesday
High: 29 °F
Snow
Tuesday Night
Low: 26 °F
Heavy Snow
Wednesday
High: 31 °F
Heavy Snow
Wednesday Night
Low: 25 °F
Heavy Snow
Thursday
High: 30 °F
Snow Likely
Thursday Night
Low: 27 °F
Snow Likely

Detailed Forecast

Tonight

Snow, mainly before 4am. Low around 27. West wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Monday

Snow, possibly mixed with rain before 4pm, then snow between 4pm and 5pm, then rain and snow after 5pm. The rain and snow could be heavy at times. High near 32. Southwest wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Monday Night

Snow before 7pm, then snow, possibly mixed with rain between 7pm and 8pm, then snow after 8pm. The rain and snow could be heavy at times. Low around 26. West wind around 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Tuesday

Snow. High near 29. Southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 26. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow likely, mainly before 4am. The snow could be heavy at times. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.

Thursday Night

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

Friday

Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.

Friday Night

Snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Saturday

Snow. High near 34. Chance of precipitation is 80%.

Saturday Night

Snow. Low around 28. Chance of precipitation is 80%.