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.

33°F

1°C

Humidity	98%
Wind Speed	SSE 2 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	07 Dec 10:01 PM PST

More Information:

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

Extended Forecast for

19 Miles NNW Mazama WA

Tonight
Low: 25 °F
Snow and
Windy
Monday
High: 30 °F
Heavy Snow
and Breezy
Monday Night
Low: 24 °F
Heavy Snow
and Windy
Tuesday
High: 26 °F
Snow and
Windy
Tuesday Night
Low: 24 °F
Heavy Snow
and Breezy
Wednesday
High: 29 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 24 °F
Heavy Snow
Thursday
High: 27 °F
Snow Likely
Thursday Night
Low: 25 °F
Snow Likely

Detailed Forecast

Tonight

Snow, mainly before 4am. Low around 25. Windy, with a west wind 23 to 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

Monday

Snow, mainly after 7am. The snow could be heavy at times. High near 30. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Monday Night

Snow, mainly before 4am. The snow could be heavy at times. Low around 24. Windy, with a west wind 28 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Tuesday

Snow, mainly after 10am. High near 26. Windy, with a southwest wind 23 to 28 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 24. Breezy, with a southwest wind 14 to 18 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 29. Breezy. 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 24. 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 27. Chance of precipitation is 60%.

Thursday Night

Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.

Friday

Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.

Friday Night

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

Saturday

Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.

Saturday Night

Snow likely. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 70%.