Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

38°F

3°C

Humidity	99%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	08 Dec 09:01 AM PST

More Information:

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

Extended Forecast for

13 Miles NW Mazama WA

Today
High: 31 °F
Heavy Snow
then
Rain/Snow
Tonight
Low: 23 °F
Heavy Snow
and Breezy
Tuesday
High: 26 °F
Snow Likely
and Breezy
Tuesday Night
Low: 23 °F
Heavy Snow
Wednesday
High: 29 °F
Heavy Snow
Wednesday Night
Low: 25 °F
Heavy Snow
Thursday
High: 29 °F
Snow
Thursday Night
Low: 28 °F
Snow Likely
Friday
High: 31 °F
Snow Likely

Detailed Forecast

Today

Snow before 3pm, then snow, possibly mixed with rain. The rain and snow could be heavy at times. High near 31. Southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.

Tonight

Snow, mainly before 1am. The snow could be heavy at times. Low around 23. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Tuesday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 26. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 23. West wind 10 to 13 mph, with gusts as high as 23 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 29. West wind 14 to 16 mph, with gusts as high as 30 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 25. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. High near 29. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

Friday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 28.

Saturday

Snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.