Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

40°F

4°C

Humidity	99%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	08 Dec 05:01 PM PST

More Information:

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

Extended Forecast for

10 Miles NW Mazama WA

Tonight
Low: 20 °F
Heavy Snow
and Very
Windy
Tuesday
High: 24 °F
Breezy.
Slight Chance
Snow then
Heavy Snow
Tuesday Night
Low: 22 °F⇑
Heavy Snow
and Breezy
Wednesday
High: 31 °F
Heavy Snow
and Windy
Wednesday Night
Low: 25 °F
Heavy Snow
and Breezy
Thursday
High: 27 °F
Snow and
Breezy
Thursday Night
Low: 24 °F
Snow Likely
Friday
High: 30 °F
Snow Likely
Friday Night
Low: 26 °F
Chance Snow
and Breezy

Detailed Forecast

Tonight

Snow before 1am, then a slight chance of snow after 4am. The snow could be heavy at times. Low around 20. Very windy, with a west wind 18 to 23 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 9 to 13 inches possible.

Tuesday

A slight chance of snow before 10am, then snow likely after 1pm. The snow could be heavy at times. Mostly cloudy, with a high near 24. Breezy, with a west wind 19 to 24 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 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. Temperature rising to around 30 by 3am. Breezy, with a west wind 14 to 21 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 31. Windy, with a west wind 17 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 25. Breezy, with a west wind 18 to 21 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.

Thursday

Snow. High near 27. Breezy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

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

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 26. Breezy.

Saturday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.

Saturday Night

Snow. Low around 24. Breezy. Chance of precipitation is 80%.