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	WNW 3 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	09 Dec 03:01 AM PST

More Information:

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

Extended Forecast for

16 Miles NNW Mazama WA

Overnight
Low: 19 °F
Chance Snow
and Very
Windy
Tuesday
High: 23 °F
Breezy.
Chance Snow
then Snow
Likely
Tuesday Night
Low: 20 °F⇑
Heavy Snow
and Windy
Wednesday
High: 31 °F
Heavy Snow
and Windy
Wednesday Night
Low: 24 °F
Heavy Snow
and Breezy
Thursday
High: 27 °F
Snow and
Breezy
Thursday Night
Low: 22 °F
Snow Likely
Friday
High: 27 °F
Snow Likely
Friday Night
Low: 24 °F
Chance Snow

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 19. Very windy, with a west wind around 37 mph, with gusts as high as 60 mph. Total nighttime snow accumulation of 4 to 8 inches possible.

Tuesday

A chance of snow before 7am, then snow likely after 1pm. Mostly cloudy, with a high near 23. Breezy, with a west wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Temperature rising to around 31 by 5am. Windy, with a south wind 18 to 28 mph becoming west after midnight. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 31. Windy, with a west wind 15 to 25 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 24. Breezy, with a southwest wind 17 to 21 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 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 22. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 24.

Saturday

A 50 percent chance of snow. Mostly cloudy, with a high near 26.

Saturday Night

Snow. Low around 23. Breezy. Chance of precipitation is 80%.