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	98%
Wind Speed	S 0 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	09 Dec 01:01 AM PST

More Information:

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

Extended Forecast for

13 Miles NW Mazama WA

Overnight
Low: 22 °F
Chance Snow
and Breezy
Tuesday
High: 25 °F
Chance Snow
then Heavy
Snow
Tuesday Night
Low: 23 °F⇑
Heavy Snow
then
Rain/Snow
Wednesday
High: 32 °F
Rain/Snow
then Heavy
Snow
Wednesday Night
Low: 26 °F
Heavy Snow
Thursday
High: 29 °F
Heavy Snow
Thursday Night
Low: 24 °F
Snow Likely
Friday
High: 30 °F
Snow Likely
Friday Night
Low: 27 °F
Chance Snow

Detailed Forecast

Overnight

A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 22. Breezy, with a west wind around 22 mph, with gusts as high as 36 mph. Total nighttime snow accumulation of 6 to 10 inches possible.

Tuesday

A chance of snow before 10am, then snow likely after 1pm. The snow could be heavy at times. Mostly cloudy, with a high near 25. West wind 12 to 17 mph becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow before 2am, then rain, possibly mixed with snow. The snow could be heavy at times. Temperature rising to around 31 by 2am. Southeast wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday

Snow, possibly mixed with rain, becoming all snow after 9am. The snow could be heavy at times. High near 32. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 26. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

Thursday

Snow. The snow could be heavy at times. 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 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

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

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 27.

Saturday

A 50 percent chance of snow. Mostly cloudy, with a high near 29.

Saturday Night

Snow. Low around 25. Chance of precipitation is 80%.