Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from October 18, 11:00 PM PDT until October 19, 11:00 PM PDT

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

44°F

7°C

Humidity	95%
Wind Speed	NNW 2 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	18 Oct 07:01 PM PDT

More Information:

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

Extended Forecast for

17 Miles NW Mazama WA

Winter Weather Advisory October 18, 11:00pm until October 19, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 30 °F
Heavy Snow
Sunday
High: 30 °F
Heavy Snow
Sunday Night
Low: 26 °F
Snow
Monday
High: 29 °F
Chance Snow
Monday Night
Low: 25 °F
Chance Snow
Tuesday
High: 35 °F
Slight Chance
Snow then
Mostly Sunny
Tuesday Night
Low: 28 °F
Slight Chance
Snow
Wednesday
High: 34 °F
Snow Likely
Wednesday Night
Low: 29 °F
Snow Likely

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Steady temperature around 30. South wind 10 to 14 mph becoming southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.

Sunday

Snow. The snow could be heavy at times. High near 30. Southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Sunday Night

Snow. Low around 26. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 29. West wind 7 to 9 mph. Little or no snow accumulation expected.

Monday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 25. Southwest wind 6 to 8 mph. Little or no snow accumulation expected.

Tuesday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 35.

Tuesday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 28.

Wednesday

Snow likely, mainly after 11am. Partly sunny, with a high near 34. Chance of precipitation is 60%.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.