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.

40°F

4°C

Humidity	94%
Wind Speed	NNW 2 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	18 Oct 09:01 PM PDT

More Information:

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

Extended Forecast for

3 Miles NNW Washington Pass 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: 35 °F
Rain/Snow
Sunday
High: 34 °F⇓
Heavy Snow
Sunday Night
Low: 27 °F⇑
Snow then
Chance Snow
Monday
High: 31 °F
Slight Chance
Snow then
Partly Sunny
Monday Night
Low: 25 °F
Slight Chance
Snow
Tuesday
High: 35 °F
Slight Chance
Snow then
Mostly Sunny
Tuesday Night
Low: 28 °F
Slight Chance
Snow
Wednesday
High: 35 °F
Rain/Snow
Likely
Wednesday Night
Low: 30 °F
Rain/Snow
Likely then
Chance Snow

Detailed Forecast

Tonight

Rain and snow, becoming all snow after 1am. The snow could be heavy at times. Steady temperature around 35. South wind 10 to 14 mph becoming west after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

Sunday

Snow. The snow could be heavy at times. Temperature falling to around 28 by 4pm. Southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Sunday Night

Snow, mainly before 11pm. Temperature rising to around 33 by midnight. West wind 14 to 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Monday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 31. West wind 6 to 14 mph.

Monday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 25. West wind 6 to 8 mph.

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. Partly cloudy, with a low around 28.

Wednesday

A chance of snow before 11am, then rain likely, possibly mixed with snow. Partly sunny, with a high near 35. Chance of precipitation is 60%.

Wednesday Night

Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.