Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Flood Watch until December 12, 07:00 AM PST

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

39°F

4°C

Humidity	99%
Wind Speed	NW 4 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Wind Chill	36°F (2°C)
Last update	10 Dec 01:01 PM PST

More Information:

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

Extended Forecast for

4 Miles W Washington Pass WA

Flood Watch December 10, 01:40pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 10, 01:40pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 38 °F
Rain
Tonight
Low: 29 °F
Rain/Snow
then Heavy
Snow
Thursday
High: 33 °F
Snow then
Chance Snow
Thursday Night
Low: 27 °F
Snow Likely
Friday
High: 37 °F
Snow
Friday Night
Low: 32 °F
Snow Likely
Saturday
High: 38 °F
Chance Snow
then Chance
Rain/Snow
Saturday Night
Low: 31 °F
Rain/Snow
Likely then
Snow Likely

Detailed Forecast

This Afternoon

Rain. High near 38. West wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tonight

Rain and snow, becoming all snow after midnight. The snow could be heavy at times. Low around 29. West wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow, mainly before 10am. High near 33. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Thursday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 27. West wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 37. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday

A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday Night

A chance of rain and snow before 7pm, then snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Sunday

Snow. High near 35. Chance of precipitation is 90%.

Sunday Night

Snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Monday

Snow. High near 35. Chance of precipitation is 90%.

Monday Night

Snow. The snow could be heavy at times. Low around 27. Chance of precipitation is 100%.

Tuesday

Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 90%.