Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

39°F

4°C

Humidity	99%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	08 Dec 12:01 PM PST

More Information:

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

Extended Forecast for

12 Miles WSW Washington Pass WA

Flood Watch December 8, 12:44pm until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 8, 12:44pm until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
This Afternoon
High: 33 °F
Rain/Snow
Tonight
Low: 25 °F
Breezy.
Rain/Snow
then Heavy
Snow
Tuesday
High: 28 °F
Chance Snow
then Heavy
Snow
Tuesday Night
Low: 25 °F
Heavy Snow
then
Rain/Snow
Wednesday
High: 33 °F
Rain/Snow
then Heavy
Snow
Wednesday Night
Low: 28 °F
Heavy Snow
Thursday
High: 30 °F
Heavy Snow
Thursday Night
Low: 28 °F
Snow Likely

Detailed Forecast

This Afternoon

Rain, possibly mixed with snow. The rain and snow could be heavy at times. High near 33. Southwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Rain and snow, becoming all snow after 11pm. The rain and snow could be heavy at times. Low around 25. Breezy, with a west wind 20 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 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 28. Southwest wind 6 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow before 1am, then rain and snow. The rain and snow could be heavy at times. Low around 25. West wind 8 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Rain and snow, becoming all snow after 10am. The snow could be heavy at times. High near 33. West wind 11 to 15 mph, with gusts as high as 25 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 28. 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 30. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

Friday

Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

Saturday

Rain and snow likely. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.