Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

Flood Watch until December 17, 10:00 AM PST

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

44°F

7°C

Humidity	99%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	15 Dec 04:01 PM PST

More Information:

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

Extended Forecast for

4 Miles ENE Washington Pass WA

Flood Watch December 15, 04:30pm until December 17, 10:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 15, 04:30pm until December 17, 10:00am
NOW until 10:00am Wed
Flood Watch
This Afternoon
High: 29 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 20 °F
Heavy Snow
and Blowing
Snow
Tuesday
High: 27 °F
Heavy Snow
and Areas
Blowing Snow
Tuesday Night
Low: 16 °F
Heavy Snow
and Blowing
Snow
Wednesday
High: 20 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 16 °F
Snow and
Areas Blowing
Snow
Thursday
High: 22 °F
Heavy Snow
and Patchy
Blowing Snow
Thursday Night
Low: 14 °F
Heavy Snow
and Areas
Blowing Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. Widespread blowing snow. Steady temperature around 29. Very windy, with a southwest wind around 39 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 5am. Low around 20. Very windy, with a west wind 34 to 39 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Tuesday

Snow. The snow could be heavy at times. Areas of blowing snow before 10am, then areas of blowing snow after 3pm. High near 27. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Widespread blowing snow. Low around 16. Wind chill values as low as -5. Very windy, with a west wind 30 to 35 mph increasing to 41 to 46 mph after midnight. Winds could gust as high as 75 mph. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.

Wednesday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 4pm. High near 20. Very windy, with a west wind 42 to 47 mph decreasing to 33 to 38 mph in the afternoon. Winds could gust as high as 75 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow. Areas of blowing snow before 7pm. Low around 16. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. The snow could be heavy at times. Patchy blowing snow before 3pm. High near 22. Breezy. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Areas of blowing snow after 7pm. Low around 14. Breezy. Chance of precipitation is 100%.

Friday

Snow. Patchy blowing snow before 10am. High near 17. Breezy. Chance of precipitation is 80%.

Friday Night

Snow. Low around 13. Chance of precipitation is 80%.

Saturday

Snow. High near 17. Chance of precipitation is 80%.

Saturday Night

Snow. Low around 11. Chance of precipitation is 80%.

Sunday

Snow likely. Mostly cloudy, with a high near 16. Chance of precipitation is 70%.