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

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

rain,mist

42°F

6°C

Humidity	95%
Wind Speed	W 12 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	41°F (5°C)
Visibility	1.75 mi
Wind Chill	35°F (2°C)
Last update	15 Dec 03:23 PM PST

More Information:

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

Extended Forecast for

13 Miles SE Skykomish WA

Flood Watch until December 17, 10:00am

Winter Weather Advisory December 16, 04:00pm until December 17, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Weather Advisory

Flood Watch until December 17, 10:00am
NOW until 10:00am Wed
Flood Watch
This Afternoon
High: 39 °F
Heavy Snow
and Windy
Tonight
Low: 25 °F
Heavy Snow
and Windy
Tuesday
High: 31 °F
Heavy Snow
Tuesday Night
Low: 20 °F
Heavy Snow
and Blowing
Snow
Wednesday
High: 23 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 21 °F
Snow
Thursday
High: 27 °F
Heavy Snow
Thursday Night
Low: 19 °F
Heavy Snow
and Breezy

Detailed Forecast

This Afternoon

Snow showers before 4pm, then snow after 4pm. The snow could be heavy at times. Some thunder is also possible. High near 39. Windy, with a southwest wind around 32 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 25. Windy, with a west wind 28 to 33 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 31. Southwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Widespread blowing snow. Low around 20. Wind chill values as low as zero. Windy, with a west wind 28 to 37 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.

Wednesday

Snow. The snow could be heavy at times. Widespread blowing snow. High near 23. Very windy, with a west wind 30 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. Low around 21. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 27. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 19. Breezy. Chance of precipitation is 100%.

Friday

Snow. The snow could be heavy at times. High near 21. Chance of precipitation is 90%.

Friday Night

Snow. Mostly cloudy, with a low around 17.

Saturday

Snow. Mostly cloudy, with a high near 22.