Storm Systems Continue to Impact the Pacific Northwest; Lake Effect Snow Continues

A second Pacific cold front will cross the Pacific Northwest Wednesday followed by another atmospheric river. Each of these features will bring additional periods of gusty winds, mountain snow, and heavy to excessive rainfall with renewed flooding. Heavy lake effect snow continues into Tuesday east of Lakes Erie and Ontario. Read More >

Hazardous Weather Conditions

Current conditions at

Stampede Pass (KSMP)

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

light rain,mist

38°F

3°C

Humidity	100%
Wind Speed	W 5 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	38°F (3°C)
Visibility	2.50 mi
Wind Chill	34°F (1°C)
Last update	15 Dec 06:10 PM PST

More Information:

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

Extended Forecast for

17 Miles WSW Leavenworth 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
Tonight
Low: 29 °F
Breezy.
Rain/Snow
then Snow
Tuesday
High: 35 °F
Heavy Snow
then
Rain/Snow
Tuesday Night
Low: 23 °F
Rain/Snow and
Blowing Snow
Wednesday
High: 26 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 24 °F
Snow
Thursday
High: 30 °F
Heavy Snow
Thursday Night
Low: 23 °F
Heavy Snow
Friday
High: 25 °F
Snow

Detailed Forecast

Tonight

Rain, possibly mixed with snow, becoming all snow after 7pm. Low around 29. Breezy, with a west wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

Tuesday

Snow before 1pm, then snow, possibly mixed with rain. The snow could be heavy at times. High near 35. Southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Tuesday Night

Rain and snow, becoming all snow after 1am. The rain and snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Low around 23. Breezy, with a west wind 18 to 26 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 10am. High near 26. Windy, with a west wind 22 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Snow. Low around 24. West wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 30. 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 23. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Friday

Snow. High near 25. Chance of precipitation is 90%.

Friday Night

Snow. Low around 21. Chance of precipitation is 80%.

Saturday

Snow. Mostly cloudy, with a high near 25.

Saturday Night

Snow likely. Mostly cloudy, with a low around 21.