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

Stampede Pass (KSMP)

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

rain,mist

47°F

8°C

Humidity	100%
Wind Speed	W 8 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	47°F (8°C)
Visibility	0.75 mi
Wind Chill	43°F (6°C)
Last update	10 Dec 10:09 AM PST

More Information:

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

Extended Forecast for

14 Miles S Stevens Pass WA

Flood Watch December 10, 10:57am until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 10, 10:57am until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
Today
High: 45 °F
Heavy Rain
Tonight
Low: 34 °F
Heavy Rain
Thursday
High: 42 °F
Rain/Snow
Thursday Night
Low: 34 °F
Rain Likely
then
Rain/Snow
Likely
Friday
High: 43 °F
Rain/Snow
Likely then
Rain Likely
Friday Night
Low: 34 °F
Chance Rain
Saturday
High: 47 °F
Slight Chance
Rain
Saturday Night
Low: 34 °F
Chance Rain
then Rain

Detailed Forecast

Today

Rain. The rain could be heavy at times. High near 45. Southwest wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tonight

Rain. The rain could be heavy at times. Low around 34. West wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Thursday

Rain and snow. High near 42. West wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday Night

Rain likely before 1am, then rain and snow likely. Mostly cloudy, with a low around 34. West wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday

Rain and snow likely, becoming all rain after 7am. Mostly cloudy, with a high near 43. West wind 6 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 34.

Saturday

A 20 percent chance of rain. Partly sunny, with a high near 47.

Saturday Night

Rain, mainly after 4am. Low around 34. Chance of precipitation is 80%.

Sunday

Rain. High near 42. Chance of precipitation is 80%.

Sunday Night

Rain likely before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.

Monday

Rain, possibly mixed with snow. Mostly cloudy, with a high near 43.