Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. 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.

light snow,fog

32°F

0°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	32°F (0°C)
Visibility	0.50 mi
Last update	09 Dec 04:56 PM PST

More Information:

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

Extended Forecast for

8 Miles W Easton WA

Flood Watch December 9, 05:41pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 05:41pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 33 °F
Rain/Snow
Tonight
Low: 33 °F⇑
Rain/Snow
then Heavy
Rain
Wednesday
High: 44 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 35 °F
Rain and
Breezy
Thursday
High: 39 °F
Rain/Snow
Thursday Night
Low: 36 °F
Rain/Snow
Friday
High: 40 °F
Rain/Snow
Likely
Friday Night
Low: 36 °F
Chance Rain

Detailed Forecast

This Afternoon

Rain, possibly mixed with snow. The rain could be heavy at times. Steady temperature around 33. East wind around 6 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain, possibly mixed with snow, becoming all rain after 7pm. The rain could be heavy at times. Temperature rising to around 43 by 5am. Southeast wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Rain. The rain could be heavy at times. High near 44. Breezy, with a west wind 21 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain. Low around 35. Breezy, with a west wind 25 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain and snow. High near 39. West wind 14 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain, possibly mixed with snow. Low around 36. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday

Rain likely, possibly mixed with snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 36.

Saturday

A 30 percent chance of rain. Partly sunny, with a high near 39.

Saturday Night

Rain, mainly after 10pm. Mostly cloudy, with a low around 34.

Sunday

Rain, possibly mixed with snow. Mostly cloudy, with a high near 35.

Sunday Night

Rain and snow likely. Mostly cloudy, with a low around 33.

Monday

Rain, possibly mixed with snow. Mostly cloudy, with a high near 36.