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

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

40°F

4°C

Humidity	NA
Wind Speed	N 4 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	37°F (3°C)
Last update	NA

More Information:

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

Extended Forecast for

11 Miles SE Stevens Pass WA

Flood Watch December 10, 04:46am until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 10, 04:46am until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
Overnight
Low: 42 °F
Heavy Rain
and Areas Fog
Wednesday
High: 47 °F
Heavy Rain
and Dense Fog
Wednesday Night
Low: 36 °F
Heavy Rain
and Breezy
then
Rain/Snow
Thursday
High: 42 °F
Rain/Snow
Thursday Night
Low: 35 °F
Rain/Snow
Likely
Friday
High: 43 °F
Rain Likely
then
Rain/Snow
Likely
Friday Night
Low: 36 °F
Chance
Rain/Snow
then Chance
Rain
Saturday
High: 44 °F
Chance Rain

Detailed Forecast

Overnight

Rain. The rain could be heavy at times. Areas of fog. Steady temperature around 42. West wind 11 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Rain. The rain could be heavy at times. Widespread dense fog, mainly between 8am and 9am. High near 47. West wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday Night

Rain before 3am, then rain, possibly mixed with snow. The rain could be heavy at times. Low around 36. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow, becoming all rain after 4pm. High near 42. West wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday Night

Rain likely before 7pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. West wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday

Rain likely before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 43. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow before 7pm, then a chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday

A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 44.

Saturday Night

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

Sunday

Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

Sunday Night

Rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

Monday

Rain. High near 42. Chance of precipitation is 90%.

Monday Night

Rain, possibly mixed with snow. Low around 34. Chance of precipitation is 90%.