Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Flood Watch until December 11, 04:00 PM PST

Current conditions at

Stevens Pass - Tye Mill (STS54)

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

29°F

-2°C

Humidity	NA
Wind Speed	W 21 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	16°F (-9°C)
Last update	NA

More Information:

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

Extended Forecast for

8 Miles NNW Stevens Pass WA

Flood Watch December 9, 08:51am until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 08:51am until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Today
High: 32 °F
Mostly Cloudy
then Heavy
Snow
Tonight
Low: 30 °F⇑
Rain/Snow and
Breezy
Wednesday
High: 40 °F⇓
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
Thursday
High: 35 °F
Snow
Thursday Night
Low: 32 °F
Snow Likely
then
Rain/Snow
Likely
Friday
High: 36 °F
Rain/Snow
Likely
Friday Night
Low: 32 °F
Chance
Rain/Snow

Detailed Forecast

Today

Snow, mainly after 1pm. The snow could be heavy at times. High near 32. West wind 5 to 14 mph becoming east in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow before 9pm, then rain, possibly mixed with snow between 9pm and 1am, then rain after 1am. The rain and snow could be heavy at times. Temperature rising to around 40 by 4am. Breezy, with an east wind 9 to 18 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Rain, possibly mixed with snow. The rain could be heavy at times. Temperature falling to around 36 by 10am. West wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow. The rain could be heavy at times. Low around 32. West wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Thursday

Snow. High near 35. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow likely before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

Saturday

A chance of rain and snow before 10am, then a chance of snow between 10am and 1pm, then rain and snow likely after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

Saturday Night

Rain and snow likely before 7pm, then snow. Low around 29. Chance of precipitation is 80%.

Sunday

Snow. High near 33. Chance of precipitation is 80%.

Sunday Night

Snow. Low around 31. Chance of precipitation is 80%.

Monday

Snow. High near 35. Chance of precipitation is 90%.