Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Stevens Pass - Tye Mill (STS54)

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

32°F

0°C

Humidity	NA
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

6 Miles SE Stevens Pass WA

Flood Watch until December 9, 04:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until December 9, 04:00am
NOW until 4:00am Tue
Flood Watch
Today
High: 37 °F
Rain/Snow
Tonight
Low: 29 °F
Rain/Snow
then Heavy
Snow
Tuesday
High: 30 °F
Heavy Snow
Tuesday Night
Low: 30 °F
Rain/Snow
Wednesday
High: 36 °F
Rain/Snow
Wednesday Night
Low: 33 °F
Rain/Snow
Thursday
High: 36 °F
Rain/Snow
Thursday Night
Low: 34 °F
Rain/Snow

Detailed Forecast

Today

Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. High near 37. Southwest wind 8 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.

Tonight

Rain, possibly mixed with snow, becoming all snow after midnight. The rain and snow could be heavy at times. Low around 29. West wind 13 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Tuesday

Snow. The snow could be heavy at times. Steady temperature around 30. West wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow before 10pm, then rain, possibly mixed with snow. The rain and snow could be heavy at times. Low around 30. West wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Rain and snow, becoming all snow after 4pm. The rain could be heavy at times. High near 36. West wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow before 7pm, then rain and snow. Low around 33. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

Rain, possibly mixed with snow. High near 36. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

Rain, possibly mixed with snow, becoming all rain after 1am. Low around 34. Chance of precipitation is 80%.

Friday

A 50 percent chance of rain. Mostly cloudy, with a high near 38.

Friday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 33.

Saturday

A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.