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	SW 3 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

9 Miles W Plain WA

Flood Watch December 8, 07:00am until December 9, 04:00am

Click here for hazard details and duration

Flood Watch

Today
High: 37 °F
Rain/Snow and
Breezy
Tonight
Low: 29 °F
Windy.
Rain/Snow
then Heavy
Snow
Tuesday
High: 31 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 29 °F
Heavy Snow
then
Rain/Snow
Wednesday
High: 34 °F
Rain/Snow and
Breezy then
Heavy Snow
Wednesday Night
Low: 33 °F
Snow
Thursday
High: 35 °F
Rain/Snow
Thursday Night
Low: 33 °F
Rain/Snow
Likely
Friday
High: 37 °F
Chance Rain

Detailed Forecast

Today

Rain, possibly mixed with snow, becoming all rain after 1pm. The rain and snow could be heavy at times. High near 37. Breezy, with a west wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Rain and snow, becoming all snow after midnight. The rain and snow could be heavy at times. Low around 29. Windy, with a west wind around 31 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 31. Breezy, with a west wind 17 to 22 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow before 1am, then rain, possibly mixed with snow. The snow could be heavy at times. Low around 29. West wind 7 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday

Rain and snow, becoming all snow after 10am. The snow could be heavy at times. High near 34. Breezy, with a west wind 16 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow. Low around 33. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday

Rain, possibly mixed with snow. High near 35. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

Friday

A 40 percent chance of rain. Partly sunny, with a high near 37.

Friday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 33.

Saturday

Rain and snow likely. Partly sunny, with a high near 38. Chance of precipitation is 60%.