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

4 Miles NE 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: 45 °F
Rain/Snow
then Heavy
Rain
Tonight
Low: 32 °F
Rain/Snow
Tuesday
High: 39 °F
Snow
Tuesday Night
Low: 33 °F
Rain/Snow
Wednesday
High: 44 °F
Heavy Rain
Wednesday Night
Low: 36 °F
Rain/Snow
Thursday
High: 44 °F
Rain
Thursday Night
Low: 38 °F
Rain

Detailed Forecast

Today

Rain, possibly mixed with snow, becoming all rain after noon. The rain could be heavy at times. High near 45. Southwest wind 5 to 8 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tonight

Rain and snow, becoming all snow after 2am. The rain could be heavy at times. Low around 32. West wind 8 to 13 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Tuesday

Snow. High near 39. West wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Tuesday Night

Rain, possibly mixed with snow, becoming all rain after 1am. The rain could be heavy at times. Low around 33. Calm wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Wednesday

Rain. The rain could be heavy at times. High near 44. West wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain, possibly mixed with snow. Low around 36. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday

Rain. High near 44. Chance of precipitation is 90%.

Thursday Night

Rain. Low around 38. Chance of precipitation is 80%.

Friday

A 50 percent chance of rain. Mostly cloudy, with a high near 46.

Friday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 36.

Saturday

A 50 percent chance of rain. Partly sunny, with a high near 45.