Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Stevens Pass - Tye Mill (STS54)

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

33°F

1°C

Humidity	NA
Wind Speed	WNW 20 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	NA

More Information:

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

Extended Forecast for

8 Miles NW Plain WA

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

Click here for hazard details and duration

Flood Watch

Tonight
Low: 39 °F
Rain
Monday
High: 50 °F
Heavy Rain
Monday Night
Low: 39 °F
Heavy Rain
Tuesday
High: 45 °F
Rain Likely
Tuesday Night
Low: 38 °F
Rain
Wednesday
High: 48 °F
Rain
Wednesday Night
Low: 38 °F
Rain Likely
Thursday
High: 47 °F
Rain Likely
Thursday Night
Low: 40 °F
Rain Likely

Detailed Forecast

Tonight

Rain, mainly before 4am. Low around 39. Northwest wind 11 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain, mainly after 7am. The rain could be heavy at times. High near 50. North wind 6 to 11 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Monday Night

Rain. The rain could be heavy at times. Low around 39. West wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday

Rain likely. Mostly cloudy, with a high near 45. West wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain. Low around 38. West wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday

Rain. High near 48. Chance of precipitation is 90%.

Wednesday Night

Rain likely, mainly before 4am. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

Thursday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

Thursday Night

Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

Friday

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

Friday Night

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