Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

light rain,mist

48°F

9°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	46°F (8°C)
Visibility	6.00 mi
Last update	09 Dec 07:35 PM PST

More Information:

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

Extended Forecast for

King City OR

Flood Watch December 9, 07:48pm until December 11, 04:00pm

Wind Advisory until December 10, 10:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 9, 07:48pm until December 11, 04:00pm
Wind Advisory until December 10, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 55 °F
Windy. Rain
then Rain
Likely
Wednesday
High: 58 °F
Rain Likely
and Breezy
Wednesday Night
Low: 53 °F
Rain and
Breezy
Thursday
High: 57 °F
Rain
Thursday Night
Low: 50 °F
Chance Rain
Friday
High: 58 °F
Mostly Cloudy
Friday Night
Low: 46 °F
Mostly Cloudy
Saturday
High: 55 °F
Partly Sunny

Detailed Forecast

Tonight

Rain, mainly before 2am. Steady temperature around 55. Windy, with a south southwest wind 16 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly before 3pm. Cloudy, with a high near 58. Breezy, with a south southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Wednesday Night

Rain. Low around 53. Breezy, with a south southwest wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Rain, mainly before 4pm. High near 57. South southwest wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 50. South wind around 5 mph becoming calm in the evening.

Friday

Mostly cloudy, with a high near 58.

Friday Night

Mostly cloudy, with a low around 46.

Saturday

Partly sunny, with a high near 55.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 46.

Sunday

A chance of rain. Mostly cloudy, with a high near 52.