Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Flood Watch until December 11, 04:00 PM PST

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

light rain,mist

48°F

9°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	46°F (8°C)
Visibility	5.00 mi
Last update	09 Dec 02:10 PM PST

More Information:

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

Extended Forecast for

2 Miles SE Portland OR

Flood Watch December 9, 02:42pm until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 02:42pm until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
This Afternoon
High: 57 °F
Chance Rain
Tonight
Low: 51 °F
Rain
Wednesday
High: 60 °F
Rain Likely
Wednesday Night
Low: 54 °F
Rain
Thursday
High: 58 °F
Rain
Thursday Night
Low: 52 °F
Chance Rain
then Slight
Chance Rain
Friday
High: 58 °F
Slight Chance
Rain
Friday Night
Low: 48 °F
Slight Chance
Rain then
Mostly Cloudy

Detailed Forecast

This Afternoon

A 50 percent chance of rain. Cloudy, with a high near 57. South wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain, mainly after 4am. Low around 51. South southwest wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain likely, mainly before 3pm. Cloudy, with a high near 60. South southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

Wednesday Night

Rain. Low around 54. South southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain, mainly before 4pm. High near 58. South southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 52.

Friday

A slight chance of rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 58. Chance of precipitation is 20%.

Friday Night

A slight chance of rain before 10pm. Mostly cloudy, with a low around 48.

Saturday

Partly sunny, with a high near 57.

Saturday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 47.

Sunday

Rain likely. Mostly cloudy, with a high near 54.