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

Flood Watch until December 11, 04:00 PM PST

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

light rain,mist

48°F

9°C

Humidity	100%
Wind Speed	E 5 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	48°F (9°C)
Visibility	4.00 mi
Wind Chill	46°F (8°C)
Last update	09 Dec 08:00 PM PST

More Information:

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

Extended Forecast for

3 Miles N Bridal Veil OR

Flood Watch December 9, 08:26pm until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 08:26pm until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Tonight
Low: 54 °F
Heavy Rain
and Very
Windy
Wednesday
High: 56 °F
Rain and Very
Windy
Wednesday Night
Low: 52 °F
Rain and
Windy
Thursday
High: 55 °F
Rain and
Windy
Thursday Night
Low: 51 °F
Rain Likely
then Chance
Rain
Friday
High: 55 °F
Chance Rain
Friday Night
Low: 46 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday
High: 56 °F
Chance Rain

Detailed Forecast

Tonight

Rain, mainly after 4am. The rain could be heavy at times. Steady temperature around 54. Very windy, with a southwest wind 24 to 32 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Rain. High near 56. Very windy, with a southwest wind 23 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain. Low around 52. Windy, with a southwest wind around 25 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain. High near 55. Windy, with a west southwest wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 51. Southwest wind 6 to 8 mph. Chance of precipitation is 60%.

Friday

A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 55.

Friday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 46.

Saturday

A chance of rain, mainly after 4pm. Partly sunny, with a high near 56.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 45.

Sunday

Rain likely, mainly before 4pm. Mostly cloudy, with a high near 52.