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

Portland, Portland International Airport (KPDX)

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

Rain

57°F

14°C

Humidity	87%
Wind Speed	S 16 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	54°F (12°C)
Visibility	5.00 mi
Last update	08 Dec 09:35 AM PST

More Information:

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

Extended Forecast for

2 Miles N Lloyd Center OR

Flood Watch December 8, 10:00am until December 12, 04:00am

Wind Advisory until December 9, 04:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

Wind Advisory until December 9, 04:00am
NOW until 4:00am Tue
Wind Advisory
Today
High: 57 °F
Rain and
Breezy
Tonight
Low: 49 °F
Rain and
Breezy
Tuesday
High: 57 °F
Rain
Tuesday Night
Low: 53 °F
Rain and
Breezy
Wednesday
High: 59 °F
Rain
Wednesday Night
Low: 54 °F
Rain
Thursday
High: 59 °F
Rain Likely
Thursday Night
Low: 50 °F
Chance Rain

Detailed Forecast

Today

Rain. High near 57. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tonight

Rain. Low around 49. Breezy, with a south southwest wind 15 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday

Rain. High near 57. North northwest wind 7 to 9 mph becoming south southwest in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Tuesday Night

Rain. Low around 53. Breezy, with a south southwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Wednesday

Rain. High near 59. South southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain. Low around 54. Chance of precipitation is 90%.

Thursday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.

Thursday Night

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

Friday

Mostly cloudy, with a high near 57.

Friday Night

A slight chance of rain after 4am. Mostly cloudy, with a low around 46.

Saturday

A chance of rain. Mostly cloudy, with a high near 55.