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

Flood Watch in effect from December 8, 10:00 AM PST until December 12, 04:00 AM PST

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

rain,mist

57°F

14°C

Humidity	87%
Wind Speed	SSW 13 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	54°F (12°C)
Visibility	6.00 mi
Last update	08 Dec 01:20 PM PST

More Information:

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

Extended Forecast for

2 Miles W Bridal Veil OR

Flood Watch until December 12, 04:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until December 12, 04:00am
NOW until 4:00am Fri
Flood Watch
This Afternoon
High: 57 °F
Rain and Very
Windy
Tonight
Low: 49 °F
Rain and
Windy
Tuesday
High: 57 °F
Rain
Tuesday Night
Low: 51 °F
Rain and
Windy
Wednesday
High: 58 °F
Rain and
Windy
Wednesday Night
Low: 54 °F
Rain and
Breezy
Thursday
High: 57 °F
Rain and
Breezy
Thursday Night
Low: 51 °F
Chance Rain

Detailed Forecast

This Afternoon

Rain. High near 57. Very windy, with a southwest wind 26 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

Rain. Low around 49. Windy, with a south southwest wind 25 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday

Rain. High near 57. Southwest wind 10 to 14 mph becoming east southeast in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Tuesday Night

Rain. Low around 51. Windy, with a southwest wind 18 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Wednesday

Rain. High near 58. Windy, with a southwest wind 23 to 26 mph, with gusts as high as 47 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. Breezy. Chance of precipitation is 90%.

Thursday

Rain, mainly before 4pm. High near 57. Breezy. Chance of precipitation is 80%.

Thursday Night

A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 51.

Friday

A slight chance of rain before 10am. Mostly cloudy, with a high near 58.

Friday Night

Mostly cloudy, with a low around 47.

Saturday

A chance of rain. Partly sunny, with a high near 56.