Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

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

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

56°F

13°C

Humidity	76%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	07 Dec 03:05 PM PST

More Information:

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

Extended Forecast for

7 Miles E Cascade Locks OR

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

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 57 °F
Showers and
Breezy
Tonight
Low: 56 °F
Showers
Likely and
Breezy
Monday
High: 60 °F
Showers and
Windy
Monday Night
Low: 51 °F
Rain and Very
Windy
Tuesday
High: 61 °F
Rain
Tuesday Night
Low: 54 °F
Rain and Very
Windy
Wednesday
High: 61 °F
Rain and
Windy
Wednesday Night
Low: 56 °F
Rain and
Breezy
Thursday
High: 61 °F
Rain and
Breezy

Detailed Forecast

This Afternoon

Showers, mainly after 4pm. High near 57. Breezy, with a west wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

Tonight

Showers likely, mainly before 4am. Mostly cloudy, with a steady temperature around 56. Breezy, with a west wind 13 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Showers, mainly before 10am, then rain after 10am. High near 60. Windy, with a west southwest wind 17 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Monday Night

Rain. Low around 51. Very windy, with a west southwest wind 29 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday

Rain. High near 61. West wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday Night

Rain. Low around 54. Very windy. Chance of precipitation is 100%.

Wednesday

Rain. High near 61. Windy. Chance of precipitation is 100%.

Wednesday Night

Rain. Cloudy, with a low around 56. Breezy.

Thursday

Rain. Mostly cloudy, with a high near 61. Breezy.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 55.

Friday

A chance of rain. Partly sunny, with a high near 61.