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 >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

60°F

16°C

Humidity	77%
Wind Speed	N 5 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	10 Dec 04:05 AM PST

More Information:

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

Extended Forecast for

6 Miles ENE Cascade Locks OR

Overnight
Low: 58 °F
Showers and
Very Windy
Wednesday
High: 57 °F
Showers and
Very Windy
Wednesday Night
Low: 58 °F
Showers and
Windy
Thursday
High: 58 °F
Showers and
Windy
Thursday Night
Low: 53 °F
Showers
Likely then
Chance
Showers
Friday
High: 57 °F
Chance
Showers
Friday Night
Low: 49 °F
Partly Cloudy
Saturday
High: 59 °F
Mostly Sunny
then Slight
Chance
Showers
Saturday Night
Low: 48 °F
Rain Likely

Detailed Forecast

Overnight

Showers. Steady temperature around 58. Very windy, with a west wind around 32 mph, with gusts as high as 55 mph. Chance of precipitation is 90%.

Wednesday

Showers. Steady temperature around 57. Very windy, with a west wind 26 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Showers. Steady temperature around 58. Windy, with a west wind 26 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Showers. High near 58. Windy, with a west wind 15 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 53. West wind around 9 mph. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers. Partly sunny, with a high near 57.

Friday Night

Partly cloudy, with a low around 49.

Saturday

A slight chance of showers after 4pm. Mostly sunny, with a high near 59.

Saturday Night

A slight chance of showers before 10pm, then rain likely, mainly after 4am. Mostly cloudy, with a low around 48.

Sunday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 53.