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

DEE FLAT (DEFO)

Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.

61°F

16°C

Humidity	71%
Wind Speed	SW 11 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	10 Dec 03:15 AM PST

More Information:

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

Extended Forecast for

7 Miles ESE Cascade Locks OR

Overnight
Low: 47 °F
Showers and
Windy
Wednesday
High: 47 °F
Showers
Likely and
Windy
Wednesday Night
Low: 44 °F
Showers and
Windy
Thursday
High: 46 °F
Showers and
Breezy
Thursday Night
Low: 43 °F
Showers
Likely then
Chance
Showers
Friday
High: 47 °F
Chance
Showers
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 49 °F
Mostly Sunny
then Slight
Chance
Showers
Saturday Night
Low: 39 °F
Chance Rain

Detailed Forecast

Overnight

Showers. Steady temperature around 47. Windy, with a west southwest wind around 25 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Showers likely. Mostly cloudy, with a high near 47. Windy, with a west southwest wind 18 to 24 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Showers. Low around 44. Windy, with a west southwest wind around 23 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday

Showers. High near 46. Breezy, with a west wind 11 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 43. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 30 percent chance of showers. Partly sunny, with a high near 47.

Friday Night

Partly cloudy, with a low around 39.

Saturday

A slight chance of showers after 4pm. Mostly sunny, with a high near 49.

Saturday Night

A slight chance of showers before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 39.

Sunday

Rain likely, mainly before 4pm. Mostly cloudy, with a high near 43.

Sunday Night

Rain likely. Mostly cloudy, with a low around 39.