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.

59°F

15°C

Humidity	77%
Wind Speed	SSW 7 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	10 Dec 01:00 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: 45 °F
Showers and
Very Windy
Wednesday
High: 47 °F
Showers and
Very Windy
Wednesday Night
Low: 43 °F
Showers and
Very Windy
Thursday
High: 45 °F
Showers and
Windy
Thursday Night
Low: 43 °F
Showers
Likely then
Chance
Showers
Friday
High: 45 °F
Chance
Showers
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 48 °F
Mostly Sunny
then Slight
Chance
Showers
Saturday Night
Low: 39 °F
Chance Rain
and Breezy

Detailed Forecast

Overnight

Showers. Steady temperature around 45. Very windy, with a west southwest wind 36 to 38 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Showers. High near 47. Very windy, with a west southwest wind 26 to 34 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Showers. Low around 43. Very windy, with a west southwest wind around 34 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Thursday

Showers. High near 45. Windy, with a west wind 21 to 26 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 38 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 11 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 45.

Friday Night

Partly cloudy, with a low around 39.

Saturday

A slight chance of showers after 4pm. Mostly sunny, with a high near 48.

Saturday Night

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

Sunday

Rain likely. Snow level 6400 feet. Mostly cloudy, with a high near 41. Breezy.

Sunday Night

Rain likely. Snow level 6600 feet. Mostly cloudy, with a low around 39.