Want to revisit 2025? Here's our year-end climate summary!

Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >

Current conditions at

DEE FLAT (DEFO)

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

31°F

-1°C

Humidity	78%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	25 Jan 12:15 PM PST

More Information:

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

Extended Forecast for

7 Miles ESE Cascade Locks OR

This Afternoon
High: 32 °F
Partly Sunny
Tonight
Low: 25 °F
Mostly Cloudy
Monday
High: 37 °F
Decreasing
Clouds
Monday Night
Low: 27 °F
Mostly Cloudy
Tuesday
High: 33 °F
Mostly Cloudy
and Breezy
Tuesday Night
Low: 28 °F
Chance Snow
then
Rain/Snow
Likely
Wednesday
High: 36 °F
Rain/Snow
Likely
Wednesday Night
Low: 31 °F
Chance Rain
Thursday
High: 37 °F
Rain Likely

Detailed Forecast

This Afternoon

Partly sunny, with a high near 32. East southeast wind around 14 mph, with gusts as high as 21 mph.

Tonight

Mostly cloudy, with a low around 25. South southeast wind around 10 mph becoming west southwest after midnight.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 37. West southwest wind 6 to 8 mph.

Monday Night

Mostly cloudy, with a low around 27. South southwest wind 7 to 11 mph becoming east southeast after midnight.

Tuesday

Mostly cloudy, with a high near 33. Breezy, with an east wind around 17 mph, with gusts as high as 23 mph.

Tuesday Night

A chance of snow before 1am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday

Snow likely, possibly mixed with rain, mainly before 10am. Snow level 4900 feet. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday Night

A chance of rain. Snow level 5300 feet. Mostly cloudy, with a low around 31.

Thursday

Rain likely. Snow level 5700 feet. Mostly cloudy, with a high near 37.

Thursday Night

A chance of rain. Snow level 6300 feet. Mostly cloudy, with a low around 33.

Friday

Rain likely. Snow level 6000 feet. Mostly cloudy, with a high near 40.

Friday Night

A chance of rain. Snow level 6200 feet. Mostly cloudy, with a low around 36.

Saturday

A chance of rain. Snow level 6100 feet. Mostly cloudy, with a high near 41.