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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

I84 WB at Cascade Locks MP44.57 (ODT78)

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

36°F

2°C

Humidity	91%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	02 Jan 02:16 PM PST

More Information:

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

Extended Forecast for

5 Miles ENE Cascade Locks OR

This Afternoon
High: 38 °F
Rain
Tonight
Low: 34 °F
Rain and
Breezy
Friday
High: 43 °F
Rain
Friday Night
Low: 40 °F
Showers
Saturday
High: 47 °F
Rain
Saturday Night
Low: 42 °F
Rain
Sunday
High: 49 °F
Showers
Likely
Sunday Night
Low: 40 °F
Chance Rain
Monday
High: 46 °F
Chance
Showers

Detailed Forecast

This Afternoon

Rain. High near 38. East wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain. Low around 34. Breezy, with an east wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain before 11am, then showers after 11am. High near 43. East wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

Showers before 2am, then rain after 2am. Low around 40. East southeast wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Rain. High near 47. West southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Rain before 1am, then showers, mainly after 1am. Low around 42. Chance of precipitation is 100%.

Sunday

Showers likely, mainly before 10am, then a chance of rain after 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.

Sunday Night

A chance of rain before 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 40.

Monday

A chance of showers, mainly before 10am. Partly sunny, with a high near 46.

Monday Night

A slight chance of showers before 10pm. Mostly cloudy, with a low around 36.

Tuesday

Partly sunny, with a high near 43.