Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931° N Lon: 121.88484° W Elev: 194.0 ft.

NA

87°F

31°C

Humidity 29%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index85°F (29°C)
Last update 25 Aug 05:05 PM PDT
Detailed forecast for

Central Columbia River Gorge I-84 Corridor

Tonight
Mostly clear. Lows around 60. West wind 10 to 15 mph.
Wednesday
Sunny. Highs in the lower 80s. West wind 15 to 20 mph.
Wednesday Night
Partly cloudy. Lows around 60. West wind 10 to 15 mph.
Thursday
Mostly sunny. Highs in the upper 70s. West wind 15 to 20 mph. Gusts up to 35 mph in the afternoon.
Thursday Night
Mostly clear. Lows in the upper 50s. West wind 15 to 20 mph, easing to 5 to 10 mph after midnight.
Friday
Sunny. Highs in the upper 70s.
Friday Night
Mostly clear. Lows in the upper 50s.
Saturday
Sunny. Highs in the mid 70s.
Saturday Night
Mostly clear. Lows in the mid 50s.
Sunday
Sunny. Highs around 80.
Sunday Night
Mostly clear. Lows in the mid 50s.
Monday
Mostly sunny. Highs in the mid 70s.
Monday Night
Partly cloudy. Lows in the upper 50s.
Tuesday
Mostly sunny with a 20 percent chance of rain. Highs in the lower 70s.





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501 PM PDT Tue Aug 25 2026
 
 

Additional Resources

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National Digital Forecast Database