Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

68°F

20°C

Humidity 63%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 17 Aug 10:08 AM PDT
Detailed forecast for

Central Columbia River Gorge I-84 Corridor

Today
Mostly sunny. Highs in the upper 70s. West wind 10 to 15 mph.
Tonight
Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. West wind 5 to 10 mph. Chance of rain 20 percent.
Monday
Mostly sunny. Highs in the upper 70s. West wind 10 to 15 mph.
Monday Night
Mostly clear. Lows in the mid 50s. West wind 10 to 15 mph, easing to light after midnight.
Tuesday
Sunny. Highs in the lower 80s. Winds light, rising to west 10 to 15 mph in the afternoon.
Tuesday Night
Mostly clear. Lows in the upper 50s.
Wednesday
Sunny. Highs around 80.
Wednesday Night
Clear. Lows in the upper 50s.
Thursday
Sunny. Highs in the upper 80s.
Thursday Night
Clear. Lows in the lower 60s.
Friday
Sunny. Highs in the lower 90s.
Friday Night
Clear. Lows in the mid 60s.
Saturday
Sunny. Highs in the lower 90s.





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820 AM PDT Sun Aug 17 2025
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database