National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

72°F

22°C

Humidity 50%
Wind Speed SW 9 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 22 Aug 02:05 PM PDT
Extended Forecast for

4 Miles SW Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. West wind around 14 mph, with gusts as high as 24 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 11pm and 5am. Increasing clouds, with a low around 56. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 56 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 72. West southwest wind around 9 mph, with gusts as high as 18 mph.

    High: 72 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. West southwest wind 5 to 7 mph becoming light and variable in the evening.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. East northeast wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 73. West wind around 14 mph, with gusts as high as 24 mph.
Tonight
A 30 percent chance of showers, mainly between 11pm and 5am. Increasing clouds, with a low around 56. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 72. West southwest wind around 9 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 55. West southwest wind 5 to 7 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 85. East northeast wind 7 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
Last Update:
2:01 pm PDT Aug 22, 2026
Forecast Valid:
2pm PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation