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

64°F

18°C

Humidity 67%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 22 Aug 09:25 AM PDT
Extended Forecast for

7 Miles SSE Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 67. West wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers between 11pm and 5am. Increasing clouds, with a low around 51. West southwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 66. West wind around 7 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. West wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. East northeast wind 3 to 7 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 67. West wind 7 to 10 mph, with gusts as high as 22 mph.
Tonight
A slight chance of showers between 11pm and 5am. Increasing clouds, with a low around 51. West southwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 66. West wind around 7 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 51. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 80. East northeast wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 48.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Cascade Locks OR
 45.58°N 121.82°W (Elev. 2828 ft)
Last Update:
9:41 am PDT Aug 22, 2026
Forecast Valid:
9am PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation