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

66°F

19°C

Humidity 64%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 22 Aug 11:05 AM PDT
Extended Forecast for

9 Miles WNW Cascade Locks OR

  • Today

    Today: Sunny, with a high near 70. West southwest wind 11 to 13 mph, with gusts as high as 26 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of showers after 11pm. Increasing clouds, with a low around 55. West southwest wind 11 to 14 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 70. West southwest wind around 10 mph, with gusts as high as 23 mph.

    High: 70 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. West northwest wind 5 to 8 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 83 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 11am. Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 70. West southwest wind 11 to 13 mph, with gusts as high as 26 mph.
Tonight
A 30 percent chance of showers after 11pm. Increasing clouds, with a low around 55. West southwest wind 11 to 14 mph, with gusts as high as 30 mph.
Sunday
A 20 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 70. West southwest wind around 10 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 52. West northwest wind 5 to 8 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 83. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A slight chance of rain after 11am. Mostly sunny, with a high near 69.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 49.
Friday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Cascade Locks OR
 45.75°N 122.02°W (Elev. 1857 ft)
Last Update:
10:41 am PDT Aug 22, 2026
Forecast Valid:
11am PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation