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

68°F

20°C

Humidity 54%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 22 Aug 11:15 PM PDT
Extended Forecast for

6 Miles SE Cascade Locks OR

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Mostly cloudy, with a steady temperature around 53. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 53 °F

    Slight Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 57. Breezy, with a west wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 57 °F

    Mostly Cloudy
    and Breezy
    then Sunny

  • Sunday Night

    Sunday Night: Patchy smoke after 3am. Mostly clear, with a low around 49. West wind 5 to 8 mph becoming light and variable.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Smoke

  • Monday

    Monday: Areas of smoke. Sunny, with a high near 70. East wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Areas Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. East wind around 5 mph becoming light and variable.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 53 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers after 2am. Mostly cloudy, with a steady temperature around 53. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 57. Breezy, with a west wind 9 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Patchy smoke after 3am. Mostly clear, with a low around 49. West wind 5 to 8 mph becoming light and variable.
Monday
Areas of smoke. Sunny, with a high near 70. East wind 7 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 57. East wind around 5 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 53. Breezy.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Cascade Locks OR
 45.63°N 121.77°W (Elev. 4442 ft)
Last Update:
11:27 pm PDT Aug 22, 2026
Forecast Valid:
11pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation