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

74°F

23°C

Humidity 46%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 22 Aug 06:15 PM PDT
Extended Forecast for

7 Miles SE Cascade Locks OR

  • Tonight

    Tonight: A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 50. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 28 mph.

    Low: 50 °F

    Slight Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 58. West wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. West wind 5 to 8 mph becoming southeast after midnight.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. East northeast wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Light and variable wind becoming south around 6 mph after midnight.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly 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 11pm. Increasing clouds, with a low around 50. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 28 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 58. West wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 50. West wind 5 to 8 mph becoming southeast after midnight.
Monday
Sunny, with a high near 71. East northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 59. Light and variable wind becoming south around 6 mph after midnight.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Cascade Locks OR
 45.59°N 121.79°W (Elev. 4331 ft)
Last Update:
5:41 pm PDT Aug 22, 2026
Forecast Valid:
6pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation