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 12:15 PM PDT
Extended Forecast for

5 Miles E Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph.

    High: 69 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Increasing clouds, with a low around 57. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph.

    Low: 57 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 68. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 68 °F

    Decreasing
    Clouds and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. East wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66.

    Low: 66 °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 59. Breezy.

    Low: 59 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Breezy.

    High: 69 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 69. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph.
Tonight
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 57. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 68. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 57. West wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 78. East wind 7 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 59. Breezy.
Wednesday
Mostly sunny, with a high near 69. Breezy.
Wednesday Night
Mostly clear, with a low around 57. Breezy.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Mostly clear, with a low around 54. Breezy.
Friday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.67°N 121.78°W (Elev. 2139 ft)
Last Update:
11:41 am PDT Aug 22, 2026
Forecast Valid:
12pm PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
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