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

46°F

8°C

Humidity 79%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 17 May 06:47 AM PDT
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 64. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 44. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 68. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 68 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Breezy, with a west wind 6 to 16 mph, with gusts as high as 26 mph.

    Low: 45 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. Breezy, with a west wind 6 to 16 mph, with gusts as high as 28 mph.

    High: 68 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 75. Breezy.

    High: 75 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 64. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 44. West southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 68. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 45. Breezy, with a west wind 6 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 68. Breezy, with a west wind 6 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 48. Breezy.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 75. Breezy.
Thursday Night
Mostly clear, with a low around 51. Breezy.
Friday
Mostly sunny, with a high near 75. Breezy.
Friday Night
Mostly clear, with a low around 51. Breezy.
Saturday
Mostly sunny, with a high near 78. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
Last Update:
6:41 am PDT May 17, 2026
Forecast Valid:
7am PDT May 17, 2026-6pm PDT May 23, 2026
 
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