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

64°F

18°C

Humidity 66%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 23 Aug 05:15 AM PDT
Extended Forecast for

5 Miles ENE Cascade Locks OR

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 73. Breezy, with a west wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 73 °F

    Becoming
    Sunny and
    Breezy

  • Tonight

    Tonight: Patchy smoke after 3am. Mostly clear, with a low around 61. West southwest wind 5 to 9 mph becoming calm after midnight.

    Low: 61 °F

    Mostly Clear
    then Patchy
    Smoke

  • Monday

    Monday: Patchy smoke. Sunny, with a high near 82. Breezy, with an east wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 82 °F

    Patchy Smoke
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. East wind 3 to 7 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. Light and variable wind becoming west 5 to 8 mph in the afternoon.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Breezy.

    Low: 61 °F

    Mostly Clear
    and Breezy

  • Wednesday

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

    High: 75 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. Breezy.

    Low: 60 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Breezy.

    High: 72 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 73. Breezy, with a west wind 14 to 16 mph, with gusts as high as 26 mph.
Tonight
Patchy smoke after 3am. Mostly clear, with a low around 61. West southwest wind 5 to 9 mph becoming calm after midnight.
Monday
Patchy smoke. Sunny, with a high near 82. Breezy, with an east wind 7 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 66. East wind 3 to 7 mph.
Tuesday
Sunny, with a high near 83. Light and variable wind becoming west 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. Breezy.
Wednesday
Sunny, with a high near 75. Breezy.
Wednesday Night
Mostly clear, with a low around 60. Breezy.
Thursday
Sunny, with a high near 72. Breezy.
Thursday Night
Mostly clear, with a low around 58. Breezy.
Friday
Sunny, with a high near 73. Breezy.
Friday Night
Mostly clear, with a low around 58. Breezy.
Saturday
Sunny, with a high near 73. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
Last Update:
4:41 am PDT Aug 23, 2026
Forecast Valid:
5am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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