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

82°F

28°C

Humidity 49%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 61°F (16°C)
Visibility NA
Heat Index83°F (28°C)
Last update 22 Jul 08:46 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Partly cloudy, with a low around 62. Windy, with a west southwest wind 16 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers and
    Windy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 79. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 26 mph.

    High: 79 °F

    Becoming
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 81. Breezy, with a west wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Breezy, with a west wind 13 to 20 mph, with gusts as high as 28 mph.

    Low: 60 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 73. Breezy.

    High: 73 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. Windy.

    Low: 59 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 73. Breezy.

    High: 73 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Breezy.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Partly cloudy, with a low around 62. Windy, with a west southwest wind 16 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 79. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 63. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 81. Breezy, with a west wind 8 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 60. Breezy, with a west wind 13 to 20 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 73. Breezy.
Saturday Night
Partly cloudy, with a low around 59. Windy.
Sunday
Mostly sunny, with a high near 73. Breezy.
Sunday Night
Mostly clear, with a low around 59. Breezy.
Monday
Sunny, with a high near 73. Breezy.
Monday Night
Mostly clear, with a low around 59. Breezy.
Tuesday
Sunny, with a high near 72. Breezy.
Tuesday Night
Mostly clear, with a low around 58. Breezy.
Wednesday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.69°N 121.85°W (Elev. 200 ft)
Last Update:
8:41 pm PDT Jul 22, 2026
Forecast Valid:
9pm PDT Jul 22, 2026-6pm PDT Jul 29, 2026
 
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