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

80°F

27°C

Humidity 27%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index79°F (26°C)
Last update 30 Jul 04:57 PM PDT
Extended Forecast for

5 Miles ENE Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 59. West wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 61. Breezy, with a west wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 61 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: A 20 percent chance of rain after 11am. Mostly sunny, with a high near 73. Windy, with a west wind 16 to 25 mph, with gusts as high as 36 mph.

    High: 73 °F

    Slight Chance
    Rain and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Windy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph.

    Low: 55 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 74. Breezy.

    High: 74 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 54. Breezy.

    Low: 54 °F

    Clear and
    Breezy then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 59. West wind 7 to 14 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 88. West southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Friday Night
Increasing clouds, with a low around 61. Breezy, with a west wind 11 to 15 mph, with gusts as high as 23 mph.
Saturday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 73. Windy, with a west wind 16 to 25 mph, with gusts as high as 36 mph.
Saturday Night
Mostly clear, with a low around 55. Windy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Sunny, with a high near 74. Breezy.
Sunday Night
Clear, with a low around 54. Breezy.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 90. Breezy.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 86. Breezy.
Wednesday Night
Mostly clear, with a low around 61. Breezy.
Thursday
Sunny, with a high near 86. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Cascade Locks OR
 45.72°N 121.79°W (Elev. 190 ft)
Last Update:
4:40 pm PDT Jul 30, 2026
Forecast Valid:
5pm PDT Jul 30, 2026-6pm PDT Aug 6, 2026
 
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