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

79°F

26°C

Humidity 36%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index79°F (26°C)
Last update 25 Aug 08:15 PM PDT
Extended Forecast for

2 Miles WNW Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 61. Southwest wind 6 to 9 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Breezy, with a southwest wind 7 to 17 mph, with gusts as high as 26 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. West southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Breezy, with a west wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 77 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. Breezy, with a west wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 78. Breezy.

    High: 78 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Breezy.

    Low: 58 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Breezy.

    High: 74 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Breezy.

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Southwest wind 6 to 9 mph.
Wednesday
Sunny, with a high near 81. Breezy, with a southwest wind 7 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 61. West southwest wind 7 to 13 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 77. Breezy, with a west wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly clear, with a low around 59. Breezy, with a west wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Friday
Sunny, with a high near 78. Breezy.
Friday Night
Mostly clear, with a low around 58. Breezy.
Saturday
Mostly sunny, with a high near 74. Breezy.
Saturday Night
Mostly clear, with a low around 55. Breezy.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 57.
Monday
Mostly sunny, with a high near 75. Breezy.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 58. Breezy.
Tuesday
A chance of rain. Partly sunny, with a high near 72. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
7:41 pm PDT Aug 25, 2026
Forecast Valid:
8pm PDT Aug 25, 2026-6pm PDT Sep 1, 2026
 
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