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

76°F

24°C

Humidity 41%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 24 Aug 09:05 PM PDT
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 66. North northeast wind around 6 mph becoming calm after midnight.

    Low: 66 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 88. Light west wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 82 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. Breezy, with a west wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 61 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

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

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. Breezy.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Patchy smoke. Mostly clear, with a low around 66. North northeast wind around 6 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 88. Light west wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 61. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 82. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 61. Breezy, with a west wind 8 to 16 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 77. Breezy.
Thursday Night
Mostly clear, with a low around 59. Breezy.
Friday
Mostly sunny, with a high near 77. Breezy.
Friday Night
Partly cloudy, with a low around 59. Breezy.
Saturday
A chance of rain. Partly sunny, with a high near 71. Breezy.
Saturday Night
Partly cloudy, with a low around 55. Breezy.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 58.
Monday
A slight chance of rain. Mostly sunny, with a high near 77. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
8:41 pm PDT Aug 24, 2026
Forecast Valid:
9pm PDT Aug 24, 2026-6pm PDT Aug 31, 2026
 
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