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

52°F

11°C

Humidity 71%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 17 May 09:37 PM PDT
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. West southwest wind 5 to 7 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65. Breezy, with a southwest wind 7 to 15 mph, with gusts as high as 26 mph.

    High: 65 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Breezy, with a west wind 6 to 16 mph, with gusts as high as 28 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Thursday

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

    High: 73 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. Breezy.

    Low: 49 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. West southwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 65. Breezy, with a southwest wind 7 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 42. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 65. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 46. Breezy, with a west wind 6 to 16 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 73. Breezy.
Thursday Night
Mostly clear, with a low around 49. Breezy.
Friday
Mostly sunny, with a high near 71. Breezy.
Friday Night
Mostly clear, with a low around 49. Breezy.
Saturday
Mostly sunny, with a high near 70. Breezy.
Saturday Night
Partly cloudy, with a low around 48. Breezy.
Sunday
A slight chance of rain. Mostly sunny, with a high near 69. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
Last Update:
9:41 pm PDT May 17, 2026
Forecast Valid:
9pm PDT May 17, 2026-6pm PDT May 24, 2026
 
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