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

65°F

18°C

Humidity 48%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 19 May 08:07 PM PDT
Extended Forecast for

4 Miles E Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 49 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 62. West wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 50. West southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 69. Southeast wind 5 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 24 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. West southwest wind 7 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Breezy.

    Low: 53 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 66. Breezy.

    High: 66 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. Breezy.

    Low: 50 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 62. West wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 50. West southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 69. Southeast wind 5 to 14 mph becoming east northeast in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
Mostly clear, with a low around 54. West southwest wind 7 to 10 mph.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 53. Breezy.
Saturday
Sunny, with a high near 66. Breezy.
Saturday Night
Partly cloudy, with a low around 50. Breezy.
Sunday
Mostly sunny, with a high near 64. Breezy.
Sunday Night
Mostly cloudy, with a low around 48. Windy.
Memorial Day
A chance of rain. Partly sunny, with a high near 55. Windy.
Monday Night
A chance of rain. Partly cloudy, with a low around 44. Breezy.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 60. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Cascade Locks OR
 45.67°N 121.78°W (Elev. 2139 ft)
Last Update:
7:41 pm PDT May 19, 2026
Forecast Valid:
8pm PDT May 19, 2026-6pm PDT May 26, 2026
 
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