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

58°F

14°C

Humidity 64%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 22 May 12:33 AM PDT
Extended Forecast for

4 Miles SSW Cascade Locks OR

  • Overnight

    Overnight: Clear, with a low around 52. Calm wind.

    Low: 52 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75. Calm wind becoming west around 6 mph in the afternoon.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 52. Light and variable wind.

    Low: 52 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 71 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Memorial Day

    Memorial Day: Rain, mainly after 11am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Rain

  • Monday Night

    Monday Night: Rain. Cloudy, with a low around 44.

    Low: 44 °F

    Rain

Detailed Forecast

Overnight
Clear, with a low around 52. Calm wind.
Friday
Sunny, with a high near 75. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 52. Light and variable wind.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 50. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly cloudy, with a low around 51.
Memorial Day
Rain, mainly after 11am. Mostly cloudy, with a high near 60.
Monday Night
Rain. Cloudy, with a low around 44.
Tuesday
Rain likely. Mostly cloudy, with a high near 58.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A slight chance of rain. Partly sunny, with a high near 61.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
Last Update:
12:41 am PDT May 22, 2026
Forecast Valid:
12am PDT May 22, 2026-6pm PDT May 28, 2026
 
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