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

51°F

11°C

Humidity 76%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 18 May 04:07 AM PDT
Extended Forecast for

3 Miles WSW Cascade Locks OR

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 67. West southwest wind 5 to 14 mph, with gusts as high as 23 mph.

    High: 67 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 46. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. West southwest wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. West southwest wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Light west southwest wind becoming west 5 to 10 mph in the morning.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 67. West southwest wind 5 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 46. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph.
Tuesday
Mostly sunny, with a high near 69. West southwest wind 5 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 50. West southwest wind 5 to 13 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 72. Light west southwest wind becoming west 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 52.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 73. Breezy.
Saturday Night
Partly cloudy, with a low around 49. Breezy.
Sunday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cascade Locks OR
 45.65°N 121.93°W (Elev. 200 ft)
Last Update:
3:42 am PDT May 18, 2026
Forecast Valid:
4am PDT May 18, 2026-6pm PDT May 24, 2026
 
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