Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

48°F

9°C

Humidity 73%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 17 May 08:07 AM PDT
Extended Forecast for

4 Miles SW Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 63. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. Southwest wind 3 to 7 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 67. Light west southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 67 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. West wind 8 to 13 mph becoming light west southwest  after midnight. Winds could gust as high as 23 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Light west southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 63. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 45. Southwest wind 3 to 7 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 67. Light west southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 46. West wind 8 to 13 mph becoming light west southwest after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 67. Light west southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 52. Breezy.
Friday
Mostly sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.65°N 121.93°W (Elev. 200 ft)
7:42 am PDT May 17, 2026
8am PDT May 17, 2026-6pm PDT May 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database