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

66°F

19°C

Humidity 64%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 22 Aug 12:15 PM PDT
Extended Forecast for

4 Miles WSW Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Breezy, with a west southwest wind around 17 mph, with gusts as high as 28 mph.

    High: 77 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 11pm and 5am. Increasing clouds, with a low around 59. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 59 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A 20 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 76. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 76 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. West southwest wind 5 to 9 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87. Breezy, with an east wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Breezy, with a west southwest wind around 17 mph, with gusts as high as 28 mph.
Tonight
A 30 percent chance of showers, mainly between 11pm and 5am. Increasing clouds, with a low around 59. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Sunday
A 20 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 76. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 58. West southwest wind 5 to 9 mph becoming calm in the evening.
Monday
Sunny, with a high near 87. Breezy, with an east wind 8 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 77. Breezy.
Wednesday Night
Mostly clear, with a low around 58. Breezy.
Thursday
Mostly sunny, with a high near 75. Breezy.
Thursday Night
Mostly clear, with a low around 56. Breezy.
Friday
Sunny, with a high near 76. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cascade Locks OR
 45.67°N 121.94°W (Elev. 509 ft)
Last Update:
11:41 am PDT Aug 22, 2026
Forecast Valid:
12pm PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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