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

76°F

24°C

Humidity 36%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index78°F (26°C)
Last update 27 Aug 06:05 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 52. West southwest wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 71. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 71 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 51. West southwest wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 64. West wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 64 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. West southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. West southwest wind 5 to 13 mph, with gusts as high as 22 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 71. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Friday Night
Increasing clouds, with a low around 51. West southwest wind 10 to 14 mph, with gusts as high as 25 mph.
Saturday
A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 64. West wind 11 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 48. West southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 50.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
A slight chance of rain. Partly sunny, with a high near 68.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 52.
Wednesday
A chance of rain. Mostly cloudy, with a high near 64.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 51.
Thursday
Rain likely. Mostly cloudy, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
Last Update:
5:41 pm PDT Aug 27, 2026
Forecast Valid:
6pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
 
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