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

70°F

21°C

Humidity 45%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 27 Aug 11:15 AM PDT
Extended Forecast for

8 Miles SSE Cascade Locks OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 56. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. West wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 58. West wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 58 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 45. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Mostly Clear
    then Mostly
    Cloudy and
    Breezy

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 51. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 51 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 56. West southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 47. West wind 8 to 13 mph, with gusts as high as 21 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 58. West wind 8 to 13 mph, with gusts as high as 21 mph.
Friday Night
Increasing clouds, with a low around 45. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 51. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 45.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
A slight chance of rain. Partly sunny, with a high near 56.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Cascade Locks OR
 45.59°N 121.79°W (Elev. 4331 ft)
Last Update:
11:41 am PDT Aug 27, 2026
Forecast Valid:
12pm PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
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Additional Resources

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