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

67°F

19°C

Humidity 74%
Wind Speed S 5 MPH
Barometer NA
Dewpoint 59°F (15°C)
Visibility NA
Last update 22 Aug 01:15 AM PDT
Extended Forecast for

4 Miles WSW Cascade Locks OR

  • Overnight

    Overnight: Partly cloudy, with a low around 62. West southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Increasing clouds, with a low around 61. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 29 mph.

    Low: 61 °F

    Increasing
    Clouds and
    Breezy then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 78. West southwest wind around 11 mph, with gusts as high as 24 mph.

    High: 78 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. West wind 5 to 10 mph becoming light and variable in the evening.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. Breezy.

    High: 89 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 65.

    Low: 65 °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 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 62. West southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 79. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 29 mph.
Saturday Night
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 61. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 29 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 78. West southwest wind around 11 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 60. West wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 89. Breezy.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 77. Breezy.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 59. Breezy.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 58.
Friday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cascade Locks OR
 45.65°N 121.96°W (Elev. 115 ft)
Last Update:
12:41 am PDT Aug 22, 2026
Forecast Valid:
1am PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
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Additional Resources

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