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

77°F

25°C

Humidity 42%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 19 Sep 06:23 PM PDT
Extended Forecast for

5 Miles E Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 60. West southwest wind 6 to 11 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 74 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Increasing clouds, with a low around 54. West wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Rain, mainly before 11am. High near 61. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Breezy. Rain
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. Breezy, with a west wind 7 to 15 mph, with gusts as high as 28 mph.

    Low: 52 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 60. West southwest wind 6 to 11 mph.
Saturday
Sunny, with a high near 74. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 28 mph.
Saturday Night
A 20 percent chance of rain after 11pm. Increasing clouds, with a low around 54. West wind 9 to 14 mph, with gusts as high as 21 mph.
Sunday
Rain, mainly before 11am. High near 61. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly clear, with a low around 52. Breezy, with a west wind 7 to 15 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 71.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 55.
Friday
A chance of rain. Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
Last Update:
5:45 pm PDT Sep 19, 2025
Forecast Valid:
6pm PDT Sep 19, 2025-6pm PDT Sep 26, 2025
 
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Additional Resources

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Chance of Precipitation