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 41%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 28 Jul 07:37 PM PDT
Extended Forecast for

6 Miles WNW Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 52. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.

    Low: 52 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. West wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. West wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. West wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. West wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: A chance of rain, mainly after 11am. Mostly sunny, with a high near 64. Breezy.

    High: 64 °F

    Chance Rain
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Breezy.

    Low: 50 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 71. West wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 51. West wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 70. West wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 53. West wind 7 to 13 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 76.
Friday Night
Clear, with a low around 55.
Saturday
A chance of rain, mainly after 11am. Mostly sunny, with a high near 64. Breezy.
Saturday Night
Mostly clear, with a low around 50. Breezy.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Clear, with a low around 49. Breezy.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Cascade Locks OR
 45.71°N 121.98°W (Elev. 2543 ft)
Last Update:
7:41 pm PDT Jul 28, 2026
Forecast Valid:
7pm PDT Jul 28, 2026-6pm PDT Aug 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation