National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

91°F

33°C

Humidity 32%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Heat Index90°F (32°C)
Last update 13 Jul 07:31 PM PDT
Extended Forecast for

Cascade Locks OR

Extreme Heat Watch July 15, 12:00pm until July 17, 12:00am
Heat Advisory July 13, 07:58pm until July 13, 10:00pm
Click here for hazard details and duration
Extreme Heat Watch
...
  •  
    Heat Advisory July 13, 07:58pm until July 13, 10:00pm

    NOW until 10:00pm Sun

    Heat Advisory

  • Tonight

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Breezy, with a west wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. East wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. East wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 67. West wind 11 to 13 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 78. Breezy, with a west wind 14 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 59. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 85. East wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 68. East wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Clear, with a low around 66.
Thursday
Sunny, with a high near 87.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 63. Breezy.
Saturday
Sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 61. Breezy.
Sunday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
7:51 pm PDT Jul 13, 2025
Forecast Valid:
7pm PDT Jul 13, 2025-6pm PDT Jul 20, 2025
 
Forecast Discussion
 
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