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

95°F

35°C

Humidity 29%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Heat Index94°F (34°C)
Last update 13 Jul 06:21 PM PDT
Extended Forecast for

5 Miles E Cascade Locks OR

Extreme Heat Watch July 15, 12:00pm until July 17, 12:00am
Heat Advisory July 13, 06:38pm until July 13, 10:00pm
Click here for hazard details and duration
Extreme Heat Watch
...
  •  
    Heat Advisory July 13, 06:38pm until July 13, 10:00pm

    NOW until 10:00pm Sun

    Heat Advisory

  • Tonight

    Low: 67 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 77. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph.

    High: 77 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Breezy, with a west wind 9 to 18 mph, with gusts as high as 30 mph.

    Low: 60 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. East wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. East wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 68.

    Low: 68 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 77. Breezy, with a west wind 17 to 20 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 60. Breezy, with a west wind 9 to 18 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 84. 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 23 mph.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 68.
Thursday
Sunny, with a high near 86.
Thursday Night
Clear, with a low around 65.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 64. Breezy.
Saturday
Sunny, with a high near 80. Breezy.
Saturday Night
Mostly clear, with a low around 63. Breezy.
Sunday
Sunny, with a high near 78. Breezy.
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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:
5:46 pm PDT Jul 13, 2025
Forecast Valid:
6pm PDT Jul 13, 2025-6pm PDT Jul 20, 2025
 
Forecast Discussion
 
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