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

82°F

28°C

Humidity 46%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 60°F (16°C)
Visibility NA
Heat Index82°F (28°C)
Last update 13 Jul 12:21 PM PDT
Extended Forecast for

7 Miles E Cascade Locks OR

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

    NOW until 10:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 70. Breezy, with a west wind around 15 mph, with gusts as high as 26 mph.

    Low: 70 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 84. Breezy, with a west wind around 17 mph, with gusts as high as 29 mph.

    High: 84 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. Breezy, with a west wind 9 to 16 mph, with gusts as high as 28 mph.

    Low: 66 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Breezy, with an east wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 90 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 96. West wind 10 to 14 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 70. Breezy, with a west wind around 15 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 84. Breezy, with a west wind around 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 66. Breezy, with a west wind 9 to 16 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 90. Breezy, with an east wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Clear, with a low around 69.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 65. Breezy.
Saturday
Sunny, with a high near 86. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Cascade Locks OR
 45.68°N 121.72°W (Elev. 997 ft)
Last Update:
12:35 pm PDT Jul 13, 2025
Forecast Valid:
12pm PDT Jul 13, 2025-6pm PDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation