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

87°F

31°C

Humidity 37%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Heat Index86°F (30°C)
Last update 12 Jul 06:21 PM PDT
Extended Forecast for

4 Miles WSW Cascade Locks OR

Extreme Heat Watch July 15, 12:00pm until July 17, 12:00am
Heat Advisory July 13, 11:00am until July 13, 10:00pm
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 67. West southwest wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Light west southwest wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. West wind 7 to 14 mph, with gusts as high as 26 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 67. West southwest wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 94. Light west southwest wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph.
Sunday Night
Mostly clear, with a low around 66. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 82. West wind 7 to 14 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 60. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Clear, with a low around 67.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Clear, with a low around 66.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 62.
Saturday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Cascade Locks OR
 45.65°N 121.93°W (Elev. 200 ft)
Last Update:
5:41 pm PDT Jul 12, 2025
Forecast Valid:
6pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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