Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

62°F

17°C

Humidity 74%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 09 Aug 07:38 AM PDT
Extended Forecast for

Cascade Locks OR

Extreme Heat Warning August 10, 12:00pm until August 12, 05:00am
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: Sunny, with a high near 85. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 97. East northeast wind 3 to 8 mph.

    High: 97 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 69. North wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 69 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 98. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 98 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 68.

    Low: 68 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 85. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tonight
Mostly clear, with a low around 62. West southwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 97. East northeast wind 3 to 8 mph.
Sunday Night
Clear, with a low around 69. North wind 5 to 7 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 98. Light and variable wind becoming west 5 to 9 mph in the morning.
Monday Night
Clear, with a low around 68.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Mostly sunny, with a high near 77. Breezy.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
7:41 am PDT Aug 9, 2025
7am PDT Aug 9, 2025-6pm PDT Aug 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database