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

64°F

18°C

Humidity 63%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 14 Jul 11:21 PM PDT
Extended Forecast for

Cascade Locks OR

Heat Advisory July 15, 12:00pm until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 58. West wind 3 to 7 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Widespread haze before 10am, then widespread haze after 1pm. Areas of smoke between 10am and 1pm. Sunny, with a high near 92. West wind 5 to 11 mph becoming east in the morning. Winds could gust as high as 22 mph.

    High: 92 °F

    Haze

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69. East wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Widespread haze between 2pm and 4pm. Areas of smoke after 4pm. Sunny, with a high near 96. East wind around 10 mph, with gusts as high as 21 mph.

    High: 96 °F

    Sunny then
    Haze

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. West wind 5 to 8 mph.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Friday Night

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

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 58. West wind 3 to 7 mph.
Tuesday
Widespread haze before 10am, then widespread haze after 1pm. Areas of smoke between 10am and 1pm. Sunny, with a high near 92. West wind 5 to 11 mph becoming east in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 69. East wind 8 to 10 mph, with gusts as high as 21 mph.
Wednesday
Widespread haze between 2pm and 4pm. Areas of smoke after 4pm. Sunny, with a high near 96. East wind around 10 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 66. West wind 5 to 8 mph.
Thursday
Sunny, with a high near 90.
Thursday Night
Clear, with a low around 64.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
10:46 pm PDT Jul 14, 2025
Forecast Valid:
11pm PDT Jul 14, 2025-6pm PDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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