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

57°F

14°C

Humidity 79%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 15 Jul 04:41 AM 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

  • Today

    Today: Widespread haze before 10am, then widespread haze after 1pm. Areas of smoke between 10am and 1pm. Sunny, with a high near 89. Light east northeast wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 89 °F

    Haze

  • Tonight

    Tonight: Mostly clear, with a low around 67. Northeast wind around 9 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Widespread haze before 3pm. Areas of smoke after 3pm. Sunny, with a high near 94. East northeast wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 94 °F

    Haze

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. West wind 5 to 7 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 87 °F

    Sunny

  • Thursday Night

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

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Breezy.

    High: 79 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Widespread haze before 10am, then widespread haze after 1pm. Areas of smoke between 10am and 1pm. Sunny, with a high near 89. Light east northeast wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Tonight
Mostly clear, with a low around 67. Northeast wind around 9 mph, with gusts as high as 20 mph.
Wednesday
Widespread haze before 3pm. Areas of smoke after 3pm. Sunny, with a high near 94. East northeast wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 63. West wind 5 to 7 mph.
Thursday
Sunny, with a high near 87. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 79. Breezy.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 79.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
Last Update:
4:41 am PDT Jul 15, 2025
Forecast Valid:
4am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation