Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

84°F

29°C

Humidity 33%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Heat Index82°F (28°C)
Last update 15 Jul 12:11 PM PDT
Extended Forecast for

4 Miles SSW Cascade Locks OR

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

    NOW until 10:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 85 °F

    Haze

  • Tonight

    Tonight: Clear, with a low around 64. East wind around 6 mph.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Widespread haze after 8am. Areas of smoke after 5pm. Sunny, with a high near 90. East wind 5 to 7 mph.

    High: 90 °F

    Haze

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. Light west southwest wind.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Widespread haze after 1pm. Areas of smoke before 1pm. Sunny, with a high near 85. East northeast wind around 7 mph.
Tonight
Clear, with a low around 64. East wind around 6 mph.
Wednesday
Widespread haze after 8am. Areas of smoke after 5pm. Sunny, with a high near 90. East wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 62. Light west southwest wind.
Thursday
Sunny, with a high near 83. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 75.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
11:42 am PDT Jul 15, 2025
12pm PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database