Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

32°C

90°F

Humidity 22%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 8°C (46°F)
Visibility NA
Heat Index31°C (87°F)
Last update 15 Jul 02:38 PM PDT
Extended Forecast for

4 Miles SW Cascade Locks OR

Heat Advisory July 15, 02:58pm until July 16, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 15, 02:58pm until July 16, 10:00pm

    NOW until 10:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 29 °C

    Sunny

  • Tonight

    Tonight: Clear, with a low around 18. East wind 16 to 18 km/h, with gusts as high as 32 km/h.

    Low: 18 °C

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 32. Northeast wind 10 to 16 km/h, with gusts as high as 32 km/h.

    High: 32 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. North northwest wind around 10 km/h becoming southwest in the evening.

    Low: 17 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 28. West wind 10 to 14 km/h, with gusts as high as 32 km/h.

    High: 28 °C

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 16.

    Low: 16 °C

    Clear

  • Friday

    Friday: Sunny, with a high near 28.

    High: 28 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14.

    Low: 14 °C

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 29. East northeast wind around 16 km/h, with gusts as high as 35 km/h.
Tonight
Clear, with a low around 18. East wind 16 to 18 km/h, with gusts as high as 32 km/h.
Wednesday
Sunny, with a high near 32. Northeast wind 10 to 16 km/h, with gusts as high as 32 km/h.
Wednesday Night
Mostly clear, with a low around 17. North northwest wind around 10 km/h becoming southwest in the evening.
Thursday
Sunny, with a high near 28. West wind 10 to 14 km/h, with gusts as high as 32 km/h.
Thursday Night
Clear, with a low around 16.
Friday
Sunny, with a high near 28.
Friday Night
Mostly clear, with a low around 14.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Mostly clear, with a low around 14.
Monday
Mostly sunny, with a high near 24.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 m)
2:45 pm PDT Jul 15, 2025
2pm PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database