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

27°C

81°F

Humidity 49%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 16°C (60°F)
Visibility NA
Heat Index28°C (82°F)
Last update 12 Jul 09:21 PM PDT
Extended Forecast for

4 Miles NE Cascade Locks OR

Extreme Heat Watch July 15, 12:00pm until July 17, 12:00am
Heat Advisory July 13, 11:00am until July 13, 10:00pm
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 19. West wind 8 to 14 km/h, with gusts as high as 29 km/h.

    Low: 19 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. West southwest wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 47 km/h.

    High: 35 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. Breezy, with a west southwest wind 16 to 24 km/h, with gusts as high as 45 km/h.

    Low: 19 °C

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 28. Breezy, with a west wind 16 to 21 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 48 km/h.

    High: 28 °C

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Breezy, with a west wind 21 to 26 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 45 km/h.

    Low: 16 °C

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32.

    High: 32 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 19.

    Low: 19 °C

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 33.

    High: 33 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 18.

    Low: 18 °C

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 19. West wind 8 to 14 km/h, with gusts as high as 29 km/h.
Sunday
Sunny, with a high near 35. West southwest wind 10 to 15 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 47 km/h.
Sunday Night
Mostly clear, with a low around 19. Breezy, with a west southwest wind 16 to 24 km/h, with gusts as high as 45 km/h.
Monday
Sunny, with a high near 28. Breezy, with a west wind 16 to 21 km/h increasing to 22 to 27 km/h in the afternoon. Winds could gust as high as 48 km/h.
Monday Night
Mostly clear, with a low around 16. Breezy, with a west wind 21 to 26 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 45 km/h.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Clear, with a low around 19.
Wednesday
Sunny, with a high near 33.
Wednesday Night
Clear, with a low around 18.
Thursday
Sunny, with a high near 32.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 16.
Saturday
Sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Cascade Locks OR
 45.71°N 121.82°W (Elev. 194 m)
Last Update:
9:20 pm PDT Jul 12, 2025
Forecast Valid:
9pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
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Additional Resources

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