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

30°C

86°F

Humidity 40%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 15°C (59°F)
Visibility NA
Heat Index29°C (85°F)
Last update 12 Jul 07:21 PM PDT
Extended Forecast for

5 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 18 km/h, with gusts as high as 34 km/h.

    Low: 19 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. West southwest wind 8 to 13 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 wind 18 to 26 km/h, with gusts as high as 47 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 18 to 23 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 50 km/h.

    High: 28 °C

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Breezy, with a west wind 22 to 27 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 47 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: Mostly clear, with a low around 18.

    Low: 18 °C

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 19. West wind 8 to 18 km/h, with gusts as high as 34 km/h.
Sunday
Sunny, with a high near 35. West southwest wind 8 to 13 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 wind 18 to 26 km/h, with gusts as high as 47 km/h.
Monday
Sunny, with a high near 28. Breezy, with a west wind 18 to 23 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 50 km/h.
Monday Night
Mostly clear, with a low around 16. Breezy, with a west wind 22 to 27 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 47 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
Mostly clear, with a low around 18.
Thursday
Sunny, with a high near 32. Breezy.
Thursday Night
Mostly clear, with a low around 17. Breezy.
Friday
Sunny, with a high near 31. Breezy.
Friday Night
Mostly clear, with a low around 17. Breezy.
Saturday
Sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Cascade Locks OR
 45.72°N 121.79°W (Elev. 190 m)
Last Update:
7:31 pm PDT Jul 12, 2025
Forecast Valid:
7pm PDT Jul 12, 2025-6pm PDT Jul 19, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation