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

82°F

28°C

Humidity 46%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 60°F (16°C)
Visibility NA
Heat Index82°F (28°C)
Last update 12 Jul 08:31 PM PDT
Extended Forecast for

5 Miles E 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 69. West wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90. West southwest wind 6 to 14 mph, with gusts as high as 29 mph.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67. Breezy, with a west wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 67 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 79. Breezy, with a west wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 79 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Breezy, with a west wind 7 to 17 mph, with gusts as high as 29 mph.

    Low: 62 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 69. West wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 90. West southwest wind 6 to 14 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 67. Breezy, with a west wind 14 to 18 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 79. Breezy, with a west wind 14 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 62. Breezy, with a west wind 7 to 17 mph, with gusts as high as 29 mph.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Clear, with a low around 67.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Clear, with a low around 67.
Thursday
Sunny, with a high near 85. Breezy.
Thursday Night
Mostly clear, with a low around 65. Breezy.
Friday
Sunny, with a high near 83. Breezy.
Friday Night
Clear, with a low around 63. Breezy.
Saturday
Sunny, with a high near 83. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
Last Update:
8:45 pm PDT Jul 12, 2025
Forecast Valid:
8pm 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