National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

81°F

27°C

Humidity 42%
Wind Speed SSW 7 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Heat Index81°F (27°C)
Last update 06 Jul 02:09 PM PDT
Extended Forecast for

5 Miles E Cascade Locks OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. Northeast wind 6 to 8 mph becoming west.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 61. West southwest wind 9 to 11 mph.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Breezy, with a west wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57. Breezy, with a west wind around 17 mph, with gusts as high as 28 mph.

    Low: 57 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 67. Breezy, with a west wind 16 to 18 mph, with gusts as high as 28 mph.

    High: 67 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Breezy.

    Low: 54 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 69. Breezy.

    High: 69 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 55. Breezy.

    Low: 55 °F

    Clear and
    Breezy then
    Clear

  • Friday

    Friday: Sunny, with a high near 69. Breezy.

    High: 69 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. Northeast wind 6 to 8 mph becoming west.
Tonight
Mostly clear, with a low around 61. West southwest wind 9 to 11 mph.
Tuesday
Sunny, with a high near 73. Breezy, with a west wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 57. Breezy, with a west wind around 17 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 67. Breezy, with a west wind 16 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 54. Breezy.
Thursday
Sunny, with a high near 69. Breezy.
Thursday Night
Clear, with a low around 55. Breezy.
Friday
Sunny, with a high near 69. Breezy.
Friday Night
Mostly clear, with a low around 55. Breezy.
Saturday
Mostly sunny, with a high near 67. Breezy.
Saturday Night
Partly cloudy, with a low around 53. Breezy.
Sunday
Sunny, with a high near 73.
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
 45.67°N 121.78°W (Elev. 2139 ft)
Last Update:
2:01 pm PDT Jul 6, 2026
Forecast Valid:
2pm PDT Jul 6, 2026-6pm PDT Jul 12, 2026
 
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