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

56°F

13°C

Humidity 74%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 20 May 01:17 AM PDT
Extended Forecast for

7 Miles E Cascade Locks OR

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 58. West wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Light east southeast wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. North wind 5 to 7 mph becoming west in the evening.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Breezy.

    Low: 58 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Breezy.

    High: 76 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Windy.

    Low: 51 °F

    Mostly Clear
    and Windy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 58. West wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 71. West northwest wind 9 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 55. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Thursday
Mostly sunny, with a high near 78. Light east southeast wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Thursday Night
Mostly clear, with a low around 58. North wind 5 to 7 mph becoming west in the evening.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 58. Breezy.
Saturday
Sunny, with a high near 76. Breezy.
Saturday Night
Mostly clear, with a low around 51. Windy.
Sunday
Mostly sunny, with a high near 74. Breezy.
Sunday Night
Mostly cloudy, with a low around 49. Windy.
Memorial Day
A chance of rain. Partly sunny, with a high near 63. Windy.
Monday Night
Rain likely. Mostly cloudy, with a low around 44. Windy.
Tuesday
A chance of rain. Partly sunny, with a high near 63. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Cascade Locks OR
 45.68°N 121.72°W (Elev. 997 ft)
Last Update:
12:41 am PDT May 20, 2026
Forecast Valid:
1am PDT May 20, 2026-6pm PDT May 26, 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