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

58°F

14°C

Humidity 64%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 22 May 12:33 AM PDT
Extended Forecast for

5 Miles E Cascade Locks OR

  • Overnight

    Overnight: Mostly clear, with a low around 54. Southwest wind around 7 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 54. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Breezy, with a west wind 11 to 20 mph, with gusts as high as 30 mph.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Breezy, with a west wind 16 to 21 mph, with gusts as high as 31 mph.

    Low: 51 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Breezy.

    High: 67 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Memorial Day

    Memorial Day: Rain likely, mainly after 11am. Mostly cloudy, with a high near 55. Windy.

    High: 55 °F

    Rain Likely
    and Windy

  • Monday Night

    Monday Night: Rain. Mostly cloudy, with a low around 45. Windy.

    Low: 45 °F

    Rain and
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 54. Southwest wind around 7 mph.
Friday
Sunny, with a high near 69. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
Increasing clouds, with a low around 54. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 65. Breezy, with a west wind 11 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 51. Breezy, with a west wind 16 to 21 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 67. Breezy.
Sunday Night
Mostly cloudy, with a low around 51. Breezy.
Memorial Day
Rain likely, mainly after 11am. Mostly cloudy, with a high near 55. Windy.
Monday Night
Rain. Mostly cloudy, with a low around 45. Windy.
Tuesday
Rain likely. Mostly cloudy, with a high near 53. Breezy.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 46. Breezy.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 56. Breezy.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 48. Breezy.
Thursday
Mostly 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:
5 Miles E Cascade Locks OR
 45.67°N 121.78°W (Elev. 2139 ft)
Last Update:
12:41 am PDT May 22, 2026
Forecast Valid:
12am PDT May 22, 2026-6pm PDT May 28, 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