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

60°F

16°C

Humidity 61%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 19 May 11:07 PM PDT
Extended Forecast for

8 Miles SSE Cascade Locks OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. West wind around 11 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. West wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 62. East southeast wind 6 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 24 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Northwest wind 8 to 10 mph becoming southwest in the evening.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. West wind around 11 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 54. West wind 9 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 62. East southeast wind 6 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
Mostly clear, with a low around 47. Northwest wind 8 to 10 mph becoming southwest in the evening.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 45. Breezy.
Sunday
Mostly sunny, with a high near 61. Breezy.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 41. Breezy.
Memorial Day
A chance of rain. Snow level 5800 feet. Partly sunny, with a high near 48. Breezy.
Monday Night
A chance of rain and snow. Snow level 6100 feet lowering to 5200 feet after midnight . Partly cloudy, with a low around 37. Breezy.
Tuesday
A slight chance of rain. Snow level 5100 feet rising to 6800 feet in the afternoon. Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Cascade Locks OR
 45.59°N 121.79°W (Elev. 4331 ft)
Last Update:
10:41 pm PDT May 19, 2026
Forecast Valid:
11pm PDT May 19, 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