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

66°F

19°C

Humidity 49%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 24 Jun 01:19 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Partly cloudy, with a low around 63. Light south southwest wind.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88. West southwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 88 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 59. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 76. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 76 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Showers likely after 11pm. Cloudy, with a low around 56. West southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Showers
    Likely

  • Friday

    Friday: Showers, with thunderstorms also possible after 2pm. High near 63. Chance of precipitation is 100%.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 100%.

    Low: 52 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 11am. Cloudy, with a high near 61. Breezy.

    High: 61 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Rain, mainly before 11pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 63. Light south southwest wind.
Wednesday
Mostly sunny, with a high near 88. West southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Increasing clouds, with a low around 59. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly cloudy, with a high near 76. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Showers likely after 11pm. Cloudy, with a low around 56. West southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, with thunderstorms also possible after 2pm. High near 63. Chance of precipitation is 100%.
Friday Night
Showers and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 100%.
Saturday
Showers, with thunderstorms also possible after 11am. Cloudy, with a high near 61. Breezy.
Saturday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 52.
Sunday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 63. Breezy.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 53. Breezy.
Monday
A chance of rain. Mostly cloudy, with a high near 66.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 52. Breezy.
Tuesday
A slight chance of rain. Partly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
12:41 am PDT Jun 24, 2026
Forecast Valid:
1am PDT Jun 24, 2026-6pm PDT Jun 30, 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