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

54°F

12°C

Humidity 38%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 17 Apr 11:47 AM PDT
Extended Forecast for

8 Miles NW Cascade Locks OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 53. East southeast wind 3 to 6 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. East wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 62. East wind 7 to 9 mph, with gusts as high as 21 mph.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 46. East northeast wind around 7 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 65. East wind 8 to 11 mph, with gusts as high as 26 mph.

    High: 65 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 59.

    High: 59 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 53. East southeast wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 38. East wind 5 to 8 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 62. East wind 7 to 9 mph, with gusts as high as 21 mph.
Saturday Night
Increasing clouds, with a low around 46. East northeast wind around 7 mph.
Sunday
Mostly cloudy, with a high near 65. East wind 8 to 11 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 49.
Monday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 67.
Monday Night
A chance of rain. Mostly cloudy, with a low around 46.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 59.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 43.
Wednesday
Rain. Mostly cloudy, with a high near 48. Breezy.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40. Breezy.
Thursday
A chance of rain. Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cascade Locks OR
 45.75°N 122.02°W (Elev. 1857 ft)
Last Update:
11:41 am PDT Apr 17, 2026
Forecast Valid:
12pm PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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