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

51°F

11°C

Humidity 60%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 14 Oct 12:24 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Clear, with a low around 41. Northeast wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. East wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Northeast wind around 8 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. West wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 41. Northeast wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 61. East wind 9 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 40. Northeast wind around 8 mph.
Wednesday
Sunny, with a high near 65. Calm wind becoming west 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 41. West wind 5 to 10 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 49.
Friday
A chance of showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 44.
Saturday
A slight chance of rain after 11am. Mostly sunny, with a high near 66.
Saturday Night
Rain likely. Mostly cloudy, with a low around 48.
Sunday
Rain. Cloudy, with a high near 56. Breezy.
Sunday Night
Rain. Mostly cloudy, with a low around 45.
Monday
Rain likely. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
Last Update:
11:45 pm PDT Oct 13, 2025
Forecast Valid:
12am PDT Oct 14, 2025-6pm PDT Oct 20, 2025
 
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Additional Resources

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Chance of Precipitation