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

69°F

21°C

Humidity 45%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 21 May 09:03 PM PDT
Extended Forecast for

10 Miles NW Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind 5 to 7 mph.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. West northwest wind 8 to 13 mph becoming light west after midnight. Winds could gust as high as 24 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. West wind 6 to 14 mph, with gusts as high as 28 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Breezy, with a west wind 7 to 15 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

  • Memorial Day

    Memorial Day: Rain likely, mainly after 11am. Mostly cloudy, with a high near 51. Breezy.

    High: 51 °F

    Rain Likely
    and Breezy

  • Monday Night

    Monday Night: Rain. Mostly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Rain and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 49. Northwest wind 5 to 7 mph.
Friday
Sunny, with a high near 70. Light and variable wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 49. West northwest wind 8 to 13 mph becoming light west after midnight. Winds could gust as high as 24 mph.
Saturday
Mostly sunny, with a high near 66. West wind 6 to 14 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 45. Breezy, with a west wind 7 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 48.
Memorial Day
Rain likely, mainly after 11am. Mostly cloudy, with a high near 51. Breezy.
Monday Night
Rain. Mostly cloudy, with a low around 42. Breezy.
Tuesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 52.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Wednesday
A slight chance of rain. Partly sunny, with a high near 56.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 45.
Thursday
A slight chance of rain. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NW Cascade Locks OR
 45.8°N 122°W (Elev. 2687 ft)
Last Update:
8:41 pm PDT May 21, 2026
Forecast Valid:
9pm PDT May 21, 2026-6pm PDT May 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation