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

53°F

12°C

Humidity 91%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 06 Nov 07:20 PM PST
Extended Forecast for

Cascade Locks OR

  • Tonight

    Tonight: Showers and thunderstorms before 5am, then showers likely. Low around 45. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Breezy.
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers, mainly before 11am. High near 54. West southwest wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 40. Calm wind becoming east northeast around 5 mph after midnight.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. Breezy, with an east wind around 15 mph, with gusts as high as 28 mph.

    High: 55 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. Breezy, with an east wind 15 to 18 mph, with gusts as high as 31 mph.

    Low: 44 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 58. Breezy.

    High: 58 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly before 4am. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms before 5am, then showers likely. Low around 45. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers, mainly before 11am. High near 54. West southwest wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 40. Calm wind becoming east northeast around 5 mph after midnight.
Saturday
Partly sunny, with a high near 55. Breezy, with an east wind around 15 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 44. Breezy, with an east wind 15 to 18 mph, with gusts as high as 31 mph.
Sunday
Partly sunny, with a high near 58. Breezy.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
A chance of showers. Mostly cloudy, with a high near 62.
Monday Night
A chance of showers, mainly before 4am. Mostly cloudy, with a low around 46.
Veterans Day
A slight chance of showers before 10am. Partly sunny, with a high near 59.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 45.
Wednesday
A chance of showers. Mostly cloudy, with a high near 58.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 46.
Thursday
Showers. Cloudy, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.7°N 121.88°W (Elev. 449 ft)
Last Update:
6:46 pm PST Nov 6, 2025
Forecast Valid:
7pm PST Nov 6, 2025-6pm PST Nov 13, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation