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

64°F

18°C

Humidity 72%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 21 Aug 06:45 AM PDT
Extended Forecast for

11 Miles NNE Cascade Locks OR

  • Today

    Today: Mostly cloudy, with a high near 77. South southwest wind around 7 mph becoming east southeast in the morning.

    High: 77 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 2am and 5am. Patchy smoke between 8pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 57. West wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 66. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.

    High: 66 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 67. West wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 67 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 77. South southwest wind around 7 mph becoming east southeast in the morning.
Tonight
A slight chance of showers and thunderstorms between 2am and 5am. Patchy smoke between 8pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 57. West wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 66. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 54. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 67. West wind 11 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 68. Breezy.
Wednesday Night
Partly cloudy, with a low around 52. Breezy.
Thursday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNE Cascade Locks OR
 45.81°N 121.76°W (Elev. 2795 ft)
Last Update:
6:41 am PDT Aug 21, 2026
Forecast Valid:
7am PDT Aug 21, 2026-6pm PDT Aug 27, 2026
 
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Additional Resources

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