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

68°F

20°C

Humidity 72%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 59°F (15°C)
Visibility NA
Last update 23 Jul 04:16 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 68. Breezy, with a west southwest wind around 18 mph, with gusts as high as 22 mph.

    Low: 68 °F

    Slight Chance
    T-storms and
    Breezy

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 71. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 22 mph.

    High: 71 °F

    Breezy.
    Slight Chance
    T-storms then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 73. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 73 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Windy, with a west wind 16 to 22 mph, with gusts as high as 26 mph.

    Low: 58 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 64. Breezy.

    High: 64 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Breezy.

    High: 67 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. Breezy.

    Low: 57 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 68. Breezy, with a west southwest wind around 18 mph, with gusts as high as 22 mph.
Thursday
A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 71. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 63. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 73. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 58. Windy, with a west wind 16 to 22 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 64. Breezy.
Saturday Night
Partly cloudy, with a low around 58. Breezy.
Sunday
Mostly sunny, with a high near 67. Breezy.
Sunday Night
Mostly clear, with a low around 57. Breezy.
Monday
Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 57. Breezy.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 56. Breezy.
Wednesday
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.67°N 121.84°W (Elev. 2717 ft)
Last Update:
3:41 am PDT Jul 23, 2026
Forecast Valid:
4am PDT Jul 23, 2026-6pm PDT Jul 29, 2026
 
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