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

49°F

9°C

Humidity 67%
Wind Speed S 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 23 Apr 04:41 AM PDT
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 59. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 59 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. Southwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. Breezy, with an east wind 7 to 12 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 61 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. Breezy, with an east wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Breezy, with an east wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Monday

    Monday: A chance of rain after 11am. Mostly sunny, with a high near 64. Breezy.

    High: 64 °F

    Chance Rain
    and Breezy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 59. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 44. Southwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 61. Breezy, with an east wind 7 to 12 mph increasing to 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Friday Night
Mostly clear, with a low around 43. Breezy, with an east wind 10 to 15 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 63. Breezy, with an east wind 10 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 44.
Sunday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 64.
Sunday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 45.
Monday
A chance of rain after 11am. Mostly sunny, with a high near 64. Breezy.
Monday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 47. Breezy.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 70. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
4:40 am PDT Apr 23, 2026
Forecast Valid:
4am PDT Apr 23, 2026-6pm PDT Apr 29, 2026
 
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