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 SSW 6 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 26 Aug 01:45 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Mostly clear, with a low around 61. West southwest wind around 10 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 75 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 71 °F

    Decreasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 71. Breezy.

    High: 71 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Breezy.

    Low: 58 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: A slight chance of showers before 11am. Mostly sunny, with a high near 67. Breezy.

    High: 67 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Breezy.

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 61. West southwest wind around 10 mph.
Wednesday
Sunny, with a high near 75. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 61. West southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Mostly clear, with a low around 59. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph.
Friday
Sunny, with a high near 71. Breezy.
Friday Night
Mostly clear, with a low around 58. Breezy.
Saturday
A slight chance of showers before 11am. Mostly sunny, with a high near 67. Breezy.
Saturday Night
Mostly clear, with a low around 55. Breezy.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 69. Breezy.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 58. Breezy.
Tuesday
A chance of rain. Partly sunny, with a high near 65. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.69°N 121.85°W (Elev. 200 ft)
Last Update:
2:01 am PDT Aug 26, 2026
Forecast Valid:
2am PDT Aug 26, 2026-6pm PDT Sep 1, 2026
 
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