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

48°F

9°C

Humidity 81%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 18 May 12:07 AM PDT
Extended Forecast for

4 Miles ESE Cascade Locks OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. Southwest wind around 7 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 61. West wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. West southwest wind 7 to 11 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. Breezy.

    Low: 49 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. Southwest wind around 7 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 61. West wind 7 to 10 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 42. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 62. West wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 46. West southwest wind 7 to 11 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 49. Breezy.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 48. Breezy.
Saturday
Mostly sunny, with a high near 68. Breezy.
Saturday Night
Partly cloudy, with a low around 46. Windy.
Sunday
Mostly sunny, with a high near 67. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Cascade Locks OR
 45.65°N 121.81°W (Elev. 1870 ft)
Last Update:
11:42 pm PDT May 17, 2026
Forecast Valid:
12am PDT May 18, 2026-6pm PDT May 24, 2026
 
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Additional Resources

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