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

63°F

17°C

Humidity 59%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 20 Jun 11:19 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 48. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 76 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. Light northeast wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. East northeast wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Tuesday Night

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

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82. Breezy.

    High: 82 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Breezy.

    Low: 53 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 53. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 86. Light northeast wind becoming east 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 60. East northeast wind 7 to 9 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 82. Breezy.
Wednesday Night
Mostly clear, with a low around 53. Breezy.
Thursday
Mostly sunny, with a high near 73. Breezy.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 51. Breezy.
Friday
Rain likely. Mostly cloudy, with a high near 61. Breezy.
Friday Night
Rain. Mostly cloudy, with a low around 50. Breezy.
Saturday
Rain. Mostly cloudy, with a high near 60. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
Last Update:
11:28 pm PDT Jun 20, 2026
Forecast Valid:
11pm PDT Jun 20, 2026-6pm PDT Jun 27, 2026
 
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