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

77°F

25°C

Humidity 42%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 23 Aug 05:45 PM PDT
Extended Forecast for

3 Miles E Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 58. West southwest wind 5 to 9 mph becoming light and variable.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Patchy smoke. Sunny, with a high near 82. Breezy, with an east wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 82 °F

    Patchy Smoke
    and Breezy

  • Monday Night

    Monday Night: Patchy smoke. Mostly clear, with a low around 65. East southeast wind 5 to 7 mph.

    Low: 65 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 82. Light and variable wind becoming west 5 to 9 mph in the afternoon.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. West wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

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

    Low: 58 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Breezy.

    High: 69 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

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

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 58. West southwest wind 5 to 9 mph becoming light and variable.
Monday
Patchy smoke. Sunny, with a high near 82. Breezy, with an east wind 9 to 15 mph, with gusts as high as 24 mph.
Monday Night
Patchy smoke. Mostly clear, with a low around 65. East southeast wind 5 to 7 mph.
Tuesday
Sunny, with a high near 82. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. West wind 11 to 13 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 58. Breezy.
Thursday
Mostly sunny, with a high near 69. Breezy.
Thursday Night
Mostly clear, with a low around 55. Breezy.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 55. Breezy.
Saturday
Mostly sunny, with a high near 67. Breezy.
Saturday Night
Mostly clear, with a low around 53. Breezy.
Sunday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Cascade Locks OR
 45.67°N 121.81°W (Elev. 1942 ft)
Last Update:
5:41 pm PDT Aug 23, 2026
Forecast Valid:
6pm PDT Aug 23, 2026-6pm PDT Aug 30, 2026
 
Forecast Discussion
 
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