National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

91°F

33°C

Humidity 22%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index88°F (31°C)
Last update 06 Aug 06:25 PM PDT
Extended Forecast for

2 Miles SW Cascade Locks OR

  • Tonight

    Tonight: Patchy smoke before 1am. Mostly clear, with a low around 65. Southwest wind 6 to 9 mph.

    Low: 65 °F

    Patchy Smoke

  • Friday

    Friday: Sunny, with a high near 88. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Breezy.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke before 1am. Mostly clear, with a low around 65. Southwest wind 6 to 9 mph.
Friday
Sunny, with a high near 88. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 63. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 85. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 60. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 81. Breezy.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
5:41 pm PDT Aug 6, 2026
Forecast Valid:
6pm PDT Aug 6, 2026-6pm PDT Aug 13, 2026
 
Forecast Discussion
 
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