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

77°F

25°C

Humidity 39%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index78°F (26°C)
Last update 07 Aug 10:35 PM PDT
Extended Forecast for

3 Miles SW Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 62. Southwest wind 6 to 8 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 84 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 59. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 81. Breezy, with a west wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 81 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 24 mph.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 80. Breezy.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

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

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

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

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 62. Southwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 84. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Increasing clouds, with a low around 59. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 81. Breezy, with a west wind 8 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 59. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 80. Breezy.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cascade Locks OR
 45.65°N 121.93°W (Elev. 200 ft)
Last Update:
10:40 pm PDT Aug 7, 2026
Forecast Valid:
10pm PDT Aug 7, 2026-6pm PDT Aug 14, 2026
 
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