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

66°F

19°C

Humidity 51%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 20 Jun 09:29 PM PDT
Extended Forecast for

2 Miles ENE Cascade Locks OR

Heat Advisory June 22, 11:00am until June 23, 11:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 51. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 74. West wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Breezy, with a north wind 5 to 10 mph becoming east 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. East wind 8 to 13 mph, with gusts as high as 18 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Breezy.

    High: 85 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Breezy.

    High: 78 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Breezy.

    Low: 56 °F

    Clear and
    Breezy then
    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 51. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 74. West wind 9 to 14 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 56. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 81. Breezy, with a north wind 5 to 10 mph becoming east 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 62. East wind 8 to 13 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 85. Breezy.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 78. Breezy.
Wednesday Night
Mostly clear, with a low around 56. Breezy.
Thursday
Sunny, with a high near 72. Breezy.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 52. Breezy.
Friday
A chance of rain. Partly sunny, with a high near 62. Breezy.
Friday Night
Rain likely. Mostly cloudy, with a low around 50. Breezy.
Saturday
Rain likely. Mostly cloudy, with a high near 61. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Cascade Locks OR
 45.69°N 121.82°W (Elev. 787 ft)
Last Update:
9:40 pm PDT Jun 20, 2026
Forecast Valid:
9pm PDT Jun 20, 2026-6pm PDT Jun 27, 2026
 
Forecast Discussion
 
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