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 60%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 20 Jun 11:29 PM PDT
Extended Forecast for

6 Miles SE Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 45. West southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66. West northwest wind 6 to 8 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. West northwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Light east wind becoming east northeast 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. Northeast wind 6 to 8 mph becoming east southeast in the evening.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. Breezy.

    Low: 51 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. West southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 66. West northwest wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 50. West northwest wind 5 to 8 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 74. Light east wind becoming east northeast 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 57. Northeast wind 6 to 8 mph becoming east southeast in the evening.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 51. Breezy.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 47. Breezy.
Friday
Rain likely. Mostly cloudy, with a high near 51. Breezy.
Friday Night
Rain. Mostly cloudy, with a low around 45. Breezy.
Saturday
Rain likely. Mostly cloudy, with a high near 49. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Cascade Locks OR
 45.61°N 121.79°W (Elev. 3763 ft)
Last Update:
11:41 pm PDT Jun 20, 2026
Forecast Valid:
11pm PDT Jun 20, 2026-6pm PDT Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation