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

60°F

16°C

Humidity 83%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 19 Aug 06:05 AM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 81. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 61. West southwest wind 5 to 8 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 85. West southwest wind 5 to 13 mph, with gusts as high as 18 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. West southwest wind 5 to 10 mph becoming light in the evening.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 83. West wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 83 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 11am. Mostly sunny, with a high near 71. Breezy.

    High: 71 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 81. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 61. West southwest wind 5 to 8 mph.
Thursday
Sunny, with a high near 85. West southwest wind 5 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 64. West southwest wind 5 to 10 mph becoming light in the evening.
Friday
Partly sunny, with a high near 83. West wind 5 to 11 mph, with gusts as high as 18 mph.
Friday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 61.
Saturday
A 20 percent chance of rain before 11am. Mostly sunny, with a high near 71. Breezy.
Saturday Night
Partly cloudy, with a low around 58. Breezy.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 77. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.67°N 121.97°W (Elev. 988 ft)
Last Update:
5:41 am PDT Aug 19, 2026
Forecast Valid:
6am PDT Aug 19, 2026-6pm PDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation