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

49°F

9°C

Humidity 68%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 23 Apr 03:21 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. West southwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 61. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Southwest wind around 6 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. East wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. East wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 11am. Mostly sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of rain before 11pm. Partly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. West southwest wind around 9 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 61. West southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 43. Southwest wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 64. East wind 5 to 11 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 42. East wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 43.
Sunday
A slight chance of showers after 11am. Mostly sunny, with a high near 66.
Sunday Night
A slight chance of rain before 11pm. Partly cloudy, with a low around 45.
Monday
A chance of rain after 11am. Mostly sunny, with a high near 66.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
2:40 am PDT Apr 23, 2026
Forecast Valid:
3am PDT Apr 23, 2026-6pm PDT Apr 29, 2026
 
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Additional Resources

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