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

11°C

51°F

Humidity 79%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 7°C (45°F)
Visibility NA
Last update 10 Oct 01:48 AM PDT
Extended Forecast for

3 Miles NE Cascade Locks OR

  • Overnight

    Overnight: Partly cloudy, with a low around 7. Breezy, with a west southwest wind around 27 km/h, with gusts as high as 50 km/h.

    Low: 7 °C

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 14. West southwest wind 16 to 23 km/h, with gusts as high as 37 km/h.

    High: 14 °C

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5. West southwest wind 5 to 10 km/h becoming east northeast after midnight.

    Low: 5 °C

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 17. Breezy, with an east wind 13 to 18 km/h increasing to 27 to 32 km/h in the morning. Winds could gust as high as 50 km/h.

    High: 17 °C

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5. East wind 8 to 16 km/h, with gusts as high as 32 km/h.

    Low: 5 °C

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 19.

    High: 19 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6.

    Low: 6 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 19.

    High: 19 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9.

    Low: 9 °C

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 7. Breezy, with a west southwest wind around 27 km/h, with gusts as high as 50 km/h.
Saturday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 14. West southwest wind 16 to 23 km/h, with gusts as high as 37 km/h.
Saturday Night
Mostly clear, with a low around 5. West southwest wind 5 to 10 km/h becoming east northeast after midnight.
Sunday
Sunny, with a high near 17. Breezy, with an east wind 13 to 18 km/h increasing to 27 to 32 km/h in the morning. Winds could gust as high as 50 km/h.
Sunday Night
Mostly clear, with a low around 5. East wind 8 to 16 km/h, with gusts as high as 32 km/h.
Columbus Day
Sunny, with a high near 19.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
A slight chance of rain before 11am. Mostly sunny, with a high near 20.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Sunny, with a high near 22. Breezy.
Thursday Night
Mostly clear, with a low around 11. Windy.
Friday
Sunny, with a high near 23. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Cascade Locks OR
 45.71°N 121.82°W (Elev. 194 m)
Last Update:
2:01 am PDT Oct 10, 2026
Forecast Valid:
2am PDT Oct 10, 2026-6pm PDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation