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

68°F

20°C

Humidity 55%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 22 Aug 11:35 PM PDT
Extended Forecast for

7 Miles SSE Cascade Locks OR

  • Overnight

    Overnight: A slight chance of showers between 1am and 5am. Mostly cloudy, with a steady temperature around 55. West southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 66. West wind around 7 mph.

    High: 66 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Patchy smoke after 3am. Mostly clear, with a low around 51. Light and variable wind.

    Low: 51 °F

    Clear then
    Patchy Smoke

  • Monday

    Monday: Areas of smoke. Sunny, with a high near 80. East northeast wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 80 °F

    Areas Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers between 1am and 5am. Mostly cloudy, with a steady temperature around 55. West southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday
A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 66. West wind around 7 mph.
Sunday Night
Patchy smoke after 3am. Mostly clear, with a low around 51. Light and variable wind.
Monday
Areas of smoke. Sunny, with a high near 80. East northeast wind 3 to 7 mph. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 59. Light and variable wind.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Cascade Locks OR
 45.58°N 121.82°W (Elev. 2828 ft)
Last Update:
11:41 pm PDT Aug 22, 2026
Forecast Valid:
12am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation