National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

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 44%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 02 Aug 12:37 PM PDT
Extended Forecast for

4 Miles SW Cascade Locks OR

Fire Weather Watch August 4, 12:00pm until August 4, 08:00pm
Click here for hazard details and duration
Fire Weather Watch

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Widespread smoke, mainly after 3pm. Sunny, with a high near 80. Northeast wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 80 °F

    Smoke

  • Monday Night

    Monday Night: Widespread smoke, mainly before 3am. Mostly clear, with a low around 58. East wind 7 to 11 mph.

    Low: 58 °F

    Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 87. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 69. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 49. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.
Monday
Widespread smoke, mainly after 3pm. Sunny, with a high near 80. Northeast wind 5 to 10 mph, with gusts as high as 21 mph.
Monday Night
Widespread smoke, mainly before 3am. Mostly clear, with a low around 58. East wind 7 to 11 mph.
Tuesday
Sunny, with a high near 87. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 64.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
Last Update:
12:41 pm PDT Aug 2, 2026
Forecast Valid:
12pm PDT Aug 2, 2026-6pm PDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation