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

62°F

17°C

Humidity 53%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 29 Aug 10:05 PM PDT
Extended Forecast for

2 Miles ENE Multnomah Falls OR

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 54. Southwest wind around 6 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 72. West wind 5 to 9 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. West southwest wind 5 to 7 mph becoming east after midnight.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 81. East wind 6 to 8 mph becoming northwest in the afternoon.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 57. Southwest wind 6 to 9 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am. Partly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 63.

    High: 63 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 55.

    Low: 55 °F

    Rain

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 54. Southwest wind around 6 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 72. West wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 55. West southwest wind 5 to 7 mph becoming east after midnight.
Monday
Sunny, with a high near 81. East wind 6 to 8 mph becoming northwest in the afternoon.
Monday Night
Increasing clouds, with a low around 57. Southwest wind 6 to 9 mph.
Tuesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 71.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Wednesday
Rain likely, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 63.
Wednesday Night
Rain. Cloudy, with a low around 55.
Thursday
Rain. Mostly cloudy, with a high near 65.
Thursday Night
Rain likely. Mostly cloudy, with a low around 54.
Friday
A chance of rain. Partly sunny, with a high near 68.
Friday Night
A chance of rain. Mostly cloudy, with a low around 55.
Saturday
A chance of rain. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Multnomah Falls OR
 45.59°N 122.07°W (Elev. 591 ft)
Last Update:
9:41 pm PDT Aug 29, 2026
Forecast Valid:
10pm PDT Aug 29, 2026-6pm PDT Sep 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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