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

63°F

17°C

Humidity 55%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 30 Aug 10:15 AM PDT
Extended Forecast for

3 Miles NNE Multnomah Falls OR

  • Today

    Today: Mostly sunny, with a high near 67. West southwest wind 7 to 9 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. West southwest wind 5 to 11 mph becoming east northeast after midnight.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. East northeast wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 55. Southwest wind 7 to 9 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 65. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 65 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 54. Breezy. Chance of precipitation is 60%.

    Low: 54 °F

    Rain Likely
    and Breezy

  • Wednesday

    Wednesday: Rain. High near 59. Chance of precipitation is 80%.

    High: 59 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Cloudy, with a low around 51.

    Low: 51 °F

    Rain

  • Thursday

    Thursday: Rain likely, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 59.

    High: 59 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 67. West southwest wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 52. West southwest wind 5 to 11 mph becoming east northeast after midnight.
Monday
Sunny, with a high near 78. East northeast wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Increasing clouds, with a low around 55. Southwest wind 7 to 9 mph.
Tuesday
Mostly cloudy, with a high near 65. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 54. Breezy. Chance of precipitation is 60%.
Wednesday
Rain. High near 59. Chance of precipitation is 80%.
Wednesday Night
Rain. Cloudy, with a low around 51.
Thursday
Rain likely, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 59.
Thursday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 51.
Friday
Rain likely. Mostly cloudy, with a high near 63.
Friday Night
A chance of rain. Mostly cloudy, with a low around 52.
Saturday
A chance of rain. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Multnomah Falls OR
 45.63°N 122.11°W (Elev. 1936 ft)
Last Update:
9:41 am PDT Aug 30, 2026
Forecast Valid:
10am PDT Aug 30, 2026-6pm PDT Sep 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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