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

77°F

25°C

Humidity 26%
Wind Speed E 6 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index77°F (25°C)
Last update 21 May 11:53 AM PDT
Extended Forecast for

Multnomah Falls OR

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. East northeast wind around 11 mph, with gusts as high as 18 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. North wind 5 to 8 mph becoming east in the evening.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 79. Northeast wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 52. West southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 75. Breezy, with a west wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 75 °F

    Decreasing
    Clouds and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. Breezy.

    Low: 50 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76. Breezy.

    High: 76 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Memorial Day

    Memorial Day: Rain likely, mainly after 11am. Mostly cloudy, with a high near 61. Windy.

    High: 61 °F

    Rain Likely
    and Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 82. East northeast wind around 11 mph, with gusts as high as 18 mph.
Tonight
Clear, with a low around 54. North wind 5 to 8 mph becoming east in the evening.
Friday
Sunny, with a high near 79. Northeast wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Increasing clouds, with a low around 52. West southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 75. Breezy, with a west wind 6 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 50. Breezy.
Sunday
Mostly sunny, with a high near 76. Breezy.
Sunday Night
Mostly cloudy, with a low around 51. Breezy.
Memorial Day
Rain likely, mainly after 11am. Mostly cloudy, with a high near 61. Windy.
Monday Night
Rain. Mostly cloudy, with a low around 46. Windy.
Tuesday
Rain likely. Mostly cloudy, with a high near 62. Breezy.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 47. Breezy.
Wednesday
A slight chance of rain. Partly sunny, with a high near 65. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Multnomah Falls OR
 45.61°N 122.1°W (Elev. 200 ft)
Last Update:
11:41 am PDT May 21, 2026
Forecast Valid:
12pm PDT May 21, 2026-6pm PDT May 27, 2026
 
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Additional Resources

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