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

79°F

26°C

Humidity 32%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index79°F (26°C)
Last update 29 Jul 05:47 PM PDT
Extended Forecast for

2 Miles ENE Multnomah Falls OR

  • Tonight

    Tonight: Mostly clear, with a low around 54. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. West wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy smoke before 8pm. Mostly clear, with a low around 56. Southwest wind 5 to 9 mph.

    Low: 56 °F

    Patchy Smoke
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 83. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers after 11am. Partly sunny, with a high near 71. Breezy.

    High: 71 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. Breezy.

    Low: 52 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 72.

    High: 72 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 54. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 75. West wind 5 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Patchy smoke before 8pm. Mostly clear, with a low around 56. Southwest wind 5 to 9 mph.
Friday
Sunny, with a high near 83. Light west southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 58. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday
A 40 percent chance of showers after 11am. Partly sunny, with a high near 71. Breezy.
Saturday Night
Partly cloudy, with a low around 52. Breezy.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 72.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 89. Breezy.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Multnomah Falls OR
 45.59°N 122.07°W (Elev. 591 ft)
Last Update:
5:41 pm PDT Jul 29, 2026
Forecast Valid:
6pm PDT Jul 29, 2026-6pm PDT Aug 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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