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

55°F

13°C

Humidity 89%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 28 Jun 01:19 AM PDT
Extended Forecast for

5 Miles S Cascade Locks OR

  • Overnight

    Overnight: A 50 percent chance of showers. Mostly cloudy, with a steady temperature around 52. West wind around 6 mph.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly between 11am and 3pm. Mostly cloudy, with a high near 61. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of showers before 7pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 49. West wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely before 11am, then a chance of showers after 1pm. Mostly cloudy, with a high near 60. West southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 50. West wind 6 to 8 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers before 11am. Partly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers. Mostly cloudy, with a steady temperature around 52. West wind around 6 mph.
Sunday
Showers likely, mainly between 11am and 3pm. Mostly cloudy, with a high near 61. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Sunday Night
A slight chance of showers before 7pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 49. West wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Monday
Showers likely before 11am, then a chance of showers after 1pm. Mostly cloudy, with a high near 60. West southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 50. West wind 6 to 8 mph, with gusts as high as 21 mph.
Tuesday
A 40 percent chance of showers before 11am. Partly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Partly sunny, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
A slight chance of rain after 11am. Partly sunny, with a high near 64.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Friday
A slight chance of rain. Mostly sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 49.
Independence Day
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
Last Update:
12:41 am PDT Jun 28, 2026
Forecast Valid:
1am PDT Jun 28, 2026-6pm PDT Jul 4, 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