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

54°F

12°C

Humidity 59%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 18 Apr 10:37 PM PDT
Extended Forecast for

8 Miles NW Cascade Locks OR

  • Tonight

    Tonight: Partly cloudy, with a low around 46. East wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 66. Breezy, with an east wind 9 to 15 mph, with gusts as high as 36 mph.

    High: 66 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. East wind around 7 mph becoming north in the evening.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 69. East wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 69 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 46. West wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 46. Breezy.

    High: 46 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. East wind 7 to 10 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 66. Breezy, with an east wind 9 to 15 mph, with gusts as high as 36 mph.
Sunday Night
Mostly cloudy, with a low around 49. East wind around 7 mph becoming north in the evening.
Monday
Partly sunny, with a high near 69. East wind 6 to 8 mph, with gusts as high as 20 mph.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46. West wind 6 to 10 mph, with gusts as high as 23 mph.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Tuesday Night
Rain. Low around 42. Chance of precipitation is 80%.
Wednesday
Rain. Cloudy, with a high near 46. Breezy.
Wednesday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, with a high near 54.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 39.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cascade Locks OR
 45.75°N 122.02°W (Elev. 1857 ft)
Last Update:
10:41 pm PDT Apr 18, 2026
Forecast Valid:
10pm PDT Apr 18, 2026-6pm PDT Apr 25, 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