National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

61°F

16°C

Humidity 57%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 23 Jun 05:29 AM PDT
Extended Forecast for

3 Miles SW Cascade Locks OR

Heat Advisory June 23, 05:55am until June 23, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 23, 05:55am until June 23, 11:00pm

    NOW until 11:00pm Tue

    Heat Advisory

  • Today

    High: 91 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 61. Light and variable wind.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. West southwest wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. West southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 73. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 52. Chance of precipitation is 70%.

    Low: 52 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 59. Chance of precipitation is 100%.

    High: 59 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 49.

    Low: 49 °F

    Rain

Detailed Forecast

Today
Partly sunny, with a high near 91. Northeast wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 61. Light and variable wind.
Wednesday
Mostly sunny, with a high near 84. West southwest wind 5 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 55. West southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 73. West wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 52. Chance of precipitation is 70%.
Friday
Rain. High near 59. Chance of precipitation is 100%.
Friday Night
Rain. Cloudy, with a low around 49.
Saturday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 56.
Saturday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 48.
Sunday
Rain likely. Mostly cloudy, with a high near 59.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 49.
Monday
A chance of rain. Mostly cloudy, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
Last Update:
5:41 am PDT Jun 23, 2026
Forecast Valid:
5am PDT Jun 23, 2026-6pm PDT Jun 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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