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

81°F

27°C

Humidity 32%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index80°F (27°C)
Last update 23 Jun 10:49 AM PDT
Extended Forecast for

2 Miles NW Cascade Locks OR

Heat Advisory June 23, 11:13am until June 23, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 23, 11:13am until June 23, 11:00pm

    NOW until 11:00pm Tue

    Heat Advisory

  • Today

    High: 89 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Light and variable wind.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Breezy, with a light west southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 24 mph.

    High: 84 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 58 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 75. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 75 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Cloudy, with a low around 56. Chance of precipitation is 70%.

    Low: 56 °F

    Rain Likely

  • Friday

    Friday: Rain. High near 63. Chance of precipitation is 100%.

    High: 63 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 53.

    Low: 53 °F

    Rain

Detailed Forecast

Today
Partly sunny, with a high near 89. East wind 6 to 10 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 64. Light and variable wind.
Wednesday
Mostly sunny, with a high near 84. Breezy, with a light west southwest wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 58. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Thursday
Increasing clouds, with a high near 75. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Rain likely, mainly after 11pm. Cloudy, with a low around 56. Chance of precipitation is 70%.
Friday
Rain. High near 63. Chance of precipitation is 100%.
Friday Night
Rain. Cloudy, with a low around 53.
Saturday
Rain before 11am, then showers and possibly a thunderstorm after 11am. Cloudy, with a high near 62. Breezy.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 52. Breezy.
Sunday
A chance of rain. Mostly cloudy, with a high near 63. Breezy.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 53. Breezy.
Monday
A chance of rain. Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Cascade Locks OR
 45.7°N 121.91°W (Elev. 400 ft)
Last Update:
10:41 am PDT Jun 23, 2026
Forecast Valid:
11am PDT Jun 23, 2026-6pm PDT Jun 29, 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