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

77°F

25°C

Humidity 41%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 22 Jun 08:59 PM PDT
Extended Forecast for

7 Miles E Cascade Locks OR

Heat Advisory June 22, 09:28pm until June 23, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 22, 09:28pm until June 23, 11:00pm

    NOW until 11:00pm Tue

    Heat Advisory

  • Tonight

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 88. Light east southeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 88 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. North wind 5 to 7 mph becoming west southwest in the evening.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 85. Breezy, with a west wind 8 to 15 mph, with gusts as high as 28 mph.

    High: 85 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. Breezy, with a west wind 13 to 17 mph, with gusts as high as 29 mph.

    Low: 62 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Breezy.

    High: 78 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Rain likely after 11pm. Mostly cloudy, with a low around 59. Breezy. Chance of precipitation is 60%.

    Low: 59 °F

    Rain Likely
    and Breezy

  • Friday

    Friday: Rain. Cloudy, with a high near 66. Breezy.

    High: 66 °F

    Rain and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 66. East southeast wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 88. Light east southeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 66. North wind 5 to 7 mph becoming west southwest in the evening.
Wednesday
Sunny, with a high near 85. Breezy, with a west wind 8 to 15 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 62. Breezy, with a west wind 13 to 17 mph, with gusts as high as 29 mph.
Thursday
Mostly sunny, with a high near 78. Breezy.
Thursday Night
Rain likely after 11pm. Mostly cloudy, with a low around 59. Breezy. Chance of precipitation is 60%.
Friday
Rain. Cloudy, with a high near 66. Breezy.
Friday Night
Rain. Cloudy, with a low around 56. Breezy.
Saturday
Rain. Mostly cloudy, with a high near 63. Windy.
Saturday Night
Rain likely. Mostly cloudy, with a low around 54. Windy.
Sunday
A chance of rain. Partly sunny, with a high near 66. Windy.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 55. Windy.
Monday
A slight chance of rain. Mostly sunny, with a high near 70. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Cascade Locks OR
 45.68°N 121.72°W (Elev. 997 ft)
Last Update:
8:41 pm PDT Jun 22, 2026
Forecast Valid:
9pm PDT Jun 22, 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation