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

57°F

14°C

Humidity 77%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 22 Jun 04:29 AM PDT
Extended Forecast for

5 Miles WSW Cascade Locks OR

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

  • Today

    Today: Sunny, with a high near 90. Light northeast wind becoming east northeast 5 to 10 mph in the morning.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Clear, then becoming mostly cloudy toward daybreak, with a low around 64. Northeast wind around 6 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradual clearing during the afternoon, with a high near 92. East northeast wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 92 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. North northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Breezy, with a light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 87 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. Breezy.

    Low: 59 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Rain Likely

  • Friday

    Friday: Rain. Cloudy, with a high near 65.

    High: 65 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 90. Light northeast wind becoming east northeast 5 to 10 mph in the morning.
Tonight
Clear, then becoming mostly cloudy toward daybreak, with a low around 64. Northeast wind around 6 mph.
Tuesday
Mostly cloudy, then gradual clearing during the afternoon, with a high near 92. East northeast wind 6 to 9 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 64. North northwest wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 87. Breezy, with a light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 59. Breezy.
Thursday
Mostly sunny, with a high near 77. Breezy.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 57.
Friday
Rain. Cloudy, with a high near 65.
Friday Night
Rain. Cloudy, with a low around 54. Breezy.
Saturday
Rain. Cloudy, with a high near 63. Breezy.
Saturday Night
Rain likely. Mostly cloudy, with a low around 53. Breezy.
Sunday
Rain likely. Mostly cloudy, with a high near 66. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Cascade Locks OR
 45.65°N 121.96°W (Elev. 115 ft)
Last Update:
4:40 am PDT Jun 22, 2026
Forecast Valid:
4am PDT Jun 22, 2026-6pm PDT Jun 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation