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

64°F

18°C

Humidity 67%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 23 Aug 06:15 AM PDT
Extended Forecast for

3 Miles WSW Cascade Locks OR

  • Today

    Today: A 20 percent chance of showers before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 76. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 76 °F

    Slight Chance
    Showers then
    Sunny

  • Tonight

    Tonight: Patchy smoke after 4am. Mostly clear, with a low around 58. Southwest wind 5 to 7 mph becoming calm.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Smoke

  • Monday

    Monday: Patchy smoke. Sunny, with a high near 87. Breezy, with an east northeast wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 87 °F

    Patchy Smoke
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. East wind 3 to 8 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Wednesday

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

    High: 78 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Breezy.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
A 20 percent chance of showers before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 76. West southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
Patchy smoke after 4am. Mostly clear, with a low around 58. Southwest wind 5 to 7 mph becoming calm.
Monday
Patchy smoke. Sunny, with a high near 87. Breezy, with an east northeast wind 9 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 64. East wind 3 to 8 mph.
Tuesday
Sunny, with a high near 87. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Mostly sunny, with a high near 78. Breezy.
Wednesday Night
Mostly clear, with a low around 59. Breezy.
Thursday
Mostly sunny, with a high near 75. Breezy.
Thursday Night
Mostly clear, with a low around 56. Breezy.
Friday
Sunny, with a high near 76. Breezy.
Friday Night
Mostly clear, with a low around 57. Breezy.
Saturday
Sunny, with a high near 76. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Cascade Locks OR
 45.67°N 121.94°W (Elev. 509 ft)
Last Update:
5:41 am PDT Aug 23, 2026
Forecast Valid:
6am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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