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 66%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 23 Aug 05:15 AM PDT
Extended Forecast for

2 Miles SW Cascade Locks OR

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 59. West southwest wind around 10 mph, with gusts as high as 23 mph.

    Low: 59 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 77. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 77 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Patchy smoke after 3am. Mostly clear, with a low around 59. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear
    then Patchy
    Smoke

  • Monday

    Monday: Patchy smoke. Sunny, with a high near 88. Breezy, with an east northeast wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 88 °F

    Patchy Smoke
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. East northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °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 79. Breezy.

    High: 79 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

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

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 59. West southwest wind around 10 mph, with gusts as high as 23 mph.
Sunday
A 20 percent chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 77. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Patchy smoke after 3am. Mostly clear, with a low around 59. Southwest wind 5 to 7 mph becoming calm in the evening.
Monday
Patchy smoke. Sunny, with a high near 88. Breezy, with an east northeast wind 8 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 64. East northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Mostly sunny, with a high near 79. Breezy.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 ft)
Last Update:
4:41 am PDT Aug 23, 2026
Forecast Valid:
5am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
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