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

71°F

22°C

Humidity 46%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 25 Aug 12:05 AM PDT
Extended Forecast for

4 Miles SW Cascade Locks OR

  • Overnight

    Overnight: Patchy smoke. Mostly clear, with a low around 62. Southeast wind around 6 mph becoming light and variable.

    Low: 62 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 84. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. Southwest wind 6 to 9 mph.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy smoke. Mostly clear, with a low around 62. Southeast wind around 6 mph becoming light and variable.
Tuesday
Sunny, with a high near 84. Calm wind becoming west southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 57. Southwest wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 76. West southwest wind 5 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 56. West southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 54.
Friday
Mostly sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 53.
Saturday
A slight chance of rain. Partly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 54.
Monday
A slight chance of rain. Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
Last Update:
11:41 pm PDT Aug 24, 2026
Forecast Valid:
12am PDT Aug 25, 2026-6pm PDT Aug 31, 2026
 
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