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

58°F

14°C

Humidity 31%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 24 Apr 08:51 PM PDT
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 38. Northeast wind around 9 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. East northeast wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Northeast wind 6 to 8 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 11am. Snow level 3100 feet rising to 4300 feet in the afternoon. Mostly sunny, with a high near 62. East northeast wind 5 to 13 mph becoming west in the morning. Winds could gust as high as 24 mph.

    High: 62 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 41. West southwest wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers after 11am. Mostly sunny, with a high near 57.

    High: 57 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Slight Chance
    Rain and
    Breezy then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after 11am. Mostly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Northeast wind around 9 mph.
Saturday
Sunny, with a high near 61. East northeast wind 8 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 40. Northeast wind 6 to 8 mph.
Sunday
A 20 percent chance of showers after 11am. Snow level 3100 feet rising to 4300 feet in the afternoon. Mostly sunny, with a high near 62. East northeast wind 5 to 13 mph becoming west in the morning. Winds could gust as high as 24 mph.
Sunday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 41. West southwest wind 5 to 13 mph, with gusts as high as 24 mph.
Monday
A 40 percent chance of showers after 11am. Mostly sunny, with a high near 57.
Monday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 43. Breezy.
Tuesday
A slight chance of rain after 11am. Mostly sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 68. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
Last Update:
8:42 pm PDT Apr 24, 2026
Forecast Valid:
9pm PDT Apr 24, 2026-6pm PDT May 1, 2026
 
Forecast Discussion
 
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