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

52°F

11°C

Humidity 46%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 16 Apr 07:07 PM PDT
Extended Forecast for

4 Miles NE Cascade Locks OR

  • Tonight

    Tonight: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Patchy
    Frost

  • Friday

    Friday: Patchy frost before 8am. Otherwise, increasing clouds, with a high near 61. West southwest wind around 6 mph becoming southeast in the afternoon.

    High: 61 °F

    Patchy Frost
    then
    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. Calm wind becoming east 5 to 7 mph after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68. East wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48. East wind 3 to 7 mph.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain. Mostly cloudy, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A chance of rain after 11am. Partly sunny, with a high near 74.

    High: 74 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 35. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Friday
Patchy frost before 8am. Otherwise, increasing clouds, with a high near 61. West southwest wind around 6 mph becoming southeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 41. Calm wind becoming east 5 to 7 mph after midnight.
Saturday
Mostly sunny, with a high near 68. East wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 48. East wind 3 to 7 mph.
Sunday
A 20 percent chance of rain. Mostly cloudy, with a high near 71.
Sunday Night
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 51.
Monday
A chance of rain after 11am. Partly sunny, with a high near 74.
Monday Night
A chance of rain. Mostly cloudy, with a low around 49.
Tuesday
Rain likely, mainly after 11am. Partly sunny, with a high near 66. Breezy.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 49. Breezy.
Wednesday
Rain likely. Mostly cloudy, with a high near 59. Windy.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46. Breezy.
Thursday
A slight chance of rain. Mostly sunny, with a high near 61. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Cascade Locks OR
 45.71°N 121.82°W (Elev. 194 ft)
Last Update:
6:41 pm PDT Apr 16, 2026
Forecast Valid:
7pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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