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 82%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 21 May 02:53 AM PDT
Extended Forecast for

3 Miles ESE Cascade Locks OR

  • Overnight

    Overnight: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. East wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Northeast wind around 6 mph becoming southeast in the evening.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. East southeast wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Breezy.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Calm wind.
Thursday
Sunny, with a high near 71. East wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 54. Northeast wind around 6 mph becoming southeast in the evening.
Friday
Sunny, with a high near 71. East southeast wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 54. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 68. Breezy.
Saturday Night
Partly cloudy, with a low around 51. Breezy.
Sunday
Mostly sunny, with a high near 65. Breezy.
Sunday Night
Mostly cloudy, with a low around 47. Breezy.
Memorial Day
Rain likely, mainly after 11am. Mostly cloudy, with a high near 54. Breezy.
Monday Night
Rain likely. Mostly cloudy, with a low around 44. Breezy.
Tuesday
A chance of rain. Partly sunny, with a high near 57.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 62. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Cascade Locks OR
 45.67°N 121.81°W (Elev. 1942 ft)
Last Update:
2:41 am PDT May 21, 2026
Forecast Valid:
3am PDT May 21, 2026-6pm PDT May 27, 2026
 
Forecast Discussion
 
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