National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

46°F

8°C

Humidity 87%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 16 May 08:47 PM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

Winter Weather Advisory May 16, 09:13pm until May 17, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory May 16, 09:13pm until May 17, 05:00am

    NOW until 5:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: 42 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 44. West southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 65. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 65 °F

    Mostly Cloudy
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Breezy, with a west southwest wind 7 to 17 mph, with gusts as high as 29 mph.

    Low: 45 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Breezy.

    High: 66 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 42. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 61. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Increasing clouds, with a low around 44. West southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 65. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 45. Breezy, with a west southwest wind 7 to 17 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 66. Breezy.
Tuesday Night
Partly cloudy, with a low around 48. Breezy.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 50. Breezy.
Thursday
Sunny, with a high near 73. Breezy.
Thursday Night
Mostly clear, with a low around 50. Breezy.
Friday
Mostly sunny, with a high near 72. Breezy.
Friday Night
Mostly clear, with a low around 51. Breezy.
Saturday
Sunny, with a high near 78. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.67°N 121.97°W (Elev. 988 ft)
Last Update:
8:42 pm PDT May 16, 2026
Forecast Valid:
9pm PDT May 16, 2026-6pm PDT May 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation