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

59°F

15°C

Humidity 65%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 29 Jun 12:09 PM PDT
Extended Forecast for

3 Miles S Cascade Locks OR

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 49. West wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 49 °F

    Chance Rain

  • Tonight

    Tonight: A chance of rain before 2am, then a slight chance of rain after 3am. Mostly cloudy, with a low around 41. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain
    and Breezy

  • Tuesday

    Tuesday: A slight chance of rain before 2pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 49. Breezy, with a west wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy, with a west southwest wind around 18 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of rain before 11am. Partly sunny, with a high near 49. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 49 °F

    Slight Chance
    Rain and
    Breezy then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 49. West wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
A chance of rain before 2am, then a slight chance of rain after 3am. Mostly cloudy, with a low around 41. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of rain before 2pm, then a slight chance of rain after 4pm. Partly sunny, with a high near 49. Breezy, with a west wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy, with a west southwest wind around 18 mph, with gusts as high as 28 mph.
Wednesday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 49. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 41. Breezy.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 47.
Independence Day
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Cascade Locks OR
 45.64°N 121.87°W (Elev. 3615 ft)
Last Update:
11:41 am PDT Jun 29, 2026
Forecast Valid:
12pm PDT Jun 29, 2026-6pm PDT Jul 5, 2026
 
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