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 64%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 28 Jun 11:49 PM PDT
Extended Forecast for

3 Miles SW Cascade Locks OR

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a steady temperature around 52. West southwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 60. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 60 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 49. West southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly between 7am and 9am. Partly sunny, with a high near 61. West southwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 61 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48. Breezy, with a west wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 11am. Partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a steady temperature around 52. West southwest wind around 14 mph, with gusts as high as 22 mph.
Monday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 60. West southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Monday Night
A slight chance of showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 49. West southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of showers, mainly between 7am and 9am. Partly sunny, with a high near 61. West southwest wind 11 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 48. Breezy, with a west wind 13 to 15 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 67.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 51.
Independence Day
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
Last Update:
11:41 pm PDT Jun 28, 2026
Forecast Valid:
12am PDT Jun 29, 2026-6pm PDT Jul 5, 2026
 
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Additional Resources

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Chance of Precipitation