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

55°F

13°C

Humidity 90%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 27 Jun 01:09 AM PDT
Extended Forecast for

5 Miles W Cascade Locks OR

  • Overnight

    Overnight: Showers, mainly before 4am. Low around 48. West southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 55. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers. Low around 48. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers then
    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Showers likely, mainly between noon and 4pm. Mostly cloudy, with a high near 58. Breezy, with a west southwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    High: 58 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 48. Breezy, with a west wind 16 to 18 mph, with gusts as high as 32 mph.

    Low: 48 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 58. Breezy.

    High: 58 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers, mainly before 11am. Mostly cloudy, with a high near 59. Breezy.

    High: 59 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

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

    Low: 47 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
Showers, mainly before 4am. Low around 48. West southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm. High near 55. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers. Low around 48. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Sunday
Showers likely, mainly between noon and 4pm. Mostly cloudy, with a high near 58. Breezy, with a west southwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 48. Breezy, with a west wind 16 to 18 mph, with gusts as high as 32 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 58. Breezy.
Monday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 48. Breezy.
Tuesday
A chance of showers, mainly before 11am. Mostly cloudy, with a high near 59. Breezy.
Tuesday Night
Mostly cloudy, with a low around 47. Breezy.
Wednesday
A slight chance of rain. Partly sunny, with a high near 60. Breezy.
Wednesday Night
Partly cloudy, with a low around 46. Breezy.
Thursday
A slight chance of rain. Partly sunny, with a high near 62. Breezy.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 48.
Friday
A chance of rain. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Cascade Locks OR
 45.69°N 121.97°W (Elev. 1762 ft)
Last Update:
12:41 am PDT Jun 27, 2026
Forecast Valid:
1am PDT Jun 27, 2026-6pm PDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation