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

50°F

10°C

Humidity 79%
Wind Speed WSW 6 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill48°F (9°C)
Last update 18 May 12:45 AM PDT
Extended Forecast for

Cascade Locks OR

  • Overnight

    Overnight: Showers likely, mainly after 3am. Mostly cloudy, with a low around 47. West southwest wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 11am. Partly sunny, with a high near 60. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 45. West southwest wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Slight Chance
    Showers

  • Monday

    Monday: Showers. High near 60. West southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 48. West southwest wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before 11am. Partly sunny, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly after 3am. Mostly cloudy, with a low around 47. West southwest wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 11am. Partly sunny, with a high near 60. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 45. West southwest wind 5 to 13 mph, with gusts as high as 22 mph.
Monday
Showers. High near 60. West southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers likely. Mostly cloudy, with a low around 48. West southwest wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly before 11am. Partly sunny, with a high near 62. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 49.
Friday
A slight chance of showers. Partly sunny, with a high near 66.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Saturday
A slight chance of showers. Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.91°W (Elev. 197 ft)
Last Update:
12:41 am PDT May 18, 2025
Forecast Valid:
1am PDT May 18, 2025-6pm PDT May 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation