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

67°F

19°C

Humidity 69%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 14 Aug 09:06 AM PDT
Extended Forecast for

5 Miles ESE Cascade Locks OR

  • Today

    Today: A slight chance of showers and thunderstorms between 3pm and 4pm. Patchy smoke. Sunny, with a high near 67. West wind around 6 mph. Chance of precipitation is 20%.

    High: 67 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Patchy smoke before midnight. Increasing clouds, with a low around 57. Southwest wind around 8 mph.

    Low: 57 °F

    Patchy Smoke
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 67. West wind 6 to 8 mph.

    High: 67 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 58. West wind 8 to 10 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 68. West wind 6 to 9 mph.

    High: 68 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. Breezy.

    High: 61 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 3pm and 4pm. Patchy smoke. Sunny, with a high near 67. West wind around 6 mph. Chance of precipitation is 20%.
Tonight
Patchy smoke before midnight. Increasing clouds, with a low around 57. Southwest wind around 8 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 67. West wind 6 to 8 mph.
Saturday Night
Increasing clouds, with a low around 58. West wind 8 to 10 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 68. West wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 53. Breezy.
Tuesday
Mostly sunny, with a high near 61. Breezy.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Cascade Locks OR
 45.65°N 121.78°W (Elev. 3999 ft)
Last Update:
8:41 am PDT Aug 14, 2026
Forecast Valid:
9am PDT Aug 14, 2026-6pm PDT Aug 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation