Tropical Storm Isaias in the Gulf; California Heat Continues

Tropical Storm Isaias is forecast to track toward the central U.S. Gulf Coast while strengthening into a hurricane on Thursday. Residents from Louisiana to the Florida Panhandle should closely monitor the latest updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

52°F

11°C

Humidity 93%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 07 Oct 05:48 AM PDT
Extended Forecast for

3 Miles S Cascade Locks OR

  • Today

    Today: Sunny, with a high near 68. South wind around 6 mph becoming calm  in the morning.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. Light and variable wind.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Light west southwest wind increasing to 5 to 9 mph in the evening.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers after 11am.  Partly sunny, with a high near 49. West wind around 14 mph, with gusts as high as 26 mph.

    High: 49 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly before 11pm.  Snow level 7800 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 11am.  Snow level 4500 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 43.

    High: 43 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 68. South wind around 6 mph becoming calm in the morning.
Tonight
Mostly clear, with a low around 51. Light and variable wind.
Thursday
Sunny, with a high near 68. Light and variable wind.
Thursday Night
Mostly clear, with a low around 48. Light west southwest wind increasing to 5 to 9 mph in the evening.
Friday
A 40 percent chance of showers after 11am. Partly sunny, with a high near 49. West wind around 14 mph, with gusts as high as 26 mph.
Friday Night
A 40 percent chance of showers, mainly before 11pm. Snow level 7800 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 39. Breezy.
Saturday
A 40 percent chance of showers, mainly after 11am. Snow level 4500 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 36.
Columbus Day
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Cascade Locks OR
 45.64°N 121.87°W (Elev. 3615 ft)
5:41 am PDT Oct 7, 2026
6am PDT Oct 7, 2026-6pm PDT Oct 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database