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Tropical Depression Nine in the Gulf of America; California October Heat Wave Continues

Tropical Depression Nine is forecast to track toward the central U.S. Gulf Coast while strengthening into a tropical storm by early Wednesday and a hurricane on Thursday. Stay tuned to forecast updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday in Coastal California. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

73°F

23°C

Humidity 53%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 06 Oct 04:28 PM PDT
Extended Forecast for

4 Miles SW Cascade Locks OR

  • Tonight

    Tonight: Clear, with a low around 54. Calm wind becoming northeast around 5 mph after midnight.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. North northeast wind 3 to 6 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Light east southeast wind.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Light and variable wind becoming northeast around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Southwest wind 5 to 8 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: A 40 percent chance of showers after 11am. Partly sunny, with a high near 62. Breezy.

    High: 62 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain, mainly after 11am. Snow level 4200 feet rising to 4800 feet in the afternoon. Partly sunny, with a high near 55.

    High: 55 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 54. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
Sunny, with a high near 80. North northeast wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 55. Light east southeast wind.
Thursday
Sunny, with a high near 81. Light and variable wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. Southwest wind 5 to 8 mph.
Friday
A 40 percent chance of showers after 11am. Partly sunny, with a high near 62. Breezy.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 45.
Saturday
A chance of rain, mainly after 11am. Snow level 4200 feet rising to 4800 feet in the afternoon. Partly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 40.
Columbus Day
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 42.
Tuesday
A chance of rain. Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Cascade Locks OR
 45.63°N 121.93°W (Elev. 2418 ft)
Last Update:
4:41 pm PDT Oct 6, 2026
Forecast Valid:
4pm PDT Oct 6, 2026-6pm PDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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