October Heat Wave in California; Tropical Cyclone Possible in the Gulf

Much higher than typical October temperatures will continue across coastal southern California up through the Bay Area and Central Valley through midweek resulting in result in Major to Extreme HeatRisk. A tropical depression is likely to form over the Gulf of America during the middle part of this week with further strengthening possible as it moves northeastward later this week. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

56°F

13°C

Humidity 78%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 06 Oct 01:28 AM PDT
Extended Forecast for

4 Miles SSW Cascade Locks OR

  • Overnight

    Overnight: Clear, with a steady temperature around 55. Calm wind.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 55. Calm wind.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain after 11am.  Mostly sunny, with a high near 66.

    High: 66 °F

    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain.  Partly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Clear, with a steady temperature around 55. Calm wind.
Tuesday
Sunny, with a high near 76. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 53. Calm wind.
Wednesday
Sunny, with a high near 78. Light and variable wind.
Wednesday Night
Clear, with a low around 55. Calm wind.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 53.
Friday
A chance of rain after 11am. Mostly sunny, with a high near 66.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 43.
Columbus Day
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Cascade Locks OR
 45.62°N 121.89°W (Elev. 833 ft)
1:41 am PDT Oct 6, 2026
1am PDT Oct 6, 2026-6pm PDT Oct 12, 2026
 
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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