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

62°F

17°C

Humidity 70%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 05 Oct 10:28 PM PDT
Extended Forecast for

5 Miles E Cascade Locks OR

  • Tonight

    Tonight: Mostly clear, with a low around 58. West wind around 8 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. West wind 5 to 7 mph becoming east in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. East wind 5 to 8 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 60. East wind around 6 mph.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain after 11am.  Mostly sunny, with a high near 68. Windy.

    High: 68 °F

    Slight Chance
    Rain and
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. Windy.

    Low: 51 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 58. West wind around 8 mph.
Tuesday
Sunny, with a high near 76. West wind 5 to 7 mph becoming east in the afternoon.
Tuesday Night
Mostly clear, with a low around 59. West southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 77. East wind 5 to 8 mph.
Wednesday Night
Clear, with a low around 60. East wind around 6 mph.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 59.
Friday
A slight chance of rain after 11am. Mostly sunny, with a high near 68. Windy.
Friday Night
Mostly cloudy, with a low around 51. Windy.
Saturday
Mostly sunny, with a high near 59. Windy.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 49.
Columbus Day
Sunny, with a high near 64. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
10:41 pm PDT Oct 5, 2026
10pm PDT Oct 5, 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