Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

57°F

14°C

Humidity 57%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 11 Oct 05:49 PM PDT
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm.  Mostly cloudy, then gradually becoming clear, with a low around 38. North wind around 5 mph becoming calm  after midnight.

    Low: 38 °F

    Slight Chance
    Showers then
    Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 63. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Light west southwest wind becoming west 5 to 10 mph in the afternoon.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45. West wind 5 to 9 mph becoming light west southwest  in the evening.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. Windy.

    High: 71 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. Windy.

    Low: 49 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
A 20 percent chance of showers before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 38. North wind around 5 mph becoming calm after midnight.
Columbus Day
Sunny, with a high near 63. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 40. West southwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 63. Light west southwest wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 45. West wind 5 to 9 mph becoming light west southwest in the evening.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 71. Windy.
Thursday Night
Mostly clear, with a low around 49. Windy.
Friday
Sunny, with a high near 72. Windy.
Friday Night
Mostly clear, with a low around 49.
Saturday
A slight chance of rain. Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
A chance of rain. Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
5:41 pm PDT Oct 11, 2026
6pm PDT Oct 11, 2026-6pm PDT Oct 18, 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