Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

41°F

5°C

Humidity 96%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 18 Oct 08:59 AM PDT
Extended Forecast for

5 Miles ESE Cascade Locks OR

  • Today

    Today: Sunny, with a high near 60. East wind 5 to 7 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. East southeast wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 57. Light west northwest wind.

    High: 57 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. East wind 5 to 9 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 60. East wind 5 to 7 mph.
Tonight
Increasing clouds, with a low around 45. East southeast wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 57. Light west northwest wind.
Monday Night
Mostly cloudy, with a low around 44. Calm wind.
Tuesday
Mostly sunny, with a high near 61. East wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 40. Breezy.
Friday
A slight chance of rain. Mostly sunny, with a high near 52. Breezy.
Friday Night
Partly cloudy, with a low around 39.
Saturday
A slight chance of rain. Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Cascade Locks OR
 45.65°N 121.81°W (Elev. 1870 ft)
8:41 am PDT Oct 18, 2026
9am PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database