National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

54°F

12°C

Humidity 86%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 08 Oct 02:08 AM PDT
Extended Forecast for

3 Miles NE Cascade Locks OR

  • Overnight

    Overnight: Clear, with a steady temperature around 60. Calm wind.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Light and variable wind becoming west southwest 5 to 10 mph in the morning.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 28 mph.

    Low: 54 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Rain, mainly after 11am. High near 63. Breezy, with a west southwest wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 46. Breezy, with a west wind 17 to 21 mph, with gusts as high as 34 mph.

    Low: 46 °F

    Slight Chance
    Rain and
    Breezy

  • Saturday

    Saturday: A 40 percent chance of rain. Partly sunny, with a high near 59.

    High: 59 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. Windy.

    High: 62 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Breezy.

    Low: 43 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
Clear, with a steady temperature around 60. Calm wind.
Thursday
Sunny, with a high near 83. Light and variable wind becoming west southwest 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 54. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Friday
Rain, mainly after 11am. High near 63. Breezy, with a west southwest wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 46. Breezy, with a west wind 17 to 21 mph, with gusts as high as 34 mph.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Sunny, with a high near 62. Windy.
Sunday Night
Mostly clear, with a low around 43. Breezy.
Columbus Day
Sunny, with a high near 65. Windy.
Monday Night
Mostly clear, with a low around 45.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 66.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 48. Breezy.
Wednesday
A chance of rain. Partly sunny, with a high near 65. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Cascade Locks OR
 45.71°N 121.82°W (Elev. 194 ft)
Last Update:
2:01 am PDT Oct 8, 2026
Forecast Valid:
2am PDT Oct 8, 2026-6pm PDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation