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

53°F

12°C

Humidity 69%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 17 Oct 01:04 AM PDT
Extended Forecast for

2 Miles ENE Cascade Locks OR

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 48. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 24 mph.

    Low: 48 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: A 40 percent chance of rain, mainly between 8am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 52. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 29 mph.

    High: 52 °F

    Breezy.
    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. West southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 57. East wind around 7 mph becoming west in the afternoon.

    High: 57 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain. Low around 43. Windy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain and
    Windy

  • Sunday

    Sunday: Rain. High near 48. Windy. Chance of precipitation is 100%.

    High: 48 °F

    Rain and
    Windy

  • Sunday Night

    Sunday Night: Rain, mainly before 11pm. Low around 43. Breezy. Chance of precipitation is 80%.

    Low: 43 °F

    Breezy. Rain
    then Chance
    Rain

  • Monday

    Monday: A slight chance of rain before 11am. Partly sunny, with a high near 51. Breezy.

    High: 51 °F

    Slight Chance
    Rain and
    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 48. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 24 mph.
Friday
A 40 percent chance of rain, mainly between 8am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 52. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 41. West southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Saturday
Increasing clouds, with a high near 57. East wind around 7 mph becoming west in the afternoon.
Saturday Night
Rain. Low around 43. Windy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 48. Windy. Chance of precipitation is 100%.
Sunday Night
Rain, mainly before 11pm. Low around 43. Breezy. Chance of precipitation is 80%.
Monday
A slight chance of rain before 11am. Partly sunny, with a high near 51. Breezy.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
A slight chance of rain. Partly sunny, with a high near 53.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 42.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 55.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Thursday
A chance of rain. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Cascade Locks OR
 45.69°N 121.82°W (Elev. 787 ft)
Last Update:
12:46 am PDT Oct 17, 2025
Forecast Valid:
1am PDT Oct 17, 2025-6pm PDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation