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

44°F

7°C

Humidity 91%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 20 Nov 05:34 AM PST
Extended Forecast for

7 Miles E Cascade Locks OR

  • Overnight

    Overnight: A 50 percent chance of rain. Cloudy, with a steady temperature around 47. East wind around 5 mph.

    Low: 47 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain between noon and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 52. West northwest wind around 6 mph.

    High: 52 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Light and variable wind becoming west around 5 mph in the evening.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53. East southeast wind around 6 mph becoming west in the afternoon.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 44. West wind around 6 mph.

    Low: 44 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 4pm. Partly sunny, with a high near 54.

    High: 54 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Partly sunny, with a high near 55.

    High: 55 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
A 50 percent chance of rain. Cloudy, with a steady temperature around 47. East wind around 5 mph.
Thursday
A 30 percent chance of rain between noon and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 52. West northwest wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 42. Light and variable wind becoming west around 5 mph in the evening.
Friday
Partly sunny, with a high near 53. East southeast wind around 6 mph becoming west in the afternoon.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 44. West wind around 6 mph.
Saturday
A 20 percent chance of rain before 4pm. Partly sunny, with a high near 54.
Saturday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 47.
Sunday
Rain likely, mainly after 4pm. Partly sunny, with a high near 55.
Sunday Night
Rain. Mostly cloudy, with a low around 46. Breezy.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 49. Breezy.
Monday Night
A slight chance of rain. Snow level 2700 feet. Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
A chance of rain and snow. Snow level 2200 feet. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain and snow. Snow level 2100 feet rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Cascade Locks OR
 45.68°N 121.72°W (Elev. 997 ft)
Last Update:
5:41 am PST Nov 20, 2025
Forecast Valid:
5am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation