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

46°F

8°C

Humidity 91%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 20 Nov 10:44 AM PST
Extended Forecast for

Cascade Locks OR

  • Today

    Today: A 40 percent chance of rain before 2pm. Mostly sunny, with a high near 50. Northwest wind around 6 mph becoming southwest in the afternoon.

    High: 50 °F

    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Light and variable wind becoming north around 6 mph in the evening.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 50. Northeast wind around 6 mph becoming west northwest in the afternoon.

    High: 50 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 42. Southwest wind around 6 mph.

    Low: 42 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain. Partly sunny, with a high near 53. East northeast wind around 6 mph.

    High: 53 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain. Mostly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Rain and
    Breezy

  • Monday

    Monday: Rain likely, mainly before 4pm. Mostly cloudy, with a high near 47. Breezy.

    High: 47 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
A 40 percent chance of rain before 2pm. Mostly sunny, with a high near 50. Northwest wind around 6 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 39. Light and variable wind becoming north around 6 mph in the evening.
Friday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 50. Northeast wind around 6 mph becoming west northwest in the afternoon.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 42. Southwest wind around 6 mph.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 53. East northeast wind around 6 mph.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Sunday Night
Rain. Mostly cloudy, with a low around 44. Breezy.
Monday
Rain likely, mainly before 4pm. Mostly cloudy, with a high near 47. Breezy.
Monday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of rain. Partly sunny, with a high near 46.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
10:41 am PST Nov 20, 2025
Forecast Valid:
11am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation