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

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

13°C

55°F

Humidity 91%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 11°C (52°F)
Visibility NA
Last update 08 Dec 05:35 PM PST
Extended Forecast for

Cascade Locks OR

Flood Watch December 8, 05:55pm until December 12, 04:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 8, 05:55pm until December 12, 04:00am

    NOW until 4:00am Fri

    Flood Watch

  • This Afternoon

    High: 14 °C

    Heavy Rain
    and Windy

  • Tonight

    Tonight: Rain. The rain could be heavy at times. Steady temperature around 12. Windy, with a southwest wind 27 to 35 km/h, with gusts as high as 75 km/h. Chance of precipitation is 100%. New precipitation amounts in excess of 4 cm possible.

    Low: 12 °C

    Heavy Rain
    and Windy

  • Tuesday

    Tuesday: Rain. High near 14. Southwest wind 13 to 16 km/h becoming northwest in the morning. Winds could gust as high as 34 km/h. Chance of precipitation is 100%. New precipitation amounts between 3 and 4 cm possible.

    High: 14 °C

    Rain

  • Tuesday Night

    Tuesday Night: Rain. The rain could be heavy at times. Low around 11. Breezy, with a west southwest wind 23 to 27 km/h, with gusts as high as 65 km/h. Chance of precipitation is 100%. New precipitation amounts in excess of 4 cm possible.

    Low: 11 °C

    Heavy Rain
    and Breezy

  • Wednesday

    Wednesday: Rain. High near 15. Breezy, with a west southwest wind 29 to 34 km/h, with gusts as high as 65 km/h. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.

    High: 15 °C

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain. Low around 12. Breezy. Chance of precipitation is 90%.

    Low: 12 °C

    Rain and
    Breezy

  • Thursday

    Thursday: Rain, mainly before 4pm. High near 14. Chance of precipitation is 90%.

    High: 14 °C

    Rain

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 12.

    Low: 12 °C

    Chance Rain

Detailed Forecast

This Afternoon
Rain. The rain could be heavy at times. High near 14. Windy, with a west southwest wind around 37 km/h, with gusts as high as 75 km/h. Chance of precipitation is 100%. New precipitation amounts between 2.5 and 5 mm possible.
Tonight
Rain. The rain could be heavy at times. Steady temperature around 12. Windy, with a southwest wind 27 to 35 km/h, with gusts as high as 75 km/h. Chance of precipitation is 100%. New precipitation amounts in excess of 4 cm possible.
Tuesday
Rain. High near 14. Southwest wind 13 to 16 km/h becoming northwest in the morning. Winds could gust as high as 34 km/h. Chance of precipitation is 100%. New precipitation amounts between 3 and 4 cm possible.
Tuesday Night
Rain. The rain could be heavy at times. Low around 11. Breezy, with a west southwest wind 23 to 27 km/h, with gusts as high as 65 km/h. Chance of precipitation is 100%. New precipitation amounts in excess of 4 cm possible.
Wednesday
Rain. High near 15. Breezy, with a west southwest wind 29 to 34 km/h, with gusts as high as 65 km/h. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 cm possible.
Wednesday Night
Rain. Low around 12. Breezy. Chance of precipitation is 90%.
Thursday
Rain, mainly before 4pm. High near 14. Chance of precipitation is 90%.
Thursday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 12.
Friday
A slight chance of rain. Mostly cloudy, with a high near 16.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
A chance of rain. Partly sunny, with a high near 14.
Saturday Night
Rain likely. Mostly cloudy, with a low around 9.
Sunday
Rain likely. Mostly cloudy, with a high near 12.
Sunday Night
Rain likely. Mostly cloudy, with a low around 8.
Monday
Rain. Mostly cloudy, with a high near 12.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.66°N 121.9°W (Elev. 102 m)
Last Update:
5:41 pm PST Dec 8, 2025
Forecast Valid:
5pm PST Dec 8, 2025-6pm PST Dec 15, 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