Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

49°F

9°C

Humidity 91%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 04 Dec 09:45 PM PST
Extended Forecast for

6 Miles S Cascade Locks OR

  • Tonight

    Tonight: Rain.  Steady temperature around 44. West southwest wind around 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain Likely
    then Rain

  • Friday

    Friday: Rain.  High near 50. West southwest wind 6 to 10 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 50 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 42. West southwest wind 11 to 13 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Saturday

    Saturday: Rain.  High near 46. West southwest wind 8 to 11 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 46 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Low around 42. West southwest wind around 6 mph becoming calm  in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Rain

  • Sunday

    Sunday: Rain.  High near 49. Chance of precipitation is 100%.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Low around 43. Chance of precipitation is 90%.

    Low: 43 °F

    Rain then
    Rain Likely

  • Monday

    Monday: Rain.  Cloudy, with a high near 51.

    High: 51 °F

    Rain

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times.  Cloudy, with a low around 46.

    Low: 46 °F

    Heavy Rain

Detailed Forecast

Tonight
Rain. Steady temperature around 44. West southwest wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 50. West southwest wind 6 to 10 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday Night
Rain. Low around 42. West southwest wind 11 to 13 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain. High near 46. West southwest wind 8 to 11 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain. Low around 42. West southwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 49. Chance of precipitation is 100%.
Sunday Night
Rain. Low around 43. Chance of precipitation is 90%.
Monday
Rain. Cloudy, with a high near 51.
Monday Night
Rain. The rain could be heavy at times. Cloudy, with a low around 46.
Tuesday
Rain. The rain could be heavy at times. Cloudy, with a high near 51.
Tuesday Night
Rain. Cloudy, with a low around 44.
Wednesday
Rain. Cloudy, with a high near 50.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 44.
Thursday
Rain likely. Mostly cloudy, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Cascade Locks OR
 45.58°N 121.85°W (Elev. 2018 ft)
9:45 pm PST Dec 4, 2025
10pm PST Dec 4, 2025-6pm PST Dec 11, 2025
 
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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