Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

60°F

16°C

Humidity 67%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 10 Dec 08:15 PM PST
Extended Forecast for

5 Miles E Cascade Locks OR

  • Tonight

    Tonight: Showers.  Steady temperature around 59. Windy, with a west wind 26 to 28 mph, with gusts as high as 47 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Showers and
    Windy

  • Thursday

    Thursday: Showers.  High near 58. Windy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers and
    Windy

  • Thursday Night

    Thursday Night: Showers likely, mainly before 10pm.  Mostly cloudy, with a low around 53. West wind 7 to 9 mph.  Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 10am.  Partly sunny, with a high near 59. West wind 6 to 9 mph.

    High: 59 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. West wind around 9 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 10pm.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely.  Mostly cloudy, with a high near 54.

    High: 54 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Rain Likely

Detailed Forecast

Tonight
Showers. Steady temperature around 59. Windy, with a west wind 26 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers. High near 58. Windy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 53. West wind 7 to 9 mph. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers before 10am. Partly sunny, with a high near 59. West wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 49. West wind around 9 mph.
Saturday
Sunny, with a high near 60.
Saturday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 49.
Sunday
Rain likely. Mostly cloudy, with a high near 54.
Sunday Night
Rain likely. Mostly cloudy, with a low around 51.
Monday
Rain. Cloudy, with a high near 56. Breezy.
Monday Night
Rain. Cloudy, with a low around 47. Windy.
Tuesday
Rain. Cloudy, with a high near 51. Windy.
Tuesday Night
Rain. Cloudy, with a low around 44. Windy.
Wednesday
Rain. Cloudy, with a high near 49. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
8:21 pm PST Dec 10, 2025
8pm PST Dec 10, 2025-6pm PST Dec 17, 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