Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain Returns to California

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California New Year's Eve into New Year's Day. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

31°F

-1°C

Humidity 84%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 31 Dec 06:21 AM PST
Extended Forecast for

Cascade Locks OR

  • Today

    Today: Mostly sunny, with a high near 41. Breezy, with an east wind 13 to 16 mph, with gusts as high as 28 mph.

    High: 41 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tonight

    Tonight: A 10 percent chance of rain after 4am.  Increasing clouds, with a low around 35. East wind around 14 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • New Year's Day

    New Year's Day: Rain, mainly after 4pm.  High near 39. Breezy, with an east wind 13 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Breezy.
    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 38. East wind around 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain, mainly before 10am.  High near 46. East wind around 9 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Rain

  • Saturday

    Saturday: Rain.  High near 47. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Sunday

    Sunday: Rain.  Cloudy, with a high near 47.

    High: 47 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 41. Breezy, with an east wind 13 to 16 mph, with gusts as high as 28 mph.
Tonight
A 10 percent chance of rain after 4am. Increasing clouds, with a low around 35. East wind around 14 mph, with gusts as high as 24 mph.
New Year's Day
Rain, mainly after 4pm. High near 39. Breezy, with an east wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 38. East wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain, mainly before 10am. High near 46. East wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Low around 42. Chance of precipitation is 80%.
Saturday
Rain. High near 47. Chance of precipitation is 90%.
Saturday Night
Rain. Cloudy, with a low around 42.
Sunday
Rain. Cloudy, with a high near 47.
Sunday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 42.
Monday
Showers likely. Mostly cloudy, with a high near 47.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41.
Tuesday
A chance of showers. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.69°N 121.85°W (Elev. 200 ft)
5:45 am PST Dec 31, 2025
6am PST Dec 31, 2025-6pm PST Jan 6, 2026
 
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Additional Resources

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National Digital Forecast Database