Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

36°F

2°C

Humidity 91%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 01 Jan 01:21 PM PST
Extended Forecast for

7 Miles E Cascade Locks OR

Winter Weather Advisory until January 2, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 2, 10:00am

    NOW until 10:00am Fri

    Winter Weather Advisory

  • New Year's Day

    High: 34 °F

    Rain

  • Tonight

    Tonight: Rain.  Temperature rising to around 39 by 5am. East wind 3 to 6 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain, mainly before 10am.  High near 44. East wind around 6 mph becoming west in the morning.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Rain, mainly after 10pm.  Low around 42. East wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain

  • Saturday

    Saturday: Rain.  High near 48. East wind around 8 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Low around 44. Chance of precipitation is 90%.

    Low: 44 °F

    Rain

  • Sunday

    Sunday: Rain.  High near 49. Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

New Year's Day
Rain. Steady temperature around 34. East wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Temperature rising to around 39 by 5am. East wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain, mainly before 10am. High near 44. East wind around 6 mph becoming west in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly after 10pm. Low around 42. East wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain. High near 48. East wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 44. Chance of precipitation is 90%.
Sunday
Rain. High near 49. Chance of precipitation is 90%.
Sunday Night
Rain. Mostly cloudy, with a low around 42.
Monday
Rain likely. Snow level 3000 feet. Mostly cloudy, with a high near 47.
Monday Night
A chance of rain. Snow level 3000 feet. Mostly cloudy, with a low around 40.
Tuesday
Rain likely. Snow level 2900 feet rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 46.
Tuesday Night
Rain likely. Snow level 3200 feet. Mostly cloudy, with a low around 41. Breezy.
Wednesday
Rain likely. Snow level 2400 feet. Mostly cloudy, with a high near 45. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Cascade Locks OR
 45.68°N 121.72°W (Elev. 997 ft)
1:01 pm PST Jan 1, 2026
1pm PST Jan 1, 2026-6pm PST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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