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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

41°F

5°C

Humidity 89%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 02 Jan 05:41 PM PST
Extended Forecast for

Cascade Locks OR

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Cloudy, with a high near 48. Northeast wind around 9 mph.

    High: 48 °F

    Chance Rain

  • Tonight

    Tonight: Rain after midnight. Low around 42. East northeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Mostly Cloudy
    then Rain

  • Saturday

    Saturday: Rain. High near 48. East northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 44. Breezy, with an east northeast wind 13 to 15 mph becoming south after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain. High near 49. Breezy, with a southwest wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 49 °F

    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain. Low around 41. Chance of precipitation is 90%.

    Low: 41 °F

    Rain

  • Monday

    Monday: Rain likely, mainly before 10am. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

    High: 45 °F

    Rain Likely
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 10am. Mostly cloudy, with a high near 43.

    High: 43 °F

    Rain

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Cloudy, with a high near 48. Northeast wind around 9 mph.
Tonight
Rain after midnight. Low around 42. East northeast wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. High near 48. East northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 44. Breezy, with an east northeast wind 13 to 15 mph becoming south after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 49. Breezy, with a southwest wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 41. Chance of precipitation is 90%.
Monday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Monday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 38.
Tuesday
Rain, mainly after 10am. Mostly cloudy, with a high near 43.
Tuesday Night
Rain. Cloudy, with a low around 40. Breezy.
Wednesday
Rain. Cloudy, with a high near 43. Breezy.
Wednesday Night
Rain. Snow level 2000 feet. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Snow level 1900 feet. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain. Snow level 2100 feet. Mostly cloudy, with a low around 38.
Friday
A slight chance of rain and snow. Snow level 2000 feet rising to 2600 feet in the afternoon. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cascade Locks OR
 45.68°N 121.88°W (Elev. 194 ft)
Last Update:
5:41 pm PST Jan 2, 2026
Forecast Valid:
5pm PST Jan 2, 2026-6pm PST Jan 9, 2026
 
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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