Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

NA

38°F

3°C

Humidity 91%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 12 Feb 09:29 AM PST
Extended Forecast for

6 Miles S Cascade Locks OR

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind.

    High: 51 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of rain after 10am.  Mostly cloudy, with a high near 48. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain.  Snow level 3200 feet. Low around 39. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Rain

  • Saturday

    Saturday: Rain.  Snow level 3100 feet. High near 46. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely.  Snow level 3200 feet. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before 10am.  Snow level 2900 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow, mainly after 4am.  Snow level 3300 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Rain/Snow

  • Washington's Birthday

    Washington's Birthday: A chance of rain and snow before 10am, then rain likely.  Snow level 2400 feet. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind.
Tonight
Partly cloudy, with a low around 37. Calm wind.
Friday
A 50 percent chance of rain after 10am. Mostly cloudy, with a high near 48. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Snow level 3200 feet. Low around 39. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain. Snow level 3100 feet. High near 46. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain likely. Snow level 3200 feet. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Sunday
Rain likely, mainly before 10am. Snow level 2900 feet. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow, mainly after 4am. Snow level 3300 feet lowering to 2800 feet after midnight . Mostly cloudy, with a low around 34.
Washington's Birthday
A chance of rain and snow before 10am, then rain likely. Snow level 2400 feet. Mostly cloudy, with a high near 44.
Monday Night
Rain and snow, becoming all snow after 4am. Snow level 2300 feet. Mostly cloudy, with a low around 34.
Tuesday
Rain and snow. Snow level 2000 feet. Mostly cloudy, with a high near 44.
Tuesday Night
Rain and snow. Snow level 2000 feet. Mostly cloudy, with a low around 35.
Wednesday
Rain and snow. Snow level 1700 feet rising to 2300 feet in the afternoon. Cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Cascade Locks OR
 45.6°N 121.88°W (Elev. 1142 ft)
9:42 am PST Feb 12, 2026
9am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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