Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. 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 Thursday 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

37°F

3°C

Humidity 91%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 12 Feb 01:49 AM PST
Extended Forecast for

3 Miles WNW Cascade Locks OR

  • Overnight

    Overnight: Areas of frost.  Otherwise, partly cloudy, with a low around 34. Northeast wind around 6 mph.

    Low: 34 °F

    Areas Frost

  • Thursday

    Thursday: Widespread frost, mainly before 8am.  Otherwise, mostly sunny, with a high near 48. East northeast wind 5 to 9 mph becoming west southwest in the afternoon.

    High: 48 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy frost after 11pm.  Otherwise, increasing clouds, with a low around 36. West wind around 5 mph.

    Low: 36 °F

    Patchy Frost

  • Friday

    Friday: Rain likely, mainly after 10am.  Snow level 3100 feet. Mostly cloudy, with a high near 44. West southwest wind 5 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain.  Snow level 3200 feet. Low around 38. Southwest wind around 6 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Saturday

    Saturday: Rain likely.  Snow level 3000 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 10pm.  Snow level 3100 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain.  Snow level 2900 feet. Partly sunny, with a high near 43.

    High: 43 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 4am.  Snow level 3200 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Overnight
Areas of frost. Otherwise, partly cloudy, with a low around 34. Northeast wind around 6 mph.
Thursday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 48. East northeast wind 5 to 9 mph becoming west southwest in the afternoon.
Thursday Night
Patchy frost after 11pm. Otherwise, increasing clouds, with a low around 36. West wind around 5 mph.
Friday
Rain likely, mainly after 10am. Snow level 3100 feet. Mostly cloudy, with a high near 44. West southwest wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain. Snow level 3200 feet. Low around 38. Southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain likely. Snow level 3000 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly before 10pm. Snow level 3100 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Sunday
A chance of rain. Snow level 2900 feet. Partly sunny, with a high near 43.
Sunday Night
A chance of rain, mainly after 4am. Snow level 3200 feet lowering to 2700 feet after midnight . Mostly cloudy, with a low around 32.
Washington's Birthday
Rain, mainly after 10am. Snow level 2300 feet. Partly sunny, with a high near 39.
Monday Night
Rain and snow. Snow level 2200 feet. Mostly cloudy, with a low around 33.
Tuesday
Rain and snow. Snow level 1700 feet rising to 2200 feet in the afternoon. Mostly cloudy, with a high near 39.
Tuesday Night
Rain and snow likely. Snow level 1900 feet. Mostly cloudy, with a low around 34.
Wednesday
Rain and snow. Snow level 1600 feet rising to 2200 feet in the afternoon. Cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Cascade Locks OR
 45.7°N 121.94°W (Elev. 1257 ft)
1:41 am PST Feb 12, 2026
2am PST Feb 12, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

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