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

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Clear

46°F

8°C

Humidity 65%
Wind Speed ENE 8 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 11 Feb 11:15 PM PST
Extended Forecast for

4 Miles N Troutdale OR

  • Tonight

    Tonight: Areas of frost between 4am and 5am.  Otherwise, partly cloudy, with a low around 37. East northeast wind around 5 mph becoming calm  after midnight.

    Low: 37 °F

    Areas Frost

  • Thursday

    Thursday: Areas of frost before 7am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 52 °F

    Areas Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 37. Calm wind.

    Low: 37 °F

    Increasing
    Clouds

  • Friday

    Friday: Rain, mainly after 4pm.  High near 48. Calm wind becoming south southwest around 6 mph in the afternoon.  Chance of precipitation is 80%.

    High: 48 °F

    Chance Rain
    then Rain

  • Friday Night

    Friday Night: Rain, mainly before 4am.  Low around 41. South wind 3 to 5 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain

  • Saturday

    Saturday: Rain likely, mainly after 10am.  Cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain, mainly before 10am.  Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A slight chance of rain after 4am.  Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Areas of frost between 4am and 5am. Otherwise, partly cloudy, with a low around 37. East northeast wind around 5 mph becoming calm after midnight.
Thursday
Areas of frost before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 37. Calm wind.
Friday
Rain, mainly after 4pm. High near 48. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 80%.
Friday Night
Rain, mainly before 4am. Low around 41. South wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly after 10am. Cloudy, with a high near 48. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Sunday
A chance of rain, mainly before 10am. Partly sunny, with a high near 50.
Sunday Night
A slight chance of rain after 4am. Partly cloudy, with a low around 35.
Washington's Birthday
A slight chance of rain and snow before 10am, then a chance of rain. Snow level 2300 feet. Partly sunny, with a high near 47.
Monday Night
Rain likely. Snow level 2300 feet. Mostly cloudy, with a low around 37.
Tuesday
Rain likely. Snow level 2000 feet. Mostly cloudy, with a high near 47.
Tuesday Night
Rain likely. Snow level 2000 feet. Mostly cloudy, with a low around 38.
Wednesday
Rain. Snow level 1900 feet. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Troutdale OR
 45.61°N 122.41°W (Elev. 200 ft)
10:41 pm PST Feb 11, 2026
11pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database