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

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 International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Clear

54°F

12°C

Humidity 54%
Wind Speed NE 4 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Feb 05:15 PM PST
Extended Forecast for

Portland OR

  • Tonight

    Tonight: Increasing clouds, with a low around 37. North northeast wind around 6 mph becoming calm in the evening.

    Low: 37 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 53. Light south wind.

    High: 53 °F

    Decreasing
    Clouds

  • Thursday Night

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

    Low: 37 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers, mainly after 4pm. High near 49. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 49 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers. Low around 41. Light south wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Showers

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Slight 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
Increasing clouds, with a low around 37. North northeast wind around 6 mph becoming calm in the evening.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 53. Light south wind.
Thursday Night
Increasing clouds, with a low around 37. Calm wind.
Friday
Showers, mainly after 4pm. High near 49. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Friday Night
Showers. Low around 41. Light south wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Sunday
A slight chance of rain. Mostly cloudy, 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 rain likely. Snow level 2200 feet. Partly sunny, with a high near 48.
Monday Night
Rain likely. Snow level 2300 feet. Mostly cloudy, with a low around 37.
Tuesday
Rain likely. Snow level 1800 feet. Mostly cloudy, with a high near 48.
Tuesday Night
A chance of rain. Snow level 2000 feet. Mostly cloudy, with a low around 37.
Wednesday
Rain likely. Snow level 1700 feet rising to 2300 feet in the afternoon. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
4:41 pm PST Feb 11, 2026
Forecast Valid:
5pm PST Feb 11, 2026-6pm PST Feb 18, 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