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

Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Airport (KPDX)

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

Mist

45°F

7°C

Humidity 93%
Wind Speed E 3 MPH
Barometer 30.48 in (1032.17 mb)
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Last update 15 Jan 01:30 AM PST
Extended Forecast for

Milwaukie OR

Air Stagnation Advisory January 15, 01:55am until January 16, 04:00am
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 15, 01:55am until January 16, 04:00am

    NOW until 4:00am Fri

    Air Stagnation Advisory

  • Overnight

    Low: 39 °F

    Dense Fog

  • Thursday

    Thursday: Areas of dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 54. North wind 5 to 7 mph.

    High: 54 °F

    Areas Dense
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Northeast wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 54. Northeast wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 54 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. East northeast wind around 10 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

Overnight
Widespread dense fog, mainly after 4am. Otherwise, cloudy, with a low around 39. Calm wind.
Thursday
Areas of dense fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 54. North wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 42. Northeast wind 6 to 9 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 54. Northeast wind 9 to 13 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 39. East northeast wind around 10 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 35.
M.L.King Day
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Milwaukie OR
 45.42°N 122.64°W (Elev. 200 ft)
Last Update:
1:47 am PST Jan 15, 2026
Forecast Valid:
1am PST Jan 15, 2026-6pm PST Jan 21, 2026
 
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Additional Resources

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Chance of Precipitation