Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Overcast

46°F

8°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 16 Mar 05:00 AM PDT
Extended Forecast for

Portland OR

  • Today

    Today: A 30 percent chance of rain, mainly before 8am.  Mostly cloudy, then gradually becoming sunny, with a high near 66. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 66 °F

    Chance Rain
    then Mostly
    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 4am.  Increasing clouds, with a low around 50. Light south southwest wind.

    Low: 50 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Cloudy, with a high near 60. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 60 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 63. South wind 3 to 5 mph.

    High: 63 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Friday

    Friday: Rain likely.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Rain Likely

Detailed Forecast

Today
A 30 percent chance of rain, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 66. Calm wind becoming south southwest around 6 mph in the afternoon.
Tonight
A 20 percent chance of rain after 4am. Increasing clouds, with a low around 50. Light south southwest wind.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 60. Calm wind becoming south southeast around 5 mph in the afternoon.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 48. Light and variable wind.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 63. South wind 3 to 5 mph.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 51.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 64.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 53.
Friday
Rain likely. Mostly cloudy, with a high near 63.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44.
Saturday
A chance of rain. Partly sunny, with a high near 57.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Sunday
A slight chance of rain. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.52°N 122.7°W (Elev. 203 ft)
4:41 am PDT Mar 16, 2026
5am PDT Mar 16, 2026-6pm PDT Mar 22, 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