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-Troutdale Airport (KTTD)

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

Clear

64°F

18°C

Humidity 45%
Wind Speed NNE 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 16 Mar 02:35 PM PDT
Extended Forecast for

3 Miles N Troutdale OR

  • This Afternoon

    This Afternoon: Partly sunny early, then becoming sunny, with a high near 66. South southwest wind around 7 mph.

    High: 66 °F

    Becoming
    Sunny

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 5am.  Increasing clouds, with a low around 48. East southeast wind around 6 mph.

    Low: 48 °F

    Mostly Clear
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly between 9am and noon.  Mostly cloudy, with a high near 60. East northeast wind 3 to 6 mph.  Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 47. East northeast wind around 5 mph becoming south southeast after midnight.

    Low: 47 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 63. South southwest wind 5 to 7 mph.

    High: 63 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 11pm.  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 52.

    Low: 52 °F

    Chance Rain

  • Friday

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

    High: 63 °F

    Rain Likely

Detailed Forecast

This Afternoon
Partly sunny early, then becoming sunny, with a high near 66. South southwest wind around 7 mph.
Tonight
A 30 percent chance of rain, mainly after 5am. Increasing clouds, with a low around 48. East southeast wind around 6 mph.
Tuesday
Rain likely, mainly between 9am and noon. Mostly cloudy, with a high near 60. East northeast wind 3 to 6 mph. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47. East northeast wind around 5 mph becoming south southeast after midnight.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 63. South southwest wind 5 to 7 mph.
Wednesday Night
A 30 percent chance of rain, mainly before 11pm. 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 52.
Friday
Rain likely. Mostly cloudy, with a high near 63.
Friday Night
A chance of rain. Mostly cloudy, with a low around 43.
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 chance of rain. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Troutdale OR
 45.61°N 122.41°W (Elev. 200 ft)
2:41 pm PDT Mar 16, 2026
2pm 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