Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

45°F

7°C

Humidity 93%
Wind Speed E 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 03 Mar 12:00 AM PST
Extended Forecast for

3 Miles N Troutdale OR

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. Light east wind.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 2pm.  Mostly cloudy, with a high near 55. East southeast wind 5 to 9 mph becoming south southwest in the afternoon.  Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain.  Low around 47. South southeast wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain before 1pm, then showers and possibly a thunderstorm after 1pm.  High near 52. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain.  Low around 42. West southwest wind around 8 mph.  Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 49. Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain.  Cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. Light east wind.
Tuesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 55. East southeast wind 5 to 9 mph becoming south southwest in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 47. South southeast wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 1pm, then showers and possibly a thunderstorm after 1pm. High near 52. West southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain. Low around 42. West southwest wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 49. Chance of precipitation is 90%.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Friday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 50.
Friday Night
A chance of rain. Cloudy, with a low around 46.
Saturday
A chance of rain. Cloudy, with a high near 55.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45.
Sunday
A chance of rain. Mostly cloudy, with a high near 56.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 42.
Monday
Rain likely. Mostly cloudy, with a high near 51. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Troutdale OR
 45.61°N 122.41°W (Elev. 200 ft)
11:41 pm PST Mar 2, 2026
12am PST Mar 3, 2026-6pm PDT Mar 9, 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