Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

45°F

7°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 02 Dec 11:53 AM PST
Extended Forecast for

3 Miles N Troutdale OR

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 2pm.  Mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly after 10am.  Cloudy, with a high near 47. Calm wind.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely.  Cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °F

    Rain Likely

  • Friday

    Friday: Rain.  High near 54. Chance of precipitation is 90%.

    High: 54 °F

    Rain

  • Friday Night

    Friday Night: Rain.  Cloudy, with a low around 48.

    Low: 48 °F

    Rain

  • Saturday

    Saturday: Rain.  Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 47. Calm wind.
Tonight
Mostly cloudy, with a low around 38. Calm wind.
Wednesday
Mostly cloudy, with a high near 47. Calm wind.
Wednesday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 39. Calm wind.
Thursday
Rain likely, mainly after 10am. Cloudy, with a high near 47. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely. Cloudy, with a low around 44. Chance of precipitation is 70%.
Friday
Rain. High near 54. Chance of precipitation is 90%.
Friday Night
Rain. Cloudy, with a low around 48.
Saturday
Rain. Cloudy, with a high near 54.
Saturday Night
Rain likely. Mostly cloudy, with a low around 47.
Sunday
Rain. Cloudy, with a high near 54.
Sunday Night
Rain likely. Mostly cloudy, with a low around 45.
Monday
Rain likely. Mostly cloudy, with a high near 55.
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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 am PST Dec 2, 2025
12pm PST Dec 2, 2025-6pm PST Dec 8, 2025
 
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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