Active Spring Like Pattern Across the Country

A frontal boundary will slowly move eastward and clear most of the eastern seaboard by Sunday. Showers and thunderstorms, some severe, will accompany this front alongside the threat of heavy rainfall; These threats may linger along the Gulf Coast states into early next week. Meanwhile, record spring-like warmth is forecast, mainly east of the Mississippi River, this weekend into next week. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Partly Cloudy

63°F

17°C

Humidity 59%
Wind Speed NW 6 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 07 Mar 04:00 PM PST
Extended Forecast for

4 Miles E Troutdale OR

  • This Afternoon

    This Afternoon: A 40 percent chance of showers.  Mostly cloudy, with a high near 56. Southwest wind around 5 mph.

    High: 56 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 4am, then a chance of rain between 4am and 5am, then a chance of showers after 5am.  Mostly cloudy, with a low around 47. Southwest wind 3 to 5 mph.  Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: Rain.  High near 51. Southwest wind 6 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Snow level 4300 feet lowering to 1600 feet after midnight . Low around 36. West wind 3 to 8 mph.  Chance of precipitation is 90%.

    Low: 36 °F

    Rain then
    Rain Likely

  • Monday

    Monday: Showers.  Snow level 900 feet rising to 1600 feet in the afternoon. High near 45. West southwest wind 5 to 9 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Showers

  • Monday Night

    Monday Night: Rain showers before 10pm, then rain and snow showers.  Snow level 1300 feet lowering to 700 feet after midnight . Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow showers before 1pm, then rain.  Snow level 500 feet rising to 1600 feet in the afternoon. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 1800 feet. Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain.  Snow level 2200 feet rising to 3700 feet in the afternoon. Cloudy, with a high near 52. Windy.

    High: 52 °F

    Rain and
    Windy

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Mostly cloudy, with a high near 56. Southwest wind around 5 mph.
Tonight
A chance of showers before 4am, then a chance of rain between 4am and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 47. Southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Sunday
Rain. High near 51. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Snow level 4300 feet lowering to 1600 feet after midnight . Low around 36. West wind 3 to 8 mph. Chance of precipitation is 90%.
Monday
Showers. Snow level 900 feet rising to 1600 feet in the afternoon. High near 45. West southwest wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain showers before 10pm, then rain and snow showers. Snow level 1300 feet lowering to 700 feet after midnight . Low around 35. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow showers before 1pm, then rain. Snow level 500 feet rising to 1600 feet in the afternoon. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday Night
Rain. Snow level 1800 feet. Mostly cloudy, with a low around 39. Breezy.
Wednesday
Rain. Snow level 2200 feet rising to 3700 feet in the afternoon. Cloudy, with a high near 52. Windy.
Wednesday Night
Rain. Cloudy, with a low around 46. Very windy.
Thursday
Rain. Cloudy, with a high near 50. Very windy.
Thursday Night
Rain. Cloudy, with a low around 42. Breezy.
Friday
Rain. Mostly cloudy, with a high near 49. Breezy.
Friday Night
Rain. Cloudy, with a low around 41. Breezy.
Saturday
Rain likely. Mostly cloudy, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Troutdale OR
 45.54°N 122.3°W (Elev. 348 ft)
3:41 pm PST Mar 7, 2026
4pm PST Mar 7, 2026-6pm PDT Mar 14, 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