Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Clear

42°F

6°C

Humidity 88%
Wind Speed WNW 3 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 01 Mar 07:53 AM PST
Extended Forecast for

3 Miles N Troutdale OR

  • Today

    Today: Mostly cloudy, with a high near 59. East wind around 6 mph.

    High: 59 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 20 percent chance of rain before 11pm.  Mostly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain.  Partly sunny, with a high near 58. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 58 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A slight chance of rain before 10pm, then a chance of rain after 4am.  Increasing clouds, with a low around 46. South southeast wind 3 to 5 mph.  Chance of precipitation is 30%.

    Low: 46 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 10am.  High near 54. South southwest wind 6 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 46. Chance of precipitation is 100%.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: Rain.  High near 51. Breezy.  Chance of precipitation is 100%.

    High: 51 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

  • Thursday

    Thursday: Rain.  Cloudy, with a high near 49.

    High: 49 °F

    Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 59. East wind around 6 mph.
Tonight
A 20 percent chance of rain before 11pm. Mostly cloudy, with a low around 43. Calm wind.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 58. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
A slight chance of rain before 10pm, then a chance of rain after 4am. Increasing clouds, with a low around 46. South southeast wind 3 to 5 mph. Chance of precipitation is 30%.
Tuesday
Rain, mainly after 10am. High near 54. South southwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Rain. Low around 46. Chance of precipitation is 100%.
Wednesday
Rain. High near 51. Breezy. Chance of precipitation is 100%.
Wednesday Night
Rain. Mostly cloudy, with a low around 42.
Thursday
Rain. Cloudy, with a high near 49.
Thursday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 43.
Friday
Rain likely. Mostly cloudy, with a high near 52.
Friday Night
Rain likely. Mostly cloudy, with a low around 44.
Saturday
Rain likely. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Troutdale OR
 45.61°N 122.41°W (Elev. 200 ft)
7:41 am PST Mar 1, 2026
8am PST Mar 1, 2026-6pm PST Mar 7, 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