Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

64°F

18°C

Humidity 53%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 17 Mar 05:53 PM PDT
Extended Forecast for

3 Miles N Troutdale OR

  • Tonight

    Tonight: A 20 percent chance of rain before 7pm.  Partly cloudy, with a low around 47. East southeast wind 3 to 5 mph.

    Low: 47 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after 8am.  Partly sunny, with a high near 64. East southeast wind around 6 mph becoming south southwest in the afternoon.

    High: 64 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 50. South southwest wind around 5 mph becoming light and variable.

    Low: 50 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain.  Mostly cloudy, with a high near 67. East southeast wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 67 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 53. Southeast wind around 6 mph.

    Low: 53 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 11am.  Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain, mainly before 11am.  Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 7pm. Partly cloudy, with a low around 47. East southeast wind 3 to 5 mph.
Wednesday
A 40 percent chance of rain, mainly after 8am. Partly sunny, with a high near 64. East southeast wind around 6 mph becoming south southwest in the afternoon.
Wednesday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 50. South southwest wind around 5 mph becoming light and variable.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 67. East southeast wind 5 to 7 mph becoming south southwest in the afternoon.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 53. Southeast wind around 6 mph.
Friday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Saturday
A chance of rain, mainly before 11am. Partly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 37.
Monday
A slight chance of rain. Partly sunny, with a high near 58.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
Rain. 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)
5:41 pm PDT Mar 17, 2026
6pm PDT Mar 17, 2026-6pm PDT Mar 24, 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