Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Clear

66°F

19°C

Humidity 68%
Wind Speed NE 3 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 55°F (13°C)
Visibility 9.00 mi
Last update 10 Sep 10:00 AM PDT
Extended Forecast for

2 Miles SSW Portland OR

  • Today

    Today: Partly sunny, with a high near 76. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 52. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 52 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 69. Calm wind.

    High: 69 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Cloudy

  • Saturday

    Saturday: A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 65. Light south southwest wind.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Rain.  Patchy fog between 8pm and 2am. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Rain and
    Patchy Fog

  • Sunday

    Sunday: A 50 percent chance of rain.  Cloudy, then gradually becoming mostly sunny, with a high near 64.

    High: 64 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 69.

    High: 69 °F

    Decreasing
    Clouds

Detailed Forecast

Today
Partly sunny, with a high near 76. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. North northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 69. Calm wind.
Friday Night
Cloudy, with a low around 53. Calm wind.
Saturday
A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 65. Light south southwest wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain. Patchy fog between 8pm and 2am. Low around 53. Chance of precipitation is 80%.
Sunday
A 50 percent chance of rain. Cloudy, then gradually becoming mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Portland OR
 45.5°N 122.72°W (Elev. 525 ft)
9:47 am PDT Sep 10, 2026
10am PDT Sep 10, 2026-6pm PDT Sep 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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