National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Clear

73°F

23°C

Humidity 27%
Wind Speed ESE 14 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Oct 07:30 PM PDT
Extended Forecast for

Portland OR

  • Tonight

    Tonight: Mostly clear, with a low around 55. East wind 3 to 6 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 77. Calm wind.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 4am. Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain before 11am. Patchy fog between 9am and 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 67. Calm wind.

    High: 67 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Calm wind becoming north around 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 55. East wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 77. Calm wind.
Friday Night
A 20 percent chance of rain after 4am. Partly cloudy, with a low around 53. Calm wind.
Saturday
A 40 percent chance of rain before 11am. Patchy fog between 9am and 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 67. Calm wind.
Saturday Night
Partly cloudy, with a low around 45. Calm wind becoming north around 5 mph.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 45.
Monday
Mostly cloudy, with a high near 60.
Monday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A chance of rain. Mostly cloudy, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland OR
 45.53°N 122.67°W (Elev. 200 ft)
Last Update:
7:41 pm PDT Oct 15, 2026
Forecast Valid:
7pm PDT Oct 15, 2026-6pm PDT Oct 22, 2026
 
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Additional Resources

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Chance of Precipitation