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Heavy Rains and Potential for Flash Floods

Severe thunderstorms with damaging winds and heavy rains will be possible from the Ohio Valley to the Northeast Tuesday. In addition, heavy rains possible in the central Plains and southern Rockies. Heavy rain threat moves into the southern Mid-Atlantic Wednesday. Dry conditions remain out west where isolated dry thunderstorms could exacerbate ongoing fires and start new fires. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20ft.

Fair

66°F

19°C

Humidity 83%
Wind Speed calm
Barometer 29.96 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 22 Aug 2:20 am PDT
Extended Forecast for

Portland OR

  • Overnight

    Overnight: Clear, with a low around 63. Calm wind.

    Clear

    Low: 63 °F

  • Tuesday

    Tuesday: Sunny, with a high near 86. Calm wind becoming west northwest around 5 mph in the afternoon.

    Sunny

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Increasing clouds, with a low around 62. Northwest wind 5 to 9 mph.

    Increasing
    Clouds

    Low: 62 °F

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 81. Calm wind becoming north northwest around 5 mph in the afternoon.

    Decreasing
    Clouds

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 59. Northwest wind around 8 mph.

    Slight Chance
    Showers

    Low: 59 °F

  • Thursday

    Thursday: A 20 percent chance of showers before 11am.  Mostly cloudy, with a high near 74.

    Slight Chance
    Showers then
    Partly Sunny

    High: 74 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 53.

    Mostly Cloudy

    Low: 53 °F

  • Friday

    Friday: Mostly sunny, with a high near 81.

    Mostly Sunny

    High: 81 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 55.

    Mostly Clear

    Low: 55 °F

Detailed Forecast

Overnight
Clear, with a low around 63. Calm wind.
Tuesday
Sunny, with a high near 86. Calm wind becoming west northwest around 5 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 62. Northwest wind 5 to 9 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 81. Calm wind becoming north northwest around 5 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 59. Northwest wind around 8 mph.
Thursday
A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 74.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 92.
Saturday Night
Clear, with a low around 61.
Sunday
Sunny, with a high near 94.
Sunday Night
Clear, with a low around 60.
Monday
Sunny, with a high near 91.
Click Map For Forecast
Point Forecast:
Portland OR
 45.51°N 122.66°W (Elev. 200 ft)
3:01 pm PDT Aug 21, 2017
2am PDT Aug 22, 2017-6pm PDT Aug 28, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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