Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into Ohio/Tennessee Valleys; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will be possible from the Lower Mississippi Valley into parts of the Ohio/Tennessee Valleys. Elevated to Critical Fire weather threats will persist across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Fair

63°F

17°C

Humidity 55%
Wind Speed NNW 3 MPH
Barometer 30.20 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 Sep 11:35 am PDT
Extended Forecast for

Portland International Airport OR

  • Today

    Today: Sunny, with a high near 68. Northwest wind 5 to 7 mph.

    Sunny

    High: 68 °F

  • Tonight

    Tonight: Mostly clear, with a low around 48. North northwest wind 5 to 9 mph.

    Mostly Clear

    Low: 48 °F

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, sunny, with a high near 74. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 74 °F

  • Monday
    Night

    Monday Night: Clear, with a low around 50. North northwest wind 7 to 11 mph.

    Clear

    Low: 50 °F

  • Tuesday

    Tuesday: Sunny, with a high near 82. Light north northwest wind becoming north northeast 5 to 9 mph in the afternoon.

    Sunny

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 52.

    Mostly Clear

    Low: 52 °F

  • Wednesday

    Wednesday: Sunny, with a high near 83.

    Sunny

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 53.

    Clear

    Low: 53 °F

  • Thursday

    Thursday: Sunny, with a high near 83.

    Sunny

    High: 83 °F

Detailed Forecast

Today
Sunny, with a high near 68. Northwest wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 48. North northwest wind 5 to 9 mph.
Monday
Patchy fog before 11am. Otherwise, sunny, with a high near 74. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 50. North northwest wind 7 to 11 mph.
Tuesday
Sunny, with a high near 82. Light north northwest wind becoming north northeast 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 83.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 83.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 53.
Saturday
Sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
Portland International Airport OR
 45.6°N 122.6°W (Elev. 200 ft)
8:35 am PDT Sep 23, 2018
11am PDT Sep 23, 2018-6pm PDT Sep 29, 2018
 
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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