Heavy Rainfall Threat The Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next couple of days and will bring heavy rain and severe weather, primarily damaging winds . Excessive rainfall may result in flash flooding in the central Great Lakes and central Appalachians. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36ft.

Clear

63°F

17°C

Humidity 67%
Wind Speed E 4 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 21 Sep 11:10 PM PDT
Extended Forecast for

3 Miles ENE Troutdale OR

  • Tonight

    Tonight: Increasing clouds, with a low around 54. East wind 5 to 7 mph becoming calm  after midnight.

    Increasing
    Clouds

    Low: 54 °F

  • Wednesday

    Wednesday: A slight chance of sprinkles before 8am, then a slight chance of showers between 8am and 3pm.  Partly sunny, with a high near 71. Calm wind becoming northwest 5 to 9 mph in the afternoon.  Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 71 °F

  • Wednesday
    Night

    Wednesday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 51. Northwest wind 5 to 9 mph becoming calm  in the evening.

    Partly Cloudy
    then Patchy
    Fog

    Low: 51 °F

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 75 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 53. North northwest wind 5 to 7 mph becoming calm.

    Mostly Clear

    Low: 53 °F

  • Friday

    Friday: Sunny, with a high near 83.

    Sunny

    High: 83 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 54.

    Mostly Clear

    Low: 54 °F

  • Saturday

    Saturday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 53.

    Partly Cloudy

    Low: 53 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 54. East wind 5 to 7 mph becoming calm after midnight.
Wednesday
A slight chance of sprinkles before 8am, then a slight chance of showers between 8am and 3pm. Partly sunny, with a high near 71. Calm wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 51. Northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. North northwest wind 5 to 7 mph becoming calm.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 53.
Monday
A slight chance of rain. Mostly sunny, with a high near 74.
Monday Night
A chance of rain. Mostly cloudy, with a low around 52.
Tuesday
A chance of rain. Mostly cloudy, with a high near 67.
Click Map For Forecast
Point Forecast:
3 Miles ENE Troutdale OR
 45.57°N 122.34°W (Elev. 135 ft)
11:03 pm PDT Sep 21, 2021
11pm PDT Sep 21, 2021-6pm PDT Sep 28, 2021
 
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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