Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

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

Overcast

64°F

18°C

Humidity 63%
Wind Speed S 6 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 02 Sep 12:05 AM PDT
Extended Forecast for

Lake Oswego OR

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 60. South wind around 6 mph.

    Low: 60 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then rain and possibly a thunderstorm after 5pm.  High near 64. South southwest wind 6 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain likely before 8pm, then a chance of rain after midnight.  Mostly cloudy, with a low around 53. Light south southwest wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 25 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Rain Likely

  • Thursday

    Thursday: Rain and thunderstorms likely, then showers and possibly a thunderstorm after 1pm.  High near 63. South wind 8 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers

  • Thursday Night

    Thursday Night: Rain likely, mainly before 11pm.  Patchy fog between 11pm and 2am.  Otherwise, mostly cloudy, with a low around 51. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Rain Likely
    and Patchy
    Fog then
    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: A 40 percent chance of rain.  Patchy fog before 11am.  Otherwise, partly sunny, with a high near 68.

    High: 68 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: A 30 percent chance of rain before 11pm.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Saturday

    Saturday: A slight chance of rain before 11am, then a slight chance of showers and thunderstorms after 11am.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 73.

    High: 73 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of rain, mainly before 11pm.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 60. South wind around 6 mph.
Wednesday
Rain before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then rain and possibly a thunderstorm after 5pm. High near 64. South southwest wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely before 8pm, then a chance of rain after midnight. Mostly cloudy, with a low around 53. Light south southwest wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 63. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Rain likely, mainly before 11pm. Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 51. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 68.
Friday Night
A 30 percent chance of rain before 11pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52.
Saturday
A slight chance of rain before 11am, then a slight chance of showers and thunderstorms after 11am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 73.
Saturday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 54.
Sunday
A chance of rain, mainly after 11am. Partly sunny, with a high near 74.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 55.
Labor Day
A chance of rain. Partly sunny, with a high near 74.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 55.
Tuesday
Partly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Oswego OR
 45.42°N 122.67°W (Elev. 200 ft)
11:41 pm PDT Sep 1, 2026
12am PDT Sep 2, 2026-6pm PDT Sep 8, 2026
 
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Additional Resources

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