Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Corpus Christi, Corpus Christi Naval Air Station/Truax Field (KNGP)

Lat: 27.69°NLon: 97.29°WElev: 20ft.

A Few Clouds

87°F

31°C

Humidity 43%
Wind Speed E 12 mph
Barometer 29.94 in (1013.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 30 Sep 5:56 pm CDT
Extended Forecast for

Portland TX

  • Tonight

    Tonight: Clear, with a low around 72. East southeast wind 5 to 9 mph becoming calm  after midnight.

    Low: 72 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91. Heat index values as high as 96. North northwest wind 5 to 9 mph becoming east southeast in the afternoon.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. Southeast wind 5 to 9 mph becoming light south  after midnight.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Heat index values as high as 96. West wind 5 to 10 mph becoming east in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. Southeast wind 5 to 9 mph.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm.  Sunny, with a high near 89. North northeast wind 6 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    High: 89 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers.  Mostly clear, with a low around 75. East wind 9 to 14 mph, with gusts as high as 18 mph.

    Low: 75 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers.  Sunny, with a high near 88. Northeast wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 88 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am.  Mostly clear, with a low around 75. East wind 8 to 14 mph.

    Low: 75 °F

    Clear then
    Slight Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 72. East southeast wind 5 to 9 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 91. Heat index values as high as 96. North northwest wind 5 to 9 mph becoming east southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 74. Southeast wind 5 to 9 mph becoming light south after midnight.
Thursday
Sunny, with a high near 90. Heat index values as high as 96. West wind 5 to 10 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 73. Southeast wind 5 to 9 mph.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 89. North northeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers. Mostly clear, with a low around 75. East wind 9 to 14 mph, with gusts as high as 18 mph.
Saturday
A 30 percent chance of showers. Sunny, with a high near 88. Northeast wind 10 to 15 mph, with gusts as high as 21 mph.
Saturday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 75. East wind 8 to 14 mph.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 88. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of showers. Mostly clear, with a low around 75.
Monday
A 30 percent chance of showers. Sunny, with a high near 89.
Monday Night
A 30 percent chance of showers. Mostly clear, with a low around 75.
Tuesday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Portland TX
 27.88°N 97.32°W
12:26 pm CDT Sep 30, 2025
6pm CDT Sep 30, 2025-6pm CDT Oct 7, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database