Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

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

Lat: 27.69°NLon: 97.29°WElev: 20ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Portland TX

  • Overnight

    Overnight: Partly cloudy, with a low around 81. South wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 81 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 92. Heat index values as high as 108. South wind 6 to 14 mph, with gusts as high as 18 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 81. Southeast wind 8 to 13 mph.

    Low: 81 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 93. Heat index values as high as 108. South southwest wind 6 to 13 mph becoming southeast in the afternoon.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 79. East southeast wind 6 to 11 mph.  Chance of precipitation is 30%.

    Low: 79 °F

    Chance
    T-storms

  • Labor Day

    Labor Day: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 92. South southeast wind 6 to 10 mph becoming north in the morning.  Chance of precipitation is 60%.

    High: 92 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 78. East wind 6 to 8 mph becoming west after midnight.

    Low: 78 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly sunny, with a high near 93. Northwest wind 7 to 10 mph becoming east northeast in the afternoon.

    High: 93 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 76. East southeast wind 5 to 8 mph becoming west after midnight.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 81. South wind 9 to 13 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 92. Heat index values as high as 108. South wind 6 to 14 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 81. Southeast wind 8 to 13 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 108. South southwest wind 6 to 13 mph becoming southeast in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 79. East southeast wind 6 to 11 mph. Chance of precipitation is 30%.
Labor Day
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 92. South southeast wind 6 to 10 mph becoming north in the morning. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. East wind 6 to 8 mph becoming west after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 93. Northwest wind 7 to 10 mph becoming east northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 76. East southeast wind 5 to 8 mph becoming west after midnight.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Mostly sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 76.
Friday
Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland TX
 27.88°N 97.32°W
12:26 am CDT Aug 30, 2025
2am CDT Aug 30, 2025-6pm CDT Sep 5, 2025
 
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Additional Resources

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