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.

Partly Cloudy

90°F

32°C

Humidity 59%
Wind Speed S 10 G 21 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 29 Aug 10:56 am CDT
Extended Forecast for

2 Miles ENE Portland TX

  • Today

    Today: Sunny, with a high near 92. Heat index values as high as 109. Southeast wind 9 to 15 mph, with gusts as high as 18 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 82. South southeast wind 11 to 17 mph, with gusts as high as 23 mph.

    Low: 82 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Heat index values as high as 106. Southeast wind 8 to 15 mph, with gusts as high as 18 mph.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 82. Southeast wind 9 to 15 mph, with gusts as high as 20 mph.

    Low: 82 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 91. South wind 8 to 15 mph becoming east southeast in the afternoon.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am, then a chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 80. East southeast wind 8 to 14 mph.  Chance of precipitation is 40%.

    Low: 80 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Labor Day

    Labor Day: A 50 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 92. South southwest wind 6 to 11 mph becoming north northeast in the morning.

    High: 92 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 78. East wind 6 to 11 mph becoming west northwest 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 8 to 11 mph becoming east northeast in the afternoon.

    High: 93 °F

    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 92. Heat index values as high as 109. Southeast wind 9 to 15 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 82. South southeast wind 11 to 17 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 91. Heat index values as high as 106. Southeast wind 8 to 15 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 82. Southeast wind 9 to 15 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. South wind 8 to 15 mph becoming east southeast in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 80. East southeast wind 8 to 14 mph. Chance of precipitation is 40%.
Labor Day
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. South southwest wind 6 to 11 mph becoming north northeast in the morning.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 78. East wind 6 to 11 mph becoming west northwest after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 93. Northwest wind 8 to 11 mph becoming east northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 79.
Wednesday
Mostly sunny, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 78.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Portland TX
 27.89°N 97.3°W
10:21 am CDT Aug 29, 2025
11am CDT Aug 29, 2025-6pm CDT Sep 4, 2025
 
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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