Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

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

Lat: 27.69°NLon: 97.29°WElev: 20ft.

Fair

83°F

28°C

Humidity 85%
Wind Speed S 7 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 18 Aug 3:56 am CDT
Extended Forecast for

4 Miles S Corpus Christi TX

  • Today

    Today: Sunny, with a high near 93. Heat index values as high as 107. Light and variable wind becoming east 6 to 11 mph in the morning.

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 78. Southeast wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 95. Heat index values as high as 106. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 95 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly clear, with a low around 78. East southeast wind 5 to 9 mph becoming calm  after midnight.

    Low: 78 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms.  Sunny, with a high near 94. Light and variable wind becoming east southeast 5 to 10 mph in the morning.

    High: 94 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am.  Mostly clear, with a low around 78. East southeast wind 5 to 9 mph becoming light and variable.

    Low: 78 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Sunny, with a high near 93. West wind 5 to 9 mph becoming east in the afternoon.  Chance of precipitation is 30%.

    High: 93 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 78. Southeast wind 5 to 9 mph becoming southwest after midnight.  Chance of precipitation is 30%.

    Low: 78 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 92. West southwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 92 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 93. Heat index values as high as 107. Light and variable wind becoming east 6 to 11 mph in the morning.
Tonight
Mostly clear, with a low around 78. Southeast wind 6 to 11 mph becoming light and variable after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Heat index values as high as 106. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 78. East southeast wind 5 to 9 mph becoming calm after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94. Light and variable wind becoming east southeast 5 to 10 mph in the morning.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 78. East southeast wind 5 to 9 mph becoming light and variable.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. West wind 5 to 9 mph becoming east in the afternoon. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly clear, with a low around 78. Southeast wind 5 to 9 mph becoming southwest after midnight. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. West southwest wind 5 to 10 mph becoming east northeast in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 78.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Corpus Christi TX
 27.75°N 97.4°W
12:26 am CDT Aug 18, 2025
4am CDT Aug 18, 2025-6pm CDT Aug 24, 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