National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Heavy Rainfall and Heat Early This Week

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Corpus Christi, Corpus Christi International Airport (KCRP)

Lat: 27.77°NLon: 97.51°WElev: 43ft.

Overcast

77°F

25°C

Humidity 96%
Wind Speed N 7 mph
Barometer 29.84 in (1010.4 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 15 Jun 8:51 pm CDT
Extended Forecast for

Corpus Christi TX

Flood Watch June 15, 09:42pm until June 18, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch June 15, 09:42pm until June 18, 07:00am

    NOW until 7:00am Thu

    Flood Watch

  • Tonight

    Low: 78 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Heat index values as high as 95. Southeast wind around 11 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 82 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Some of the storms could produce heavy rainfall. Low around 77. East southeast wind 9 to 13 mph becoming south after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 77 °F

    Heavy Rain

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 88. Heat index values as high as 106. South wind around 10 mph.

    High: 88 °F

    Heavy Rain

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 81. South wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 81 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 91. South wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 84. South southeast wind 16 to 20 mph, with gusts as high as 25 mph.

    Low: 84 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Southeast wind around 15 mph, with gusts as high as 22 mph.

    High: 89 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 78. Southeast wind around 11 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Heat index values as high as 95. Southeast wind around 11 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday Night
Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Some of the storms could produce heavy rainfall. Low around 77. East southeast wind 9 to 13 mph becoming south after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
A 40 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 88. Heat index values as high as 106. South wind around 10 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 81. South wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 91. South wind 13 to 17 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 84. South southeast wind 16 to 20 mph, with gusts as high as 25 mph.
Juneteenth
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Southeast wind around 15 mph, with gusts as high as 22 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 82. Southeast wind 11 to 16 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 83.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 83.
Monday
Mostly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Corpus Christi TX
 27.82°N 97.4°W
Last Update:
1:46 pm CDT Jun 15, 2026
Forecast Valid:
9pm CDT Jun 15, 2026-6pm CDT Jun 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation