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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

Corpus Christi, Corpus Christi International Airport (KCRP)

Lat: 27.77°NLon: 97.51°WElev: 43ft.

Fog/Mist

82°F

28°C

Humidity 94%
Wind Speed S 10 mph
Barometer 29.61 in (1002.6 mb)
Dewpoint 80°F (27°C)
Visibility 6.00 mi
Heat Index93°F (34°C)
Last update 18 Jun 2:51 am CDT
Extended Forecast for

Corpus Christi TX

Extreme Heat Warning June 18, 12:00pm until June 18, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Mostly clear, with a low around 82. South wind around 14 mph, with gusts as high as 20 mph.

    Low: 82 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92. Heat index values as high as 115. South southeast wind 13 to 18 mph, with gusts as high as 25 mph.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 83. South southeast wind 15 to 18 mph, with gusts as high as 24 mph.

    Low: 83 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly cloudy, with a high near 90. Heat index values as high as 111. South southeast wind 15 to 17 mph, with gusts as high as 23 mph.

    High: 90 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 83. South southeast wind 13 to 17 mph, with gusts as high as 22 mph.

    Low: 83 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Southeast wind 13 to 16 mph, with gusts as high as 22 mph.

    High: 88 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 82. Southeast wind around 15 mph, with gusts as high as 21 mph.

    Low: 82 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 89. South southeast wind 15 to 21 mph, with gusts as high as 26 mph.

    High: 89 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 82. South southeast wind around 21 mph, with gusts as high as 25 mph.

    Low: 82 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 82. South wind around 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 92. Heat index values as high as 115. South southeast wind 13 to 18 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 83. South southeast wind 15 to 18 mph, with gusts as high as 24 mph.
Juneteenth
Mostly cloudy, with a high near 90. Heat index values as high as 111. South southeast wind 15 to 17 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 83. South southeast wind 13 to 17 mph, with gusts as high as 22 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Southeast wind 13 to 16 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 82. Southeast wind around 15 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 89. South southeast wind 15 to 21 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 82. South southeast wind around 21 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 81.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 80.
Wednesday
Mostly sunny, with a high near 88.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Corpus Christi TX
 27.79°N 97.4°W
Last Update:
1:45 am CDT Jun 18, 2026
Forecast Valid:
3am CDT Jun 18, 2026-6pm CDT Jun 24, 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