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

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

Corpus Christi, Corpus Christi International Airport (KCRP)

Lat: 27.77°NLon: 97.51°WElev: 43ft.

A Few Clouds

97°F

36°C

Humidity 45%
Wind Speed SE 15 G 25 mph
Barometer 29.90 in (1012.4 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 8 Aug 3:51 pm CDT
Extended Forecast for

4 Miles ENE Petronila TX

  • Tonight

    Tonight: Mostly clear, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 22 mph.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96. Heat index values as high as 105. Light south wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. East southeast wind 9 to 14 mph becoming light south after midnight. Winds could gust as high as 21 mph.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 95. Heat index values as high as 105. Light south southeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 95 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. East southeast wind 5 to 13 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 96. Light south southeast wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 96 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. Southeast wind 5 to 14 mph, with gusts as high as 18 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Light south wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 96 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. Southeast wind 6 to 14 mph, with gusts as high as 18 mph.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 96. Heat index values as high as 105. Light south wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 75. East southeast wind 9 to 14 mph becoming light south after midnight. Winds could gust as high as 21 mph.
Sunday
A slight chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 95. Heat index values as high as 105. Light south southeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 75. East southeast wind 5 to 13 mph.
Monday
A slight chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 96. Light south southeast wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 76. Southeast wind 5 to 14 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Light south wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 77. Southeast wind 6 to 14 mph, with gusts as high as 18 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
Sunny, with a high near 96.
Thursday Night
Partly cloudy, with a low around 78.
Friday
Mostly sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Petronila TX
 27.7°N 97.58°W
Last Update:
12:26 pm CDT Aug 8, 2025
Forecast Valid:
4pm CDT Aug 8, 2025-6pm CDT Aug 15, 2025
 
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