Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Robstown, Nueces County Airport (KRBO)

Lat: 27.78°NLon: 97.69°WElev: 79ft.

Mostly Cloudy

82°F

28°C

Humidity 94%
Wind Speed SE 7 mph
Barometer 29.98 in
Dewpoint 80°F (27°C)
Visibility 7.00 mi
Heat Index93°F (34°C)
Last update 15 Jun 7:15 am CDT
Extended Forecast for

Petronila TX

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm.  Mostly sunny, with a high near 94. Heat index values as high as 109. Southeast wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 94 °F

    Chance
    T-storms

  • Tonight

    Tonight: Increasing clouds, with a low around 79. Southeast wind 6 to 15 mph, with gusts as high as 21 mph.

    Low: 79 °F

    Increasing
    Clouds

  • Monday

    Monday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm.  Mostly sunny, with a high near 94. Heat index values as high as 105. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 94 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. South southeast wind 9 to 15 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. South southeast wind 8 to 18 mph, with gusts as high as 25 mph.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79. South southeast wind 11 to 18 mph, with gusts as high as 25 mph.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. Southeast wind 11 to 21 mph, with gusts as high as 28 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 77. Southeast wind 8 to 18 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Juneteenth

    Juneteenth: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 90. East southeast wind 7 to 15 mph, with gusts as high as 22 mph.

    High: 90 °F

    Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 94. Heat index values as high as 109. Southeast wind 8 to 15 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 79. Southeast wind 6 to 15 mph, with gusts as high as 21 mph.
Monday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Mostly sunny, with a high near 94. Heat index values as high as 105. South southeast wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 78. South southeast wind 9 to 15 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 95. South southeast wind 8 to 18 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 79. South southeast wind 11 to 18 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 93. Southeast wind 11 to 21 mph, with gusts as high as 28 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 77. Southeast wind 8 to 18 mph, with gusts as high as 25 mph.
Juneteenth
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. East southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 76.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 90.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Petronila TX
 27.67°N 97.63°W
5:33 am CDT Jun 15, 2025
7am CDT Jun 15, 2025-6pm CDT Jun 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

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