Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Corpus Christi, Corpus Christi International Airport (KCRP)

Lat: 27.77°NLon: 97.51°WElev: 43ft.

Partly Cloudy

90°F

32°C

Humidity 50%
Wind Speed SE 18 G 28 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 11 Oct 3:51 pm CDT
Extended Forecast for

4 Miles ENE Petronila TX

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 4am.  Partly cloudy, with a low around 77. East southeast wind 7 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    Low: 77 °F

    Mostly Clear
    then Chance
    Showers

  • Columbus Day

    Columbus Day: A 20 percent chance of showers and thunderstorms, mainly between 10am and noon.  Mostly sunny, with a high near 93. Heat index values as high as 106. Southeast wind 6 to 16 mph, with gusts as high as 23 mph.

    High: 93 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. South southeast wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93. Heat index values as high as 107. South southeast wind 8 to 18 mph, with gusts as high as 26 mph.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79. Southeast wind 11 to 17 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 92. South southeast wind 10 to 20 mph, with gusts as high as 28 mph.

    High: 92 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. Southeast wind 10 to 17 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Southeast wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74. East southeast wind 8 to 13 mph becoming light east.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 77. East southeast wind 7 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Columbus Day
A 20 percent chance of showers and thunderstorms, mainly between 10am and noon. Mostly sunny, with a high near 93. Heat index values as high as 106. Southeast wind 6 to 16 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 79. South southeast wind 9 to 14 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 93. Heat index values as high as 107. South southeast wind 8 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 79. Southeast wind 11 to 17 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 92. South southeast wind 10 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 77. Southeast wind 10 to 17 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 91. Southeast wind 9 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 74. East southeast wind 8 to 13 mph becoming light east.
Friday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 80. Breezy.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62.
Sunday
A 20 percent chance of showers. Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Petronila TX
 27.7°N 97.58°W
1:46 pm CDT Oct 11, 2026
4pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026
 
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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