Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Current conditions at

Palacios Municipal Airport (KPSX)

Lat: 28.72°NLon: 96.25°WElev: 13ft.

Fair

74°F

23°C

Humidity 91%
Wind Speed E 6 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 71°F (22°C)
Visibility 7.00 mi
Last update 9 May 11:53 pm CDT
Extended Forecast for

Port O Connor TX

  • Overnight

    Overnight: Increasing clouds, with a low around 76. Southeast wind around 6 mph.

    Low: 76 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 81. Heat index values as high as 87. East southeast wind 5 to 11 mph.

    High: 81 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am.  Partly cloudy, with a low around 74. East southeast wind 9 to 16 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms before 7am.  Partly sunny, with a high near 82. Heat index values as high as 87. North northeast wind 10 to 14 mph, with gusts as high as 18 mph.

    High: 82 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 72. North northeast wind 6 to 9 mph.

    Low: 72 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Northeast wind 9 to 11 mph.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 74. East southeast wind 5 to 10 mph becoming light southeast  after midnight.

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Overnight
Increasing clouds, with a low around 76. Southeast wind around 6 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 81. Heat index values as high as 87. East southeast wind 5 to 11 mph.
Sunday Night
A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 74. East southeast wind 9 to 16 mph becoming north northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A 10 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 82. Heat index values as high as 87. North northeast wind 10 to 14 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 72. North northeast wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 79. Northeast wind 9 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 74. East southeast wind 5 to 10 mph becoming light southeast after midnight.
Wednesday
Mostly sunny, with a high near 80. Light east wind becoming southeast 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 77.
Friday
Mostly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 78.
Saturday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Port O Connor TX
 28.44°N 96.4°W
11:01 pm CDT May 9, 2026
12am CDT May 10, 2026-6pm CDT May 16, 2026
 
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Additional Resources

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