Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

84°F

29°C

Humidity 94%
Wind Speed S 7 mph
Barometer 29.98 in
Dewpoint 83°F (28°C)
Visibility 9.00 mi
Heat Index100°F (38°C)
Last update 13 Sep 8:35 am CDT
Extended Forecast for

Seadrift TX

Heat Advisory September 13, 12:00pm until September 13, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm.  Sunny, with a high near 93. Heat index values as high as 106. South wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 93 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers after 5am.  Mostly clear, with a low around 82. Southeast wind 7 to 11 mph.

    Low: 82 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly before 2pm.  Mostly sunny, with a high near 93. Heat index values as high as 107. South southeast wind 6 to 13 mph.

    High: 93 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 82. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 82 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. Southeast wind 6 to 13 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 82. Southeast wind 6 to 11 mph becoming light  after midnight.

    Low: 82 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly sunny, with a high near 93. Light east southeast wind increasing to 6 to 11 mph in the morning.

    High: 93 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 80. East southeast wind 6 to 11 mph becoming light east  after midnight.

    Low: 80 °F

    Partly Cloudy
    then Chance
    T-storms

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 92. East wind 5 to 14 mph, with gusts as high as 18 mph.

    High: 92 °F

    Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Sunny, with a high near 93. Heat index values as high as 106. South wind 8 to 14 mph, with gusts as high as 21 mph.
Tonight
A 10 percent chance of showers after 5am. Mostly clear, with a low around 82. Southeast wind 7 to 11 mph.
Monday
A 40 percent chance of showers and thunderstorms, mainly before 2pm. Mostly sunny, with a high near 93. Heat index values as high as 107. South southeast wind 6 to 13 mph.
Monday Night
Mostly clear, with a low around 82. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 93. Southeast wind 6 to 13 mph.
Tuesday Night
Mostly clear, with a low around 82. Southeast wind 6 to 11 mph becoming light after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 93. Light east southeast wind increasing to 6 to 11 mph in the morning.
Wednesday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 80. East southeast wind 6 to 11 mph becoming light east after midnight.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. East wind 5 to 14 mph, with gusts as high as 18 mph.
Thursday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 79.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 78.
Saturday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Seadrift TX
 28.42°N 96.71°W
8:31 am CDT Sep 13, 2026
8am CDT Sep 13, 2026-6pm CDT Sep 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database