Dangerous Heat and Possible Flooding
Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >
Current conditions at
Port Lavaca - Calhoun County Airport (KPKV)
Lat: 28.65°NLon: 96.68°WElev: 27ft.
Fair
85°F
29°C
| Humidity | 77% |
| Wind Speed | S 13 mph |
| Barometer | 29.88 in |
| Dewpoint | 77°F (25°C) |
| Visibility | 9.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 27 Aug 7:55 pm CDT |
Extended Forecast for
Seadrift TX
Tonight
Low: 81 °F
Partly Cloudy
Friday
High: 93 °F
Sunny then
Slight Chance
T-stormsFriday Night
Low: 80 °F
Mostly Clear
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 80 °F
Clear
Sunday
High: 92 °F
Sunny
Sunday Night
Low: 80 °F
Mostly Clear
Monday
High: 92 °F
Sunny
Monday Night
Low: 81 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 81. South wind 5 to 10 mph, with gusts as high as 18 mph.
Friday
A slight chance of showers and thunderstorms between 1pm and 2pm. Sunny, with a high near 93. Heat index values as high as 106. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 80. South wind 5 to 9 mph becoming calm after midnight.
Saturday
Sunny, with a high near 93. Heat index values as high as 106. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Saturday Night
Clear, with a low around 80. Southeast wind 5 to 10 mph becoming light south southeast after midnight.
Sunday
Sunny, with a high near 92. Light south southwest wind becoming southeast 6 to 11 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 80. Southeast wind 5 to 10 mph.
Monday
Sunny, with a high near 92. Light south wind becoming south southeast 8 to 13 mph in the morning.
Monday Night
Mostly clear, with a low around 81. Southeast wind 6 to 11 mph.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
Sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Seadrift TX
28.42°N 96.71°W
28.42°N 96.71°W
1:46 pm CDT Aug 27, 2026
8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
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