Hurricane Isaias to Approach the Northern Gulf Coast on Friday
Isaias is expected to approach the northern Gulf Coast as a strong hurricane on Friday, bringing life-threatening storm surge, damaging winds, heavy rain, and severe thunderstorms across the region and Southeast into the weekend, with risks of flooding and tornadoes. Read More >
Current conditions at
Port Lavaca - Calhoun County Airport (KPKV)
Lat: 28.65°NLon: 96.68°WElev: 27ft.
Partly Cloudy
92°F
33°C
| Humidity | 47% |
| Wind Speed | NE 13 mph |
| Barometer | 29.84 in |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 97°F (36°C) |
| Last update | 8 Oct 4:15 pm CDT |
Extended Forecast for
8 Miles NW Port O Connor TX
Tonight
Low: 73 °F
Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 73 °F
Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 77 °F
Clear
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 79 °F
Mostly Clear
Columbus Day
High: 87 °F
Sunny
Monday Night
Low: 80 °F
Mostly Clear
then Slight
Chance
T-storms
Detailed Forecast
Tonight
Clear, with a low around 73. East wind 6 to 11 mph becoming light and variable.
Friday
Sunny, with a high near 88. Heat index values as high as 92. North wind 8 to 13 mph.
Friday Night
Clear, with a low around 73. East wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 87. Heat index values as high as 90. North wind 5 to 8 mph becoming east southeast in the afternoon.
Saturday Night
Clear, with a low around 77. South southeast wind 5 to 9 mph.
Sunday
Sunny, with a high near 86. Southeast wind 6 to 13 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 79. Southeast wind 7 to 13 mph.
Columbus Day
Sunny, with a high near 87. Southeast wind 7 to 14 mph, with gusts as high as 18 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 80. Southeast wind 6 to 13 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 88.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles NW Port O Connor TX
28.51°N 96.5°W
28.51°N 96.5°W
1:46 pm CDT Oct 8, 2026
4pm CDT Oct 8, 2026-6pm CDT Oct 15, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
