Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. 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	66%
Wind Speed	NE 10 mph
Barometer	29.93 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	7 Oct 11:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

8 Miles SE Port Lavaca TX

Today
High: 89 °F
Sunny
Tonight
Low: 75 °F
Clear
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 74 °F
Clear
Friday
High: 88 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 74 °F
Mostly Clear
Sunday
High: 88 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 89. Heat index values as high as 96. East wind around 10 mph.

Tonight

Clear, with a low around 75. East wind 5 to 10 mph becoming light and variable.

Thursday

Sunny, with a high near 90. Heat index values as high as 95. North northeast wind 8 to 14 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Clear, with a low around 74. East wind 5 to 13 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 88. North northeast wind 10 to 14 mph, with gusts as high as 18 mph.

Friday Night

Mostly clear, with a low around 73. North northeast wind 5 to 11 mph, with gusts as high as 18 mph.

Saturday

Sunny, with a high near 88. North wind 8 to 10 mph.

Saturday Night

Mostly clear, with a low around 74. East northeast wind 5 to 8 mph becoming calm in the evening.

Sunday

Mostly sunny, with a high near 88. Light and variable wind becoming southeast 5 to 10 mph in the morning.

Sunday Night

Partly cloudy, with a low around 77.

Columbus Day

A 20 percent chance of showers. Mostly sunny, with a high near 89.