Areas of Severe Thunderstorms and Excessive Rainfall Through This Weekend

Severe thunderstorms which can bring large hail, damaging winds, and isolated tornadoes will be possible over parts of the central U.S. through this weekend. Thunderstorms with heavy to excessive rainfall moving from Texas into the mid-Mississippi Valley through this weekend may produce areas of flooding. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Light Rain Fog/Mist

76°F

24°C

Humidity	100%
Wind Speed	Calm
Barometer	29.83 in
Dewpoint	76°F (24°C)
Visibility	4.00 mi
Heat Index	75°F (24°C)
Last update	6 Jun 3:35 am CDT

More Information:

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

Extended Forecast for

Port Lavaca TX

Overnight
Low: 77 °F
Chance
T-storms
Saturday
High: 89 °F
Chance
T-storms
Saturday Night
Low: 79 °F
Mostly Cloudy
Sunday
High: 88 °F
Chance
T-storms
Sunday Night
Low: 79 °F
Mostly Cloudy
then Slight
Chance
T-storms
Monday
High: 89 °F
Mostly Cloudy
Monday Night
Low: 79 °F
Partly Cloudy
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 79 °F
Mostly Clear

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 77. South wind around 5 mph.

Saturday

A 40 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 89. Heat index values as high as 103. South southeast wind 5 to 13 mph.

Saturday Night

Mostly cloudy, with a low around 79. South southeast wind 10 to 13 mph.

Sunday

A 40 percent chance of showers and thunderstorms, mainly between 9am and 1pm. Partly sunny, with a high near 88. Heat index values as high as 100. South southeast wind 11 to 17 mph, with gusts as high as 23 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 79. South southeast wind 11 to 14 mph, with gusts as high as 18 mph.

Monday

Mostly cloudy, with a high near 89. South southeast wind 13 to 15 mph, with gusts as high as 21 mph.

Monday Night

Partly cloudy, with a low around 79. Southeast wind 9 to 14 mph, with gusts as high as 18 mph.

Tuesday

Sunny, with a high near 90. Southeast wind 8 to 15 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 79. Southeast wind 9 to 15 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny, with a high near 90.

Wednesday Night

Mostly clear, with a low around 79.