Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

96°F

36°C

Humidity	53%
Wind Speed	SE 12 G 18 mph
Barometer	30.05 in
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	110°F (43°C)
Last update	18 Jul 1:55 pm CDT

More Information:

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

Extended Forecast for

Port Lavaca TX

This Afternoon
High: 93 °F
Slight Chance
T-storms
Tonight
Low: 79 °F
Partly Cloudy
Saturday
High: 93 °F
Mostly Sunny
Saturday Night
Low: 80 °F
Partly Cloudy
Sunday
High: 93 °F
Mostly Sunny
Sunday Night
Low: 80 °F
Partly Cloudy
Monday
High: 93 °F
Mostly Sunny
Monday Night
Low: 80 °F
Partly Cloudy
Tuesday
High: 93 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 10 percent chance of showers and thunderstorms before 3pm. Mostly sunny, with a high near 93. Heat index values as high as 105. South southeast wind around 10 mph.

Tonight

Partly cloudy, with a low around 79. South southeast wind 7 to 11 mph.

Saturday

Mostly sunny, with a high near 93. Heat index values as high as 107. South wind 6 to 15 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 80. South southeast wind 8 to 13 mph, with gusts as high as 18 mph.

Sunday

Mostly sunny, with a high near 93. South wind 7 to 16 mph, with gusts as high as 21 mph.

Sunday Night

Partly cloudy, with a low around 80. South southeast wind 9 to 14 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 93. South southeast wind 8 to 15 mph, with gusts as high as 20 mph.