Areas of Severe Thunderstorms and Heavy Rain Possible through the Weekend

There will be daily chances for scattered thunderstorms across portions of the Central and Eastern U.S. through the weekend, with severe thunderstorms possible in the northern Plains and Upper Midwest. Potential severe storm hazards may include large hail, damaging winds, and a few tornadoes. Storms could also produce heavy rain that may lead to isolated instances of flash flooding. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Partly Cloudy

91°F

33°C

Humidity	65%
Wind Speed	S 14 G 17 mph
Barometer	30.00 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	29 Jun 11:15 am CDT

More Information:

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

Extended Forecast for

3 Miles SE Port Lavaca TX

Today
High: 89 °F
T-storms
Likely
Tonight
Low: 78 °F
Slight Chance
T-storms then
Haze
Monday
High: 89 °F
Chance
T-storms
Monday Night
Low: 77 °F
Slight Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 90 °F
Chance
Showers
Tuesday Night
Low: 78 °F
Haze then
Slight Chance
Showers
Wednesday
High: 90 °F
Chance
Showers
Wednesday Night
Low: 79 °F
Haze then
Slight Chance
T-storms
Thursday
High: 89 °F
Chance
Showers

Detailed Forecast

Today

Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely, mainly between 1pm and 4pm. Widespread haze. Mostly sunny, with a high near 89. Heat index values as high as 103. South southeast wind 10 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 20 percent chance of showers and thunderstorms before 7pm. Widespread haze. Partly cloudy, with a low around 78. South wind 8 to 10 mph.

Monday

A 50 percent chance of showers and thunderstorms, mainly after 7am. Widespread haze. Mostly sunny, with a high near 89. Heat index values as high as 102. Southeast wind 6 to 11 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A slight chance of thunderstorms before 7pm, then a slight chance of showers after 1am. Widespread haze. Partly cloudy, with a low around 77. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.

Tuesday

A chance of showers, with thunderstorms also possible after 10am. Widespread haze. Mostly sunny, with a high near 90. Light east southeast wind becoming southeast 6 to 11 mph in the morning. Chance of precipitation is 30%.

Tuesday Night

A 20 percent chance of showers after 1am. Widespread haze. Partly cloudy, with a low around 78. South southeast wind 5 to 10 mph.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Widespread haze. Mostly sunny, with a high near 90. Light south wind becoming south southeast 5 to 10 mph in the morning.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Widespread haze. Mostly cloudy, with a low around 79. South southeast wind 6 to 10 mph.

Thursday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 89. South southeast wind 5 to 13 mph.

Thursday Night

Mostly cloudy, with a low around 80.

Independence Day

A 20 percent chance of showers. Mostly sunny, with a high near 90.

Friday Night

Partly cloudy, with a low around 79.

Saturday

Mostly sunny, with a high near 92.