Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

82°F

28°C

Humidity	88%
Wind Speed	SE 9 mph
Barometer	30.04 in
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	21 Jun 11:35 pm CDT

More Information:

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

Extended Forecast for

2 Miles NNW Calhoun County Airport TX

Tonight
Low: 78 °F
Partly Cloudy
Sunday
High: 90 °F
Mostly Sunny
Sunday Night
Low: 77 °F
Mostly Clear
Monday
High: 91 °F
Slight Chance
T-storms
Monday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 90 °F
Chance
T-storms
Tuesday Night
Low: 76 °F
Slight Chance
T-storms
Wednesday
High: 90 °F
Chance
T-storms
Wednesday Night
Low: 76 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

Tonight

Partly cloudy, with a low around 78. Southeast wind around 10 mph, with gusts as high as 18 mph.

Sunday

Mostly sunny, with a high near 90. Heat index values as high as 102. South southeast wind 8 to 16 mph, with gusts as high as 21 mph.

Sunday Night

Mostly clear, with a low around 77. Southeast wind 6 to 14 mph, with gusts as high as 20 mph.

Monday

A slight chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 91. Heat index values as high as 102. Southeast wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 76. Southeast wind 5 to 14 mph, with gusts as high as 18 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light east wind becoming east southeast 6 to 11 mph in the morning.

Tuesday Night

A slight chance of thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 76. Southeast wind 6 to 11 mph becoming light after midnight. Chance of precipitation is 20%.

Wednesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Light east wind becoming southeast 6 to 11 mph in the morning.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. Southeast wind 5 to 11 mph.

Thursday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Thursday Night

Partly cloudy, with a low around 76.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.