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

85°F

29°C

Humidity	82%
Wind Speed	SE 10 mph
Barometer	29.99 in
Dewpoint	79°F (26°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	21 Jun 8:15 pm CDT

More Information:

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

Extended Forecast for

Calhoun County Airport TX

Tonight
Low: 79 °F
Mostly Clear
Sunday
High: 92 °F
Mostly Sunny
Sunday Night
Low: 78 °F
Mostly Clear
Monday
High: 93 °F
Slight Chance
T-storms
Monday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 92 °F
Chance
T-storms
Tuesday Night
Low: 76 °F
Slight Chance
T-storms
Wednesday
High: 92 °F
Chance
T-storms
Wednesday Night
Low: 77 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 79. Southeast wind 9 to 14 mph, with gusts as high as 20 mph.

Sunday

Mostly sunny, with a high near 92. Heat index values as high as 105. South southeast wind 8 to 15 mph, with gusts as high as 22 mph.

Sunday Night

Mostly clear, with a low around 78. 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 93. Heat index values as high as 105. 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 77. Southeast wind 8 to 13 mph becoming light east southeast after midnight. Winds could gust as high as 18 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Light east wind becoming southeast 8 to 13 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. East 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 92. Light east southeast 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 77. Southeast wind 5 to 10 mph becoming light after midnight.

Thursday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.