Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

94°F

34°C

Humidity	61%
Wind Speed	SE 10 G 22 mph
Barometer	29.84 in
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	111°F (44°C)
Last update	3 Aug 3:35 pm CDT

More Information:

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

Extended Forecast for

3 Miles SSW Port Lavaca TX

This Afternoon
High: 94 °F
Sunny
Tonight
Low: 78 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 79 °F
Mostly Clear
Thursday
High: 93 °F
Sunny
Thursday Night
Low: 78 °F
Mostly Clear
Friday
High: 93 °F
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 94. Heat index values as high as 106. South southeast wind around 11 mph.

Tonight

Mostly clear, with a low around 78. South wind 7 to 11 mph.

Tuesday

Sunny, with a high near 93. Heat index values as high as 109. South southeast wind 5 to 14 mph.

Tuesday Night

Mostly clear, with a low around 78. South southeast wind 5 to 13 mph, with gusts as high as 18 mph.

Wednesday

Sunny, with a high near 93. South southeast wind 5 to 13 mph.

Wednesday Night

Mostly clear, with a low around 79. South southeast wind 6 to 11 mph.

Thursday

Sunny, with a high near 93. Light south wind becoming south southeast 8 to 13 mph in the morning.

Thursday Night

Mostly clear, with a low around 78. South southeast wind 5 to 13 mph.

Friday

A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 93. Light south southeast wind becoming southeast 6 to 11 mph in the morning.

Friday Night

Mostly clear, with a low around 78.

Saturday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.

Saturday Night

Mostly clear, with a low around 78.

Sunday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.