Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. 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	97%
Wind Speed	Calm
Barometer	30.00 in
Dewpoint	81°F (27°C)
Visibility	8.00 mi
Heat Index	94°F (34°C)
Last update	28 Aug 8:15 am CDT

More Information:

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

Extended Forecast for

4 Miles WNW La Salle TX

Today
High: 97 °F
Sunny then
Chance
T-storms
Tonight
Low: 75 °F
Chance
T-storms then
Mostly Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 75 °F
Clear
Sunday
High: 95 °F
Sunny
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 95 °F
Sunny
Monday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny then
Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 113. Calm wind becoming southeast 5 to 8 mph in the afternoon.

Tonight

A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. South southeast wind 5 to 10 mph becoming light and variable in the evening.

Saturday

Sunny, with a high near 96. Heat index values as high as 110. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

Saturday Night

Clear, with a low around 75. Southeast wind 5 to 10 mph becoming light south after midnight.

Sunday

Sunny, with a high near 95. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 76. Southeast wind 8 to 13 mph becoming light south after midnight. Winds could gust as high as 18 mph.

Monday

Sunny, with a high near 95. Light south wind becoming south southeast 8 to 13 mph in the morning.

Monday Night

Mostly clear, with a low around 77. South southeast wind 8 to 13 mph becoming light south after midnight. Winds could gust as high as 20 mph.

Tuesday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Light south southeast wind increasing to 8 to 13 mph in the morning.

Tuesday Night

Mostly clear, with a low around 77.

Wednesday

A 30 percent chance of showers and thunderstorms. Sunny, with a high near 95.

Wednesday Night

Mostly clear, with a low around 76.

Thursday

A 30 percent chance of showers and thunderstorms. Sunny, with a high near 95.