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

88°F

31°C

Humidity	67%
Wind Speed	S 17 mph
Barometer	29.86 in
Dewpoint	75°F (24°C)
Visibility	9.00 mi
Heat Index	99°F (37°C)
Last update	27 Aug 7:15 pm CDT

More Information:

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

Extended Forecast for

8 Miles NW Port O Connor TX

Tonight
Low: 81 °F
Partly Cloudy
Friday
High: 93 °F
Slight Chance
T-storms
Friday Night
Low: 79 °F
Mostly Clear
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 80 °F
Clear
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 80 °F
Clear
Monday
High: 92 °F
Sunny
Monday Night
Low: 80 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 81. South wind 5 to 13 mph.

Friday

A 20 percent chance of showers and thunderstorms, mainly between 1pm and 2pm. Sunny, with a high near 93. Heat index values as high as 106. Light and variable wind becoming south southeast 6 to 11 mph in the afternoon.

Friday Night

Mostly clear, with a low around 79. South wind 5 to 10 mph becoming light after midnight.

Saturday

Sunny, with a high near 93. Heat index values as high as 106. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

Saturday Night

Clear, with a low around 80. Southeast wind 5 to 10 mph becoming light south after midnight.

Sunday

Sunny, with a high near 93. Light south southwest wind becoming southeast 6 to 11 mph in the afternoon.

Sunday Night

Clear, with a low around 80. Southeast wind 6 to 10 mph.

Monday

Sunny, with a high near 92. Light south wind becoming south southeast 8 to 13 mph in the morning.