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

77°F

25°C

Humidity	90%
Wind Speed	Calm
Barometer	29.98 in
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	28 Aug 6:55 am CDT

More Information:

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

Extended Forecast for

7 Miles NW Port O Connor TX

Today
High: 89 °F
Chance
T-storms
Tonight
Low: 81 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Saturday Night
Low: 81 °F
Mostly Clear
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 82 °F
Mostly Clear
Monday
High: 89 °F
Sunny
Monday Night
Low: 82 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 89. Heat index values as high as 103. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

Tonight

Mostly clear, with a low around 81. South southeast wind 5 to 10 mph becoming light and variable after midnight.

Saturday

Sunny, with a high near 89. Heat index values as high as 102. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 81. Southeast wind 5 to 11 mph.

Sunday

Sunny, with a high near 89. Light south southwest wind becoming southeast 8 to 13 mph in the morning.

Sunday Night

Mostly clear, with a low around 82. Southeast wind 8 to 13 mph.

Monday

Sunny, with a high near 89. South southeast wind 5 to 14 mph.