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° N Lon: 96.68° W Elev: 27 ft.

Fair

87°F

31°C

Humidity	83%
Wind Speed	SW 7 mph
Barometer	30.01 in
Dewpoint	81°F (27°C)
Visibility	9.00 mi
Heat Index	105°F (41°C)
Last update	28 Aug 9:15 am CDT

More Information:

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

Detailed forecast for

Coastal Calhoun

Today

Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Northwest winds around 5 mph, increasing to southeast this afternoon. Chance of rain 20 percent. Heat index values up to 110.

Tonight

Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph, becoming south after midnight.

Saturday

Sunny. Highs in the lower 90s. Northeast winds around 5 mph, increasing to southeast in the afternoon.

Saturday Night

Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph, becoming south after midnight.

Sunday

Sunny. Highs in the lower 90s. South winds around 5 mph, increasing to southeast in the afternoon.

Sunday Night

Mostly clear. Lows around 80.

Monday

Sunny. Highs in the lower 90s.