Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

71°F

22°C

Humidity	93%
Wind Speed	N 5 mph
Barometer	29.97 in
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	4 Oct 5:35 am CDT

More Information:

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

Extended Forecast for

Port Lavaca TX

Today
High: 90 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 73 °F
Slight Chance
Showers
Sunday
High: 89 °F
Chance
Showers
Sunday Night
Low: 74 °F
Mostly Clear
then Slight
Chance
T-storms
Monday
High: 90 °F
Chance
Showers
Monday Night
Low: 74 °F
Mostly Clear
Tuesday
High: 90 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 74 °F
Slight Chance
Showers then
Slight Chance
T-storms
Wednesday
High: 91 °F
Chance
Showers

Detailed Forecast

Today

A slight chance of showers and thunderstorms between 2pm and 5pm, then a slight chance of thunderstorms after 5pm. Sunny, with a high near 90. Heat index values as high as 95. North northeast wind 8 to 14 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Tonight

A slight chance of showers before 10pm, then a slight chance of showers after 11pm. Mostly clear, with a low around 73. Northeast wind 8 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Sunday

A 40 percent chance of showers. Mostly sunny, with a high near 89. Heat index values as high as 99. North northeast wind around 10 mph becoming east in the afternoon.

Sunday Night

A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly clear, with a low around 74. East wind 5 to 10 mph. Chance of precipitation is 20%.

Monday

A 30 percent chance of showers. Mostly sunny, with a high near 90. East southeast wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 74. East southeast wind 5 to 8 mph.

Tuesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. East northeast wind 5 to 9 mph.

Tuesday Night

A slight chance of showers, with thunderstorms also possible after 1am. Mostly clear, with a low around 74. East southeast wind 5 to 8 mph becoming northeast after midnight. Chance of precipitation is 20%.

Wednesday

A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 91. North northeast wind 7 to 11 mph. Chance of precipitation is 30%.

Wednesday Night

A 20 percent chance of showers before 1am. Mostly clear, with a low around 74.

Thursday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.

Thursday Night

Mostly clear, with a low around 72.

Friday

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.