Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Mostly Cloudy

89°F

32°C

Humidity	78%
Wind Speed	S 12 G 17 mph
Barometer	30.02 in
Dewpoint	81°F (27°C)
Visibility	10.00 mi
Heat Index	108°F (42°C)
Last update	15 Jun 10:55 am CDT

More Information:

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

Extended Forecast for

2 Miles N Port Lavaca TX

Today
High: 86 °F
Chance
T-storms
Tonight
Low: 79 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 85 °F
Chance
T-storms
Monday Night
Low: 80 °F
Mostly Clear
Tuesday
High: 85 °F
Slight Chance
T-storms
Tuesday Night
Low: 81 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 79 °F
Mostly Clear
then Slight
Chance
T-storms
Juneteenth
High: 84 °F
Showers
Likely

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 86. Heat index values as high as 99. South wind 10 to 13 mph.

Tonight

A slight chance of showers and thunderstorms between 11pm and midnight. Partly cloudy, with a low around 79. Southeast wind 8 to 13 mph. Chance of precipitation is 20%.

Monday

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 85. Heat index values as high as 97. South wind 7 to 14 mph, with gusts as high as 18 mph.

Monday Night

Mostly clear, with a low around 80. South southeast wind 10 to 14 mph.

Tuesday

A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 85. South wind 10 to 16 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly clear, with a low around 81. South southeast wind 14 to 16 mph, with gusts as high as 21 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 85. South wind 14 to 17 mph, with gusts as high as 23 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 79. South southeast wind 10 to 16 mph, with gusts as high as 21 mph.

Juneteenth

Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 84. Southeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 78.

Friday

Showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.