Excessive Rainfall in the Southern Plains, Ozarks, and Upper Midwest Thursday

Heavy thunderstorms will continue areas of excessive rainfall and locally considerable flooding over parts of the southern Plains into the mid-Mississippi River Valley through Friday. Heavy to excessive rainfall may bring flash and urban flooding, along with isolated riverine flooding to a part of the Upper Midwest Thursday. Read More >

Hazardous Weather Conditions

Special Marine Warning in effect from June 12, 02:35 AM CDT until June 12, 04:30 AM CDT
Flood Advisory in effect from June 12, 03:36 AM CDT until June 12, 06:45 AM CDT

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Rain

73°F

23°C

Humidity	95%
Wind Speed	N 15 G 29 mph
Barometer	29.90 in
Dewpoint	71°F (22°C)
Visibility	5.00 mi
Last update	12 Jun 2:15 am CDT

More Information:

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

Extended Forecast for

7 Miles SE Port Lavaca TX

Flood Advisory until June 12, 06:45am

Click here for hazard details and duration

Flood Advisory

Flood Advisory until June 12, 06:45am
NOW until 6:45am Thu
Flood Advisory
Overnight
Low: 80 °F
Chance
T-storms
Thursday
High: 87 °F
Heavy Rain
Thursday Night
Low: 79 °F
Chance
T-storms
Friday
High: 89 °F
Chance
T-storms
Friday Night
Low: 80 °F
Partly Cloudy
Saturday
High: 89 °F
Chance
T-storms
Saturday Night
Low: 80 °F
Mostly Clear
Sunday
High: 90 °F
Chance
T-storms

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80. South southeast wind around 14 mph, with gusts as high as 21 mph.

Thursday

Showers and thunderstorms likely, mainly between 10am and 11am. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 87. Heat index values as high as 99. South wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 79. South wind 11 to 14 mph, with gusts as high as 18 mph.

Friday

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 89. Heat index values as high as 103. South wind 11 to 15 mph, with gusts as high as 20 mph.

Friday Night

Partly cloudy, with a low around 80. South southeast wind 11 to 13 mph, with gusts as high as 18 mph.

Saturday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 89. South wind 10 to 15 mph.

Saturday Night

Mostly clear, with a low around 80. Southeast wind 9 to 13 mph.

Sunday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. South wind 8 to 13 mph.

Sunday Night

Mostly clear, with a low around 80. South southeast wind 8 to 11 mph.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.