Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory until October 13, 01:00 AM CDT

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

74°F

23°C

Humidity	91%
Wind Speed	SE 7 mph
Barometer	29.99 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	11 Oct 2:15 am CDT

More Information:

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

Extended Forecast for

Port Lavaca TX

Coastal Flood Advisory October 11, 02:36am until October 13, 01:00am

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory October 11, 02:36am until October 13, 01:00am
NOW until 1:00am Tue
Coastal Flood Advisory
Overnight
Low: 75 °F
Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 77 °F
Partly Cloudy
Columbus Day
High: 90 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 78 °F
Chance
Showers then
Partly Cloudy
Tuesday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Overnight

Clear, with a low around 75. South southeast wind around 7 mph.

Sunday

Sunny, with a high near 88. Heat index values as high as 97. Southeast wind 7 to 16 mph, with gusts as high as 23 mph.

Sunday Night

Partly cloudy, with a low around 77. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.

Columbus Day

A 50 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 90. Heat index values as high as 106. South southeast wind 7 to 14 mph, with gusts as high as 20 mph.

Monday Night

A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. Southeast wind 7 to 10 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 78. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. South southeast wind 8 to 16 mph, with gusts as high as 23 mph.

Wednesday Night

Mostly clear, with a low around 77. Southeast wind 10 to 15 mph, with gusts as high as 22 mph.

Thursday

Sunny, with a high near 87.

Thursday Night

Mostly clear, with a low around 75.

Friday

A 20 percent chance of showers. Sunny, with a high near 85.

Friday Night

Partly cloudy, with a low around 68.

Saturday

A 20 percent chance of showers. Mostly sunny, with a high near 78. Breezy.