PORT LAVACA, TX 77979 Weather Forecast & Current Conditions

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77979 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CALHOUN CNTY ARPT, TX Current Weather
5:55 AM CDT JUL 1, 2025
Clear 77°F
Feels Like:	78°F
Dewpoint:	75°F
Rel. Hum.:	94%
Visibility:	10 miles
Wind:	NE at 5 mph
Pressure:	30.05 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

77979 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PORT LAVACA, TX 77979 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Partly cloudy with a slight chance of showers and thunderstorms. Hazy. Highs in the upper 80s. East winds 5 to 10 mph, increasing to southeast 10 to 15 mph this afternoon. Chance of rain 20 percent.

TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Hazy. Lows in the upper 70s. Southeast winds 5 to 10 mph.

WEDNESDAY
Partly cloudy. A slight chance of showers and thunderstorms in the morning. Hazy. Highs around 90. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

WEDNESDAY NIGHT
Mostly cloudy. Hazy. Lows around 80. South winds 5 to 10 mph.

THURSDAY
Mostly cloudy. Highs around 90. South winds 5 to 10 mph, increasing to southeast 10 to 15 mph in the afternoon.

THURSDAY NIGHT
Mostly cloudy. Lows around 80.

INDEPENDENCE DAY
Partly cloudy. Highs around 90.

FRIDAY NIGHT
Partly cloudy. Lows around 80.

SATURDAY
Partly cloudy in the morning, then clearing. Highs in the lower 90s.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 80.

SUNDAY
Partly cloudy in the morning, then clearing. Highs in the lower 90s.

SUNDAY NIGHT
Mostly clear. Lows in the upper 70s.

MONDAY
Sunny. Highs in the lower 90s.

77979 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PORT LAVACA, TX 77979

Infrared Weather Satellite
PORT LAVACA, TX 77979

77979 WEATHER RADAR LOOP

NEXRAD Weather Radar
PORT LAVACA, TX 77979

MOS COMPUTER WEATHER FORECAST

CALHOUN CNTY ARPT, TX 3 hourly weather forecast

weather forecast created 7:00 PM CDT 6/30/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
1 JUL 2025

1 AM

78°

81°

Partly Cloudy

7%

0% Thunder
( 7% severe)

SE 3

97%

77°

Low 76°

4 AM

77°

78°

Partly Cloudy

NNE 2

97%

76°

High 92°

7 AM

77°

78°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 17% severe)

NE 2

100%

77°

Partly Cloudy

10 AM

87°

100°

Partly Cloudy

E 6

75%

78°

1 PM

90°

105°

Partly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 22% severe)

ESE 10

68%

78°

4 PM

91°

105°

Partly Cloudy

SE 12

64%

77°

7 PM

87°

99°

Partly Cloudy

4%

0% Thunder
( 3% severe)

SSE 10

72%

77°

10 PM

81°

88°

Partly Cloudy

SSE 6

88%

77°

Wednesday
2 JUL 2025

1 AM

79°

84°

Mostly Cloudy

7%

0% Thunder
( 11% severe)

SSE 3

97%

78°

Low 77°

4 AM

78°

81°

Mostly Cloudy

S 2

97%

77°

High 93°

7 AM

78°

81°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 18% severe)

ESE 2

100%

78°

Mostly Cloudy

10 AM

88°

103°

Partly Cloudy

SSE 6

75%

79°

1 PM

90°

105°

Partly Cloudy

9%

0% Thunder
( 20% severe)

SE 9

68%

78°

4 PM

91°

106°

Mostly Cloudy

SE 12

66%

78°

7 PM

88°

101°

Mostly Cloudy

4%

0% Thunder
( 4% severe)

SSE 10

72%

78°

10 PM

82°

91°

Mostly Cloudy

SSE 7

88%

78°


CALHOUN CNTY ARPT, TX extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 77°	Low 79°	Low 78°	Low 77°	Low 78°
High 92°	High 92°	High 95°	High 95°	High 95°

Overcast 27% Rain	Overcast 33% Rain	Partly Cloudy 26% Rain	Clear 18% Rain	Partly Cloudy 19% Rain

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