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
5:40 PM CDT MAY 1, 2025
Scattered Clouds 84°F
Feels Like:	90°F
Dewpoint:	72°F
Rel. Hum.:	67%
Visibility:	10 miles
Wind:	SSE at 15 mph
Pressure:	29.86 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

77979 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	PORT LAVACA, TX 77979 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.

FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. Patchy fog in the morning. A slight chance of showers and thunderstorms. Highs in the mid 80s. South winds 10 to 15 mph, increasing to 15 to 20 mph in the afternoon. Chance of rain 20 percent.

FRIDAY NIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 70. Southeast winds 10 to 15 mph, becoming east 5 to 10 mph after midnight. Chance of rain 60 percent.

SATURDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.

SATURDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.

SUNDAY
Partly cloudy. Highs in the lower 80s.

SUNDAY NIGHT
Partly cloudy. Lows around 70.

MONDAY
Mostly cloudy. Highs in the lower 80s.

MONDAY NIGHT
Mostly cloudy. Lows in the mid 70s.

TUESDAY
Mostly cloudy with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.

TUESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 70s. Chance of rain 40 percent.

WEDNESDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

WEDNESDAY NIGHT
Mostly cloudy. Lows in the lower 70s.

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 AM CDT 5/ 1/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
1 MAY 2025

1 PM

86°

94°

Partly Cloudy

3%

0% Thunder
( 21% severe)

SSE 15

68%

74°

High 87°

4 PM

86°

93°

Partly Cloudy

SSE 15

65%

73°

Partly Cloudy

7 PM

81°

85°

Partly Cloudy

1%

0% Thunder
( 14% severe)

SE 13

74%

72°

10 PM

77°

78°

Mostly Cloudy

SE 9

90%

74°

Friday
2 MAY 2025

1 AM

76°

76°

Mostly Cloudy

3%

0% Thunder
( 15% severe)

SE 8

94%

74°

Low 74°

4 AM

76°

76°

Mostly Cloudy

SSE 8

94%

74°

High 87°

7 AM

76°

76°

Mostly Cloudy

5%

0% Thunder
( 17% severe)

SSE 8

94%

74°

Mostly Cloudy

Chance of Rain

10 AM

83°

91°

Mostly Cloudy

S 14

80%

76°

1 PM

86°

94°

Partly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 17% severe)

SSE 17

68%

74°

4 PM

86°

91°

Partly Cloudy

SSE 16

61%

71°

7 PM

80°

84°

Mostly Cloudy

28%
RAIN
.5–1 in

0% Thunder
( 24% severe)

SSE 12

77%

72°

10 PM

76°

76°

Mostly Cloudy

ESE 8

87%

72°

Saturday
3 MAY 2025

1 AM

73°

73°

Mostly Cloudy

45%
RAIN
***

0% Thunder
( 29% severe)

E 8

97%

72°

Low 69°

4 AM

72°

72°

Mostly Cloudy

NE 8

97%

71°

High 84°

7 AM

71°

71°

Mostly Cloudy

33%
RAIN
***

0% Thunder
( 22% severe)

NNE 8

93%

69°

Mostly Cloudy

Chance of Rain

10 AM

76°

77°

Mostly Cloudy

NNE 12

85%

71°

1 PM

81°

84°

Mostly Cloudy

27%
RAIN
1–2 in

0% Thunder
( 22% severe)

NE 13

65%

68°

4 PM

82°

84°

Mostly Cloudy

NE 13

58%

66°

7 PM

78°

80°

Mostly Cloudy

NE 9

62%

64°


CALHOUN CNTY ARPT, TX extended weather forecast
Sunday 4 MAY 2025	Monday 5 MAY 2025	Tuesday 6 MAY 2025	Wednesday 7 MAY 2025	Thursday 8 MAY 2025
Low 67°	Low 69°	Low 73°	Low 76°	Low 71°
High 82°	High 83°	High 83°	High 87°	High 82°

Mostly Cloudy 36% Rain	Mostly Cloudy 38% Rain	Overcast 59% Rain	Overcast 44% Rain	Overcast 52% Rain

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