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
4:15 PM CDT OCT 30, 2025
Clear 75°F
Feels Like:	75°F
Dewpoint:	18°F
Rel. Hum.:	11%
Visibility:	10 miles
Wind:	NW at 5 mph
Pressure:	30.06 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 2025 Hurricanes	PORT LAVACA, TX 77979 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Clear. Lows in the lower 50s. North winds around 5 mph.

FRIDAY
Sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph, becoming east in the afternoon.

FRIDAY NIGHT
Mostly clear. Not as cool with lows in the lower 60s. Southeast winds around 5 mph, increasing to 5 to 10 mph after midnight.

SATURDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

SATURDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. Northeast winds 15 to 20 mph. Chance of rain 40 percent.

SUNDAY
Sunny. Highs in the mid 70s.

SUNDAY NIGHT
Clear. Lows in the mid 50s.

MONDAY
Sunny. Highs in the mid 70s.

MONDAY NIGHT
Clear. Lows in the upper 50s.

TUESDAY
Sunny. Highs in the upper 70s.

TUESDAY NIGHT
Mostly clear. Lows in the lower 60s.

WEDNESDAY
Sunny. Highs around 80.

WEDNESDAY NIGHT
Mostly clear. Lows in the mid 60s.

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 6:00 AM CST 10/30/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
30 OCT 2025

12 PM

72°

72°

Clear

0%

0% Thunder
( 0% severe)

NNW 8

29%

38°

High 76°

3 PM

75°

75°

Clear

NNW 6

24%

36°

Clear

6 PM

66°

66°

Clear

0%

0% Thunder
( 0% severe)

N 1

34%

37°

9 PM

59°

60°

Clear

NNE 1

49%

40°

Friday
31 OCT 2025

12 AM

55°

55°

Clear

0%

0% Thunder
( 0% severe)

NNE 1

61%

42°

Low 48°

3 AM

51°

50°

Clear

NNE 3

71%

42°

High 79°

6 AM

50°

48°

Clear

0%

0% Thunder
( 0% severe)

NNE 6

74%

42°

Clear

9 AM

64°

64°

Clear

NE 6

58%

49°

12 PM

76°

77°

Clear

0%

0% Thunder
( 0% severe)

ENE 5

33%

45°

3 PM

78°

78°

Clear

E 5

31%

45°

6 PM

67°

67°

Clear

0%

0% Thunder
( 0% severe)

SE 3

56%

51°

9 PM

63°

64°

Clear

SE 1

72%

54°

Saturday
1 NOV 2025

12 AM

61°

62°

Clear

0%

0% Thunder
( 0% severe)

SE 2

84%

56°

Low 59°

3 AM

60°

61°

Partly Cloudy

ESE 3

90%

57°

High 83°

6 AM

61°

61°

Partly Cloudy

6%

0% Thunder
( 3% severe)

E 5

90%

58°

Partly Cloudy

9 AM

73°

73°

Partly Cloudy

E 7

73%

64°

12 PM

80°

81°

Partly Cloudy

18%
RAIN
.01–.1 in

0% Thunder
( 14% severe)

ESE 9

56%

63°

3 PM

80°

81°

Mostly Cloudy

E 10

56%

63°

6 PM

72°

72°

Mostly Cloudy

ENE 7

76%

64°


CALHOUN CNTY ARPT, TX extended weather forecast
Sunday 2 NOV 2025	Monday 3 NOV 2025	Tuesday 4 NOV 2025	Wednesday 5 NOV 2025	Thursday 6 NOV 2025
Low 56°	Low 48°	Low 51°	Low 55°	Low 61°
High 77°	High 79°	High 79°	High 82°	High 83°

Partly Cloudy 62% Rain	Clear	Clear 2% Rain	Clear 7% Rain	Clear 9% Rain

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