PORT LAVACA, TX 77979 Weather Forecast & Current Conditions

Local Weather
- Local weather by ZIP or City
- Local area snow depth
- CURRENT WEATHER MAPS
- - Fronts & Pressure Centers
- - Current U.S. Temperatures
- - Northwest U.S.
- - Northeast U.S.
- - Mid-Atlantic U.S.
- - Midwest U.S.
- - Central Plains U.S.
- - Southeast U.S.
- - Southern Plains U.S.
- - Southwest U.S.
- - Alaska
10 Day Forecasts
Other Forecasts
- Snowstorm Forecast
- U.S. 6-hourly Snowfall Forecast
- 3 DAY NAM MODEL FORECASTS
- - Clouds & Precipitation
- - Temperature
- 7 DAY NWS FORECASTS
- - Weather Type
- - Precip. Probability
- - High Temperatures
- - Low Temperatures
- - Cloud Cover
- - Wind
- - Relative Humidity
- - Dewpoint
- - Snowfall
- SEASONAL FORECASTS
- - Temperature
- - Precipitation
Severe Weather
Radar
- U.S. RADAR (NWS interactive)
- U.S. RADAR (by state)
Satellite

77979 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CALHOUN CNTY ARPT, TX Current Weather
10:35 AM CST DEC 1, 2025
Overcast 48°F
Feels Like:	42°F
Dewpoint:	48°F
Rel. Hum.:	100%
Visibility:	10 miles
Wind:	N at 14 mph
Pressure:	30.12 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

REST OF TODAY
Cloudy with a chance of showers with a slight chance of thunderstorms. Patchy fog. Highs in the lower 60s. Temperature falling to around 50 this afternoon. North winds 15 to 20 mph. Chance of rain 50 percent.

TONIGHT
Cloudy. Patchy fog in the evening. A slight chance of showers after midnight. Much cooler with lows in the lower 40s. North winds 15 to 20 mph with gusts up to 30 mph, diminishing to 10 to 15 mph after midnight. Chance of rain 20 percent.

FRIDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the mid 50s. North winds 10 to 15 mph, diminishing to 5 to 10 mph in the afternoon.

FRIDAY NIGHT
Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Near steady temperature around 50. North winds 5 to 10 mph. Chance of rain 40 percent.

SATURDAY
Mostly cloudy. A slight chance of showers in the morning. Not as cool with highs in the upper 60s. North winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 20 percent.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 50s.

SUNDAY
Partly cloudy in the morning, then clearing. Highs in the mid 70s.

SUNDAY NIGHT
Mostly clear. Cooler with lows in the mid 40s.

MONDAY
Sunny, cooler with highs in the lower 60s.

MONDAY NIGHT
Mostly clear. Lows in the mid 40s.

TUESDAY
Sunny. Highs in the mid 60s.

TUESDAY NIGHT
Mostly clear. Lows in the mid 50s.

WEDNESDAY
Sunny. Highs 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 6:00 AM CST 12/ 4/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
4 DEC 2025

12 PM

59°

56°

Mostly Cloudy

20%
RAIN
.01–.1 in

0% Thunder
( 11% severe)

N 16

96%

58°

High 60°

3 PM

56°

52°

Mostly Cloudy

N 18

93%

54°

Mostly Cloudy

Chance of Rain

Breezy

6 PM

52°

47°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

N 16

96%

51°

9 PM

50°

45°

Mostly Cloudy

N 15

93%

48°

Friday
5 DEC 2025

12 AM

48°

43°

Overcast

30%
RAIN
.01–.1 in

0% Thunder
( 2% severe)

N 12

96%

47°

Low 45°

3 AM

47°

42°

Mostly Cloudy

N 12

93%

45°

High 57°

6 AM

46°

41°

Mostly Cloudy

43%
RAIN
>2 in

0% Thunder
( 4% severe)

N 10

93%

44°

Mostly Cloudy

Chance of Rain

9 AM

49°

45°

Mostly Cloudy

N 9

96%

48°

12 PM

53°

51°

Mostly Cloudy

22%
RAIN
.01–.1 in

0% Thunder
( 4% severe)

N 7

90%

50°

3 PM

56°

55°

Mostly Cloudy

N 5

83%

51°

6 PM

53°

53°

Mostly Cloudy

6%

0% Thunder
( 6% severe)

NE 2

96%

52°

9 PM

53°

53°

Mostly Cloudy

NE 2

96%

52°

Saturday
6 DEC 2025

12 AM

53°

53°

Overcast

14%
RAIN
<.01 in

0% Thunder
( 5% severe)

N 2

100%

53°

Low 51°

3 AM

53°

53°

Mostly Cloudy

NNW 3

100%

53°

High 70°

6 AM

53°

52°

Overcast

11%
RAIN
<.01 in

0% Thunder
( 3% severe)

N 5

100%

53°

Decreasing Clouds

9 AM

58°

58°

Mostly Cloudy

N 3

96%

57°

12 PM

66°

66°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

NW 3

78%

59°

3 PM

69°

69°

Partly Cloudy

WSW 3

73%

60°

6 PM

63°

64°

Partly Cloudy

SSE 2

93%

61°


CALHOUN CNTY ARPT, TX extended weather forecast
Sunday 7 DEC 2025	Monday 8 DEC 2025	Tuesday 9 DEC 2025	Wednesday 10 DEC 2025	Thursday 11 DEC 2025
Low 56°	Low 47°	Low 48°	Low 55°	Low 58°
High 76°	High 66°	High 71°	High 80°	High 76°

Mostly Cloudy 26% Rain	Clear 7% Rain	Partly Cloudy 10% Rain	Partly Cloudy 20% Rain	Partly Cloudy 22% Rain

WEATHER SELECT BOX EXAMPLES:

for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:

Port Lavaca, TX
Port Lavaca, TX snow
Port Lavaca, TX radar
TX map

-or-
-or-
-or-

77979
77979 snow
77979 radar

-or-
-or-

TX
TX snow

Copyright © 2024 WeatherStreet.com

Put our free WeatherStreet weather lookup on your web page.

Terms & Conditions
This is not clickable - please e-mail us separately

This is not clickable - please e-mail us separately