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
9:55 PM CDT APR 10, 2026
Overcast 73°F
Feels Like:	73°F
Dewpoint:	73°F
Rel. Hum.:	100%
Visibility:	10 miles
Wind:	ESE at 10 mph
Pressure:	30.13 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
Partly cloudy this evening, then becoming mostly cloudy. A slight chance of showers and thunderstorms. Lows around 70. East winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. Chance of rain 20 percent.

SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs around 80. East winds 10 to 15 mph, increasing to southeast 15 to 20 mph in the afternoon. Chance of rain 40 percent.

SATURDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows around 70. Southeast winds 15 to 20 mph. Chance of rain 20 percent.

SUNDAY
Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds 15 to 20 mph. Chance of rain 40 percent.

SUNDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Southeast winds 15 to 20 mph, diminishing to 10 to 15 mph after midnight. Chance of rain 20 percent.

MONDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs around 80.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s.

TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs around 80.

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

WEDNESDAY
Mostly cloudy. Highs in the lower 80s.

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

THURSDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming 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 4/10/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
10 APR 2026

1 PM

80°

83°

Partly Cloudy

29%
RAIN
<.01 in

0% Thunder
( 24% severe)

ESE 14

72%

70°

High 81°

4 PM

79°

82°

Partly Cloudy

ESE 16

74%

70°

Partly Cloudy

Chance of Rain

7 PM

74°

74°

Partly Cloudy

7%

0% Thunder
( 6% severe)

ESE 14

87%

70°

10 PM

71°

71°

Mostly Cloudy

ESE 12

97%

70°

Saturday
11 APR 2026

1 AM

71°

71°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 11% severe)

ESE 9

97%

70°

Low 68°

4 AM

70°

70°

Mostly Cloudy

ESE 9

100%

70°

High 82°

7 AM

70°

70°

Mostly Cloudy

35%
RAIN
1–2 in

0% Thunder
( 13% severe)

E 9

100%

70°

Mostly Cloudy

Chance of Rain

10 AM

77°

78°

Mostly Cloudy

ESE 14

85%

72°

1 PM

80°

83°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 16% severe)

ESE 17

74%

71°

4 PM

80°

83°

Partly Cloudy

ESE 20

74%

71°

7 PM

75°

75°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 9% severe)

ESE 17

87%

71°

10 PM

72°

72°

Mostly Cloudy

SE 15

97%

71°

Sunday
12 APR 2026

1 AM

72°

72°

Mostly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 9% severe)

SE 14

97%

71°

Low 70°

4 AM

72°

72°

Mostly Cloudy

SE 13

93%

70°

High 81°

7 AM

71°

71°

Mostly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 14% severe)

SE 13

97%

70°

Mostly Cloudy

Chance of Rain

Breezy

10 AM

77°

78°

Mostly Cloudy

SSE 17

85%

72°

1 PM

79°

82°

Mostly Cloudy

21%
RAIN
.1–.25 in

0% Thunder
( 24% severe)

SSE 20

79%

72°

4 PM

79°

82°

Mostly Cloudy

SSE 20

79%

72°

7 PM

75°

75°

Mostly Cloudy

SE 16

90%

72°


CALHOUN CNTY ARPT, TX extended weather forecast
Monday 13 APR 2026	Tuesday 14 APR 2026	Wednesday 15 APR 2026	Thursday 16 APR 2026	Friday 17 APR 2026
Low 73°	Low 71°	Low 71°	Low 70°	Low 72°
High 83°	High 85°	High 83°	High 83°	High 84°

Overcast 34% Rain	Mostly Cloudy 27% Rain	Overcast 25% Rain	Overcast 21% Rain	Overcast 19% 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