PORT ARANSAS, TX 78373 Weather Forecast & Current Conditions

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78373 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORT ARANSAS/MUSTAN, TX Current Weather
7:15 PM CST MAR 6, 2026
Clear 73°F
Feels Like:	73°F
Dewpoint:	70°F
Rel. Hum.:	90%
Visibility:	7 miles
Wind:	ESE at 16 mph
Pressure:	29.87 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

78373 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PORT ARANSAS, TX 78373 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Patchy fog this evening. Mostly cloudy. Breezy. Near steady temperature in the lower 70s. Southeast winds 20 to 25 mph, diminishing to 15 to 20 mph after midnight.

SATURDAY
Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds 15 to 20 mph. Chance of rain 20 percent.

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

SUNDAY
Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the mid 70s. East winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of rain 70 percent.

SUNDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Near steady temperature in the lower 70s. Southeast winds 5 to 10 mph.

MONDAY
Mostly cloudy. A chance of showers in the morning. Highs in the mid 70s. Chance of rain 30 percent.

MONDAY NIGHT
Cloudy. Near steady temperature in the lower 70s.

TUESDAY
Cloudy, breezy with highs in the mid 70s.

TUESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Near steady temperature in the lower 70s. Chance of rain 30 percent.

WEDNESDAY
Mostly cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.

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

THURSDAY
Partly cloudy. Highs in the lower 70s.

THURSDAY NIGHT
Mostly clear. Lows around 60.

78373 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PORT ARANSAS, TX 78373

Infrared Weather Satellite
PORT ARANSAS, TX 78373

78373 WEATHER RADAR LOOP

NEXRAD Weather Radar
PORT ARANSAS, TX 78373

MOS COMPUTER WEATHER FORECAST

PORT ARANSAS/MUSTAN, TX 3 hourly weather forecast

weather forecast created 5:00 AM MST 3/ 6/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
6 MAR 2026

12 PM

75°

75°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 11% severe)

SSE 16

82%

69°

High 77°

3 PM

76°

77°

Mostly Cloudy

SE 16

82%

70°

Mostly Cloudy

6 PM

73°

73°

Mostly Cloudy

5%

0% Thunder
( 11% severe)

SE 15

90%

70°

9 PM

73°

73°

Mostly Cloudy

SSE 15

90%

70°

Saturday
7 MAR 2026

12 AM

73°

73°

Mostly Cloudy

9%

0% Thunder
( 12% severe)

SSE 15

90%

70°

Low 71°

3 AM

72°

72°

Mostly Cloudy

SSE 14

90%

69°

High 77°

6 AM

72°

72°

Mostly Cloudy

9%

0% Thunder
( 10% severe)

SSE 13

90%

69°

Mostly Cloudy

9 AM

73°

73°

Mostly Cloudy

SSE 13

90%

70°

12 PM

76°

77°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 10% severe)

SE 13

85%

71°

3 PM

76°

77°

Mostly Cloudy

SE 13

85%

71°

6 PM

73°

73°

Mostly Cloudy

46%
RAIN
***

0% Thunder
( 12% severe)

ESE 12

93%

71°

9 PM

72°

72°

Mostly Cloudy

ESE 9

93%

70°

Sunday
8 MAR 2026

12 AM

72°

72°

Mostly Cloudy

52%
RAIN
***

0% Thunder
( 16% severe)

ESE 8

93%

70°

Low 69°

3 AM

70°

70°

Mostly Cloudy

ESE 7

97%

69°

High 76°

6 AM

70°

70°

Mostly Cloudy

60%
RAIN
***

0% Thunder
( 15% severe)

E 7

93%

68°

Mostly Cloudy

Rain Likely

9 AM

71°

71°

Mostly Cloudy

E 8

90%

68°

12 PM

74°

74°

Mostly Cloudy

37%
RAIN
.25–.5 in

0% Thunder
( 7% severe)

E 10

82%

68°

3 PM

74°

74°

Mostly Cloudy

E 10

84%

69°

6 PM

72°

72°

Mostly Cloudy

E 10

90%

69°


PORT ARANSAS/MUSTAN, TX extended weather forecast
Monday 9 MAR 2026	Tuesday 10 MAR 2026	Wednesday 11 MAR 2026	Thursday 12 MAR 2026	Friday 13 MAR 2026
Low 68°	Low 69°	Low 68°	Low 64°	Low 63°
High 76°	High 76°	High 75°	High 72°	High 73°

Overcast 19% Rain	Overcast 26% Rain	Overcast 66% Rain	Overcast 55% Rain	Partly Cloudy 23% Rain

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