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
8:15 AM CST MAR 7, 2026
Overcast Mist 73°F
Feels Like:	73°F
Dewpoint:	70°F
Rel. Hum.:	90%
Visibility:	5 miles
Wind:	ESE at 9 mph
Pressure:	29.96 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Weather Map

(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

TODAY
Mostly cloudy. A slight chance of showers this afternoon. Highs in the mid 70s. Southeast winds around 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

TONIGHT
Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Near steady temperature in the lower 70s. 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 slight chance of showers in the morning. Highs in the mid 70s. South winds 10 to 15 mph, increasing to southeast 15 to 20 mph in the afternoon. Chance of rain 20 percent.

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

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

TUESDAY NIGHT
Cloudy. A chance of showers and thunderstorms after midnight. Near steady temperature in the lower 70s. Chance of rain 40 percent.

WEDNESDAY
Partly cloudy in the morning, then clearing. Highs in the upper 70s.

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

THURSDAY
Sunny, breezy with highs around 70.

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

FRIDAY
Sunny. Highs in the lower 70s.

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 PM MST 3/ 6/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
7 MAR 2026

12 AM

72°

72°

Mostly Cloudy

7%

0% Thunder
( 11% severe)

SSE 15

93%

70°

Low 71°

3 AM

72°

72°

Mostly Cloudy

SSE 14

90%

69°

High 77°

6 AM

72°

72°

Mostly Cloudy

8%

0% Thunder
( 9% severe)

SSE 13

90%

69°

Mostly Cloudy

9 AM

73°

73°

Mostly Cloudy

SSE 13

90%

70°

12 PM

75°

75°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 9% severe)

SE 13

84%

70°

3 PM

76°

77°

Mostly Cloudy

SE 13

85%

71°

6 PM

73°

73°

Mostly Cloudy

38%
RAIN
.01–.1 in

0% Thunder
( 16% severe)

ESE 12

93%

71°

9 PM

72°

72°

Mostly Cloudy

ESE 9

97%

71°

Sunday
8 MAR 2026

12 AM

72°

72°

Overcast

56%
RAIN
.5–1 in

0% Thunder
( 19% severe)

ESE 8

93%

70°

Low 69°

3 AM

71°

71°

Mostly Cloudy

ESE 7

93%

69°

High 76°

6 AM

71°

71°

Mostly Cloudy

69%
RAIN
***

0% Thunder
( 16% severe)

ESE 6

90%

68°

Mostly Cloudy

Rain Likely

9 AM

72°

72°

Mostly Cloudy

E 8

90%

69°

12 PM

74°

74°

Mostly Cloudy

41%
RAIN
.25–.5 in

0% Thunder
( 11% severe)

E 9

84%

69°

3 PM

75°

75°

Mostly Cloudy

E 10

82%

69°

6 PM

72°

72°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 8% severe)

E 9

90%

69°

9 PM

71°

71°

Mostly Cloudy

ESE 9

97%

70°


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 68°	Low 63°	Low 60°	Low 59°
High 75°	High 76°	High 75°	High 70°	High 72°

Overcast 11% Rain	Overcast 16% Rain	Overcast 63% Rain	Clear 6% Rain	Clear 7% Rain

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