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
6:35 AM CDT MAY 2, 2025
Broken Clouds
77°F
Feels Like: 78°F
Dewpoint: 73°F
Rel. Hum.: 87%
Visibility: 10 miles
Wind: SE at 17 mph, gusts to 23
Pressure: 29.83 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
2024 Hurricanes

PORT ARANSAS, TX 78373
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy this morning, then becoming partly cloudy. Highs in the lower 80s. Southeast winds 15 to 20 mph.
TONIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the lower 70s. Southeast winds 15 to 20 mph, becoming east around 10 mph after midnight. Chance of rain 60 percent.
SATURDAY
A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 70s. Northeast winds 10 to 15 mph. Chance of rain 60 percent.
SATURDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 70. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
SUNDAY
Mostly cloudy in the morning, then partly cloudy with a slight chance of showers in the afternoon. Highs in the upper 70s. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Near steady temperature in the mid 70s.
MONDAY
Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
MONDAY NIGHT
Mostly cloudy. Near steady temperature in the mid 70s.
TUESDAY
A chance of thunderstorms in the morning. Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent.
TUESDAY NIGHT
Mostly cloudy. Near steady temperature in the upper 70s.
WEDNESDAY
A chance of thunderstorms in the morning. Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the lower 70s. Chance of rain 50 percent.
THURSDAY
A chance of thunderstorms in the morning. Mostly cloudy with a chance of showers. Highs around 80. Chance of rain 40 percent.

  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  6:00 PM MDT  5/ 1/2025
Friday
2 MAY 2025		 PORT ARANSAS, TX 78373 weather forecast Day 1, 0 hours 1 AM 77° 78° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 28% severe)		 ESE   12 87% 73°
Low 75° PORT ARANSAS, TX 78373 weather forecast Day 1, 3 hours 4 AM 76° 76° Mostly Cloudy SE   12 90% 73°
High 83° PORT ARANSAS, TX 78373 weather forecast Day 1, 6 hours 7 AM 77° 78° Mostly Cloudy 3%

 0% Thunder
( 14% severe)		 SSE   12 87% 73°

Mostly Cloudy



 PORT ARANSAS, TX 78373 weather forecast Day 1, 9 hours 10 AM 79° 82° Mostly Cloudy SSE   15 82% 73°
PORT ARANSAS, TX 78373 weather forecast Day 1, 12 hours 1 PM 81° 85° Mostly Cloudy 5%

 0% Thunder
( 10% severe)		 SSE   16 74% 72°
PORT ARANSAS, TX 78373 weather forecast Day 1, 15 hours 4 PM 81° 85° Partly Cloudy SE   16 74% 72°
PORT ARANSAS, TX 78373 weather forecast Day 1, 18 hours 7 PM 78° 80° Mostly Cloudy 20%
RAIN
<.01 in		 0% Thunder
( 30% severe)		 SE   13 82% 72°
PORT ARANSAS, TX 78373 weather forecast Day 1, 21 hours 10 PM 77° 78° Mostly Cloudy SE   12 85% 72°
Saturday
3 MAY 2025		 PORT ARANSAS, TX 78373 weather forecast Day 2, 0 hours 1 AM 76° 76° Mostly Cloudy 51%
RAIN
***		 0% Thunder
( 34% severe)		 E   10 87% 72°
Low 73° PORT ARANSAS, TX 78373 weather forecast Day 2, 3 hours 4 AM 74° 74° Mostly Cloudy ENE   9 90% 71°
High 81° PORT ARANSAS, TX 78373 weather forecast Day 2, 6 hours 7 AM 74° 74° Mostly Cloudy 53%
RAIN
***		 0% Thunder
( 27% severe)		 ENE   9 87% 70°

Mostly Cloudy

Rain Likely

 PORT ARANSAS, TX 78373 weather forecast Day 2, 9 hours 10 AM 76° 77° Mostly Cloudy NE   13 79% 69°
PORT ARANSAS, TX 78373 weather forecast Day 2, 12 hours 1 PM 78° 80° Mostly Cloudy 36%
RAIN
.1–.25 in		 0% Thunder
( 16% severe)		 NE   14 69% 67°
PORT ARANSAS, TX 78373 weather forecast Day 2, 15 hours 4 PM 79° 81° Mostly Cloudy ENE   14 67% 67°
PORT ARANSAS, TX 78373 weather forecast Day 2, 18 hours 7 PM 77° 79° Mostly Cloudy 18%
RAIN
.01–.1 in		 0% Thunder
( 14% severe)		 ENE   12 69% 66°
PORT ARANSAS, TX 78373 weather forecast Day 2, 21 hours 10 PM 75° 75° Mostly Cloudy NE   10 74% 66°

PORT ARANSAS/MUSTAN, TX extended weather forecast
Sunday
4 MAY 2025		 Monday
5 MAY 2025		 Tuesday
6 MAY 2025		 Wednesday
7 MAY 2025		 Thursday
8 MAY 2025
Low 69° Low 75° Low 76° Low 76° Low 74°
High 79° High 83° High 84° High 82° High 83°
PORT ARANSAS, TX 78373 weather forecast Day 3 PORT ARANSAS, TX 78373 weather forecast Day 4 PORT ARANSAS, TX 78373 weather forecast Day 5 PORT ARANSAS, TX 78373 weather forecast Day 6 PORT ARANSAS, TX 78373 weather forecast Day 7
Overcast
68% Rain		 Overcast
37% Rain		 Overcast
52% Rain		 Overcast
35% Rain		 Overcast
30% Rain
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