PORT ISABEL, TX 78578 Weather
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  78578 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

PORT ISABEL, TX
Current Weather
12:53 AM CDT APR 19, 2024
Overcast
75°F
Feels Like: 75°F
Dewpoint: 73°F
Rel. Hum.: 94%
Visibility: 7 miles
Wind: SSE at 12 mph
Pressure: 29.93 inches
Last 72 hours

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Local Area Snow Depth

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  78578 WEATHER FORECAST
10-Day model forecast maps
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PORT ISABEL, TX 78578
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy this morning, then becoming partly sunny. Patchy fog this morning. Highs in the lower 80s. Southeast winds 5 to 10 mph.
TONIGHT
Mostly cloudy. Lows in the upper 60s. East winds 5 to 10 mph, becoming south after midnight.
WEDNESDAY
Partly sunny in the morning, then clearing. Breezy with highs around 90. Southwest winds 5 to 10 mph, increasing to southeast 20 to 25 mph with gusts up to 35 mph in the afternoon.
WEDNESDAY NIGHT
Mostly clear and breezy and less humid with lows in the mid 60s. Northeast winds 15 to 25 mph with gusts up to 40 mph.
THURSDAY
Sunny, breezy and much cooler with highs in the mid 70s. Northeast winds 15 to 25 mph with gusts up to 35 mph.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 50s.
FRIDAY
Sunny. Highs in the mid 70s.
FRIDAY NIGHT AND SATURDAY
Partly cloudy and breezy. Lows around 60. Highs in the upper 70s.
SATURDAY NIGHT THROUGH SUNDAY NIGHT
Partly cloudy and windy. Lows in the upper 60s. Highs in the upper 70s.
MONDAY
Partly sunny and breezy. Highs in the lower 80s.

  78578 WEATHER SATELLITE LOOPS
Visible Weather Satellite
PORT ISABEL, TX 78578
Infrared Weather Satellite
PORT ISABEL, TX 78578
  78578 WEATHER RADAR LOOP
NEXRAD Weather Radar
PORT ISABEL, TX 78578
 MOS COMPUTER WEATHER FORECAST

PORT ISABEL, TX 3 hourly weather forecast
weather forecast created  6:00 PM MDT  4/18/2024
Friday
19 APR 2024		 PORT ISABEL, TX 78578 weather forecast Day 1, 0 hours 1 AM 75° 75° Mostly Cloudy 6%

 0% Thunder
( 12% severe)		 SE   15 94% 73°
Low 73° PORT ISABEL, TX 78578 weather forecast Day 1, 3 hours 4 AM 75° 75° Mostly Cloudy ESE   9 94% 73°
High 87° PORT ISABEL, TX 78578 weather forecast Day 1, 6 hours 7 AM 74° 74° Mostly Cloudy 3%

 0% Thunder
( 6% severe)		 ESE   8 97% 73°

Decreasing Clouds



 PORT ISABEL, TX 78578 weather forecast Day 1, 9 hours 10 AM 80° 84° Mostly Cloudy SE   13 79% 73°
PORT ISABEL, TX 78578 weather forecast Day 1, 12 hours 1 PM 85° 91° Mostly Cloudy 1%

 0% Thunder
( 6% severe)		 SE   16 65% 72°
PORT ISABEL, TX 78578 weather forecast Day 1, 15 hours 4 PM 84° 89° Clear ESE   17 65% 71°
PORT ISABEL, TX 78578 weather forecast Day 1, 18 hours 7 PM 78° 80° Partly Cloudy 2%

 0% Thunder
( 8% severe)		 ESE   16 82% 72°
PORT ISABEL, TX 78578 weather forecast Day 1, 21 hours 10 PM 75° 75° Mostly Cloudy ESE   12 94% 73°
Saturday
20 APR 2024		 PORT ISABEL, TX 78578 weather forecast Day 2, 0 hours 1 AM 75° 75° Mostly Cloudy 5%

 0% Thunder
( 14% severe)		 SE   12 94% 73°
Low 73° PORT ISABEL, TX 78578 weather forecast Day 2, 3 hours 4 AM 75° 75° Mostly Cloudy SE   10 94% 73°
High 85° PORT ISABEL, TX 78578 weather forecast Day 2, 6 hours 7 AM 74° 74° Mostly Cloudy 1%

 0% Thunder
( 12% severe)		 SE   10 97% 73°

Mostly Cloudy



 PORT ISABEL, TX 78578 weather forecast Day 2, 9 hours 10 AM 78° 80° Mostly Cloudy SE   16 85% 73°
PORT ISABEL, TX 78578 weather forecast Day 2, 12 hours 1 PM 83° 88° Mostly Cloudy 1%

 0% Thunder
( 6% severe)		 SE   18 70% 72°
PORT ISABEL, TX 78578 weather forecast Day 2, 15 hours 4 PM 82° 87° Mostly Cloudy SE   18 72% 72°
PORT ISABEL, TX 78578 weather forecast Day 2, 18 hours 7 PM 78° 80° Mostly Cloudy 9%

 0% Thunder
( 12% severe)		 ESE   15 82% 72°
PORT ISABEL, TX 78578 weather forecast Day 2, 21 hours 10 PM 75° 75° Mostly Cloudy ESE   12 94% 73°

PORT ISABEL, TX extended weather forecast
Sunday
21 APR 2024		 Monday
22 APR 2024		 Tuesday
23 APR 2024		 Wednesday
24 APR 2024		 Thursday
25 APR 2024
Low 70° Low 66° Low 71° Low 73° Low 73°
High 76° High 73° High 84° High 85° High 87°
PORT ISABEL, TX 78578 weather forecast Day 3 PORT ISABEL, TX 78578 weather forecast Day 4 PORT ISABEL, TX 78578 weather forecast Day 5 PORT ISABEL, TX 78578 weather forecast Day 6 PORT ISABEL, TX 78578 weather forecast Day 7
Overcast
43% Rain		 Overcast
72% Rain		 Overcast
29% Rain		 Partly Cloudy
21% Rain		 Mostly Cloudy
17% Rain
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