LOS FRESNOS, TX 78566 Weather Forecast & Current Conditions

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78566 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
PORT ISABEL, TX Current Weather
5:53 AM CDT JUL 3, 2025
Overcast Mist 81°F
Feels Like:	89°F
Dewpoint:	79°F
Rel. Hum.:	94%
Visibility:	5 miles
Wind:	S at 7 mph
Pressure:	29.94 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

78566 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	LOS FRESNOS, TX 78566 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Partly sunny. Highs in the lower 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

INDEPENDENCE DAY
Partly sunny. Humid with highs in the lower 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

SATURDAY
Partly sunny. Humid with highs in the lower 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

SATURDAY NIGHT AND SUNDAY
Partly cloudy. Lows in the upper 70s. Highs in the lower 90s.

SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.

MONDAY
Mostly sunny. Highs in the lower 90s.

MONDAY NIGHT
Mostly clear. Lows in the mid 70s.

TUESDAY THROUGH WEDNESDAY
Partly cloudy. Highs in the mid 90s. Lows in the mid 70s.

78566 WEATHER SATELLITE LOOPS

Visible Weather Satellite
LOS FRESNOS, TX 78566

Infrared Weather Satellite
LOS FRESNOS, TX 78566

78566 WEATHER RADAR LOOP

NEXRAD Weather Radar
LOS FRESNOS, TX 78566

MOS COMPUTER WEATHER FORECAST

PORT ISABEL, TX 3 hourly weather forecast

weather forecast created 6:00 PM MDT 7/ 2/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
3 JUL 2025

1 AM

75°

75°

Partly Cloudy

7%

0% Thunder
( 8% severe)

SSE 10

100%

75°

Low 74°

4 AM

75°

75°

Mostly Cloudy

SSE 10

100%

75°

High 87°

7 AM

79°

84°

Mostly Cloudy

4%

0% Thunder
( 10% severe)

SSE 10

97%

78°

Mostly Cloudy

10 AM

81°

89°

Mostly Cloudy

SSE 14

91%

78°

1 PM

85°

97°

Mostly Cloudy

2%

0% Thunder
( 10% severe)

SSE 18

80%

78°

4 PM

83°

93°

Partly Cloudy

SE 18

85%

78°

7 PM

80°

86°

Partly Cloudy

1%

0% Thunder
( 3% severe)

SSE 15

94%

78°

10 PM

76°

75°

Mostly Cloudy

SSE 13

100%

76°

Friday
4 JUL 2025

1 AM

75°

75°

Mostly Cloudy

1%

0% Thunder
( 6% severe)

SSE 12

100%

75°

Low 70°

4 AM

75°

75°

Mostly Cloudy

SSE 10

100%

75°

High 87°

7 AM

79°

83°

Mostly Cloudy

0%

0% Thunder
( 7% severe)

SSE 10

94%

77°

Mostly Cloudy

10 AM

81°

88°

Mostly Cloudy

SSE 15

88%

77°

1 PM

87°

98°

Partly Cloudy

0%

0% Thunder
( 7% severe)

SSE 18

70%

76°

4 PM

85°

93°

Partly Cloudy

SSE 18

72%

75°

7 PM

80°

85°

Partly Cloudy

0%

0% Thunder
( 2% severe)

SE 15

88%

76°

10 PM

75°

75°

Partly Cloudy

SSE 12

100%

75°


PORT ISABEL, TX extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 79°	Low 77°	Low 78°	Low 77°	Low 76°
High 92°	High 92°	High 91°	High 90°	High 90°

Partly Cloudy 19% Rain	Clear 15% Rain	Partly Cloudy 20% Rain	Partly Cloudy 27% Rain	Partly Cloudy 30% Rain

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