Port Isabel, TX Current Weather Conditions

Current weather observations and 72-hour history for Port Isabel, TX. • View 5-Day Forecast ›

▼Current Conditions — Port Isabel, TX

PORT ISABEL (KPIL)

Mostly Clear and Windy

96.8 F

Humidity:	50%
Wind Speed:	SE 21.9 G 28.8 mph
Barometer:	30.03 in
Dewpoint:	75.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	109.8 F
Wind Chill:	NA

Aug 14 2026, 01:15 PM CDT

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▼Hourly Observation History — Port Isabel, TX

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
01:15 PM CDT	SE 21.9 G 28.8	10.00	Mostly Clear and Windy	--	96.8	75.2	50%	NA	109.8	30.03	1016.9
01:10 PM CDT	23.0	10.00	Partly Cloudy and Windy	--	96.8	75.2	50%	NA	109.8	30.03	1016.9
01:00 PM CDT	18.4 G 25.3	10.00	Partly Cloudy	--	95.0	75.2	53%	NA	107.4	30.03	1016.9
12:45 PM CDT	S 19.6 G 26.5	10.00	Partly Cloudy and Windy	--	93.2	75.2	56%	NA	105.1	30.03	1016.9
12:40 PM CDT	20.7 G 26.5	10.00	Partly Cloudy and Windy	--	93.2	75.2	56%	NA	105.1	30.03	1016.9
12:35 PM CDT	20.7 G 28.8	10.00	Partly Cloudy and Windy	--	95.0	75.2	53%	NA	107.4	30.04	1017.3
12:30 PM CDT	20.7	10.00	Partly Cloudy and Windy	--	93.2	75.2	56%	NA	105.1	30.04	1017.3
12:25 PM CDT	20.7 G 26.5	10.00	Mostly Clear and Windy	--	93.2	75.2	56%	NA	105.1	30.04	1017.3
12:20 PM CDT	19.6 G 26.5	10.00	Mostly Clear and Windy	--	93.2	75.2	56%	NA	105.1	30.04	1017.3
12:15 PM CDT	19.6 G 29.9	10.00	Partly Cloudy and Windy	--	93.2	75.2	56%	NA	105.1	30.04	1017.3
12:10 PM CDT	20.7 G 28.8	10.00	Partly Cloudy and Windy	--	93.2	75.2	56%	NA	105.1	30.04	1017.3
12:05 PM CDT	20.7 G 27.6	10.00	Partly Cloudy and Windy	--	95.0	75.2	53%	NA	107.4	30.04	1017.3
12:00 PM CDT	SE 24.2	10.00	Partly Cloudy and Windy	--	95.0	75.2	53%	NA	107.4	30.04	1017.3
11:50 AM CDT	20.7	10.00	Mostly Cloudy and Windy	--	93.2	75.2	56%	NA	105.1	30.05	1017.6
11:45 AM CDT	20.7 G 28.8	10.00	Mostly Cloudy and Windy	--	93.2	75.2	56%	NA	105.1	30.05	1017.6
11:40 AM CDT	17.3 G 25.3	10.00	Mostly Cloudy	--	93.2	75.2	56%	NA	105.1	30.04	1017.3
11:25 AM CDT	SE 19.6	10.00	Mostly Cloudy and Windy	--	93.2	77.0	60%	NA	107.6	30.05	1017.6
11:20 AM CDT	20.7	10.00	Mostly Cloudy and Windy	--	91.4	75.2	59%	NA	102.7	30.05	1017.6
11:10 AM CDT	20.7	10.00	Partly Cloudy and Windy	--	91.4	75.2	59%	NA	102.7	30.05	1017.6
11:00 AM CDT	17.3 G 27.6	10.00	Partly Cloudy	--	91.4	77.0	63%	NA	105.1	30.05	1017.6
10:50 AM CDT	17.3	10.00	Partly Cloudy	--	91.4	77.0	63%	NA	105.1	30.04	1017.3
10:40 AM CDT	19.6	10.00	Partly Cloudy and Windy	--	91.4	75.2	59%	NA	102.7	30.05	1017.6
10:35 AM CDT	S 18.4	10.00	Partly Cloudy	--	91.4	75.2	59%	NA	102.7	30.04	1017.3
10:25 AM CDT	18.4	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6	30.04	1017.3
10:20 AM CDT	S 17.3	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6	30.04	1017.3
10:10 AM CDT	18.4	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6	30.04	1017.3
10:00 AM CDT	SE 17.3	10.00	Partly Cloudy	--	89.6	77.0	67%	NA	102.6	30.03	1016.9
09:50 AM CDT	16.1 G 21.9	10.00	Partly Cloudy	--	87.8	77.0	70%	NA	99.9	30.03	1016.9
09:45 AM CDT	19.6	10.00	Partly Cloudy and Windy	--	89.6	77.0	67%	NA	102.6	30.03	1016.9
09:35 AM CDT	19.6	10.00	Mostly Cloudy and Windy	--	89.6	77.0	67%	NA	102.6	30.03	1016.9
09:25 AM CDT	S 17.3	10.00	Mostly Clear	--	87.8	77.0	70%	NA	99.9	30.02	1016.6
09:20 AM CDT	16.1 G 21.9	10.00	Mostly Clear	--	87.8	77.0	70%	NA	99.9	30.02	1016.6
09:10 AM CDT	18.4	10.00	Partly Cloudy	--	87.8	77.0	70%	NA	99.9	30.02	1016.6
09:05 AM CDT	18.4	10.00	Mostly Clear	--	87.8	77.0	70%	NA	99.9	30.02	1016.6
09:00 AM CDT	16.1 G 21.9	10.00	Mostly Clear	--	87.8	77.0	70%	NA	99.9	30.02	1016.6
08:50 AM CDT	17.3	10.00	Clear	--	87.8	77.0	70%	NA	99.9	30.02	1016.6
08:40 AM CDT	12.7 G 18.4	10.00	Clear	--	87.8	77.0	70%	NA	99.9	30.03	1016.9
08:35 AM CDT	13.8	10.00	Clear	--	86.0	77.0	75%	NA	97.2	30.02	1016.6
08:25 AM CDT	13.8	10.00	Clear	--	86.0	77.0	75%	NA	97.2	30.02	1016.6
08:20 AM CDT	13.8	10.00	Clear	--	84.2	77.0	79%	NA	94.1	30.02	1016.6
08:15 AM CDT	13.8 G 19.6	10.00	Clear	--	84.2	77.0	79%	NA	94.1	30.02	1016.6
08:10 AM CDT	13.8 G 20.7	10.00	Clear	--	84.2	78.8	84%	NA	96.1	30.02	1016.6
08:05 AM CDT	SE 11.5 G 17.3	10.00	Clear	--	84.2	78.8	84%	NA	96.1	30.02	1016.6
08:00 AM CDT	SE 11.5	10.00	Clear	--	84.2	78.8	84%	NA	96.1	30.02	1016.6
07:50 AM CDT	SE 11.5	10.00	Clear	--	84.2	78.8	84%	NA	96.1	30.01	1016.3
07:30 AM CDT	SE 9.2	10.00	Clear	--	82.4	78.8	89%	NA	92.5	30.01	1016.3
07:25 AM CDT	SE 10.4	10.00	Clear	--	82.4	77.0	84%	NA	90.9	30.01	1016.3
07:20 AM CDT	SE 9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	30.01	1016.3
07:10 AM CDT	9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	30.01	1016.3
07:00 AM CDT	SE 9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	30.00	1015.9
06:50 AM CDT	10.4	10.00	Clear	--	82.4	77.0	84%	NA	90.9	30.00	1015.9
06:40 AM CDT	SE 9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	30.00	1015.9
06:35 AM CDT	SE 9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.99	1015.6
06:25 AM CDT	9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.99	1015.6
06:20 AM CDT	SE 8.1	10.00	Clear	--	82.4	77.0	84%	NA	90.9	30.00	1015.9
06:15 AM CDT	SE 6.9	10.00	Clear	--	82.4	75.2	79%	NA	89.4	30.00	1015.9
06:10 AM CDT	SE 6.9	10.00	Clear	--	82.4	75.2	79%	NA	89.4	30.00	1015.9
06:00 AM CDT	6.9	10.00	Clear	--	82.4	75.2	79%	NA	89.4	29.99	1015.6
05:50 AM CDT	9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.99	1015.6
05:45 AM CDT	10.4	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.99	1015.6
05:35 AM CDT	10.4	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.99	1015.6
05:20 AM CDT	SE 6.9	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.99	1015.6
05:10 AM CDT	5.7	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.98	1015.2
05:05 AM CDT	8.1	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.98	1015.2
04:50 AM CDT	8.1	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.99	1015.6
04:45 AM CDT	6.9	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.98	1015.2
04:30 AM CDT	9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.98	1015.2
04:25 AM CDT	9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.98	1015.2
04:20 AM CDT	9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.98	1015.2
04:15 AM CDT	9.2	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.98	1015.2
04:10 AM CDT	8.1	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.98	1015.2
04:00 AM CDT	10.4	10.00	Clear	--	82.4	77.0	84%	NA	90.9	29.98	1015.2