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)

Clear

75.2 F

Humidity:	83%
Wind Speed:	11.5 mph
Barometer:	30.10 in
Dewpoint:	69.8 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	76.3 F
Wind Chill:	NA

Oct 20 2026, 08:20 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)
08:20 PM CDT	11.5	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.10	1019.3
08:10 PM CDT	9.2	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.09	1019.0
08:00 PM CDT	11.5 G 17.3	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.09	1019.0
07:45 PM CDT	12.7	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.09	1019.0
07:35 PM CDT	9.2	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.08	1018.6
07:25 PM CDT	13.8	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.08	1018.6
07:20 PM CDT	15.0	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.08	1018.6
07:05 PM CDT	11.5	10.00	Clear	--	77.0	69.8	78%	NA	78.1	30.08	1018.6
07:00 PM CDT	10.4	10.00	Clear	--	77.0	69.8	78%	NA	78.1	30.08	1018.6
06:45 PM CDT	13.8	10.00	Clear	--	77.0	69.8	78%	NA	78.1	30.08	1018.6
06:40 PM CDT	11.5	10.00	Clear	--	77.0	69.8	78%	NA	78.1	30.08	1018.6
06:35 PM CDT	12.7	10.00	Clear	--	78.8	69.8	74%	NA	79.9	30.08	1018.6
06:30 PM CDT	12.7	10.00	Clear	--	78.8	69.8	74%	NA	79.9	30.08	1018.6
06:25 PM CDT	12.7	10.00	Clear	--	78.8	69.8	74%	NA	79.9	30.08	1018.6
06:10 PM CDT	13.8	10.00	Clear	--	78.8	69.8	74%	NA	79.9	30.08	1018.6
05:50 PM CDT	12.7	10.00	Clear	--	78.8	69.8	74%	NA	79.9	30.08	1018.6
05:45 PM CDT	13.8	10.00	Clear	--	78.8	68.0	70%	NA	79.7	30.08	1018.6
05:40 PM CDT	13.8	10.00	Clear	--	78.8	68.0	70%	NA	79.7	30.08	1018.6
05:30 PM CDT	12.7	10.00	Clear	--	78.8	68.0	70%	NA	79.7	30.08	1018.6
05:20 PM CDT	12.7	10.00	Clear	--	80.6	66.2	62%	NA	82.8	30.08	1018.6
05:10 PM CDT	10.4	10.00	Clear	--	80.6	68.0	66%	NA	83.3	30.08	1018.6
05:05 PM CDT	11.5	10.00	Clear	--	80.6	66.2	62%	NA	82.8	30.08	1018.6
04:55 PM CDT	11.5	10.00	Clear	--	80.6	66.2	62%	NA	82.8	30.08	1018.6
04:45 PM CDT	11.5 G 18.4	10.00	Clear	--	80.6	66.2	62%	NA	82.8	30.08	1018.6
04:40 PM CDT	13.8	10.00	Clear	--	80.6	66.2	62%	NA	82.8	30.08	1018.6
04:35 PM CDT	12.7 G 18.4	10.00	Clear	--	80.6	66.2	62%	NA	82.8	30.08	1018.6
04:30 PM CDT	15.0	10.00	Clear	--	80.6	66.2	62%	NA	82.8	30.08	1018.6
04:20 PM CDT	15.0	10.00	Clear	--	80.6	64.4	58%	NA	82.2	30.08	1018.6
04:10 PM CDT	13.8	10.00	Clear	--	80.6	64.4	58%	NA	82.2	30.08	1018.6
04:05 PM CDT	13.8	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.08	1018.6
04:00 PM CDT	12.7	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.08	1018.6
03:45 PM CDT	11.5	10.00	Clear	--	82.4	64.4	55%	NA	84.0	30.08	1018.6
03:40 PM CDT	12.7	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.08	1018.6
03:35 PM CDT	12.7	10.00	Clear	--	82.4	62.6	51%	NA	83.5	30.08	1018.6
03:30 PM CDT	NE 13.8	10.00	Clear	--	82.4	62.6	51%	NA	83.5	30.08	1018.6
03:15 PM CDT	15.0	10.00	Clear	--	82.4	62.6	51%	NA	83.5	30.09	1019.0
03:10 PM CDT	13.8	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.09	1019.0
03:05 PM CDT	13.8 G 19.6	10.00	Clear	--	82.4	62.6	51%	NA	83.5	30.09	1019.0
02:55 PM CDT	15.0	10.00	Clear	--	82.4	62.6	51%	NA	83.5	30.09	1019.0
02:50 PM CDT	12.7	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.09	1019.0
02:40 PM CDT	NE 16.1	10.00	Clear	--	82.4	62.6	51%	NA	83.5	30.10	1019.3
02:35 PM CDT	15.0	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.10	1019.3
02:20 PM CDT	12.7 G 18.4	10.00	Clear	--	82.4	60.8	48%	NA	82.9	30.10	1019.3
02:15 PM CDT	13.8	10.00	Clear	--	82.4	60.8	48%	NA	82.9	30.10	1019.3
02:05 PM CDT	12.7 G 19.6	10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.10	1019.3
01:45 PM CDT	16.1	10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.11	1019.6
01:35 PM CDT	16.1	10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.12	1020.0
01:20 PM CDT	12.7	10.00	Clear	--	82.4	60.8	48%	NA	82.9	30.12	1020.0
01:15 PM CDT	12.7	10.00	Clear	--	82.4	60.8	48%	NA	82.9	30.12	1020.0
12:55 PM CDT	13.8	10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.13	1020.3
12:50 PM CDT	15.0	10.00	Clear	--	82.4	60.8	48%	NA	82.9	30.13	1020.3
12:45 PM CDT	NE 13.8	10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.13	1020.3
12:20 PM CDT	13.8	10.00	Clear	--	80.6	60.8	51%	NA	81.5	30.14	1020.7
12:15 PM CDT	12.7	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.14	1020.7
11:40 AM CDT	NE 13.8	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.15	1021.0
11:35 AM CDT	12.7	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.15	1021.0
11:30 AM CDT	NE 12.7	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.15	1021.0
11:25 AM CDT	11.5	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.15	1021.0
11:15 AM CDT	13.8	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.15	1021.0
11:05 AM CDT	NE 12.7	10.00	Clear	--	80.6	64.4	58%	NA	82.2	30.15	1021.0
11:00 AM CDT	11.5	10.00	Clear	--	80.6	64.4	58%	NA	82.2	30.15	1021.0
10:45 AM CDT	10.4 G 16.1	10.00	Clear	--	80.6	62.6	54%	NA	81.9	30.15	1021.0
10:40 AM CDT	NE 9.2	10.00	Clear	--	80.6	64.4	58%	NA	82.2	30.15	1021.0
10:35 AM CDT	9.2	10.00	Clear	--	80.6	64.4	58%	NA	82.2	30.15	1021.0
10:30 AM CDT	10.4	10.00	Clear	--	78.8	64.4	61%	NA	79.3	30.15	1021.0
10:25 AM CDT	NE 10.4	10.00	Clear	--	78.8	64.4	61%	NA	79.3	30.15	1021.0
10:10 AM CDT	9.2	10.00	Clear	--	78.8	66.2	65%	NA	79.5	30.15	1021.0
10:05 AM CDT	NE 9.2	10.00	Clear	--	78.8	66.2	65%	NA	79.5	30.15	1021.0
10:00 AM CDT	8.1	10.00	Clear	--	78.8	66.2	65%	NA	79.5	30.15	1021.0
09:50 AM CDT	NE 9.2	10.00	NULL	--	78.8	66.2	65%	NA	79.5	30.15	1021.0
09:45 AM CDT	NE 8.1	10.00	NULL	--	78.8	66.2	65%	NA	79.5	30.14	1020.7
09:40 AM CDT	NE 6.9	10.00	NULL	--	78.8	66.2	65%	NA	79.5	30.14	1020.7