Grand Isle, LA Current Weather Conditions

Current weather observations and 72-hour history for Grand Isle, LA. • View 5-Day Forecast ›

▼Current Conditions — Grand Isle, LA

GALLIANO (KGAO)

Cloudy

NULL F

Humidity:	%
Wind Speed:	G 20.8 mph
Barometer:	in
Dewpoint:	F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Oct 19 2026, 01:35 PM CDT

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▼Hourly Observation History — Grand Isle, LA

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)
01:35 PM CDT	G 20.8	10.00	Cloudy	--	NULL		%	NA	NA		M
01:15 PM CDT	G 20.8	10.00	Cloudy	--	NULL		%	NA	NA		M
12:55 PM CDT	G 20.8	10.00	Cloudy	--	NULL		%	NA	NA		M
12:35 PM CDT	NE 17.2	10.00	Cloudy	--	71.6	59.0	65%	NA	71.4	30.23	1023.7
12:15 PM CDT	NE 12.8	10.00	Mostly Cloudy	--	71.6	59.0	65%	NA	71.4	30.25	1024.1
11:55 AM CDT		10.00	Mostly Clear	--	NULL		%	NA	NA		M
11:35 AM CDT	16.1 G 20.8	10.00	Clear	--	71.6	59.0	65%	NA	71.4	30.25	1024.4
11:15 AM CDT	NE 16.1 G 19.7	10.00	Clear	--	71.6	59.0	65%	NA	71.4	30.25	1024.4
10:55 AM CDT	NE 15.0	10.00	Clear	--	69.8	57.2	64%	NA	NA	30.26	1024.7
10:35 AM CDT	NE 15.0	10.00	NULL	--	68.0	57.2	68%	NA	NA	30.26	1024.7
10:15 AM CDT	NE 11.4 G 18.3	10.00	Clear	--	68.0	57.2	68%	NA	NA	30.26	1024.7
09:55 AM CDT	G 19.7	10.00	Clear	--	NULL		%	NA	NA		M
09:35 AM CDT	NE 15.0	10.00	Clear	--	66.2	55.4	68%	NA	NA	30.25	1024.4
09:15 AM CDT	NE 11.4 G 19.7	10.00	Clear	--	66.2	55.4	68%	NA	NA	30.25	1024.4
08:55 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
08:35 AM CDT	NE 15.0	10.00	Clear	--	64.4	53.6	68%	NA	NA	30.25	1024.1
08:15 AM CDT	NE 11.4	10.00	Clear	--	64.4	53.6	68%	NA	NA	30.23	1023.7
07:55 AM CDT	NE 12.8	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.23	1023.7
07:35 AM CDT	NE 11.4	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.23	1023.7
07:15 AM CDT	NE 11.4	10.00	Clear	--	62.6	51.8	68%	NA	NA	30.23	1023.7
06:55 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
06:35 AM CDT	NE 13.9	10.00	Clear	--	62.6	51.8	68%	NA	NA	30.25	1024.1
06:15 AM CDT	NE 12.8 G 18.3	10.00	Clear	--	62.6	51.8	68%	NA	NA	30.23	1023.7
05:55 AM CDT	G 18.3	10.00	Clear	--	NULL		%	NA	NA		M
05:35 AM CDT	NE 13.9	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.23	1023.7
05:15 AM CDT	NE 13.9 G 19.7	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.22	1023.4
04:55 AM CDT	NE 15.0	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.22	1023.4
04:35 AM CDT	NE 12.8	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.22	1023.4
04:15 AM CDT	NE 10.3	10.00	Clear	--	62.6	55.4	77%	NA	NA	30.23	1023.7
03:55 AM CDT	NE 10.3	10.00	Clear	--	62.6	55.4	77%	NA	NA	30.23	1023.7
03:35 AM CDT	NE 10.3	10.00	Clear	--	62.6	55.4	77%	NA	NA	30.23	1023.7
03:15 AM CDT	NE 10.3	10.00	Clear	--	62.6	55.4	77%	NA	NA	30.23	1023.7
02:55 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
02:35 AM CDT	NE 10.3	10.00	Clear	--	62.6	55.4	77%	NA	NA	30.25	1024.1
02:15 AM CDT	NE 10.3	10.00	Clear	--	62.6	55.4	77%	NA	NA	30.25	1024.1
01:55 AM CDT	8.1	10.00	Clear	--	57.2	55.4	94%	NA	NA	30.25	1024.4
01:35 AM CDT	4.7	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.25	1024.4
01:15 AM CDT	4.7	10.00	Clear	--	55.4	53.6	94%	NA	NA	30.25	1024.4
12:55 AM CDT	3.4	10.00	Clear	--	55.4	51.8	88%	NA	NA	30.25	1024.4
12:35 AM CDT	4.7	10.00	Clear	--	53.6	51.8	94%	NA	NA	30.26	1024.7
12:15 AM CDT	2.2	10.00	Clear	--	53.6	51.8	94%	NA	NA	30.26	1024.7
11:55 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
11:36 PM CDT	2.2	10.00	Clear	--	NULL	51.8	%	NA	NA	30.27	1025.1
11:15 PM CDT	2.2	10.00	Clear	--	NULL	50.0	%	NA	NA	30.28	1025.4
10:55 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
10:35 PM CDT	1.1	10.00	Clear	--	NULL	51.8	%	NA	NA	30.28	1025.4
10:15 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
09:55 PM CDT	2.2	10.00	Clear	--	59.0	51.8	77%	NA	NA	30.28	1025.4
09:35 PM CDT	E 4.7	10.00	Clear	--	60.8	53.6	77%	NA	NA	30.28	1025.4
09:15 PM CDT	E 6.9	10.00	Clear	--	60.8	51.8	72%	NA	NA	30.28	1025.4
08:55 PM CDT	E 4.7	10.00	Clear	--	60.8	51.8	72%	NA	NA	30.28	1025.4
08:35 PM CDT	E 5.8	10.00	Clear	--	60.8	51.8	72%	NA	NA	30.27	1025.1
08:15 PM CDT	E 4.7	10.00	Clear	--	62.6	51.8	68%	NA	NA	30.27	1025.1
07:55 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
07:35 PM CDT	E 6.9	10.00	Clear	--	62.6	50.0	63%	NA	NA	30.27	1025.1
07:15 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
06:55 PM CDT	E 5.8	10.00	Clear	--	62.6	51.8	68%	NA	NA	30.26	1024.7
06:35 PM CDT	E 8.1	10.00	Clear	--	64.4	51.8	64%	NA	NA	30.26	1024.7
06:15 PM CDT	E 9.2	10.00	Clear	--	66.2	51.8	60%	NA	NA	30.26	1024.7
05:55 PM CDT	9.2	10.00	Clear	--	66.2	53.6	64%	NA	NA	30.26	1024.7
05:35 PM CDT	11.4 G 17.2	10.00	Clear	--	68.0	53.6	60%	NA	NA	30.25	1024.4
05:15 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
04:55 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
04:35 PM CDT	13.9	10.00	Partly Cloudy	--	69.8	55.4	60%	NA	NA	30.25	1024.4
04:15 PM CDT	NE 16.1 G 24.2	10.00	Mostly Cloudy	--	69.8	55.4	60%	NA	NA	30.25	1024.4
03:55 PM CDT	15.0	10.00	NULL	--	69.8	55.4	60%	NA	NA	30.25	1024.4
03:35 PM CDT	18.3 G 23.0	10.00	Partly Cloudy	--	71.6	55.4	57%	NA	71.1	30.25	1024.4
03:15 PM CDT	18.3 G 24.2	10.00	Mostly Cloudy	--	73.4	57.2	57%	NA	73.0	30.25	1024.4
02:55 PM CDT	17.2 G 25.3	10.00	Partly Cloudy	--	73.4	57.2	57%	NA	73.0	30.25	1024.4
02:35 PM CDT	17.2 G 23.0	10.00	Mostly Cloudy	--	73.4	57.2	57%	NA	73.0	30.26	1024.7
01:50 AM CDT	G 18.3	10.00	Clear	--	NULL		%	NA	NA		M
01:35 AM CDT	NE 13.9	10.00	Clear	--	62.6	50.0	63%	NA	NA	30.27	1025.1