Port Sulphur, LA Current Weather Conditions

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

▼Current Conditions — Port Sulphur, LA

NEW ORLEANS NAS (KNBG)

Partly Cloudy

90.0 F

Humidity:	52%
Wind Speed:	9.2 mph
Barometer:	29.99 in
Dewpoint:	70.0 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	95.4 F
Wind Chill:	NA

Sep 24 2026, 03:55 PM CDT

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▼Hourly Observation History — Port Sulphur, 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)
03:55 PM CDT	9.2	10.00	Partly Cloudy	--	90.0	70.0	52%	NA	95.4	29.99	1015.6
02:55 PM CDT	8.1	10.00	Partly Cloudy	--	91.0	70.0	50%	NA	96.8	29.99	1015.6
01:55 PM CDT	4.7	10.00	Partly Cloudy	--	89.1	71.1	55%	NA	95.4	30.01	1016.3
12:55 PM CDT	E 6.9	10.00	Partly Cloudy	--	88.0	72.0	59%	NA	94.8	30.04	1017.3
11:55 AM CDT	NE 8.1	10.00	Partly Cloudy	--	87.1	73.9	65%	NA	95.4	30.06	1018.0
10:55 AM CDT	E 6.9	10.00	Partly Cloudy	--	84.0	72.0	67%	NA	89.6	30.07	1018.3
09:55 AM CDT	E 8.1	10.00	Partly Cloudy	--	81.0	71.1	72%	NA	84.9	30.07	1018.3
08:55 AM CDT	NE 9.2	10.00	Partly Cloudy	--	78.1	70.0	76%	NA	79.2	30.07	1018.3
07:55 AM CDT	5.8	10.00	Partly Cloudy	--	75.9	70.0	82%	NA	77.0	30.06	1018.0
06:55 AM CDT	8.1	10.00	Partly Cloudy	--	75.0	71.1	88%	NA	76.3	30.04	1017.3
05:55 AM CDT	5.8	10.00	Partly Cloudy	--	75.9	73.0	91%	NA	77.5	30.03	1016.9
04:55 AM CDT	4.7	10.00	Clear	--	77.0	73.9	90%	NA	78.6	30.03	1016.9
04:37 AM CDT	5.8	8.00	Mostly Clear	--	73.9	73.0	97%	NA	75.6	30.02	1016.6
03:55 AM CDT	0.0	6.00	Fog/Mist	--	73.9	73.9	100%	NA	75.7	30.02	1016.6
02:55 AM CDT	0.0	4.00	Fog/Mist	--	73.9	73.9	100%	NA	75.7	30.02	1016.6
01:55 AM CDT	0.0	5.00	Fog/Mist	--	73.9	73.9	100%	NA	75.7	30.03	1016.9
12:55 AM CDT	0.0	6.00	Fog/Mist	--	73.9	73.9	100%	NA	75.7	30.03	1016.9
11:55 PM CDT	0.0	8.00	Clear	--	75.0	73.9	96%	NA	76.8	30.03	1016.9
10:55 PM CDT	0.0	6.00	Fog/Mist	--	75.0	75.0	100%	NA	77.0	30.04	1017.3
09:55 PM CDT	0.0	8.00	Clear	--	75.9	75.0	97%	NA	77.7	30.04	1017.3
08:55 PM CDT	0.0	10.00	Mostly Clear	Trace	NULL	75.9	%	NA	NA	30.02	1016.6
07:55 PM CDT	0.0	10.00	Light Rain	Trace	NULL	75.9	%	NA	NA	29.99	1015.6
06:55 PM CDT	0.0	10.00	Mostly Clear	--	NULL	75.9	%	NA	NA	29.99	1015.6
05:55 PM CDT	6.9	10.00	Mostly Clear	--	89.1	73.0	59%	NA	97.2	29.99	1015.6
04:55 PM CDT	10.3	10.00	Partly Cloudy	--	90.0	72.0	56%	NA	97.2	29.98	1015.2
03:55 PM CDT	E 6.9	10.00	Partly Cloudy	--	91.0	72.0	54%	NA	98.6	29.99	1015.6
02:55 PM CDT	E 8.1	10.00	Partly Cloudy	--	91.0	73.0	56%	NA	99.7	30.00	1015.9
01:55 PM CDT	E 11.4	10.00	Mostly Clear	--	89.1	72.0	57%	NA	96.1	30.02	1016.6
12:55 PM CDT	E 8.1	10.00	Partly Cloudy	--	89.1	73.9	61%	NA	98.1	30.03	1016.9
11:55 AM CDT	E 12.8	10.00	Partly Cloudy	--	88.0	75.9	68%	NA	98.8	30.04	1017.3
10:55 AM CDT	NE 9.2	10.00	Mostly Clear	--	88.0	75.0	66%	NA	97.9	30.05	1017.6
09:55 AM CDT	NE 9.2	10.00	Mostly Clear	--	87.1	73.9	65%	NA	95.4	30.04	1017.3
08:55 AM CDT	NE 5.8	10.00	Mostly Clear	--	84.9	77.0	77%	NA	95.4	30.03	1016.9
07:55 AM CDT	3.4	10.00	Mostly Clear	--	79.0	77.0	94%	NA	83.3	30.02	1016.6
06:55 AM CDT	0.0	5.00	Fog/Mist	--	73.9	73.9	100%	NA	75.7	30.01	1016.3
05:55 AM CDT	0.0	5.00	Fog/Mist	--	73.9	73.9	100%	NA	75.7	29.99	1015.6
04:55 AM CDT	0.0	5.00	Fog/Mist	--	73.9	73.9	100%	NA	75.7	29.98	1015.2
03:55 AM CDT	NW 3.4	5.00	Fog/Mist	--	73.0	73.0	100%	NA	74.7	29.98	1015.2
03:10 AM CDT	0.0	6.00	Fog/Mist	--	73.9	73.9	100%	NA	75.7	29.98	1015.2
02:55 AM CDT	0.0	2.50	Fog/Mist	Trace	73.9	73.9	100%	NA	75.7	29.98	1015.2
01:55 AM CDT	0.0	5.00	Fog/Mist	--	75.0	75.0	100%	NA	77.0	29.98	1015.2
12:55 AM CDT	3.4	6.00	Fog/Mist	--	75.0	73.9	96%	NA	76.8	29.98	1015.2
11:55 PM CDT	0.0	7.00	Clear	--	75.0	75.0	100%	NA	77.0	29.98	1015.2
10:55 PM CDT	0.0	10.00	Mostly Clear	--	75.0	75.0	100%	NA	77.0	29.97	1014.9
09:55 PM CDT	0.0	8.00	Mostly Clear	--	75.0	75.0	100%	NA	77.0	29.96	1014.6
08:55 PM CDT	0.0	10.00	Mostly Clear	--	75.9	75.0	97%	NA	77.7	29.96	1014.6
07:55 PM CDT	0.0	10.00	Partly Cloudy	--	77.0	75.9	96%	NA	79.0	29.95	1014.2
06:55 PM CDT	0.0	10.00	Partly Cloudy	--	79.0	77.0	94%	NA	83.3	29.94	1013.6
05:55 PM CDT	E 3.4	10.00	Mostly Cloudy	--	84.9	75.0	72%	NA	93.4	29.91	1012.9
04:55 PM CDT	E 5.8	10.00	Mostly Cloudy	--	88.0	73.0	61%	NA	95.7	29.91	1012.9
03:55 PM CDT	8.1	10.00	Mostly Cloudy	--	89.1	71.1	55%	NA	95.4	29.92	1013.2
02:55 PM CDT	E 8.1	10.00	Mostly Clear	--	89.1	71.1	55%	NA	95.4	29.92	1013.2
01:55 PM CDT	10.3	10.00	Mostly Clear	--	89.1	71.1	55%	NA	95.4	29.94	1013.9
12:55 PM CDT	NE 10.3	10.00	Partly Cloudy	--	88.0	73.9	63%	NA	96.6	29.97	1014.9
11:55 AM CDT	6.9	10.00	Mostly Clear	--	87.1	73.0	63%	NA	94.6	29.99	1015.6
10:55 AM CDT	NE 10.3	10.00	Partly Cloudy	--	84.9	72.0	65%	NA	90.9	30.00	1015.9
09:55 AM CDT	6.9	10.00	Partly Cloudy	--	82.0	72.0	72%	NA	86.9	29.99	1015.6
07:55 AM CDT	4.7	10.00	Partly Cloudy	--	75.9	73.9	94%	NA	77.5	29.97	1014.9
06:55 AM CDT	0.0	7.00	Partly Cloudy	--	71.1	71.1	100%	NA	72.5	29.94	1013.9
05:55 AM CDT	0.0	7.00	Partly Cloudy	--	70.0	70.0	100%	NA	NA	29.92	1013.2
05:20 AM CDT	0.0	6.00	Fog/Mist	--	70.0	70.0	100%	NA	NA	29.91	1012.9
04:55 AM CDT	0.0	2.50	Fog/Mist	--	71.1	71.1	100%	NA	72.5	29.91	1012.9
03:55 AM CDT	0.0	8.00	Clear	--	71.1	71.1	100%	NA	72.5	29.91	1012.9
02:55 AM CDT	4.7	10.00	Clear	--	72.0	71.1	97%	NA	73.4	29.92	1013.2
01:55 AM CDT	8.1	10.00	Clear	Trace	75.0	72.0	90%	NA	76.5	29.92	1013.2
01:41 AM CDT	S 9.2	10.00	Mostly Clear	Trace	75.0	72.0	90%	NA	76.5	29.94	1013.6
12:55 AM CDT	SE 11.4 G 23.0	10.00	Thunderstorms and Rain	00.38	73.9	72.0	94%	NA	75.4	29.96	1014.6
12:37 AM CDT	19.7 G 30.0	3.00	Thunderstorms and Rain and Fog/Mist	00.36	73.0	72.0	96%	NA	74.7	29.97	1014.9
12:34 AM CDT	G 25.3	2.00	Heavy Thunderstorms and Heavy Rain and Fog/Mist	00.35	73.0	72.0	96%	NA	74.7	29.98	1015.2
12:25 AM CDT	E 15.0 G 39.1	1.25	Heavy Thunderstorms and Heavy Rain and Fog/Mist	00.27	72.0	70.0	93%	NA	73.2	30.00	1015.9
12:20 AM CDT	G 40.3	1.75	Heavy Rain and Fog/Mist	00.11	72.0	69.1	91%	NA	73.0	29.99	1015.6
12:09 AM CDT	G 45.0	10.00	Thunderstorms and Rain	Trace	75.0	71.1	88%	NA	76.3	29.98	1015.2