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)

Fog/Mist

73.9 F

Humidity:	100%
Wind Speed:	0.0 mph
Barometer:	30.12 in
Dewpoint:	73.9 F
Visibility:	5.00 mi
Precip:	--
Heat Index:	75.7 F
Wind Chill:	NA

Aug 14 2026, 06:55 AM 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)
06:55 AM CDT	0.0	5.00	Fog/Mist	--	73.9	73.9	100%	NA	75.7	30.12	1019.7
05:55 AM CDT	0.0	4.00	Fog/Mist	--	73.9	73.9	100%	NA	75.7	30.10	1019.3
04:55 AM CDT	0.0	9.00	Clear	--	73.9	73.9	100%	NA	75.7	30.09	1019.0
03:55 AM CDT	3.4	9.00	Clear	--	75.0	75.0	100%	NA	77.0	30.08	1018.6
02:55 AM CDT	0.0	9.00	Clear	--	75.0	75.0	100%	NA	77.0	30.07	1018.3
01:55 AM CDT	4.7	10.00	Clear	--	75.9	75.0	97%	NA	77.7	30.06	1018.0
12:55 AM CDT	0.0	10.00	Clear	--	77.0	75.0	94%	NA	78.8	30.06	1018.0
11:55 PM CDT	SW 3.4	10.00	Clear	--	78.1	75.9	93%	NA	79.9	30.06	1018.0
10:55 PM CDT	3.4	10.00	Clear	--	79.0	77.0	94%	NA	83.3	30.05	1017.6
09:55 PM CDT	SW 3.4	10.00	Clear	--	81.0	77.0	88%	NA	88.0	30.05	1017.6
08:55 PM CDT	SW 5.8	10.00	Mostly Clear	--	82.0	77.0	85%	NA	90.1	30.04	1017.3
07:55 PM CDT	SW 6.9	10.00	Mostly Clear	--	84.0	77.0	80%	NA	93.9	30.02	1016.6
06:55 PM CDT	10.3	10.00	Partly Cloudy	--	88.0	77.0	70%	NA	100.2	30.02	1016.6
05:55 PM CDT	12.8	10.00	Partly Cloudy	--	91.0	77.0	64%	NA	104.5	30.02	1016.6
04:55 PM CDT	13.9	10.00	Partly Cloudy	--	91.9	75.9	60%	NA	104.4	30.02	1016.6
03:55 PM CDT	SW 10.3	10.00	Partly Cloudy	--	93.0	75.9	58%	NA	105.8	30.03	1016.9
02:55 PM CDT	W 8.1	10.00	Partly Cloudy	--	93.0	75.0	56%	NA	104.5	30.04	1017.3
01:55 PM CDT	SW 9.2	10.00	Partly Cloudy	--	91.9	75.0	58%	NA	103.1	30.06	1018.0
12:55 PM CDT	SW 9.2	10.00	Partly Cloudy	--	91.0	75.9	61%	NA	103.1	30.07	1018.3
11:55 AM CDT	SW 6.9	10.00	Partly Cloudy	--	90.0	77.0	66%	NA	103.1	30.08	1018.6
10:55 AM CDT	3.4	10.00	Partly Cloudy	--	89.1	77.0	68%	NA	101.8	30.08	1018.6
09:55 AM CDT	W 8.1	10.00	Partly Cloudy	--	88.0	78.1	73%	NA	101.7	30.08	1018.6
08:55 AM CDT	W 4.7	10.00	Partly Cloudy	--	84.9	79.0	82%	NA	97.7	30.07	1018.3
07:55 AM CDT	3.4	10.00	Partly Cloudy	--	82.0	78.1	88%	NA	91.0	30.05	1017.6
06:55 AM CDT	W 3.4	10.00	Partly Cloudy	Trace	80.1	78.1	94%	NA	86.4	30.02	1016.6
05:55 AM CDT	W 10.3 G 21.9	6.00	Light Rain and Fog/Mist	00.30	80.1	75.9	87%	NA	85.5	30.00	1015.9
05:39 AM CDT	11.4 G 21.9	4.00	Rain and Fog/Mist	00.29	80.1	77.0	90%	NA	85.8	30.00	1015.9
05:36 AM CDT	10.3 G 21.9	4.00	Light Rain and Fog/Mist	00.28	80.1	77.0	90%	NA	85.8	30.00	1015.9
05:21 AM CDT	10.3	10.00	Thunderstorms and Rain	00.18	80.1	77.0	90%	NA	85.8	30.00	1015.9
04:55 AM CDT	W 8.1	7.00	Heavy Thunderstorms and Heavy Rain	00.42	78.1	75.9	93%	NA	79.9	29.99	1015.6
04:26 AM CDT	3.4	10.00	Thunderstorms	--	80.1	78.1	94%	NA	86.4	29.99	1015.6
03:55 AM CDT	W 3.4	10.00	Clear	--	81.0	78.1	91%	NA	88.5	29.99	1015.6
02:55 AM CDT	SW 3.4	10.00	Mostly Clear	--	80.1	78.1	94%	NA	86.4	29.99	1015.6
01:55 AM CDT	0.0	10.00	Clear	--	80.1	78.1	94%	NA	86.4	30.00	1015.9
12:55 AM CDT	SW 4.7	10.00	Clear	--	80.1	78.1	94%	NA	86.4	30.00	1015.9
11:55 PM CDT	SW 4.7	10.00	Clear	--	80.1	78.1	94%	NA	86.4	30.01	1016.3
10:55 PM CDT	SW 4.7	10.00	Partly Cloudy	--	80.1	78.1	94%	NA	86.4	30.00	1015.9
09:55 PM CDT	SW 4.7	10.00	Partly Cloudy	--	81.0	78.1	91%	NA	88.5	29.99	1015.6
08:55 PM CDT	4.7	10.00	Partly Cloudy	--	82.0	78.1	88%	NA	91.0	29.97	1014.9
07:55 PM CDT	0.0	10.00	Partly Cloudy	--	82.9	78.1	85%	NA	92.8	29.95	1014.2
06:55 PM CDT	6.9	10.00	Mostly Cloudy	--	86.0	77.0	75%	NA	97.2	29.94	1013.9
05:55 PM CDT	W 4.7	10.00	Mostly Cloudy	--	88.0	77.0	70%	NA	100.2	29.95	1014.2
04:55 PM CDT	SW 10.3	10.00	Clear	--	89.1	77.0	68%	NA	101.8	29.96	1014.6
03:55 PM CDT	11.4	10.00	Mostly Cloudy	--	90.0	77.0	66%	NA	103.1	29.99	1015.6
02:55 PM CDT	0.0	10.00	Mostly Cloudy	--	86.0	73.0	65%	NA	93.2	30.01	1016.3
02:28 PM CDT		10.00	Mostly Cloudy	--	84.9		%	NA	NA	30.02	1016.6
01:55 PM CDT	10.3	10.00	Thunderstorms	--	90.0	78.1	68%	NA	104.5	30.02	1016.6
12:55 PM CDT	S 12.8 G 19.7	10.00	Mostly Cloudy	--	89.1	78.1	70%	NA	103.3	30.05	1017.6
11:55 AM CDT	S 10.3	10.00	Mostly Cloudy	--	89.1	79.0	72%	NA	104.5	30.07	1018.3
10:55 AM CDT	S 10.3	10.00	Mostly Cloudy	--	88.0	78.1	73%	NA	101.7	30.07	1018.3
09:55 AM CDT	4.7	10.00	Partly Cloudy	--	88.0	77.0	70%	NA	100.2	30.05	1017.6
08:55 AM CDT	3.4	10.00	Partly Cloudy	--	87.1	79.0	77%	NA	101.5	30.06	1018.0