Duncan, OK Current Weather Conditions

Current weather observations and 72-hour history for Duncan, OK. • View 5-Day Forecast ›

▼Current Conditions — Duncan, OK

FORT SILL (KFSI)

Fog/Mist

45.1 F

Humidity:	91%
Wind Speed:	0.0 mph
Barometer:	30.20 in
Dewpoint:	42.6 F
Visibility:	1.88 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Nov 8 2026, 04:55 AM CST

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▼Hourly Observation History — Duncan, OK

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)
04:55 AM CST	0.0	1.88	Fog/Mist	--	45.1	42.6	91%	NA	NA	30.20	1022.7
03:55 AM CST	5.8	4.00	Fog/Mist	--	42.1	40.3	93%	38.3	NA	30.18	1022.0
03:25 AM CST	8.1	4.00	Fog/Mist	--	42.8	41.0	93%	37.9	NA	30.19	1022.4
03:10 AM CST		1.50	Fog/Mist	--	NULL		%	NA	NA		M
02:40 AM CST	0.0	2.50	Fog/Mist	--	44.6	42.8	93%	NA	NA	30.20	1022.7
02:10 AM CST	0.0	3.00	Fog/Mist	--	44.6	42.8	93%	NA	NA	30.20	1022.7
01:20 AM CST	0.0	3.00	Fog/Mist	--	46.4	42.8	87%	NA	NA	30.20	1022.7
12:35 AM CST	0.0	2.75	Fog/Mist	--	44.6	42.8	93%	NA	NA	30.19	1022.4
12:25 AM CST	3.4	3.00	Haze	--	46.4	42.8	87%	45.1	NA	30.20	1022.7
12:00 AM CST	3.4	3.00	Fog/Mist	--	44.6	42.8	93%	43.2	NA	30.20	1022.7
11:55 PM CST	3.4	2.75	Fog/Mist	--	45.1	42.1	89%	43.9	NA	30.20	1022.7
11:20 PM CST	0.0	2.25	Haze	--	46.4	42.8	87%	NA	NA	30.21	1023.0
10:55 PM CST	0.0	1.63	Fog/Mist	--	46.8	42.8	86%	NA	NA	30.21	1023.0
10:30 PM CST	0.0	3.00	Haze	--	48.2	42.8	81%	NA	NA	30.20	1022.7
09:55 PM CST	0.0	3.00	Haze	--	48.9	42.6	79%	NA	NA	30.19	1022.4
09:35 PM CST	0.0	1.75	Haze	--	50.0	42.8	76%	NA	NA	30.19	1022.4
09:10 PM CST	0.0	2.00	Haze	--	50.0	42.8	76%	NA	NA	30.17	1021.7
08:55 PM CST	0.0	1.50	Haze	--	51.3	43.0	73%	NA	NA	30.17	1021.7
08:40 PM CST	4.7	1.12	Haze	--	53.6	42.8	67%	NA	NA	30.16	1021.3
08:15 PM CST	5.8	3.00	Haze	--	51.8	42.8	71%	NA	NA	30.15	1021.0
07:30 PM CST	5.8	2.75	Haze	--	53.6	44.6	71%	NA	NA	30.14	1020.7
06:55 PM CST	NE 5.8	3.00	Haze	--	54.5	43.3	66%	NA	NA	30.14	1020.7
06:40 PM CST	NE 5.8	2.00	Haze	--	55.4	44.6	67%	NA	NA	30.14	1020.7
06:00 PM CST	NE 5.8	2.25	Haze	--	57.2	42.8	59%	NA	NA	30.14	1020.7
05:55 PM CST	NE 4.7	1.63	Haze	--	56.5	43.7	62%	NA	NA	30.14	1020.7
05:30 PM CST	5.8	1.37	Haze	--	59.0	42.8	55%	NA	NA	30.15	1021.0
05:20 PM CST	4.6	1.50	Haze	--	59.0	42.8	55%	NA	NA	30.14	1020.7
04:55 PM CST		1.50	Haze	--	NULL		%	NA	NA		M
04:32 PM CST		1.37	Haze	--	NULL		%	NA	NA		M
04:02 PM CST	4.7	1.37	Haze	--	64.4	41.0	42%	NA	NA	30.13	1020.3
03:32 PM CST	NE 3.4	1.75	Haze	--	64.4	41.0	42%	NA	NA	30.13	1020.3
03:27 PM CST	4.6	1.38	Haze	--	64.4	41.0	42%	NA	NA	30.13	1020.3
03:06 PM CST	NW 3.4	1.25	Haze	--	64.4	42.8	45%	NA	NA	30.13	1020.3
02:55 PM CST		1.12	Haze	--	NULL		%	NA	NA		M
02:40 PM CST		1.63	Haze	--	NULL		%	NA	NA		M
02:15 PM CST	0.0	1.38	Haze	--	64.4	41.0	42%	NA	NA	30.14	1020.7
02:10 PM CST	0.0	1.12	Haze	--	64.4	41.0	42%	NA	NA	30.15	1021.0
12:25 PM CST	NE 5.7	1.75	Haze	--	60.8	41.0	48%	NA	NA		M
12:10 PM CST	NE 5.7	1.75	Haze	--	60.8	42.8	51%	NA	NA		M
11:35 AM CST	NE 6.9	4.00	Haze	--	59.0	44.6	59%	NA	NA	30.20	1022.7
11:00 AM CST		1.88	Haze	--	NULL		%	NA	NA		M
10:25 AM CST	4.7	1.63	Haze	--	51.8	42.8	71%	NA	NA	30.23	1023.7
09:40 AM CST	4.7	2.25	Haze	--	50.0	42.8	76%	NA	NA	30.23	1023.7
08:40 AM CST	4.7	4.00	Fog/Mist	--	44.6	42.8	93%	42.1	NA	30.22	1023.4
08:20 AM CST		3.00	Fog/Mist	--	NULL		%	NA	NA		M
07:36 AM CST	6.9	4.00	Fog/Mist	--	42.8	41.0	93%	38.5	NA	30.22	1023.4
06:55 AM CST	8.1	5.00	Fog/Mist	--	40.8	39.0	93%	35.6	NA	30.21	1023.0
05:55 AM CST	8.1	6.00	Fog/Mist	--	42.3	40.1	92%	37.4	NA	30.19	1022.4
04:55 AM CST	5.8	6.00	Fog/Mist	--	42.4	40.6	93%	38.8	NA	30.17	1021.7
02:55 AM CST	4.7	9.00	Clear	--	42.8	40.6	92%	39.9	NA	30.16	1021.3
01:55 AM CST	6.9	10.00	Clear	--	43.5	41.0	91%	39.4	NA	30.16	1021.3
11:55 PM CST	6.9	10.00	Clear	--	44.2	41.7	91%	40.3	NA	30.18	1022.0
10:55 PM CST	5.8	10.00	Clear	--	43.7	41.2	91%	40.3	NA	30.18	1022.0
09:55 PM CST	6.9	10.00	NULL	--	43.7	41.2	91%	39.6	NA	30.19	1022.4
08:55 PM CST	NE 8.1	6.00	Haze	--	46.4	42.1	85%	42.4	NA	30.19	1022.4
07:55 PM CST	NE 12.8	9.00	Clear	--	48.4	43.2	82%	43.2	NA	30.17	1021.7
07:10 PM CST	NE 9.2	3.00	Haze	--	48.2	42.8	81%	44.1	NA	30.17	1021.7
04:55 PM CST		10.00	Clear	--	NULL		%	NA	NA		M
03:55 PM CST	12.8	10.00	Clear	--	57.0	46.2	67%	NA	NA	30.14	1020.7
01:55 PM CST	9.2	10.00	Clear	--	62.8	47.3	57%	NA	NA	30.15	1021.0
11:55 AM CST		10.00	Clear	--	NULL		%	NA	NA		M
10:15 AM CST	10.4	4.00	Haze	--	59.0	48.2	67%	NA	NA	30.16	1021.3
08:55 AM CST	15.0	2.50	NULL	--	54.0	46.6	76%	NA	NA	30.15	1021.0
08:40 AM CST	17.2 G 20.8	1.50	Haze	--	53.6	46.4	77%	NA	NA	30.14	1020.7
08:20 AM CST	13.8	1.38	Haze	--	51.8	46.4	82%	NA	NA	30.14	1020.7
07:55 AM CST		2.00	Haze	--	NULL		%	NA	NA		M
06:55 AM CST	11.4	2.50	Haze	--	49.6	44.1	81%	45.1	NA	30.13	1020.3
05:55 AM CST	9.2	4.00	Haze	--	49.8	44.6	82%	46.0	NA	30.11	1019.6
03:55 AM CST	11.4	6.00	Haze	--	53.1	45.7	76%	NA	NA	30.08	1018.6
02:55 AM CST	11.4	7.00	Cloudy	--	54.3	46.2	74%	NA	NA	30.08	1018.6
01:55 AM CST	11.4	10.00	Cloudy	--	54.5	46.4	74%	NA	NA	30.08	1018.6
11:55 PM CST	9.2	10.00	Cloudy	--	53.4	44.6	72%	NA	NA	30.07	1018.3