Chicago Weather O'Hare Data Saturday, December 31 2016

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

30	23:51	SW 23 G 38	10.00	Overcast and Breezy	BKN220 OVC250	38	21	38	29	51%	27	NA	29.61	1003.2
30	22:51	S 17 G 29	10.00	Overcast	FEW160 OVC250	36	21			55%	26	NA	29.66	1005.0
30	21:51	S 20 G 25	10.00	Mostly Cloudy	BKN140 BKN180	35	21			57%	24	NA	29.71	1006.7
30	20:51	S 15	10.00	Partly Cloudy	SCT130 SCT180	32	22			66%	22	NA	29.75	1008.1
30	19:51	S 17	10.00	Partly Cloudy	FEW130 SCT180	31	22			69%	20	NA	29.79	1009.6
30	18:51	S 12	10.00	Partly Cloudy	SCT130 SCT220	30	20			66%	20	NA	29.84	1011.2
30	17:51	S 10	10.00	Mostly Cloudy	FEW100 BKN130	30	19	32	28	64%	21	NA	29.87	1012.3
30	16:51	S 9	10.00	Mostly Cloudy	SCT100 BKN130	30	18			61%	22	NA	29.91	1013.6
30	15:51	S 9	10.00	Overcast	OVC100	31	16			54%	23	NA	29.93	1014.4
30	14:51	SW 7	10.00	Overcast	OVC110	32	16			52%	25	NA	29.97	1015.7
30	13:51	SW 12	10.00	Mostly Cloudy	BKN110	32	15			50%	23	NA	30.00	1016.6
30	12:51	W 10	10.00	Mostly Cloudy	BKN120 BKN200	31	16			54%	22	NA	30.02	1017.1
30	11:51	SW 13	10.00	Mostly Cloudy	BKN170 BKN240	30	16	30	24	56%	20	NA	30.04	1017.9
30	10:51	W 10	10.00	Mostly Cloudy	FEW030 BKN170 BKN230	28	16			60%	19	NA	30.06	1018.8
30	09:51	W 10	10.00	Partly Cloudy	FEW030 SCT200 SCT250	27	17			66%	18	NA	30.08	1019.2
30	08:51	W 13	10.00	Mostly Cloudy	FEW030 SCT170 BKN250	25	16			69%	13	NA	30.07	1019.2
30	07:51	W 12	10.00	Mostly Cloudy	FEW030 BKN240	24	16			71%	13	NA	30.07	1019.1
30	06:51	W 12	10.00	A Few Clouds	FEW030 FEW120	24	16			71%	13	NA	30.06	1018.6
30	05:51	W 13	10.00	Fair	CLR	24	17	31	24	75%	12	NA	30.05	1018.4
30	04:51	W 12	10.00	Fair	CLR	25	17			72%	14	NA	30.03	1017.7
30	03:51	NW 15	10.00	A Few Clouds	FEW065	27	15			61%	15	NA	30.02	1017.3
30	02:51	NW 17	10.00	Mostly Cloudy	BKN065	28	15			58%	16	NA	30.00	1016.8
30	01:51	NW 17 G 25	10.00	Overcast	OVC065	30	15			54%	18	NA	29.99	1016.2
30	00:51	NW 21 G 26	10.00	Overcast and Breezy	OVC060	30	15			54%	17	NA	29.96	1015.3

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS

Chicago Weather O'Hare Data Friday, December 30 2016 -- Mostly Cloudy, Breezy, Partly Cloudy, Slightly Warmer than Normal

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

30	23:51	SW 23 G 38	10.00	Overcast and Breezy	BKN220 OVC250	38	21	38	29	51%	27	NA	29.61	1003.2
30	22:51	S 17 G 29	10.00	Overcast	FEW160 OVC250	36	21			55%	26	NA	29.66	1005.0
30	21:51	S 20 G 25	10.00	Mostly Cloudy	BKN140 BKN180	35	21			57%	24	NA	29.71	1006.7
30	20:51	S 15	10.00	Partly Cloudy	SCT130 SCT180	32	22			66%	22	NA	29.75	1008.1
30	19:51	S 17	10.00	Partly Cloudy	FEW130 SCT180	31	22			69%	20	NA	29.79	1009.6
30	18:51	S 12	10.00	Partly Cloudy	SCT130 SCT220	30	20			66%	20	NA	29.84	1011.2
30	17:51	S 10	10.00	Mostly Cloudy	FEW100 BKN130	30	19	32	28	64%	21	NA	29.87	1012.3
30	16:51	S 9	10.00	Mostly Cloudy	SCT100 BKN130	30	18			61%	22	NA	29.91	1013.6
30	15:51	S 9	10.00	Overcast	OVC100	31	16			54%	23	NA	29.93	1014.4
30	14:51	SW 7	10.00	Overcast	OVC110	32	16			52%	25	NA	29.97	1015.7
30	13:51	SW 12	10.00	Mostly Cloudy	BKN110	32	15			50%	23	NA	30.00	1016.6
30	12:51	W 10	10.00	Mostly Cloudy	BKN120 BKN200	31	16			54%	22	NA	30.02	1017.1
30	11:51	SW 13	10.00	Mostly Cloudy	BKN170 BKN240	30	16	30	24	56%	20	NA	30.04	1017.9
30	10:51	W 10	10.00	Mostly Cloudy	FEW030 BKN170 BKN230	28	16			60%	19	NA	30.06	1018.8
30	09:51	W 10	10.00	Partly Cloudy	FEW030 SCT200 SCT250	27	17			66%	18	NA	30.08	1019.2
30	08:51	W 13	10.00	Mostly Cloudy	FEW030 SCT170 BKN250	25	16			69%	13	NA	30.07	1019.2
30	07:51	W 12	10.00	Mostly Cloudy	FEW030 BKN240	24	16			71%	13	NA	30.07	1019.1
30	06:51	W 12	10.00	A Few Clouds	FEW030 FEW120	24	16			71%	13	NA	30.06	1018.6
30	05:51	W 13	10.00	Fair	CLR	24	17	31	24	75%	12	NA	30.05	1018.4
30	04:51	W 12	10.00	Fair	CLR	25	17			72%	14	NA	30.03	1017.7
30	03:51	NW 15	10.00	A Few Clouds	FEW065	27	15			61%	15	NA	30.02	1017.3
30	02:51	NW 17	10.00	Mostly Cloudy	BKN065	28	15			58%	16	NA	30.00	1016.8
30	01:51	NW 17 G 25	10.00	Overcast	OVC065	30	15			54%	18	NA	29.99	1016.2
30	00:51	NW 21 G 26	10.00	Overcast and Breezy	OVC060	30	15			54%	17	NA	29.96	1015.3

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS

Chicago Weather O'Hare Data Thursday, December 29 2016 -- Mostly Cloudy, a Few Clouds, Breezy, Warmer than Normal

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

29	23:51	W 15 G 29	10.00	Overcast	FEW038 SCT049 OVC060	31	18	33	31	59%	20	NA	29.95	1014.9
29	22:51	W 15 G 29	10.00	Overcast	OVC050	32	17			54%	22	NA	29.95	1014.8
29	21:51	W 16 G 26	9.00	Light Snow	OVC048	32	19			59%	21	NA	29.94	1014.5
29	20:51	W 21 G 30	9.00	Light Snow and Breezy	OVC050	32	20			61%	20	NA	29.93	1014.2
29	19:51	W 16	10.00	Overcast	OVC050	33	21			61%	23	NA	29.92	1014.0
29	18:51	W 21 G 30	10.00	Overcast and Breezy	OVC044	33	21			61%	21	NA	29.92	1014.0
29	17:51	W 17 G 23	10.00	Overcast	SCT034 OVC044	33	23	34	32	66%	22	NA	29.92	1013.8
29	16:51	W 23 G 32	10.00	Overcast and Breezy	FEW029 BKN038 OVC046	34	23			64%	22	NA	29.91	1013.4
29	15:51	W 15 G 32	10.00	Overcast	OVC045	34	22			61%	24	NA	29.89	1012.8
29	14:51	W 20 G 29	6.00	Light Snow	BKN028 OVC034	33	24			70%	21	NA	29.88	1012.3
29	13:51	W 22 G 31	10.00	Light Snow and Breezy	OVC025	33	24			70%	21	NA	29.86	1011.6
29	12:51	W 17 G 31	10.00	Light Snow	OVC025	32	23			69%	21	NA	29.84	1011.2
29	11:51	W 21 G 31	10.00	Overcast and Breezy	OVC023	32	23	35	30	69%	20	NA	29.85	1011.4
29	10:51	W 23 G 32	10.00	Mostly Cloudy and Breezy	BKN025	34	23			64%	22	NA	29.84	1011.1
29	09:51	W 21 G 32	10.00	A Few Clouds and Breezy	FEW026	33	23			66%	21	NA	29.83	1010.8
29	08:51	W 17 G 30	10.00	A Few Clouds	FEW200	31	23			72%	20	NA	29.81	1010.2
29	07:51	W 17	10.00	A Few Clouds	FEW200	30	23			75%	18	NA	29.81	1010.1
29	06:51	W 13 G 20	10.00	A Few Clouds	FEW030 FEW200	30	23			75%	20	NA	29.81	1009.9
29	05:51	W 16	10.00	A Few Clouds	FEW200	31	24	35	31	76%	20	NA	29.79	1009.4
29	04:51	W 15	10.00	Fair	CLR	31	25			79%	20	NA	29.77	1008.8
29	03:51	W 15	10.00	A Few Clouds	FEW025	32	25			75%	22	NA	29.76	1008.4
29	02:51	W 13	10.00	A Few Clouds	FEW025	33	26			75%	24	NA	29.77	1008.5
29	01:51	W 18 G 30	10.00	Mostly Cloudy	BKN024	34	26			73%	23	NA	29.76	1008.2
29	00:51	W 16 G 22	10.00	A Few Clouds	FEW030	34	27			76%	24	NA	29.75	1007.9

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS

Chicago Weather O'Hare Data Wednesday, December 28 2016

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

28	23:51	W 14	10.00	Fair	CLR	34	27	40	33	76%	25	NA	29.75	1008.1
28	22:51	W 10	10.00	A Few Clouds	FEW250	34	27			76%	26	NA	29.77	1008.5
28	21:51	W 13	10.00	Mostly Cloudy	SCT200 BKN250	35	28			76%	26	NA	29.77	1008.6
28	20:51	W 14	10.00	Mostly Cloudy	FEW130 BKN180 BKN250	36	29			76%	27	NA	29.76	1008.3
28	19:51	W 13	10.00	Overcast	BKN130 OVC160	38	29			70%	30	NA	29.76	1008.4
28	18:51	SW 12	10.00	Overcast	FEW085 SCT130 OVC160	39	31			73%	32	NA	29.76	1008.4
28	17:51	SW 12	10.00	Overcast	SCT130 BKN160 OVC180	40	30	45	40	68%	33	NA	29.76	1008.4
28	16:51	SW 10	10.00	Overcast	BKN120 BKN150 OVC250	40	29			65%	34	NA	29.77	1008.7
28	15:51	SW 14 G 25	10.00	Overcast	BKN150 OVC250	41	28			60%	33	NA	29.75	1008.1
28	14:51	S 13 G 26	10.00	Overcast	SCT160 OVC250	42	26			53%	35	NA	29.79	1009.3
28	13:51	S 14 G 31	10.00	Overcast	FEW140 SCT180 OVC250	44	24			45%	37	NA	29.81	1010.0
28	12:51	S 23 G 31	10.00	Overcast and Breezy	BKN190 OVC250	44	23			43%	35	NA	29.83	1010.6
28	11:51	S 29 G 38	10.00	Mostly Cloudy and Windy	BKN200 BKN250	44	23	44	23	43%	34	NA	29.87	1012.0
28	10:51	S 25 G 35	10.00	Mostly Cloudy and Breezy	FEW180 BKN250	41	23			49%	31	NA	29.91	1013.4
28	09:51	S 15	10.00	Mostly Cloudy	BKN250	36	27			70%	27	NA	29.96	1015.4
28	08:51	S 12	10.00	Mostly Cloudy	BKN250	29	25			85%	19	NA	30.00	1016.8
28	07:51	S 9	10.00	Mostly Cloudy	FEW200 BKN250	26	23			88%	17	NA	30.03	1017.9
28	06:51	S 8	10.00	Partly Cloudy	FEW180 SCT250	24	21			88%	15	NA	30.05	1018.7
28	05:51	SE 9	10.00	A Few Clouds	FEW250	23	20	24	19	88%	13	NA	30.07	1019.3
28	04:51	SE 6	10.00	A Few Clouds	FEW250	23	21			92%	16	NA	30.08	1019.6
28	03:51	SE 6	10.00	A Few Clouds	FEW250	21	18			88%	13	NA	30.12	1020.8
28	02:51	SE 5	10.00	Fair	CLR	22	19			89%	15	NA	30.14	1021.7
28	01:51	SE 3	10.00	A Few Clouds	FEW250	21	19			92%	NA	NA	30.14	1021.6
28	00:51	S 3	10.00	A Few Clouds	FEW250	21	19			92%	NA	NA	30.15	1022.0

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS

Chicago Weather O'Hare Data Tuesday, December 27 2016 -- Partly Cloudy, Mostly Cloudy, Clear, Temperatures Near Normal

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

27	23:51	S 3	10.00	Fair	CLR	20	19	27	20	96%	NA	NA	30.15	1021.8
27	22:51	NW 3	10.00	Fair	CLR	23	19			85%	NA	NA	30.15	1021.8
27	21:51	W 5	10.00	Fair	CLR	24	20			84%	18	NA	30.16	1022.1
27	20:51	W 5	10.00	Fair	CLR	24	20			84%	18	NA	30.15	1021.9
27	19:51	W 6	10.00	Fair	CLR	25	21			85%	18	NA	30.14	1021.7
27	18:51	W 6	10.00	Fair	CLR	26	21			81%	19	NA	30.13	1021.4
27	17:51	W 5	10.00	Fair	CLR	26	20	28	26	78%	20	NA	30.14	1021.5
27	16:51	W 10	10.00	A Few Clouds	FEW023	27	20			75%	18	NA	30.13	1021.3
27	15:51	W 14	10.00	Mostly Cloudy	BKN023	28	19			69%	17	NA	30.13	1021.2
27	14:51	W 17 G 23	10.00	Mostly Cloudy	BKN021	27	18			69%	14	NA	30.12	1020.9
27	13:51	W 16	10.00	Overcast	OVC020	27	18			69%	15	NA	30.11	1020.5
27	12:51	W 17	10.00	Overcast	OVC020	27	19			72%	14	NA	30.11	1020.3
27	11:51	W 13 G 20	10.00	Overcast	OVC019	28	19	28	25	69%	17	NA	30.12	1020.6
27	10:51	W 17 G 24	10.00	Overcast	OVC020	27	19			72%	14	NA	30.12	1020.9
27	09:51	W 17 G 25	10.00	Overcast	OVC020	27	19			72%	14	NA	30.13	1021.1
27	08:51	W 15	10.00	Mostly Cloudy	BKN020	26	18			71%	14	NA	30.11	1020.6
27	07:51	W 12	10.00	Mostly Cloudy	BKN021	25	18			75%	14	NA	30.11	1020.5
27	06:51	W 14	10.00	Mostly Cloudy	BKN022	25	18			75%	13	NA	30.10	1019.9
27	05:51	W 12	10.00	Mostly Cloudy	BKN024	25	18	28	24	75%	14	NA	30.09	1019.6
27	04:51	W 13	10.00	Mostly Cloudy	BKN026	25	17			72%	13	NA	30.10	1019.8
27	03:51	W 9	10.00	A Few Clouds	FEW025	25	16			69%	16	NA	30.08	1019.4
27	02:51	W 10	10.00	Mostly Cloudy	BKN025	26	17			69%	16	NA	30.08	1019.1
27	01:51	W 14 G 25	10.00	A Few Clouds	FEW027	27	17			66%	16	NA	30.07	1018.6
27	00:51	W 14	10.00	A Few Clouds	FEW027	27	18			69%	16	NA	30.05	1017.9

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS

Chicago Weather O'Hare Data Monday, December 26 2016 -- Fog/Mist, Light Rain, Mostly Cloudy, Partly Cloudy, High WInd Gusts, Much Warmer than Normal

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

26	23:51	W 18 G 28	10.00	A Few Clouds	FEW033	28	17	38	28	63%	15	NA	30.05	1018.0
26	22:51	W 16 G 25	10.00	A Few Clouds	FEW033	29	18			63%	17	NA	30.03	1017.5
26	21:51	W 18 G 30	10.00	Partly Cloudy	SCT032	30	19			64%	18	NA	30.02	1017.0
26	20:51	W 29 G 36	10.00	Mostly Cloudy and Windy	BKN030	31	19			61%	16	NA	30.01	1016.6
26	19:51	W 25 G 38	10.00	A Few Clouds and Breezy	FEW035	33	19			56%	20	NA	29.98	1015.5
26	18:51	W 21 G 33	10.00	Fair and Breezy	CLR	35	21			57%	24	NA	29.95	1014.6
26	17:51	W 24 G 43	10.00	A Few Clouds and Breezy	FEW030	38	23	53	38	55%	27	NA	29.92	1013.6
26	16:51	W 22 G 32	10.00	Fair and Breezy	CLR	41	27			57%	31	NA	29.90	1012.7
26	15:51	W 25 G 35	10.00	A Few Clouds and Breezy	FEW100	47	30			52%	39	NA	29.85	1011.0
26	14:51	SW 25 G 38	10.00	A Few Clouds and Breezy	FEW030 FEW100	50	29			44%	43	NA	29.84	1010.5
26	13:51	SW 21 G 28	10.00	Partly Cloudy and Breezy	FEW030 SCT100 SCT150	51	31			46%	NA	NA	29.82	1010.1
26	12:51	SW 24 G 35	10.00	Mostly Cloudy and Breezy	FEW030 FEW075 BKN100	52	36			55%	NA	NA	29.84	1010.5
26	11:51	SW 24 G 31	10.00	Partly Cloudy and Breezy	FEW030 FEW075 SCT110	52	42	53	48	69%	NA	NA	29.84	1010.7
26	10:51	SW 15 G 26	10.00	Mostly Cloudy	FEW030 SCT075 BKN110	51	43			74%	NA	NA	29.86	1011.5
26	09:51	SW 18 G 29	10.00	Mostly Cloudy	FEW030 FEW075 BKN110	51	43			74%	NA	NA	29.88	1012.3
26	08:51	SW 12 G 21	10.00	Partly Cloudy	FEW075 SCT120	49	43			80%	44	NA	29.88	1012.3
26	07:51	S 13	10.00	Mostly Cloudy	FEW080 BKN110 BKN250	49	44			83%	44	NA	29.88	1012.2
26	06:51	S 16	10.00	Light Rain	FEW050 SCT070 OVC100	49	45			86%	43	NA	29.87	1012.1
26	05:51	S 15	10.00	Light Rain	SCT060 OVC075	49	48	54	38	97%	43	NA	29.88	1012.2	0.05		0.23
26	04:51	SW 14 G 24	7.00	Light Rain	BKN012 BKN030 OVC070	50	49			96%	45	NA	29.91	1013.2	0.14
26	03:51	SW 15 G 29	4.00	Rain Fog/Mist	OVC007	54	53			97%	NA	NA	29.90	1012.7	0.03
26	02:51	S 22 G 29	4.00	Fog/Mist and Breezy	OVC005	50	50			100%	43	NA	29.88	1012.2	0.01	0.01
26	01:51	S 15 G 25	1.50	Fog/Mist	OVC003	47	46			97%	41	NA	29.89	1012.5
26	00:51	S 10	0.25	Fog	VV002	41	41			100%	35	NA	29.93	1013.9

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS

Chicago Weather O'Hare Data Sunday, December 25 2016 -- Fog/Mist, Overcast, Light Rain, Light Drizzle, Warmer than Normal Temperatures

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

25	23:51	SE 15	0.13	Light Drizzle Fog	VV002	38	38	38	34	100%	29	NA	29.97	1015.6	0.03		0.04
25	22:51	SE 16	0.25	Light Drizzle Fog	VV002	37	36			96%	28	NA	30.03	1017.4
25	21:51	SE 14	1.00	Light Drizzle Fog/Mist	OVC003	36	35			97%	27	NA	30.07	1019.0	0.01
25	20:51	SE 10	1.00	Light Drizzle Fog/Mist	OVC003	35	34			96%	27	NA	30.13	1021.0
25	19:51	E 13	1.50	Light Drizzle Fog/Mist	OVC004	35	33			93%	26	NA	30.14	1021.3
25	18:51	E 14 G 24	1.50	Light Drizzle Fog/Mist	OVC006	35	33			93%	26	NA	30.17	1022.3
25	17:51	E 12	1.75	Light Drizzle Fog/Mist	OVC005	34	33	35	33	97%	25	NA	30.18	1022.7	0.01		0.05
25	16:51	E 16	2.50	Light Rain Fog/Mist	OVC006	34	32			92%	24	NA	30.21	1023.6	0.04
25	15:51	E 20	4.00	Fog/Mist	OVC007	34	32			92%	23	NA	30.24	1024.6
25	14:51	E 21 G 26	5.00	Fog/Mist and Breezy	OVC010	34	31			89%	22	NA	30.24	1024.7
25	13:51	E 10	5.00	Fog/Mist	OVC011	34	30			85%	26	NA	30.28	1026.2
25	12:51	E 16 G 25	5.00	Fog/Mist	OVC009	34	30			85%	24	NA	30.30	1026.8
25	11:51	E 17	4.00	Fog/Mist	OVC008	33	30	33	32	89%	22	NA	30.34	1028.0
25	10:51	E 17	3.00	Fog/Mist	OVC007	33	30			89%	22	NA	30.36	1028.9
25	09:51	E 14	2.50	Fog/Mist	OVC006	32	30			92%	22	NA	30.39	1029.8
25	08:51	SE 15	3.00	Fog/Mist	OVC006	32	30			92%	22	NA	30.40	1030.2
25	07:51	SE 13	3.00	Fog/Mist	OVC006	32	30			92%	22	NA	30.39	1029.9
25	06:51	SE 16	4.00	Fog/Mist	OVC006	32	30			92%	21	NA	30.38	1029.5
25	05:51	E 13	4.00	Fog/Mist	OVC006	32	30	34	32	92%	22	NA	30.37	1029.2
25	04:51	E 12	5.00	Fog/Mist	OVC006	32	30			92%	23	NA	30.37	1029.1
25	03:51	SE 14	5.00	Fog/Mist	OVC006	33	31			92%	23	NA	30.37	1029.0
25	02:51	SE 15	7.00	Overcast	OVC007	33	30			89%	23	NA	30.36	1028.8
25	01:51	SE 8	5.00	Fog/Mist	OVC008	33	31			92%	26	NA	30.36	1028.9
25	00:51	SE 7	5.00	Fog/Mist	OVC009	33	31			92%	27	NA	30.35	1028.6

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS

Chicago Weather O'Hare Data Saturday, December 24 2016 -- Light Drizzle, Fog/Mist, Overcast, Temperatures Warmer than Normal

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

24	23:51	SE 7	5.00	Fog/Mist	OVC009	34	31	35	33	89%	28	NA	30.36	1028.8
24	22:51	E 8	5.00	Fog/Mist	OVC010	34	30			85%	27	NA	30.38	1029.3
24	21:51	E 6	5.00	Overcast with Haze	OVC011	35	30			82%	30	NA	30.34	1028.1
24	20:51	E 3	5.00	Fog/Mist	OVC011	34	30			85%	NA	NA	30.35	1028.5
24	19:51	S 5	6.00	Fog/Mist	OVC011	34	30			85%	29	NA	30.33	1027.8
24	18:51	S 3	6.00	Fog/Mist	OVC011	34	30			85%	NA	NA	30.31	1027.2
24	17:51	Calm	6.00	Fog/Mist	OVC011	34	30	38	34	85%	NA	NA	30.30	1026.9
24	16:51	Calm	6.00	Overcast with Haze	OVC012	35	30			82%	NA	NA	30.29	1026.2
24	15:51	S 6	7.00	Overcast	OVC016	35	30			82%	30	NA	30.28	1026.0
24	14:51	S 6	8.00	Overcast	OVC017	36	30			79%	31	NA	30.25	1025.2
24	13:51	Calm	10.00	Overcast	OVC017	37	30			76%	NA	NA	30.24	1024.5
24	12:51	Calm	10.00	Overcast	OVC017	37	31			79%	NA	NA	30.22	1024.2
24	11:51	Calm	10.00	Overcast	OVC017	37	30	38	34	76%	NA	NA	30.22	1024.0
24	10:51	Calm	10.00	Overcast	OVC018	37	31			79%	NA	NA	30.22	1023.9
24	09:51	Calm	10.00	Overcast	OVC017	37	32			82%	NA	NA	30.21	1023.6
24	08:51	N 7	9.00	Overcast	OVC012	35	31			85%	29	NA	30.18	1022.8
24	07:51	NW 10	9.00	Overcast	OVC012	35	30			82%	27	NA	30.16	1021.8
24	06:51	NW 7	9.00	Overcast	OVC012	35	31			85%	29	NA	30.13	1020.8
24	05:51	NW 6	8.00	Overcast	OVC013	34	31	35	34	89%	29	NA	30.08	1019.1
24	04:51	W 5	6.00	Fog/Mist	OVC014	35	32			89%	31	NA	30.05	1018.1
24	03:51	W 9	4.00	Fog/Mist	BKN008 OVC012	35	33			93%	28	NA	30.00	1016.6
24	02:51	W 7	2.50	Fog/Mist	OVC003	34	33			97%	28	NA	29.98	1016.0
24	01:51	W 7	1.25	Fog/Mist	OVC003	34	33			97%	28	NA	29.96	1015.0
24	00:51	W 9	1.25	Light Drizzle Fog/Mist	OVC003	34	33			97%	27	NA	29.94	1014.4

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS

Chicago Weather O'Hare Data Friday, December 23 2016 -- Overcast, Light Rain, Light Drizzle, Fog/Mist/Light Snow, Temperatures Slightly Warmer than Normal

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

23	23:51	SW 9	3.00	Fog/Mist	OVC005	34	32	34	33	92%	27	NA	29.93	1014.1			0.04
23	22:51	SW 8	2.00	Light Drizzle Fog/Mist	OVC006	34	32			92%	27	NA	29.92	1013.9
23	21:51	SW 9	2.50	Light Snow Fog/Mist	OVC006	33	32			96%	25	NA	29.92	1013.8	0.04
23	20:51	S 8	2.00	Light Snow Fog/Mist	OVC008	34	32			92%	27	NA	29.94	1014.3
23	19:51	S 13	4.00	Light Snow Fog/Mist	SCT015 OVC039	34	31			89%	25	NA	29.93	1014.3
23	18:51	S 8	6.00	Fog/Mist	FEW013 OVC055	34	31			89%	27	NA	29.97	1015.3
23	17:51	SE 9	6.00	Fog/Mist	SCT037 OVC055	34	31	35	34	89%	27	NA	29.96	1015.2	0.03		0.06
23	16:51	S 10	5.00	Light Rain Fog/Mist	OVC031	34	31			89%	26	NA	30.01	1016.9	0.03
23	15:51	S 8	5.00	Light Rain	FEW038 OVC045	35	30			82%	28	NA	30.03	1017.7
23	14:51	S 8	6.00	Overcast with Haze	OVC040	35	30			82%	28	NA	30.05	1018.2
23	13:51	S 10	9.00	Overcast	FEW047 BKN060 OVC080	35	30			82%	27	NA	30.08	1019.5
23	12:51	S 10	9.00	Overcast	OVC080	35	29			78%	27	NA	30.12	1020.7
23	11:51	S 8	10.00	Overcast	FEW080 OVC095	35	29	35	30	78%	28	NA	30.19	1022.9
23	10:51	S 8	10.00	Overcast	OVC100	35	29			78%	28	NA	30.23	1024.4
23	09:51	S 8	10.00	Overcast	OVC120	33	27			78%	26	NA	30.26	1025.4
23	08:51	S 7	10.00	Overcast	OVC120	32	26			79%	25	NA	30.24	1024.9
23	07:51	S 5	10.00	Overcast	BKN100 OVC170	31	26			82%	26	NA	30.26	1025.7
23	06:51	S 7	10.00	Overcast	BKN130 OVC190	31	25			79%	24	NA	30.29	1026.6
23	05:51	SW 8	10.00	Overcast	OVC140	31	25	31	27	79%	24	NA	30.30	1026.7
23	04:51	SW 5	10.00	Overcast	BKN160 OVC200	30	24			79%	25	NA	30.29	1026.4
23	03:51	SW 6	10.00	Overcast	OVC190	29	23			78%	23	NA	30.30	1026.7
23	02:51	SW 5	9.00	Overcast	OVC190	28	23			81%	22	NA	30.31	1027.0
23	01:51	SW 6	9.00	Overcast	OVC200	28	23			81%	21	NA	30.31	1027.1
23	00:51	SW 6	9.00	Overcast	OVC200	27	23			85%	20	NA	30.31	1027.3

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS

Chicago Weather O'Hare Data Thursday, December 22 2016

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

22	23:51	SW 6	9.00	Overcast	OVC240	27	23	29	24	85%	20	NA	30.32	1027.6
22	22:51	SW 3	9.00	Mostly Cloudy	BKN250	26	22			84%	NA	NA	30.33	1027.9
22	21:51	SW 6	10.00	Mostly Cloudy	BKN250	26	21			81%	19	NA	30.33	1027.9
22	20:51	SW 3	10.00	Mostly Cloudy	BKN250	26	20			78%	NA	NA	30.32	1027.6
22	19:51	W 8	10.00	Mostly Cloudy	BKN250	27	20			75%	19	NA	30.34	1028.1
22	18:51	W 7	10.00	Mostly Cloudy	BKN250	28	22			78%	21	NA	30.34	1028.2
22	17:51	W 9	10.00	Partly Cloudy	SCT250	29	23	37	29	78%	21	NA	30.34	1028.3
22	16:51	W 13	10.00	Partly Cloudy	SCT250	31	24			76%	21	NA	30.33	1027.6
22	15:51	SW 7	10.00	Mostly Cloudy	BKN250	34	25			70%	28	NA	30.30	1026.8
22	14:51	W 10	10.00	Partly Cloudy	SCT250	37	24			59%	30	NA	30.29	1026.3
22	13:51	W 10	10.00	A Few Clouds	FEW250	36	25			64%	29	NA	30.29	1026.5
22	12:51	W 13	10.00	A Few Clouds	FEW250	36	25			64%	27	NA	30.29	1026.3
22	11:51	W 9	10.00	A Few Clouds	FEW250	35	25	35	31	67%	28	NA	30.29	1026.4
22	10:51	NW 12	10.00	A Few Clouds	FEW250	35	25			67%	27	NA	30.30	1026.6
22	09:51	W 12	10.00	A Few Clouds	FEW250	34	25			70%	25	NA	30.29	1026.3
22	08:51	NW 10	10.00	Fair	CLR	33	25			72%	25	NA	30.26	1025.5
22	07:51	W 8	10.00	A Few Clouds	FEW030	32	24			73%	25	NA	30.23	1024.5
22	06:51	NW 10	10.00	A Few Clouds	FEW030	33	24			70%	25	NA	30.20	1023.4
22	05:51	NW 13	10.00	Mostly Cloudy	BKN032	35	27	36	31	72%	26	NA	30.17	1022.3
22	04:51	NW 12	10.00	Overcast	OVC034	36	29			76%	28	NA	30.13	1020.8
22	03:51	W 10	10.00	Overcast	OVC031	36	29			76%	29	NA	30.10	1019.8
22	02:51	W 10	10.00	Overcast	OVC034	36	29			76%	29	NA	30.08	1019.4
22	01:51	W 10	10.00	Overcast	OVC036	35	28			76%	27	NA	30.04	1018.0
22	00:51	W 8	10.00	Overcast	OVC033	33	27			78%	26	NA	30.01	1016.7

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS