Chicago Weather O'Hare Data Tuesday, March 10 2015

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.

10	23:51	W 8	2.50	Fog/Mist	FEW003	38	37			97%	32	NA	30.04	1017.5
10	22:51	W 7	3.00	Fog/Mist	FEW003	39	37			93%	34	NA	30.03	1017.4
10	21:51	W 6	4.00	Fog/Mist	FEW003	39	38			96%	35	NA	30.02	1016.9
10	20:51	SW 3	6.00	Fog/Mist	CLR	42	38			85%	NA	NA	30.00	1016.4
10	19:51	SW 6	8.00	Fair	CLR	44	38			79%	41	NA	29.99	1015.9
10	18:51	SW 7	8.00	Fair	CLR	47	39	51	44	74%	44	NA	29.96	1015.1
10	17:51	W 9	7.00	A Few Clouds	FEW200	50	40			68%	46	NA	29.94	1014.3
10	16:51	SW 9	7.00	Partly Cloudy	FEW140 SCT210	50	41			71%	46	NA	29.95	1014.6
10	15:51	W 7	6.00	Partly Cloudy with Haze	FEW140 SCT210	49	41			74%	46	NA	29.95	1014.5
10	14:51	SW 8	5.00	Mostly Cloudy with Haze	FEW015 FEW140 BKN220	47	41			80%	43	NA	29.96	1014.9
10	13:51	SW 6	4.00	Mostly Cloudy with Haze	FEW011 BKN160 BKN210	46	41			83%	43	NA	29.97	1015.2
10	12:51	Vrbl 7	2.50	Fog/Mist	OVC008	44	41	44	37	89%	40	NA	29.99	1015.8
10	11:51	SW 8	2.50	Fog/Mist	OVC005	42	40			92%	37	NA	30.00	1016.2
10	10:51	SW 6	1.75	Fog/Mist	OVC003	40	40			100%	36	NA	30.01	1016.7
10	09:51	S 7	0.50	Fog	VV002	39	38			96%	34	NA	30.01	1016.9
10	08:51	S 3	0.25	Fog	VV002	38	37			97%	NA	NA	30.00	1016.5
10	07:51	S 5	0.50	Fog/Mist	OVC003	37	36			96%	33	NA	30.01	1016.5
10	06:51	S 6	1.25	Fog/Mist	OVC003	37	36	37	35	96%	32	NA	30.02	1016.8
10	05:51	S 3	0.50	Fog	VV003	36	36			100%	NA	NA	30.02	1017.0
10	04:51	SW 5	0.50	Fog	VV003	36	36			100%	32	NA	30.03	1017.1
10	03:51	SW 6	1.25	Fog/Mist	OVC003	36	36			100%	31	NA	30.04	1017.5
10	02:51	SW 9	1.25	Fog/Mist	OVC003	36	35			97%	29	NA	30.06	1018.3
10	01:51	S 10	1.25	Fog/Mist	OVC003	35	34			96%	27	NA	30.07	1018.7
10	00:51	S 10	2.50	Fog/Mist	OVC003	35	34	44	35	96%	27	NA	30.07	1018.9

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

Chicago Weather O'Hare Data Tuesday, March 3 2015

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.

03	23:51	W 8	9.00	Overcast	OVC028	31	23	34	30	72%	24	NA	29.85	1011.4
03	22:51	W 8	10.00	Overcast	BKN032 BKN170 OVC200	30	23			75%	22	NA	29.85	1011.5
03	21:51	W 10	10.00	Overcast	OVC027	31	23			72%	22	NA	29.85	1011.5
03	20:51	W 15	10.00	Overcast	FEW019 BKN028 OVC190	32	25			75%	22	NA	29.83	1010.9
03	19:51	W 10	10.00	Overcast	SCT030 OVC190	33	26			75%	25	NA	29.79	1009.4
03	18:51	W 12	10.00	Overcast	SCT018 OVC026	33	28			82%	24	NA	29.75	1008.3
03	17:51	W 16	10.00	Overcast	OVC015	34	28	34	32	79%	24	NA	29.73	1007.6
03	16:51	W 14	10.00	Overcast	OVC017	34	29			82%	25	NA	29.69	1006.1
03	15:51	W 15 G 23	8.00	Overcast	BKN015 OVC020	34	29			82%	24	NA	29.66	1005.1
03	14:51	W 17 G 28	9.00	Overcast	OVC012	34	30			85%	23	NA	29.65	1004.5
03	13:51	W 17 G 26	2.50	Light Drizzle Fog/Mist	OVC007	33	31			92%	22	NA	29.62	1003.6
03	12:51	SW 12 G 18	2.00	Light Freezing Drizzle Fog/Mist	OVC006	32	31			96%	23	NA	29.62	1003.8
03	11:51	SW 20 G 26	1.50	Light Freezing Drizzle Fog/Mist	OVC006	32	30	32	24	92%	20	NA	29.65	1004.9			0.03
03	10:51	S 15	1.50	Light Freezing Drizzle Fog/Mist	OVC006	31	29			92%	20	NA	29.67	1005.6
03	09:51	S 20 G 28	2.00	Light Freezing Drizzle Fog/Mist	OVC007	30	27			88%	17	NA	29.71	1006.8
03	08:51	S 20	2.00	Light Freezing Rain Fog/Mist	OVC006	29	26			89%	16	NA	29.75	1008.3	0.02	0.03
03	07:51	S 14	1.25	Light Freezing Rain Fog/Mist	OVC006	28	25			88%	17	NA	29.83	1011.0	0.01
03	06:51	SE 14	2.50	Light Freezing Drizzle Fog/Mist	OVC009	25	23			92%	13	NA	29.89	1012.9
03	05:51	SE 13	1.50	Light Snow Fog/Mist	FEW011 OVC022	24	22	26	24	91%	12	NA	29.96	1015.3	0.06		0.10
03	04:51	SE 10	0.75	Light Snow Fog/Mist	VV009	24	21			88%	14	NA	30.03	1017.7	0.04
03	03:51	S 10	8.00	Overcast	OVC055	26	17			69%	16	NA	30.05	1018.6
03	02:51	SE 9	9.00	Overcast	OVC065	26	17			69%	17	NA	30.08	1019.4
03	01:51	SE 9	10.00	Overcast	OVC070	26	17			69%	17	NA	30.16	1022.2
03	00:51	S 13	10.00	Overcast	OVC075	26	16			66%	15	NA	30.20	1023.7

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

Chicago Weather O'Hare Data Sunday, March 1 2015

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.

01	23:51	W 13	10.00	A Few Clouds	FEW200	19	8	21	18	62%	6	NA	30.36	1029.1
01	22:51	W 13	10.00	Fair	CLR	19	10			68%	6	NA	30.34	1028.4
01	21:51	W 13	10.00	Fair	CLR	19	13			77%	6	NA	30.32	1027.9
01	20:51	W 13	10.00	Fair	CLR	19	13			77%	6	NA	30.29	1027.0
01	19:51	W 8	10.00	Fair	CLR	20	13			74%	10	NA	30.28	1026.5
01	18:51	W 9	10.00	Fair	CLR	21	13			71%	11	NA	30.28	1026.7
01	17:51	W 12	10.00	A Few Clouds	FEW020 FEW250	21	14	25	21	74%	9	NA	30.26	1026.0
01	16:51	W 14	10.00	Mostly Cloudy	SCT023 BKN200	23	14			68%	11	NA	30.26	1025.9
01	15:51	W 13	10.00	Mostly Cloudy	SCT023 BKN200	24	15			68%	12	NA	30.26	1026.0
01	14:51	SW 12	10.00	Mostly Cloudy	SCT023 BKN200	25	15			66%	14	NA	30.27	1026.2
01	13:51	W 10	10.00	Mostly Cloudy	BKN020 BKN250	24	16			71%	14	NA	30.29	1026.8
01	12:51	W 7	10.00	Overcast	BKN017 OVC025	23	16			74%	15	NA	30.31	1027.5
01	11:51	W 7	5.00	Overcast with Haze	OVC012	21	16	21	12	81%	12	NA	30.34	1028.4
01	10:51	W 5	3.00	Fog/Mist	BKN013 OVC100	20	16			85%	13	NA	30.35	1028.9
01	09:51	S 3	2.50	Fog/Mist	SCT006 OVC014	19	16			88%	NA	NA	30.35	1029.0
01	08:51	Calm	2.50	Fog/Mist	BKN006 OVC020	19	17			92%	NA	NA	30.36	1029.4
01	07:51	Calm	2.50	Fog/Mist	OVC006	17	16			96%	NA	NA	30.37	1029.7
01	06:51	Calm	2.00	Fog/Mist	OVC005	17	14			88%	NA	NA	30.35	1029.0
01	05:51	W 3	4.00	Fog/Mist	OVC007	12	9	18	10	87%	NA	NA	30.38	1030.1
01	04:51	Calm	3.00	Fog/Mist	OVC008	14	10			84%	NA	NA	30.38	1030.0
01	03:51	Calm	2.50	Fog/Mist	FEW015 SCT100	10	7			87%	NA	NA	30.38	1030.0
01	02:51	S 3	5.00	Fog/Mist	FEW015 BKN080	13	9			84%	NA	NA	30.39	1030.4		0.02
01	01:51	S 3	7.00	Partly Cloudy	FEW020 SCT050 SCT080	16	13			88%	NA	NA	30.41	1031.1	0.02
01	00:51	S 7	5.00	Light Snow Fog/Mist	FEW020 OVC100	18	14			84%	9	NA	30.42	1031.3

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