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 January 20 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.

20	23:51	N 9	7.00	Light Freezing Drizzle	OVC006	30	28	32	30	92%	22	NA	29.99	1016.1
20	22:51	N 9	8.00	Light Freezing Drizzle	OVC006	30	28			92%	22	NA	30.00	1016.4
20	21:51	N 12	9.00	Light Freezing Drizzle	OVC008	30	28			92%	20	NA	29.99	1016.2
20	20:51	N 10	9.00	Light Freezing Drizzle	OVC011	30	27			88%	21	NA	29.99	1016.3
20	19:51	N 10	10.00	Light Freezing Drizzle	OVC011	31	27			85%	22	NA	30.00	1016.7
20	18:51	NE 13	10.00	Light Drizzle	OVC013	31	27			85%	21	NA	30.00	1016.5
20	17:51	N 12	7.00	Overcast	OVC008	32	29	36	32	88%	23	NA	29.98	1015.9
20	16:51	NE 16	3.00	Fog/Mist	OVC006	33	30			89%	23	NA	29.95	1015.0
20	15:51	NE 10	4.00	Fog/Mist	OVC005	33	31			92%	25	NA	29.93	1014.3
20	14:51	N 9	4.00	Fog/Mist	OVC006	34	32			92%	27	NA	29.94	1014.4
20	13:51	NE 9	4.00	Fog/Mist	OVC007	36	32			86%	29	NA	29.90	1013.2
20	12:51	NE 9	4.00	Fog/Mist	OVC006	36	33			89%	29	NA	29.88	1012.6
20	11:51	N 8	5.00	Fog/Mist	OVC010	36	32	36	29	86%	30	NA	29.90	1013.0
20	10:51	N 7	6.00	Fog/Mist	OVC011	36	32			86%	30	NA	29.89	1012.9
20	09:51	N 5	5.00	Fog/Mist	OVC008	35	32			89%	31	NA	29.88	1012.5
20	08:51	Calm	5.00	Fog/Mist	BKN008 OVC013	34	32			92%	NA	NA	29.86	1011.7
20	07:51	Calm	5.00	Fog/Mist	OVC009	33	31			92%	NA	NA	29.84	1011.0
20	06:51	Calm	8.00	Overcast	BKN075 OVC100	32	30			92%	NA	NA	29.82	1010.5
20	05:51	S 3	9.00	Mostly Cloudy	BKN090	31	29	33	30	92%	NA	NA	29.82	1010.3
20	04:51	SE 5	10.00	Mostly Cloudy	BKN120	32	29			88%	27	NA	29.81	1010.1
20	03:51	SE 7	10.00	Mostly Cloudy	BKN110	30	28			92%	23	NA	29.81	1010.1
20	02:51	SE 7	8.00	Overcast	FEW026 OVC038	33	30			89%	27	NA	29.83	1010.6
20	01:51	SE 3	10.00	Overcast	BKN034 OVC048	33	30			89%	NA	NA	29.84	1011.1
20	00:51	SE 5	10.00	Overcast	SCT035 OVC050	33	30			89%	28	NA	29.84	1010.9

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

Chicago Weather O'Hare Data January 03 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

03	23:51	N 6	1.50	Light Drizzle Fog/Mist	BKN004 OVC008	33	32	34	33	96%	27	NA	29.77	1008.6	0.02		0.03
03	22:51	N 3	1.50	Light Drizzle Fog/Mist	OVC004	33	32			96%	NA	NA	29.78	1009.1
03	21:51	N 6	2.00	Light Drizzle Fog/Mist	OVC004	33	32			96%	27	NA	29.77	1008.6
03	20:51	N 8	4.00	Light Drizzle Fog/Mist	BKN004 OVC011	33	32			96%	26	NA	29.78	1008.9		0.01
03	19:51	N 8	4.00	Light Rain Fog/Mist	BKN005 OVC015	33	32			96%	26	NA	29.79	1009.4	0.01
03	18:51	NW 8	6.00	Light Rain Fog/Mist	OVC005	33	32			96%	26	NA	29.81	1009.9
03	17:51	NW 6	7.00	Overcast	BKN004 OVC010	33	32	34	33	96%	27	NA	29.79	1009.4			0.18
03	16:51	NE 5	5.00	Light Drizzle Fog/Mist	BKN004 OVC010	34	32			92%	29	NA	29.76	1008.3	0.01
03	15:51	N 3	3.00	Light Rain Fog/Mist	BKN004 BKN055 OVC075	34	32			92%	NA	NA	29.78	1009.0	0.02
03	14:51	N 3	3.00	Light Rain Fog/Mist	BKN004 OVC029	34	32			92%	NA	NA	29.80	1009.7	0.03	0.15
03	13:51	Calm	1.00	Light Rain Fog/Mist	SCT004 OVC009	33	33			100%	NA	NA	29.79	1009.5	0.04
03	12:51	NE 8	2.00	Light Rain Fog/Mist	BKN004 OVC006	33	32			96%	26	NA	29.77	1008.7	0.08
03	11:51	N 5	2.00	Light Rain Fog/Mist	BKN004 OVC006	33	32	33	31	96%	28	NA	29.83	1010.9	0.05		0.27
03	10:51	Calm	2.00	Light Rain Fog/Mist	BKN006 OVC012	33	32			96%	NA	NA	29.90	1013.2	0.08
03	09:51	S 5	1.50	Light Rain Fog/Mist	OVC006	33	32			96%	28	NA	29.93	1014.1	0.06
03	08:51	SE 8	2.00	Light Freezing Rain Fog/Mist	BKN006 OVC040	33	31			92%	26	NA	29.91	1013.5	0.02	0.08
03	07:51	SE 7	2.50	Light Freezing Rain Fog/Mist	OVC006	32	31			96%	25	NA	29.94	1014.6	0.02
03	06:51	SE 8	2.50	Light Freezing Rain Fog/Mist	OVC005	32	31			96%	25	NA	29.96	1015.2	0.04
03	05:51	SE 8	2.50	Light Snow Fog/Mist	BKN005 BKN011 OVC049	31	29	31	29	92%	24	NA	29.99	1016.2	0.03		0.09
03	04:51	E 3	3.00	Light Freezing Rain	OVC006	31	29			92%	NA	NA	30.03	1017.8	0.02
03	03:51	SE 6	3.00	Fog/Mist	FEW013 OVC050	30	28			92%	24	NA	30.05	1018.2	0.02
03	02:51	SE 7	1.50	Light Snow Fog/Mist	OVC025	30	26			85%	23	NA	30.10	1020.0	0.02	0.02
03	01:51	NE 3	9.00	Overcast	BKN025 OVC030	31	23			72%	NA	NA	30.13	1021.0
03	00:51	Calm	10.00	Overcast	OVC033	31	21			67%	NA	NA	30.13	1021.0

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