Chicago Weather O'Hare Data Sunday, January 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.

31	23:51	W 8	10.00	A Few Clouds	FEW250	33	31	38	33	92%	26	NA	29.84	1010.9
31	22:51	W 8	10.00	A Few Clouds	FEW250	33	32			96%	26	NA	29.82	1010.3
31	21:51	W 9	10.00	A Few Clouds	FEW250	35	32			89%	28	NA	29.80	1009.5
31	20:51	W 10	8.00	A Few Clouds	FEW012 FEW250	36	33			89%	29	NA	29.77	1008.4
31	19:51	W 12	8.00	Mostly Cloudy	FEW013 SCT025 BKN250	37	34			89%	29	NA	29.73	1007.3
31	18:51	W 10	6.00	Fog/Mist	SCT009 BKN019 OVC120	38	35			89%	31	NA	29.68	1005.7
31	17:51	NW 12	5.00	Fog/Mist	BKN007 OVC019	38	36	48	38	93%	30	NA	29.65	1004.6			0.02
31	16:51	W 12	4.00	Fog/Mist	BKN007 OVC028	40	38			93%	33	NA	29.60	1003.0
31	15:51	W 8	4.00	Light Rain Fog/Mist	BKN008 OVC065	42	40			92%	37	NA	29.56	1001.4
31	14:51	W 12	6.00	Light Rain Fog/Mist	OVC008	43	40			89%	37	NA	29.53	1000.4	0.02	0.02
31	13:51	W 12	5.00	Fog/Mist	OVC008	44	42			93%	38	NA	29.49	999.1
31	12:51	W 8	6.00	Fog/Mist	BKN010 OVC200	47	44			90%	43	NA	29.46	997.8
31	11:51	SW 10	5.00	Light Rain Fog/Mist	OVC007	48	45	48	37	89%	44	NA	29.49	998.9
31	10:51	SW 12	6.00	Fog/Mist	OVC007	48	45			89%	43	NA	29.49	998.7
31	09:51	SW 8	5.00	Fog/Mist	OVC006	47	44			90%	43	NA	29.50	999.3
31	08:51	SW 9	5.00	Fog/Mist	OVC006	46	44			93%	41	NA	29.51	999.5
31	07:51	Calm	5.00	Fog/Mist	OVC007	40	38			93%	NA	NA	29.54	1000.5
31	06:51	S 3	5.00	Fog/Mist	BKN009 BKN110 OVC200	40	38			93%	NA	NA	29.56	1001.3
31	05:51	S 6	7.00	Overcast	BKN120 OVC200	40	38	44	37	93%	36	NA	29.55	1000.9
31	04:51	SE 5	9.00	Overcast	BKN110 OVC200	38	37			97%	34	NA	29.56	1001.5
31	03:51	SE 7	10.00	Overcast	BKN120 OVC200	39	37			93%	34	NA	29.57	1001.7

Complete data after midnight (may be delayed 24-48 hours).

31	02:51	SSE 8	10.00	Overcast	BKN150 OVC200	39	37			93%	33	NA	29.65	??
31	01:51	S 7	10.00	Overcast	BKN150 OVC200	39	36			89%	34	NA	29.64	??
31	00:51	SSE 7	10.00	Overcast	BKN150 OVC200	39	35			86%	34	NA	29.61	??

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

Chicago Weather O'Hare Data Saturday, January 30 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	Vrbl 3	10.00	Overcast	FEW065 BKN075 OVC100	44	38	46	37	79%	NA	NA	29.64	1004.0
30	22:51	SW 14	10.00	Light Rain	BKN070 OVC085	45	36			71%	39	NA	29.66	1004.8
30	21:51	S 10	10.00	Overcast	OVC100	42	36			79%	36	NA	29.66	1004.6
30	20:51	S 8	10.00	Overcast	BKN085 OVC100	41	35			79%	36	NA	29.68	1005.7
30	19:51	S 7	10.00	Overcast	OVC150	41	34			76%	36	NA	29.69	1005.9
30	18:51	SW 3	10.00	Overcast	BKN110 OVC200	42	34			73%	NA	NA	29.69	1006.0
30	17:51	SW 5	10.00	Overcast	FEW120 BKN200 OVC250	41	33	46	38	73%	38	NA	29.69	1005.9
30	16:51	SW 5	10.00	Overcast	SCT150 BKN200 OVC250	43	34			71%	40	NA	29.67	1005.2
30	15:51	W 6	10.00	Overcast	BKN150 BKN200 OVC250	44	34			68%	41	NA	29.66	1004.9
30	14:51	SW 7	10.00	Overcast	SCT150 BKN200 OVC250	45	34			66%	41	NA	29.63	1003.7
30	13:51	SW 7	10.00	Mostly Cloudy	SCT170 BKN230	46	34			63%	42	NA	29.64	1004.0
30	12:51	SW 8	10.00	Mostly Cloudy	BKN180 BKN250	45	34			66%	41	NA	29.64	1004.0
30	11:51	W 10	10.00	Mostly Cloudy	BKN160 BKN250	43	33	43	35	68%	37	NA	29.65	1004.4
30	10:51	W 9	10.00	Mostly Cloudy	BKN160 BKN200	40	32			73%	34	NA	29.66	1004.7
30	09:51	W 9	10.00	Overcast	BKN160 OVC230	38	32			79%	32	NA	29.65	1004.8
30	08:51	SW 8	10.00	Overcast	BKN160 OVC230	36	32			86%	30	NA	29.65	1004.7
30	07:51	SW 7	10.00	Mostly Cloudy	SCT180 BKN230	35	32			89%	29	NA	29.65	1004.5
30	06:51	SW 7	10.00	Partly Cloudy	SCT190	35	31			85%	29	NA	29.65	1004.6
30	05:51	SW 10	10.00	Overcast	OVC220	36	31	38	35	82%	29	NA	29.62	1003.5
30	04:51	SW 9	10.00	Partly Cloudy	SCT250	36	31			82%	29	NA	29.60	1002.9
30	03:51	SW 12 G 23	10.00	A Few Clouds	FEW300	37	31			79%	29	NA	29.62	1003.4
30	02:51	SW 13	10.00	Partly Cloudy	FEW180 SCT300	37	30			76%	29	NA	29.62	1003.7

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

Chicago Weather O'Hare Data Friday, January 29 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.

29	23:51	S 17 G 26	10.00	Partly Cloudy	FEW230 SCT300	35	26	35	32	70%	25	NA	29.66	1005.0
29	22:51	S 20	10.00	Partly Cloudy	SCT230	34	25			70%	23	NA	29.69	1006.0
29	21:51	S 21 G 28	10.00	Mostly Cloudy and Breezy	FEW140 BKN250	34	24			67%	22	NA	29.72	1007.0
29	20:51	S 17 G 26	10.00	A Few Clouds	FEW140 FEW250	33	23			66%	22	NA	29.74	1007.9
29	19:51	S 15 G 24	10.00	Mostly Cloudy	BKN140 BKN200	32	21			64%	22	NA	29.77	1008.9
29	18:51	S 13	10.00	Overcast	OVC140	32	19			59%	22	NA	29.82	1010.6
29	17:51	S 9	10.00	Mostly Cloudy	FEW090 BKN140	32	18	35	29	56%	24	NA	29.84	1011.2
29	16:51	S 13	10.00	Mostly Cloudy	SCT095 SCT130 BKN250	33	15			48%	24	NA	29.85	1011.5
29	15:51	S 13	10.00	Mostly Cloudy	BKN085 BKN130	33	14			45%	24	NA	29.87	1012.4
29	14:51	S 10	10.00	Overcast	BKN090 BKN120 OVC150	34	13			42%	26	NA	29.89	1012.8
29	13:51	S 9	10.00	Mostly Cloudy	BKN100	33	13			43%	25	NA	29.92	1013.9
29	12:51	S 7	10.00	Mostly Cloudy	BKN110	32	13			45%	25	NA	29.95	1014.8
29	11:51	SW 5	10.00	Mostly Cloudy	BKN120 BKN250	29	11	30	20	47%	24	NA	29.98	1016.2
29	10:51	Vrbl 3	10.00	Mostly Cloudy	BKN130 BKN250	27	12			53%	NA	NA	29.98	1016.0
29	09:51	W 3	10.00	A Few Clouds	FEW033 FEW300	25	11			55%	NA	NA	30.01	1017.0
29	08:51	Calm	10.00	Partly Cloudy	FEW031 SCT300	24	10			55%	NA	NA	30.00	1016.7
29	07:51	N 6	10.00	Partly Cloudy	FEW030 SCT300	21	11			65%	13	NA	29.97	1015.6
29	06:51	N 8	10.00	A Few Clouds	FEW030	20	11			68%	10	NA	29.97	1015.7
29	05:51	N 8	10.00	A Few Clouds	FEW032	22	12	29	22	66%	13	NA	29.94	1014.5
29	04:51	N 7	10.00	Mostly Cloudy	BKN032	24	13			62%	16	NA	29.92	1014.0
29	03:51	N 9	10.00	Mostly Cloudy	BKN033	24	13			62%	14	NA	29.90	1013.3
29	02:51	NW 13	10.00	Light Snow	OVC033	26	13			57%	15	NA	29.88	1012.5
29	01:51	N 14	10.00	Overcast	OVC032	27	14			58%	16	NA	29.87	1012.2
29	00:51	N 15	10.00	Overcast	OVC033	27	15			61%	15	NA	29.85	1011.5

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