Chicago Weather O'Hare Data Saturday, October 31 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.

31	23:51	W 10	10.00	A Few Clouds	FEW021	48	44			86%	44	NA	29.74	??
31	22:51	W 17 G 24	10.00	Overcast	SCT018 BKN021 OVC120	51	48			80%	NA	NA	29.73	??
31	21:51	WSW 10	10.00	Overcast	SCT014 BKN019 OVC026	51	48			89%	NA	NA	29.71	??		0.00
31	20:51	WSW 9 G22	10.00	Overcast	SCT012 BKN019 OVC030	51	49			92%	NA	NA	29.70	??		0.00
31	19:51	WSW 9	10.00	Overcast	SCT008 BKN012 OVC034	52	50			93%	NA	NA	29.69	??		0.00
31	18:51	SW 13 G21	7.00	Light Drizzle	BKN007 OVC010	51	50			96%	NA	NA	29.69	??		0.00
31	17:51	SSW 15	3.00	Light Drizzle	BKN007 OVC012	50	49			96%	NA	NA	29.68	??		0.00
31	16:51	SSW 14	5.00	Light Drizzle	BKN008 OVC014	49	47			93%	NA	NA	29.68	??
31	15:51	S 15	6.00	Light Rain	BKN008 OVC013	48	46			93%	NA	NA	29.68	??
31	14:51	S 16	4.00	Light Rain	BKN008 OVC012	47	46			97%	NA	NA	29.70	??
31	13:51	S 10	2.50	Light Rain	BKN007 OVC012	47	45			93%	NA	NA	29.74	??		0.01
31	12:51	SSE 13	2.00	Rain	BKN006 BKN013 OVC030	46	45			96%	40	NA	29.78	??		0.03
31	11:51	SSE 15	2.00	Rain	BKN007 BKN015 OVC037	45	44			97%	38	NA	29.84	??
31	10:51	S 13	2.00	Rain	BKN011 OVC015	45	43			93%	39	NA	29.88	??		0.03
31	09:51	SSE 9	3.00	Light Rain	SCT012 OVC042	45	43			93%	40	NA	29.90	??		0.00
31	08:51	SSE 9	5.00	Light Rain	OVC050	45	42			90%	40	NA	29.91	??		0.01
31	07:51	SSE 12	9.00	Light Rain	OVC060	45	41			86%	39	NA	29.93	??
31	06:51	SSE 8	10.00	Light Rain	OVC070	45	42			90%	41	NA	29.96	??
31	05:51	SE 8	10.00	Light Rain	OVC080	45	42			90%	41	NA	29.95	??
31	04:51	S 6	10.00	Light Rain	OVC070	45	42			90%	42	NA	29.98	??
31	03:51	SSE 8	10.00	Light Rain	BKN075 OVC090	46	41			83%	42	NA	29.98	??		0.03
31	02:51	S 10	10.00	Light Rain	OVC080	46	40			79%	41	NA	30.00	??		0.02
31	01:51	S 9	10.00	Overcast	OVC110	48	39			71%	NA	NA	30.02	??
31	00:51	S 8	10.00	Overcast	OVC120	47	39			74%	NA	NA	30.03	??

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

Chicago Weather O'Hare Data Friday, October 30 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.

30	23:51	S 8	10.00	Overcast	OVC120	47	39	49	47	74%	43	NA	30.02	1016.8
30	22:51	S 10	10.00	Overcast	BKN120 OVC150	48	39			71%	44	NA	30.04	1017.2
30	21:51	S 12	10.00	Overcast	BKN130 OVC150	49	39			69%	44	NA	30.07	1018.2
30	20:51	S 10	10.00	Overcast	BKN150 OVC180	49	39			69%	45	NA	30.07	1018.5
30	19:51	S 9	10.00	Overcast	OVC200	48	39			71%	44	NA	30.06	1018.2
30	18:51	S 7	10.00	Overcast	BKN210 OVC230	48	39			71%	45	NA	30.05	1017.9
30	17:51	S 8	10.00	Overcast	SCT210 OVC250	48	39	56	47	71%	44	NA	30.05	1017.9
30	16:51	S 8	10.00	Overcast	FEW210 OVC250	49	38			66%	46	NA	30.05	1017.9
30	15:51	S 8	10.00	Mostly Cloudy	FEW042 BKN250	53	38			57%	NA	NA	30.05	1017.8
30	14:51	S 8	10.00	Mostly Cloudy	FEW042 BKN250	55	39			55%	NA	NA	30.09	1019.1
30	13:51	S 9	10.00	Mostly Cloudy	SCT042 BKN250	55	38			53%	NA	NA	30.09	1019.1
30	12:51	S 7	10.00	Mostly Cloudy	BKN041 BKN250	55	38			53%	NA	NA	30.09	1019.1
30	11:51	SW 7	10.00	Mostly Cloudy	BKN037	55	41	56	36	59%	NA	NA	30.12	1020.1
30	10:51	SW 8	10.00	A Few Clouds	FEW031	53	40			61%	NA	NA	30.14	1021.0
30	09:51	S 3	10.00	A Few Clouds	FEW034	50	42			74%	NA	NA	30.14	1020.7
30	08:51	Vrbl 3	10.00	Fair	CLR	48	41			77%	NA	NA	30.13	1020.4
30	07:51	Calm	10.00	A Few Clouds	FEW042	43	39			86%	NA	NA	30.12	1020.4
30	06:51	NW 5	10.00	A Few Clouds	FEW042	37	36			96%	33	NA	30.10	1019.9
30	05:51	W 3	10.00	A Few Clouds	FEW040	36	35	42	36	97%	NA	NA	30.09	1019.5
30	04:51	W 6	10.00	A Few Clouds	FEW044	36	34			93%	31	NA	30.08	1019.1
30	03:51	W 6	10.00	Mostly Cloudy	BKN043	39	35			86%	35	NA	30.07	1018.4
30	02:51	W 5	10.00	A Few Clouds	FEW045	38	34			86%	34	NA	30.04	1017.7
30	01:51	W 7	10.00	A Few Clouds	FEW045	39	35			86%	34	NA	30.02	1016.9
30	00:51	NW 5	10.00	Fair	CLR	39	34			82%	35	NA	29.99	1015.9

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

Chicago Weather O'Hare Data Thursday, October 29 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.

29	23:51	NW 8	10.00	Fair	CLR	42	36	46	42	79%	37	NA	29.99	1015.7
29	22:51	NW 7	10.00	A Few Clouds	FEW045	43	36			76%	39	NA	29.97	1015.2
29	21:51	NW 5	10.00	Overcast	OVC047	44	37			76%	41	NA	29.95	1014.6
29	20:51	W 7	10.00	Overcast	OVC049	45	36			71%	41	NA	29.93	1013.9
29	19:51	NW 10	10.00	Overcast	OVC047	46	36			68%	41	NA	29.90	1013.0
29	18:51	W 8	10.00	Overcast	OVC043	46	35			66%	42	NA	29.88	1012.3
29	17:51	NW 16 G 24	10.00	Overcast	OVC031	46	36	47	44	68%	39	NA	29.86	1011.6
29	16:51	W 10 G 20	10.00	Overcast	BKN030 OVC035	47	38			71%	42	NA	29.82	1010.3
29	15:51	W 10	10.00	Overcast	OVC025	46	39			77%	41	NA	29.79	1009.3
29	14:51	W 15	10.00	Overcast	BKN025 OVC029	46	38			73%	40	NA	29.77	1008.4
29	13:51	W 16 G 26	10.00	Overcast	OVC026	45	37			74%	38	NA	29.75	1007.8
29	12:51	W 14 G 24	10.00	Overcast	OVC022	44	37			76%	37	NA	29.72	1006.8
29	11:51	W 18 G 28	10.00	Overcast	OVC021	44	35	44	37	71%	36	NA	29.70	1006.3
29	10:51	W 22 G 35	10.00	Overcast and Breezy	OVC020	43	35			74%	34	NA	29.68	1005.5
29	09:51	W 20 G 29	10.00	Mostly Cloudy	BKN020	42	35			76%	33	NA	29.66	1004.6
29	08:51	W 22 G 33	10.00	Mostly Cloudy and Breezy	BKN021	40	33			77%	30	NA	29.62	1003.4		0.01
29	07:51	W 18 G 29	10.00	Overcast	OVC021	38	32			79%	28	NA	29.60	1002.9	0.01
29	06:51	W 18 G 30	10.00	Overcast	OVC022	37	31			79%	27	NA	29.56	1001.4
29	05:51	W 20 G 29	10.00	Overcast	FEW025 OVC037	37	30	37	36	76%	27	NA	29.54	1000.6
29	04:51	W 22 G 30	10.00	Overcast and Breezy	BKN030 OVC037	37	30			76%	26	NA	29.54	1000.5
29	03:51	W 23 G 32	10.00	Overcast and Breezy	BKN026 OVC031	37	30			76%	26	NA	29.52	999.9
29	02:51	W 23 G 37	10.00	Partly Cloudy and Breezy	SCT060	37	29			73%	26	NA	29.51	999.6
29	01:51	W 20 G 32	10.00	A Few Clouds	FEW085	36	29			76%	25	NA	29.52	999.8
29	00:51	SW 20 G 25	10.00	A Few Clouds	FEW055	37	29			73%	27	NA	29.52	999.9

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