Chicago Weather O'Hare Data Monday, August 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 8	10.00	Fair	CLR	70	52			53%	NA	NA	29.98	1014.6
31	22:51	NW 6	10.00	Fair	CLR	72	52			50%	NA	NA	29.97	1014.4
31	21:51	NW 7	10.00	Fair	CLR	72	51			48%	NA	NA	29.97	1014.4
31	20:51	NW 9	10.00	A Few Clouds	FEW250	76	49			39%	NA	78	29.96	1013.9
31	19:51	NW 10	10.00	Fair	CLR	80	48			33%	NA	79	29.94	1013.5
31	18:51	NW 17	10.00	Fair	CLR	82	48	87	82	31%	NA	81	29.93	1013.1
31	17:51	NW 18 G 25	10.00	A Few Clouds	FEW075	84	49			30%	NA	82	29.93	1013.2
31	16:51	NW 21 G 31	10.00	Fair and Breezy	CLR	86	48			27%	NA	83	29.93	1013.1
31	15:51	NW 17 G 29	10.00	A Few Clouds	FEW075	86	50			29%	NA	84	29.93	1013.1
31	14:51	NW 17 G 28	10.00	Partly Cloudy	FEW050 SCT075	86	53			32%	NA	84	29.95	1013.5
31	13:51	W 17 G 31	10.00	Partly Cloudy	FEW050 SCT075	86	52			31%	NA	84	29.96	1014.0
31	12:51	W 18 G 30	10.00	A Few Clouds	FEW075	86	51	86	70	30%	NA	84	29.97	1014.4
31	11:51	NW 17 G 23	10.00	A Few Clouds	FEW075	85	53			33%	NA	83	29.98	1014.8
31	10:51	NW 15 G 25	10.00	A Few Clouds	FEW050 FEW250	83	59			44%	NA	83	30.00	1015.3
31	09:51	NW 16	10.00	A Few Clouds	FEW035 FEW095	79	63			58%	NA	81	30.00	1015.4
31	08:51	W 12	10.00	Mostly Cloudy	FEW055 SCT110 BKN250	75	63			66%	NA	NA	30.01	1015.8
31	07:51	W 13	10.00	Mostly Cloudy	FEW045 BKN090	73	60			64%	NA	NA	30.03	1016.3
31	06:51	W 9	10.00	A Few Clouds	FEW090	70	59	74	67	68%	NA	NA	30.01	1015.7
31	05:51	W 8	10.00	A Few Clouds	FEW070	67	59			76%	NA	NA	30.01	1015.6
31	04:51	W 7	10.00	Fair	CLR	67	58			73%	NA	NA	30.01	1015.8
31	03:51	W 6	10.00	Fair	CLR	69	58			68%	NA	NA	30.02	1016.2

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

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

Chicago Weather O'Hare Data Thursday, July 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	W 10	10.00	Fair	CLR	75	59			58%	NA	NA	30.02	1015.9
30	22:51	W 8	10.00	Fair	CLR	76	60			58%	NA	78	30.01	1015.7
30	21:51	W 10	10.00	Fair	CLR	78	60			54%	NA	79	30.01	1015.5
30	20:51	W 8	10.00	Fair	CLR	80	59			49%	NA	81	29.99	1015.1
30	19:51	W 13	10.00	Fair	CLR	83	55			38%	NA	82	29.99	1015.0
30	18:51	W 14	10.00	A Few Clouds	FEW080	85	52	88	85	32%	NA	83	29.99	1015.2
30	17:51	NW 16 G 26	10.00	A Few Clouds	FEW085	86	53			32%	NA	84	30.00	1015.5
30	16:51	W 14 G 24	10.00	A Few Clouds	FEW075	87	53			31%	NA	85	30.01	1015.8
30	15:51	NW 22 G 26	10.00	Partly Cloudy and Breezy	SCT075	88	51			28%	NA	85	30.02	1016.1
30	14:51	NW 15 G 21	10.00	Partly Cloudy	SCT075	87	52			30%	NA	85	30.03	1016.5
30	13:51	W 15 G 28	10.00	A Few Clouds	FEW075	87	52			30%	NA	85	30.05	1017.0
30	12:51	W 15	10.00	A Few Clouds	FEW070	86	54	87	67	33%	NA	84	30.06	1017.3
30	11:51	NW 21	10.00	A Few Clouds and Breezy	FEW065	85	53			33%	NA	83	30.06	1017.5
30	10:51	NW 15	10.00	Fair	CLR	82	54			38%	NA	81	30.06	1017.4
30	09:51	NW 14	10.00	Fair	CLR	79	58			49%	NA	80	30.06	1017.3
30	08:51	W 8	10.00	Fair	CLR	75	59			58%	NA	NA	30.06	1017.4
30	07:51	W 8	10.00	Fair	CLR	71	59			66%	NA	NA	30.05	1017.1
30	06:51	W 8	10.00	Fair	CLR	67	59	70	65	76%	NA	NA	30.05	1017.1
30	05:51	W 5	10.00	Fair	CLR	65	58			78%	NA	NA	30.04	1016.8
30	04:51	W 7	10.00	Fair	CLR	68	58			70%	NA	NA	30.02	1016.1
30	03:51	W 9	10.00	Fair	CLR	69	57			66%	NA	NA	30.02	1015.9
30	02:51	W 8	10.00	Fair	CLR	69	57			66%	NA	NA	30.01	1015.8
30	01:51	W 7	10.00	Fair	CLR	69	57			66%	NA	NA	30.01	1015.7
30	00:51	W 8	10.00	Fair	CLR	70	56	82	70	61%	NA	NA	30.02	1016.0

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

Chicago Weather O'Hare Data Wednesday, July 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	W 8	10.00	Fair	CLR	72	56			57%	NA	NA	30.02	1016.0
29	22:51	W 8	10.00	Fair	CLR	73	57			57%	NA	NA	30.01	1015.6
29	21:51	W 9	10.00	A Few Clouds	FEW250	75	57			54%	NA	NA	30.01	1015.8
29	20:51	W 8	10.00	A Few Clouds	FEW250	77	55			47%	NA	79	29.99	1014.9
29	19:51	W 18 G 23	10.00	A Few Clouds	FEW250	80	52			38%	NA	80	29.98	1014.5
29	18:51	NW 15	10.00	A Few Clouds	FEW085 FEW250	82	51	88	82	34%	NA	81	29.97	1014.2
29	17:51	W 15 G 21	10.00	Partly Cloudy	FEW055 FEW150 SCT250	84	52			33%	NA	82	29.96	1014.1
29	16:51	W 15	10.00	Partly Cloudy	FEW050 FEW150 SCT250	85	52			32%	NA	83	29.96	1014.0
29	15:51	NW 18 G 25	10.00	Partly Cloudy	FEW050 FEW150 SCT250	86	52			31%	NA	84	29.96	1014.0
29	14:51	NW 16	10.00	Partly Cloudy	FEW050 FEW150 SCT250	87	49			27%	NA	84	29.98	1014.6
29	13:51	NW 14	10.00	Mostly Cloudy	FEW050 FEW150 BKN250	87	50			28%	NA	84	29.98	1014.7
29	12:51	NW 16 G 24	10.00	Mostly Cloudy	FEW045 SCT150 BKN250	85	58	86	76	40%	NA	84	29.99	1014.8
29	11:51	NW 12	10.00	Partly Cloudy	FEW039 FEW150 SCT250	85	58			40%	NA	84	29.98	1014.8
29	10:51	NW 13	10.00	Mostly Cloudy	FEW021 BKN032 BKN250	82	66			58%	NA	84	29.98	1014.7
29	09:51	NW 12	10.00	Mostly Cloudy	BKN018 BKN250	82	72			72%	NA	87	29.96	1013.9
29	08:51	NW 9	10.00	Mostly Cloudy	FEW013 BKN170 BKN250	78	72			82%	NA	80	29.94	1013.5
29	07:51	W 9	10.00	Overcast	FEW012 SCT120 SCT180 OVC250	76	72			88%	NA	76	29.95	1013.7
29	06:51	W 8	10.00	Overcast	FEW014 SCT120 BKN180 OVC250	76	71	81	75	85%	NA	77	29.94	1013.2
29	05:51	W 9	10.00	Mostly Cloudy	FEW040 FEW100 SCT180 BKN250	75	70			84%	NA	NA	29.93	1012.9
29	04:51	SW 6	10.00	Overcast	FEW095 OVC250	76	70			82%	NA	77	29.92	1012.6
29	03:51	SW 5	10.00	Overcast	OVC095	77	71			82%	NA	79	29.93	1012.8
29	02:51	SW 6	10.00	Overcast	BKN055 BKN070 OVC250	78	71			79%	NA	80	29.92	1012.4

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

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