Chicago Weather O'Hare Data Tuesday, July 31 2018 and Chicago Weather Forecast Tuesday, July 31 2018

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	Calm	8.00	Mostly Cloudy	BKN180 BKN250	68	61			78%	NA	NA	29.97	1014.3
31	22:51	Calm	9.00	Mostly Cloudy	FEW080 FEW180 BKN250	70	60			71%	NA	NA	29.95	1013.7
31	21:51	Calm	10.00	Mostly Cloudy	FEW080 BKN180 BKN250	73	60			64%	NA	NA	29.97	1014.5
31	20:51	NE 6	10.00	Mostly Cloudy	FEW090 SCT140 BKN170 BKN250	74	59			60%	NA	NA	29.97	1014.3
31	19:51	NE 9	10.00	Mostly Cloudy	FEW050 SCT150 BKN170 BKN250	74	59			60%	NA	NA	29.97	1014.5
31	18:51	NE 8	10.00	Overcast	FEW050 BKN150 OVC250	76	59	80	76	56%	NA	78	29.96	1014.3
31	17:51	NE 8	10.00	Overcast	FEW050 BKN150 OVC250	76	59			56%	NA	78	29.98	1014.8
31	16:51	NE 9	10.00	Overcast	FEW045 BKN140 OVC250	77	59			54%	NA	79	29.97	1014.6
31	15:51	NE 13	10.00	Overcast	FEW045 BKN130 OVC250	78	58			50%	NA	79	29.97	1014.5
31	14:51	NE 10	10.00	Overcast	FEW040 SCT130 OVC250	79	58			49%	NA	80	29.98	1014.9
31	13:51	NE 9	10.00	Overcast	FEW039 BKN130 OVC250	78	59			52%	NA	79	30.00	1015.4
31	12:51	E 9	10.00	Overcast	SCT037 SCT130 BKN210 OVC250	79	60	80	68	52%	NA	80	30.01	1015.8
31	11:51	NE 9	10.00	Overcast	SCT032 SCT130 OVC250	79	61			54%	NA	80	30.03	1016.3
31	10:51	NE 14	10.00	Overcast	BKN027 BKN046 OVC250	77	63			62%	NA	79	30.03	1016.6
31	09:51	NE 14	10.00	Overcast	BKN016 BKN025 OVC250	74	66			76%	NA	NA	30.04	1016.7
31	08:51	N 12	10.00	Overcast	BKN011 OVC250	72	66			82%	NA	NA	30.04	1016.6
31	07:51	N 10	10.00	Overcast	FEW011 BKN220 OVC250	70	64			82%	NA	NA	30.04	1016.6
31	06:51	N 8	9.00	Mostly Cloudy	FEW020 SCT220 BKN250	68	64	69	66	87%	NA	NA	30.04	1016.6
31	05:51	N 7	9.00	Mostly Cloudy	BKN230	66	62			87%	NA	NA	30.01	1015.8
31	04:51	N 9	10.00	Overcast	OVC250	66	63			90%	NA	NA	30.02	1016.0
31	03:51	N 6	10.00	Mostly Cloudy	BKN250	67	63			87%	NA	NA	30.04	1016.6
31	02:51	N 6	10.00	Partly Cloudy	SCT250	67	62			84%	NA	NA	30.04	1016.9
31	01:51	N 3	10.00	Partly Cloudy	SCT250	69	62			78%	NA	NA	30.05	1017.2
31	00:51	N 5	10.00	Mostly Cloudy	BKN250	68	61	77	68	78%	NA	NA	30.06	1017.6

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 Monday, July 30 2018 and Chicago Weather Forecast Monday, July 30 2018

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	NE 5	10.00	Partly Cloudy	SCT250	71	61			71%	NA	NA	30.06	1017.6
30	22:51	N 6	10.00	Partly Cloudy	SCT250	72	61			68%	NA	NA	30.05	1017.3
30	21:51	NE 7	10.00	Partly Cloudy	SCT250	73	58			59%	NA	NA	30.06	1017.5
30	20:51	E 8	10.00	Partly Cloudy	SCT250	74	56			54%	NA	NA	30.04	1016.9
30	19:51	E 9	10.00	Partly Cloudy	SCT250	76	55			48%	NA	78	30.03	1016.5
30	18:51	NE 10	10.00	Partly Cloudy	FEW045 SCT250	77	57	82	77	50%	NA	79	30.03	1016.4
30	17:51	E 7	10.00	Partly Cloudy	FEW050 SCT250	80	54			41%	NA	80	30.04	1016.8
30	16:51	NE 9	10.00	Partly Cloudy	FEW050 SCT250	80	56			44%	NA	80	30.04	1016.7
30	15:51	E 13	10.00	Partly Cloudy	FEW050 SCT250	81	56			42%	NA	81	30.05	1017.1
30	14:51	E 12	10.00	Partly Cloudy	FEW050 SCT250	81	54			39%	NA	81	30.06	1017.5
30	13:51	NE 9 G 17	10.00	Partly Cloudy	FEW050 SCT250	81	54			39%	NA	81	30.07	1018.0
30	12:51	E 8 G 16	10.00	Partly Cloudy	SCT050 SCT250	80	53	81	66	39%	NA	80	30.08	1018.1
30	11:51	E 9	10.00	Partly Cloudy	SCT046	80	55			42%	NA	80	30.08	1018.3
30	10:51	E 10	10.00	A Few Clouds	FEW034	78	56			47%	NA	79	30.09	1018.4
30	09:51	E 8	10.00	Partly Cloudy	SCT034 SCT250	75	59			58%	NA	NA	30.09	1018.5
30	08:51	E 6	10.00	A Few Clouds	FEW030 FEW250	73	61			66%	NA	NA	30.08	1018.1
30	07:51	S 3	10.00	Partly Cloudy	FEW180 SCT250	67	61			81%	NA	NA	30.08	1018.4
30	06:51	Calm	10.00	Partly Cloudy	FEW180 SCT250	65	60	68	62	84%	NA	NA	30.08	1018.4
30	05:51	Calm	10.00	Partly Cloudy	SCT250	63	59			87%	NA	NA	30.08	1018.2
30	04:51	Calm	10.00	A Few Clouds	FEW250	64	59			84%	NA	NA	30.07	1018.1
30	03:51	Calm	10.00	A Few Clouds	FEW150 FEW250	64	60			87%	NA	NA	30.08	1018.2
30	02:51	Calm	10.00	Partly Cloudy	FEW150 SCT250	66	61			84%	NA	NA	30.09	1018.4
30	01:51	Calm	10.00	Partly Cloudy	FEW150 SCT250	67	61			81%	NA	NA	30.09	1018.6
30	00:51	W 3	10.00	Mostly Cloudy	SCT120 BKN250	68	61	74	68	78%	NA	NA	30.10	1018.8

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

Chicago Weather O'Hare Data Sunday, July 29 2018 and Chicago Weather Forecast Sunday, July 29 2018

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	Calm	10.00	Mostly Cloudy	SCT120 BKN250	69	61			76%	NA	NA	30.10	1019.0
29	22:51	Calm	10.00	Mostly Cloudy	BKN120 BKN250	69	61			76%	NA	NA	30.10	1019.0
29	21:51	Calm	10.00	Mostly Cloudy	BKN110 BKN250	70	61			73%	NA	NA	30.09	1018.6
29	20:51	SW 6	10.00	Mostly Cloudy	FEW060 BKN100 BKN250	72	61			68%	NA	NA	30.07	1018.0
29	19:51	SW 6	10.00	Mostly Cloudy	FEW048 SCT095 BKN110 BKN250	73	59			62%	NA	NA	30.06	1017.6
29	18:51	S 6	10.00	Mostly Cloudy	FEW045 SCT060 BKN080 BKN250	73	60	83	70	64%	NA	NA	30.06	1017.5			0.07
29	17:51	E 3	10.00	Light Rain	SCT045 SCT065 BKN080 BKN250	71	62			73%	NA	NA	30.06	1017.7	0.07
29	16:51	SE 13	10.00	Mostly Cloudy	SCT055 SCT080 BKN100 BKN250	77	56			48%	NA	79	30.06	1017.7
29	15:51	SE 7	10.00	Mostly Cloudy	SCT055 BKN080 BKN100 BKN250	79	54			42%	NA	79	30.07	1017.8
29	14:51	E 12	10.00	Mostly Cloudy	SCT055 BKN080 BKN250	79	54			42%	NA	79	30.08	1018.1
29	13:51	E 7	10.00	Mostly Cloudy	BKN065 BKN250	80	53			39%	NA	80	30.08	1018.1
29	12:51	Calm	10.00	Mostly Cloudy	SCT060 BKN250	81	51	81	64	35%	NA	80	30.09	1018.3
29	11:51	Vrbl 3	10.00	Partly Cloudy	SCT050 SCT250	77	52			42%	NA	78	30.10	1019.0
29	10:51	Calm	10.00	Partly Cloudy	SCT045 SCT250	77	54			45%	NA	78	30.12	1019.5
29	09:51	S 3	10.00	Partly Cloudy	FEW040 SCT250	76	55			48%	NA	78	30.12	1019.5
29	08:51	Calm	10.00	Mostly Cloudy	BKN250	72	58			61%	NA	NA	30.13	1019.7
29	07:51	Calm	10.00	Mostly Cloudy	FEW120 BKN250	68	57			68%	NA	NA	30.12	1019.5
29	06:51	Calm	10.00	Mostly Cloudy	FEW120 BKN250	64	56	67	62	75%	NA	NA	30.11	1019.3
29	05:51	Calm	10.00	Partly Cloudy	FEW120 SCT250	63	56			78%	NA	NA	30.10	1019.1
29	04:51	Calm	10.00	A Few Clouds	FEW120 FEW250	63	56			78%	NA	NA	30.12	1019.5
29	03:51	Calm	10.00	A Few Clouds	FEW120 FEW250	64	56			75%	NA	NA	30.12	1019.6
29	02:51	Calm	10.00	A Few Clouds	FEW120 FEW200	66	56			70%	NA	NA	30.12	1019.4
29	01:51	Calm	10.00	A Few Clouds	FEW200	66	56			70%	NA	NA	30.11	1019.3
29	00:51	Calm	10.00	A Few Clouds	FEW200	67	56	76	67	68%	NA	NA	30.12	1019.7

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

Chicago Weather O'Hare Data Saturday, July 28 2018 and Chicago Weather Forecast Saturday, July 28 2018

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.

28	23:51	W 3	10.00	A Few Clouds	FEW150	68	56			65%	NA	NA	30.11	1019.4
28	22:51	Calm	10.00	A Few Clouds	FEW060 FEW085	71	56			59%	NA	NA	30.11	1019.1
28	21:51	W 6	10.00	A Few Clouds	FEW060 FEW085	72	55			55%	NA	NA	30.11	1019.1
28	20:51	W 8	10.00	Mostly Cloudy	FEW050 SCT070 SCT090 BKN250	74	54			50%	NA	NA	30.10	1018.9
28	19:51	SE 8	10.00	Mostly Cloudy	FEW050 SCT070 BKN250	75	53			46%	NA	NA	30.10	1018.8
28	18:51	SE 8	10.00	Mostly Cloudy	FEW060 SCT075 BKN250	76	53	82	76	45%	NA	78	30.10	1018.8
28	17:51	SE 9	10.00	Overcast	FEW060 SCT075 OVC250	78	53			42%	NA	79	30.10	1018.8
28	16:51	E 7	10.00	Mostly Cloudy	FEW065 BKN250	80	51			37%	NA	80	30.10	1018.9
28	15:51	W 8	10.00	Mostly Cloudy	SCT065 BKN250	81	50			34%	NA	80	30.10	1018.8
28	14:51	NW 9	10.00	Mostly Cloudy	SCT065 BKN250	80	50			35%	NA	80	30.10	1019.0
28	13:51	NW 9	10.00	Mostly Cloudy	SCT060 SCT070 BKN250	80	51			37%	NA	80	30.11	1019.4
28	12:51	Vrbl 5	10.00	Mostly Cloudy	SCT060 SCT070 BKN250	77	50	79	62	39%	NA	78	30.12	1019.5
28	11:51	W 10	10.00	Partly Cloudy	SCT060 SCT250	76	50			40%	NA	78	30.13	1020.0
28	10:51	NW 7	10.00	Partly Cloudy	SCT065 SCT250	76	49			39%	NA	78	30.14	1020.3
28	09:51	W 7	10.00	A Few Clouds	FEW060 FEW250	75	50			42%	NA	NA	30.14	1020.2
28	08:51	Calm	10.00	A Few Clouds	FEW250	72	53			52%	NA	NA	30.15	1020.5
28	07:51	N 5	10.00	A Few Clouds	FEW250	67	53			61%	NA	NA	30.12	1019.6
28	06:51	W 5	10.00	A Few Clouds	FEW040 FEW250	62	53	66	61	73%	NA	NA	30.12	1019.6
28	05:51	Calm	9.00	A Few Clouds	FEW040 FEW250	61	53			75%	NA	NA	30.10	1018.8
28	04:51	W 3	10.00	Fair	CLR	61	53			75%	NA	NA	30.09	1018.6
28	03:51	W 6	10.00	Fair	CLR	62	53			73%	NA	NA	30.10	1018.8
28	02:51	W 6	10.00	Fair	CLR	62	54			75%	NA	NA	30.08	1018.3
28	01:51	W 5	10.00	Fair	CLR	64	54			70%	NA	NA	30.08	1018.1
28	00:51	W 5	10.00	Fair	CLR	66	54	76	66	65%	NA	NA	30.08	1018.2

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

Chicago Weather O'Hare Data Friday, July 27 2018 and Chicago Weather Forecast Friday, July 27 2018

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.

27	23:51	W 6	10.00	Fair	CLR	67	54			63%	NA	NA	30.07	1017.9
27	22:51	W 6	10.00	A Few Clouds	FEW075	69	55			61%	NA	NA	30.08	1018.1
27	21:51	W 3	10.00	A Few Clouds	FEW075 FEW250	71	54			55%	NA	NA	30.08	1018.2
27	20:51	W 6	10.00	A Few Clouds	FEW080 FEW250	72	53			52%	NA	NA	30.07	1017.8
27	19:51	NW 9	10.00	Partly Cloudy	FEW055 SCT080 SCT250	74	53			48%	NA	NA	30.06	1017.6
27	18:51	W 9	10.00	Mostly Cloudy	FEW055 BKN080	76	53	79	74	45%	NA	78	30.05	1017.4
27	17:51	NW 7	10.00	Mostly Cloudy	BKN070	76	51			42%	NA	78	30.05	1017.3
27	16:51	NW 12 G 20	10.00	Mostly Cloudy	FEW055 BKN065	76	52			43%	NA	78	30.05	1017.3
27	15:51	NW 16 G 20	10.00	Mostly Cloudy	SCT055 BKN070	78	52			40%	NA	79	30.05	1017.2
27	14:51	NW 9 G 21	10.00	Mostly Cloudy	FEW048 BKN070	77	53			43%	NA	78	30.05	1017.2
27	13:51	W 9 G 22	10.00	Mostly Cloudy	FEW046 BKN060	75	52			45%	NA	NA	30.05	1017.2
27	12:51	NW 12 G 22	10.00	Mostly Cloudy	BKN043	75	53	75	63	46%	NA	NA	30.05	1017.4
27	11:51	NW 12	10.00	Mostly Cloudy	BKN035 BKN250	74	54			50%	NA	NA	30.05	1017.3
27	10:51	W 7	10.00	Partly Cloudy	SCT030 SCT250	72	55			55%	NA	NA	30.05	1017.2
27	09:51	NW 6	10.00	Partly Cloudy	SCT022 SCT250	69	56			63%	NA	NA	30.04	1017.0
27	08:51	W 9	10.00	Partly Cloudy	SCT016 SCT250	67	57			71%	NA	NA	30.03	1016.6
27	07:51	NW 9	10.00	A Few Clouds	FEW013 FEW250	65	57			76%	NA	NA	30.01	1016.0
27	06:51	W 7	10.00	A Few Clouds	FEW013 FEW250	63	56	66	62	78%	NA	NA	30.00	1015.5
27	05:51	W 8	10.00	A Few Clouds	FEW030 FEW250	62	56			80%	NA	NA	29.99	1015.2
27	04:51	W 6	10.00	Fair	CLR	63	55			76%	NA	NA	29.98	1014.9
27	03:51	W 9	10.00	A Few Clouds	FEW050	64	55			73%	NA	NA	29.97	1014.6
27	02:51	W 7	10.00	Mostly Cloudy	BKN050	65	55			70%	NA	NA	29.96	1014.3
27	01:51	W 7	10.00	A Few Clouds	FEW050	65	54			68%	NA	NA	29.97	1014.5
27	00:51	W 7	10.00	Fair	CLR	66	54	77	66	65%	NA	NA	29.98	1014.9

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

Chicago Weather O'Hare Data Thursday, July 26 2018 and Chicago Weather Forecast Thursday, July 26 2018

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.

26	23:51	NW 9	10.00	Fair	CLR	68	54			61%	NA	NA	29.98	1014.7
26	22:51	W 8	10.00	A Few Clouds	FEW050	70	55			59%	NA	NA	29.97	1014.5
26	21:51	NW 12	10.00	A Few Clouds	FEW050 FEW080	72	55			55%	NA	NA	29.97	1014.3
26	20:51	NW 9	10.00	Partly Cloudy	FEW045 FEW055 SCT080	73	55			53%	NA	NA	29.95	1013.7
26	19:51	W 9	10.00	Mostly Cloudy	SCT050 BKN075	74	56			54%	NA	NA	29.94	1013.4
26	18:51	W 10 G 20	10.00	Mostly Cloudy	FEW050 SCT060 BKN080	76	54	81	76	47%	NA	78	29.93	1013.1
26	17:51	W 14 G 22	10.00	Mostly Cloudy	SCT050 BKN080	77	54			45%	NA	78	29.93	1013.2
26	16:51	W 10	10.00	Mostly Cloudy	SCT060 BKN070	78	54			43%	NA	79	29.93	1012.9
26	15:51	W 12	10.00	Mostly Cloudy	BKN060	78	53			42%	NA	79	29.92	1012.7
26	14:51	W 13	10.00	Mostly Cloudy	SCT055 BKN070	78	53			42%	NA	79	29.92	1012.7
26	13:51	NW 13 G 22	10.00	Mostly Cloudy	BKN055 BKN070	80	53			39%	NA	80	29.92	1012.8
26	12:51	W 13 G 18	10.00	Mostly Cloudy	BKN055	78	54	80	71	43%	NA	79	29.93	1012.9
26	11:51	W 13 G 22	10.00	Partly Cloudy	SCT055 SCT250	79	53			41%	NA	79	29.93	1013.1
26	10:51	W 15	10.00	A Few Clouds	FEW055 FEW250	78	53			42%	NA	79	29.93	1013.0
26	09:51	W 12	10.00	A Few Clouds	FEW055 FEW250	76	55			48%	NA	78	29.93	1013.0
26	08:51	NW 13	10.00	A Few Clouds	FEW060 FEW200	74	60			62%	NA	NA	29.92	1012.7
26	07:51	NW 10	10.00	Mostly Cloudy	BKN055	71	62			73%	NA	NA	29.91	1012.4
26	06:51	W 9	10.00	Mostly Cloudy	BKN060	71	63	76	70	76%	NA	NA	29.91	1012.2			0.03
26	05:51	W 9	10.00	Mostly Cloudy	BKN065	70	64			82%	NA	NA	29.90	1011.8
26	04:51	W 7	10.00	A Few Clouds	FEW090 FEW170	71	64			79%	NA	NA	29.88	1011.3
26	03:51	W 7	10.00	A Few Clouds	FEW170	72	64			76%	NA	NA	29.87	1010.9		0.03
26	02:51	W 6	10.00	Partly Cloudy	SCT080 SCT110	73	65			76%	NA	NA	29.89	1011.6	0.03
26	01:51	W 8	10.00	Overcast	FEW070 BKN100 OVC120	76	63			64%	NA	78	29.90	1011.9
26	00:51	SW 7	10.00	Mostly Cloudy	FEW100 BKN120 BKN250	76	63	85	76	64%	NA	78	29.89	1011.7

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

Chicago Weather O'Hare Data Wednesday, July 25 2018 and Chicago Weather Forecast Wednesday, July 25 2018

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.

25	23:51	SW 10	10.00	Mostly Cloudy	FEW100 BKN130 BKN250	77	63			62%	NA	79	29.92	1012.6
25	22:51	SW 7	10.00	Mostly Cloudy	BKN150 BKN250	78	63			60%	NA	80	29.93	1012.9
25	21:51	SW 7	10.00	Mostly Cloudy	FEW120 BKN160 BKN250	79	63			58%	NA	81	29.93	1013.0
25	20:51	W 5	10.00	Mostly Cloudy	SCT160 BKN250	81	61			51%	NA	82	29.93	1013.0
25	19:51	W 9	10.00	Mostly Cloudy	FEW065 BKN160 BKN250	83	60			46%	NA	83	29.94	1013.3
25	18:51	W 9	10.00	Partly Cloudy	SCT065 SCT160	85	61	90	84	45%	NA	85	29.94	1013.4
25	17:51	W 9	10.00	Partly Cloudy	SCT070 SCT250	88	56			34%	NA	86	29.94	1013.4
25	16:51	NW 10	10.00	Partly Cloudy	FEW065 SCT250	89	56			33%	NA	87	29.95	1013.7
25	15:51	N 8	10.00	Partly Cloudy	FEW065 SCT250	89	54			30%	NA	87	29.96	1013.9
25	14:51	N 7	10.00	Partly Cloudy	FEW065 FEW200 SCT250	87	56			35%	NA	86	29.98	1014.7
25	13:51	NW 9	10.00	Partly Cloudy	FEW065 FEW200 SCT250	86	55			35%	NA	85	30.00	1015.4
25	12:51	W 10	10.00	A Few Clouds	FEW060 FEW250	85	55	86	71	36%	NA	84	30.02	1016.0
25	11:51	Vrbl 7	10.00	Partly Cloudy	FEW055 SCT250	84	55			37%	NA	83	30.02	1016.2
25	10:51	NW 3	10.00	A Few Clouds	FEW055 FEW250	82	55			40%	NA	81	30.04	1016.5
25	09:51	N 10	10.00	Fair	CLR	80	56			44%	NA	80	30.04	1016.6
25	08:51	NW 8	10.00	Fair	CLR	77	59			54%	NA	79	30.05	1017.1
25	07:51	NW 6	10.00	Fair	CLR	74	59			60%	NA	NA	30.03	1016.4
25	06:51	N 5	10.00	A Few Clouds	FEW250	71	58	74	67	63%	NA	NA	30.01	1015.6
25	05:51	NW 8	10.00	A Few Clouds	FEW250	68	58			70%	NA	NA	30.01	1015.8
25	04:51	NW 8	10.00	Fair	CLR	68	59			73%	NA	NA	30.01	1015.7
25	03:51	NW 8	10.00	Fair	CLR	69	59			70%	NA	NA	30.01	1015.6
25	02:51	NW 6	10.00	Fair	CLR	70	59			68%	NA	NA	30.01	1015.5
25	01:51	NW 9	10.00	Fair	CLR	72	60			66%	NA	NA	30.00	1015.4
25	00:51	NW 9	10.00	Fair	CLR	74	61	83	73	64%	NA	NA	30.00	1015.5

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

Chicago Weather O'Hare Data Tuesday, July 24 2018 and Chicago Weather Forecast Tuesday, July 24 2018

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.

24	23:51	NW 8	10.00	A Few Clouds	FEW060	75	61			62%	NA	NA	30.00	1015.4
24	22:51	NW 7	10.00	A Few Clouds	FEW060	77	61			58%	NA	79	30.00	1015.3
24	21:51	NW 8	10.00	Mostly Cloudy	BKN060	79	62			56%	NA	80	30.00	1015.2
24	20:51	NW 9	10.00	Mostly Cloudy	SCT050 BKN065	81	62			53%	NA	82	29.98	1014.6
24	19:51	N 6	10.00	Mostly Cloudy	SCT055 BKN065	83	62			49%	NA	84	29.97	1014.2
24	18:51	S 5	10.00	Mostly Cloudy	SCT055 BKN070	82	61	88	82	49%	NA	83	29.96	1014.0
24	17:51	SE 7	10.00	Partly Cloudy	SCT060 SCT075	85	61			45%	NA	85	29.96	1014.0
24	16:51	NE 7	10.00	Mostly Cloudy	BKN060	84	62			48%	NA	85	29.97	1014.2
24	15:51	E 7	10.00	Mostly Cloudy	BKN060 BKN100	84	62			48%	NA	85	29.97	1014.4
24	14:51	Vrbl 6	10.00	Mostly Cloudy	SCT047 BKN060 BKN070	84	63			49%	NA	85	29.97	1014.5
24	13:51	NE 6	10.00	Mostly Cloudy	BKN050	85	62			46%	NA	86	29.98	1014.8
24	12:51	N 6	10.00	Partly Cloudy	SCT048	86	60	86	69	42%	NA	86	29.99	1015.0
24	11:51	N 13	10.00	Partly Cloudy	SCT038	86	63			46%	NA	87	30.00	1015.3
24	10:51	N 6	10.00	A Few Clouds	FEW037	81	64			57%	NA	83	30.00	1015.4
24	09:51	N 6	10.00	Fair	CLR	79	65			62%	NA	81	30.00	1015.5
24	08:51	N 3	10.00	Fair	CLR	74	64			71%	NA	NA	30.00	1015.4
24	07:51	N 3	10.00	Fair	CLR	72	63			73%	NA	NA	29.99	1015.1
24	06:51	Calm	9.00	Fair	CLR	69	64	69	66	84%	NA	NA	29.98	1014.8
24	05:51	Calm	9.00	A Few Clouds	FEW060	67	62			84%	NA	NA	29.97	1014.6
24	04:51	Calm	10.00	Partly Cloudy	SCT060	67	63			87%	NA	NA	29.96	1014.2
24	03:51	Calm	10.00	A Few Clouds	FEW060	67	63			87%	NA	NA	29.96	1014.1
24	02:51	Calm	10.00	A Few Clouds	FEW055	67	63			87%	NA	NA	29.95	1013.8
24	01:51	Calm	10.00	Fair	CLR	67	63			87%	NA	NA	29.96	1013.9
24	00:51	Calm	10.00	Fair	CLR	68	63	75	68	84%	NA	NA	29.96	1014.0

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 Monday, July 23 2018 and Chicago Weather Forecast Monday, July 23 2018

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.

23	23:51	Calm	10.00	A Few Clouds	FEW250	69	63			81%	NA	NA	29.96	1014.0
23	22:51	N 3	10.00	Partly Cloudy	FEW070 SCT250	71	63			76%	NA	NA	29.96	1014.1
23	21:51	N 5	10.00	Partly Cloudy	FEW070 SCT250	71	63			76%	NA	NA	29.96	1014.0
23	20:51	NE 10	10.00	Mostly Cloudy	FEW045 SCT070 BKN250	72	62			71%	NA	NA	29.96	1013.9
23	19:51	N 10	10.00	Mostly Cloudy	FEW075 BKN250	73	63			71%	NA	NA	29.95	1014.0
23	18:51	NE 12	10.00	Mostly Cloudy	SCT050 SCT075 BKN250	75	63	82	75	66%	NA	NA	29.94	1013.5
23	17:51	N 13	10.00	Overcast	SCT044 BKN055 BKN075 OVC250	75	63			66%	NA	NA	29.94	1013.3
23	16:51	NE 9	10.00	Overcast	BKN065 BKN080 OVC250	76	63			64%	NA	78	29.93	1013.2
23	15:51	NE 13	10.00	Overcast	BKN041 BKN060 OVC080	77	64			64%	NA	79	29.92	1013.0
23	14:51	NE 13	10.00	Mostly Cloudy	FEW036 SCT045 BKN060	79	64			60%	NA	81	29.92	1012.7
23	13:51	NE 8	10.00	Mostly Cloudy	FEW036 SCT045 BKN060	80	64			58%	NA	82	29.92	1012.7
23	12:51	N 17 G 21	10.00	Mostly Cloudy	BKN042 BKN055	80	61	82	67	52%	NA	81	29.92	1012.6
23	11:51	N 14 G 21	10.00	Partly Cloudy	SCT034 SCT080	81	62			53%	NA	82	29.92	1012.7
23	10:51	N 15	10.00	Partly Cloudy	FEW032 SCT080	78	61			56%	NA	80	29.93	1013.0
23	09:51	NW 10	10.00	A Few Clouds	FEW080	76	61			60%	NA	78	29.93	1013.1
23	08:51	N 12	10.00	A Few Clouds	FEW080	74	62			67%	NA	NA	29.94	1013.4
23	07:51	N 9	10.00	Fair	CLR	70	61			73%	NA	NA	29.94	1013.3
23	06:51	NW 7	10.00	A Few Clouds	FEW085	67	60	69	65	79%	NA	NA	29.92	1012.9
23	05:51	NW 6	10.00	Partly Cloudy	SCT085	66	60			81%	NA	NA	29.92	1012.7
23	04:51	N 5	10.00	Mostly Cloudy	BKN085	68	61			78%	NA	NA	29.91	1012.5
23	03:51	NW 9	10.00	Mostly Cloudy	BKN070	67	61			81%	NA	NA	29.90	1012.3
23	02:51	N 8	10.00	Mostly Cloudy	FEW080 BKN090	68	62			81%	NA	NA	29.91	1012.6
23	01:51	N 10	10.00	Mostly Cloudy	FEW070 BKN090	68	62			81%	NA	NA	29.92	1012.9
23	00:51	NW 9	10.00	Mostly Cloudy	FEW015 BKN080	68	63	72	67	84%	NA	NA	29.93	1013.1

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

Chicago Weather O'Hare Data Sunday, July 22 2018 and Chicago Weather Forecast Sunday, July 22 2018

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.

22	23:51	N 6	10.00	Mostly Cloudy	FEW015 BKN070	68	64			87%	NA	NA	29.94	1013.5
22	22:51	N 10	10.00	Mostly Cloudy	SCT013 BKN060	68	64			87%	NA	NA	29.94	1013.6
22	21:51	N 14	10.00	Mostly Cloudy	SCT013 BKN060	69	64			84%	NA	NA	29.95	1014.0
22	20:51	N 9	10.00	Partly Cloudy	FEW017 FEW036 SCT250	70	63			79%	NA	NA	29.94	1013.3
22	19:51	N 13	10.00	Mostly Cloudy	SCT015 SCT030 SCT050 BKN250	70	64			82%	NA	NA	29.92	1012.9
22	18:51	N 16	10.00	Mostly Cloudy	SCT015 BKN030 BKN050	72	64	76	72	76%	NA	NA	29.91	1012.4
22	17:51	N 20	10.00	Overcast	BKN018 BKN022 OVC029	72	64			76%	NA	NA	29.91	1012.4
22	16:51	N 23	10.00	Overcast and Breezy	BKN018 OVC027	74	65			74%	NA	NA	29.89	1012.0
22	15:51	N 20	10.00	Overcast	BKN018 OVC022	75	65			71%	NA	NA	29.88	1011.4
22	14:51	N 18	10.00	Overcast	BKN014 OVC024	74	66			76%	NA	NA	29.87	1011.3
22	13:51	N 23	10.00	Overcast and Breezy	SCT014 BKN019 OVC032	74	66			76%	NA	NA	29.86	1010.9
22	12:51	NE 17	10.00	Light Rain	OVC012	73	66	73	68	78%	NA	NA	29.87	1011.0
22	12:06	N 17	10.00	Overcast	BKN012 OVC016	72	67			84%	NA	NA	29.87	NA
22	11:51	N 15	10.00	Overcast	BKN009 OVC016	72	67			84%	NA	NA	29.87	1011.1
22	10:51	N 15	6.00	Fog/Mist	OVC006	70	67			90%	NA	NA	29.87	1011.1
22	09:51	W 17	6.00	Light Rain Fog/Mist	OVC008	69	66			90%	NA	NA	29.86	1010.7	0.01	0.08
22	08:51	N 17	1.25	Rain Fog/Mist	BKN007 BKN020 OVC038	69	66			90%	NA	NA	29.85	1010.4	0.07
22	07:51	N 14	10.00	Overcast	OVC009	69	65			87%	NA	NA	29.85	1010.4
22	06:51	N 12	5.00	Fog/Mist	OVC009	69	66	69	69	90%	NA	NA	29.84	NA	0.04		0.05
22	05:51	N 16	5.00	Light Rain Fog/Mist	BKN009 OVC012	69	66			90%	NA	NA	29.82	1009.6	0.01
22	04:51	N 14	10.00	Overcast	BKN008 OVC013	69	66			90%	NA	NA	29.81	1009.2
22	03:51	N 13	8.00	Light Rain	BKN008 OVC017	69	66			90%	NA	NA	29.80	1008.9
22	03:41	N 13	8.00	Overcast	BKN008 OVC017	69	66			90%	NA	NA	29.81	NA
22	02:51	N 14 G 20	10.00	Overcast	BKN008 OVC016	69	66			90%	NA	NA	29.80	1008.9
22	01:51	N 15	10.00	Overcast	OVC009	69	66			90%	NA	NA	29.81	1008.9
22	00:51	N 14	10.00	Overcast	BKN011 BKN014 OVC022	69	66	75	69	90%	NA	NA	29.81	1009.1			0.05

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