Chicago Weather O'Hare Data Monday, February 20 2017 and Chicago Weather Forecast Monday, February 20 2017

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	S 13	10.00	Overcast	SCT070 SCT090 BKN110 OVC250	60	46	65	60	60%	NA	NA	29.91	1012.6
20	22:51	S 16	10.00	Overcast	BKN070 BKN100 OVC250	60	45			58%	NA	NA	29.90	1012.6
20	21:51	S 16	10.00	Overcast	SCT190 BKN220 OVC250	60	45			58%	NA	NA	29.91	1012.8
20	20:51	S 15	10.00	Overcast	OVC240	60	45			58%	NA	NA	29.93	1013.6
20	19:51	S 17 G 26	10.00	Overcast	BKN230 OVC250	62	44			52%	NA	NA	29.94	1013.8
20	18:51	SE 15 G 24	10.00	Overcast	FEW200 BKN220 OVC250	63	44			50%	NA	NA	29.95	1014.1
20	17:51	S 16 G 25	10.00	Overcast	FEW180 BKN200 OVC250	65	46	70	64	51%	NA	NA	29.96	1014.5
20	16:51	SE 15	10.00	Overcast	SCT210 OVC250	66	47			50%	NA	NA	29.97	1014.9
20	15:51	SE 22 G 28	10.00	Overcast and Breezy	FEW200 SCT220 OVC250	68	47			47%	NA	NA	29.96	1014.5
20	14:51	SE 17	10.00	Overcast	FEW200 OVC250	69	47			45%	NA	NA	29.98	1015.2
20	13:51	S 18	10.00	Overcast	FEW200 OVC250	69	48			47%	NA	NA	30.00	1016.1
20	12:51	SE 17	10.00	Overcast	OVC250	67	48			51%	NA	NA	30.03	1016.8
20	11:51	S 16	10.00	Overcast	FEW210 OVC250	65	47	65	43	52%	NA	NA	30.05	1017.7
20	10:51	S 17	8.00	Overcast	SCT039 BKN210 OVC250	62	47			58%	NA	NA	30.09	1018.8
20	09:51	S 13	6.00	Overcast with Haze	BKN210 OVC250	57	47			69%	NA	NA	30.11	1019.8
20	08:51	S 12	4.00	Mostly Cloudy with Haze	BKN250	52	47			83%	NA	NA	30.12	1020.2
20	07:51	SE 8	3.00	Fog/Mist	FEW190 BKN250	49	45			86%	46	NA	30.13	1020.7
20	06:51	SE 8	3.00	Fog/Mist	FEW190 BKN250	44	42			93%	39	NA	30.13	1020.4
20	05:51	S 6	5.00	Fog/Mist	BKN250	46	43	47	41	89%	43	NA	30.12	1020.1
20	04:51	SE 8	6.00	Fog/Mist	OVC250	46	42			86%	42	NA	30.10	1019.3
20	03:51	Calm	6.00	Fog/Mist	OVC230	44	39			83%	NA	NA	30.10	1019.5
20	02:51	SE 7	7.00	Overcast	OVC230	44	38			79%	40	NA	30.10	1019.5
20	01:51	SE 6	8.00	Mostly Cloudy	BKN230	45	36			71%	42	NA	30.11	1019.7
20	00:51	Calm	10.00	Mostly Cloudy	BKN230	41	32			70%	NA	NA	30.12	1020.2

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

Chicago Weather O'Hare Data Sunday, February 19 2017 and Chicago Weather Forecast Sunday, February 19 2017

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.

19	23:51	E 3	10.00	Mostly Cloudy	BKN250	45	31	56	43	58%	NA	NA	30.11	1019.6
19	22:51	SE 3	10.00	Mostly Cloudy	BKN250	46	30			54%	NA	NA	30.11	1019.6
19	21:51	Calm	10.00	Mostly Cloudy	BKN250	47	29			50%	NA	NA	30.09	1019.0
19	20:51	SE 7	10.00	Mostly Cloudy	BKN250	45	30			56%	41	NA	30.08	1018.9
19	19:51	SE 6	10.00	Mostly Cloudy	BKN250	48	31			52%	45	NA	30.07	1018.6
19	18:51	E 6	10.00	Partly Cloudy	SCT250	51	32			48%	NA	NA	30.06	1018.4
19	17:51	E 7	10.00	Partly Cloudy	FEW150 SCT250	56	31	69	56	39%	NA	NA	30.06	1018.1
19	16:51	E 8	10.00	Partly Cloudy	FEW150 SCT250	62	31			31%	NA	NA	30.05	1017.6
19	15:51	E 10	10.00	Partly Cloudy	FEW150 SCT250	65	32			29%	NA	NA	30.04	1017.3
19	14:51	Vrbl 3	10.00	Partly Cloudy	FEW150 SCT250	68	31			25%	NA	NA	30.04	1017.2
19	13:51	N 3	10.00	Partly Cloudy	SCT250	68	31			25%	NA	NA	30.03	1017.0
19	12:51	Calm	10.00	A Few Clouds	FEW250	65	28			25%	NA	NA	30.04	1017.3
19	11:51	SE 6	10.00	A Few Clouds	FEW250	63	27	63	37	26%	NA	NA	30.05	1017.9
19	10:51	E 3	10.00	A Few Clouds	FEW250	60	31			33%	NA	NA	30.05	1017.7
19	09:51	E 3	10.00	A Few Clouds	FEW250	57	33			41%	NA	NA	30.05	1017.6
19	08:51	Calm	10.00	A Few Clouds	FEW250	53	36			52%	NA	NA	30.03	1017.2
19	07:51	Calm	8.00	A Few Clouds	FEW250	44	36			73%	NA	NA	30.02	1016.8
19	06:51	W 3	7.00	A Few Clouds	FEW200	40	34			79%	NA	NA	30.00	1016.1
19	05:51	W 6	10.00	Fair	CLR	39	34	45	35	82%	35	NA	29.97	1015.1
19	04:51	SW 5	9.00	Fair	CLR	37	33			86%	33	NA	29.94	1014.0
19	03:51	Calm	10.00	Fair	CLR	37	33			86%	NA	NA	29.92	1013.2
19	02:51	W 5	8.00	Fair	CLR	42	36			79%	39	NA	29.90	1012.4
19	01:51	Calm	10.00	Fair	CLR	39	34			82%	NA	NA	29.88	1011.7
19	00:51	W 3	10.00	Fair	CLR	42	36			79%	NA	NA	29.86	1011.3

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 Saturday, February 18 2017 and Chicago Weather Forecast Saturday, February 18 2017

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.

18	23:51	Calm	10.00	Fair	CLR	41	34	61	40	76%	NA	NA	29.85	1010.8
18	22:51	NW 3	10.00	Fair	CLR	44	36			73%	NA	NA	29.83	1010.3
18	21:51	W 3	10.00	Fair	CLR	48	36			63%	NA	NA	29.81	1009.6
18	20:51	Calm	10.00	Fair	CLR	47	35			63%	NA	NA	29.80	1009.2
18	19:51	Calm	10.00	Fair	CLR	52	36			55%	NA	NA	29.79	1008.9
18	18:51	Vrbl 5	10.00	Fair	CLR	54	36			51%	NA	NA	29.77	1008.3
18	17:51	NW 6	10.00	Fair	CLR	59	37	70	59	44%	NA	NA	29.75	1007.4
18	16:51	NW 9	10.00	A Few Clouds	FEW250	66	37			34%	NA	NA	29.73	1006.7
18	15:51	W 9	10.00	A Few Clouds	FEW250	69	33			26%	NA	NA	29.71	1006.1
18	14:51	W 9	10.00	A Few Clouds	FEW250	70	33			26%	NA	NA	29.70	1005.5
18	13:51	W 12	10.00	A Few Clouds	FEW250	69	33			26%	NA	NA	29.69	1005.4
18	12:51	W 7	10.00	A Few Clouds	FEW250	68	35			30%	NA	NA	29.70	1005.6
18	11:51	W 8	10.00	A Few Clouds	FEW250	65	36	65	43	34%	NA	NA	29.72	1006.3
18	10:51	W 7	10.00	A Few Clouds	FEW250	60	37			42%	NA	NA	29.74	1006.9
18	09:51	W 9	10.00	A Few Clouds	FEW250	55	37			51%	NA	NA	29.73	1006.8
18	08:51	W 9	10.00	A Few Clouds	FEW250	50	36			59%	46	NA	29.73	1006.7
18	07:51	SW 6	10.00	A Few Clouds	FEW250	46	34			63%	43	NA	29.72	1006.3
18	06:51	W 6	10.00	A Few Clouds	FEW250	44	33			65%	41	NA	29.69	1005.4
18	05:51	S 7	10.00	A Few Clouds	FEW250	46	34	56	45	63%	42	NA	29.66	1004.4
18	04:51	SW 7	10.00	A Few Clouds	FEW250	48	34			58%	45	NA	29.66	1004.3
18	03:51	SW 12	10.00	Fair	CLR	50	34			54%	45	NA	29.64	1003.4
18	02:51	SW 10	10.00	Fair	CLR	51	34			52%	NA	NA	29.64	1003.6
18	01:51	SW 10	10.00	Fair	CLR	53	34			48%	NA	NA	29.65	1003.8
18	00:51	SW 10 G 18	10.00	Fair	CLR	55	34			45%	NA	NA	29.64	1003.5

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

Chicago Weather O'Hare Data Friday, February 17 2017 and Chicago Weather Forecast Friday, February 17 2017

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.

17	23:51	SW 12 G 18	10.00	A Few Clouds	FEW250	55	34	63	55	45%	NA	NA	29.65	1003.9
17	22:51	SW 9	10.00	Partly Cloudy	SCT250	56	35			46%	NA	NA	29.65	1003.9
17	21:51	SW 10	10.00	A Few Clouds	FEW250	58	35			42%	NA	NA	29.65	1004.1
17	20:51	SW 10	10.00	A Few Clouds	FEW250	60	37			42%	NA	NA	29.64	1003.8
17	19:51	SW 9	10.00	A Few Clouds	FEW250	61	40			46%	NA	NA	29.62	1003.3
17	18:51	S 12	10.00	A Few Clouds	FEW250	62	40			44%	NA	NA	29.62	1003.3
17	17:51	S 10	10.00	Partly Cloudy	SCT250	63	40	67	59	43%	NA	NA	29.62	1003.3
17	16:51	SW 12 G 21	10.00	Partly Cloudy	SCT300	65	39			39%	NA	NA	29.62	1003.2
17	15:51	SW 13 G 20	10.00	A Few Clouds	FEW300	67	39			36%	NA	NA	29.62	1003.1
17	14:51	S 16 G 23	10.00	A Few Clouds	FEW300	66	37			34%	NA	NA	29.62	1003.1
17	13:51	SW 12	10.00	A Few Clouds	FEW300	65	37			36%	NA	NA	29.62	1003.1
17	12:51	SW 9	10.00	Partly Cloudy	SCT300	62	35			37%	NA	NA	29.64	1003.7
17	11:51	SW 9	10.00	Partly Cloudy	SCT300	59	34	59	28	39%	NA	NA	29.66	1004.6
17	10:51	SW 10	10.00	A Few Clouds	FEW300	56	33			42%	NA	NA	29.68	1005.5
17	09:51	SW 10	10.00	A Few Clouds	FEW300	50	32			50%	46	NA	29.69	1005.9
17	08:51	S 9	10.00	A Few Clouds	FEW150 FEW300	42	30			62%	37	NA	29.69	1005.7
17	07:51	NE 5	10.00	A Few Clouds	FEW150 FEW300	34	27			76%	29	NA	29.68	1005.4
17	06:51	Calm	10.00	Partly Cloudy	FEW150 SCT250	29	25			85%	NA	NA	29.69	1005.9
17	05:51	Calm	10.00	Partly Cloudy	SCT250	29	25	35	27	85%	NA	NA	29.69	1005.8
17	04:51	SW 5	10.00	Partly Cloudy	SCT250	30	25			82%	25	NA	29.68	1005.7
17	03:51	N 5	10.00	Mostly Cloudy	BKN250	31	25			79%	26	NA	29.67	1005.3
17	02:51	N 5	10.00	Mostly Cloudy	BKN250	30	25			82%	25	NA	29.67	1005.1
17	01:51	Calm	10.00	Partly Cloudy	SCT250	30	24			79%	NA	NA	29.67	1005.2
17	00:51	E 5	10.00	Partly Cloudy	SCT250	32	24			73%	27	NA	29.67	1005.1

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, February 16 2017 and Chicago Weather Forecast Thursday, February 16 2017

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.

16	23:51	E 6	10.00	Partly Cloudy	FEW150 SCT250	35	24	40	33	64%	30	NA	29.68	1005.7
16	22:51	E 7	10.00	Partly Cloudy	FEW150 SCT250	34	24			67%	28	NA	29.69	1005.9
16	21:51	SE 10	10.00	Mostly Cloudy	SCT130 BKN250	34	24			67%	26	NA	29.70	1006.3
16	20:51	E 9	10.00	Overcast	SCT140 OVC210	38	24			57%	32	NA	29.75	1007.9
16	19:51	E 15	10.00	Overcast	FEW160 BKN200 OVC220	40	24			53%	32	NA	29.78	1008.9
16	18:51	SE 10	10.00	Overcast	FEW140 SCT170 OVC240	40	23			51%	34	NA	29.77	1008.5
16	17:51	SE 10	10.00	Overcast	FEW120 SCT140 BKN160 OVC220	39	21	41	36	48%	32	NA	29.76	1008.4
16	16:51	SE 10	10.00	Overcast	FEW120 BKN140 OVC200	40	19			43%	34	NA	29.78	1009.1
16	15:51	SE 12	10.00	Overcast	BKN130 OVC160	40	18			41%	33	NA	29.77	1008.6
16	14:51	SE 14	10.00	Overcast	BKN160 BKN220 OVC250	41	16			36%	33	NA	29.79	1009.4
16	13:51	SE 13	10.00	Mostly Cloudy	SCT190 BKN230	40	15			36%	32	NA	29.82	1010.4
16	12:51	SE 12	10.00	Mostly Cloudy	BKN190 BKN250	40	14			35%	33	NA	29.87	1012.0
16	11:51	S 8	10.00	Mostly Cloudy	FEW060 BKN190 BKN250	36	14	38	30	40%	30	NA	29.91	1013.3
16	10:51	S 12	10.00	Mostly Cloudy	FEW060 BKN200 BKN250	35	14			42%	27	NA	29.91	1013.6
16	09:51	S 9	10.00	Mostly Cloudy	SCT060 BKN150 BKN250	33	10			38%	25	NA	29.94	1014.7
16	08:51	SE 8	10.00	Mostly Cloudy	BKN065 BKN150	32	10			40%	25	NA	29.94	1014.7
16	07:51	SE 7	10.00	Mostly Cloudy	BKN065 BKN150	31	10			42%	24	NA	29.93	1014.2
16	06:51	E 3	10.00	Overcast	BKN065 OVC150	30	8			39%	NA	NA	29.93	1014.1
16	05:51	E 5	10.00	Overcast	OVC065	30	10	31	30	43%	25	NA	29.93	1014.2
16	04:51	NE 6	10.00	Overcast	OVC065	30	10			43%	24	NA	29.93	1014.4
16	03:51	N 5	10.00	Overcast	OVC065	30	11			45%	25	NA	29.93	1014.2
16	02:51	N 8	10.00	Overcast	OVC055	30	10			43%	22	NA	29.92	1014.0
16	01:51	N 9	10.00	Overcast	OVC050	31	12			45%	23	NA	29.93	1014.2
16	00:51	N 7	10.00	Overcast	OVC050	31	13			47%	24	NA	29.92	1013.9

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

Chicago Weather O'Hare Data Wednesday, February 15 2017 and Chicago Weather Forecast Wednesday, February 15 2017

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.

15	23:51	N 8	10.00	Overcast	OVC055	31	13	33	31	47%	24	NA	29.92	1013.9
15	22:51	N 6	10.00	Overcast	OVC060	32	14			47%	26	NA	29.92	1013.8
15	21:51	N 3	10.00	Overcast	FEW060 SCT090 OVC140	31	15			52%	NA	NA	29.92	1013.8
15	20:51	N 6	10.00	Overcast	SCT100 OVC150	31	14			49%	25	NA	29.92	1013.8
15	19:51	N 8	10.00	Overcast	SCT100 OVC150	32	14			47%	25	NA	29.91	1013.4
15	18:51	N 8	10.00	Overcast	BKN110 OVC140	32	12			43%	25	NA	29.91	1013.4
15	17:51	NW 8	10.00	Mostly Cloudy	FEW110 SCT130 BKN170 BKN250	33	12	35	31	42%	26	NA	29.90	1013.1
15	16:51	NW 13	10.00	Mostly Cloudy	FEW035 SCT200 BKN250	34	12			40%	25	NA	29.89	1012.9
15	15:51	NW 12	10.00	Mostly Cloudy	FEW035 SCT200 BKN250	34	15			46%	25	NA	29.88	1012.6
15	14:51	NW 14	10.00	Mostly Cloudy	FEW035 SCT220 BKN250	34	16			48%	25	NA	29.88	1012.6
15	13:51	NW 12	10.00	Mostly Cloudy	FEW035 BKN220	33	16			49%	24	NA	29.89	1012.8
15	12:51	NW 14 G 21	10.00	Mostly Cloudy	FEW035 FEW150 BKN230	32	15			50%	22	NA	29.91	1013.5
15	11:51	NW 15	10.00	Mostly Cloudy	FEW035 SCT170 BKN250	32	15	33	26	50%	22	NA	29.90	1013.2
15	10:51	NW 13	10.00	Mostly Cloudy	FEW035 BKN250	31	14			49%	21	NA	29.92	1013.6
15	09:51	NW 16	10.00	Mostly Cloudy	FEW035 BKN250	30	14			51%	19	NA	29.91	1013.5
15	08:51	NW 14	10.00	Mostly Cloudy	FEW035 BKN250	29	14			54%	18	NA	29.90	1013.0
15	07:51	NW 14	10.00	Partly Cloudy	FEW035 SCT250	28	13			53%	17	NA	29.90	1013.0
15	06:51	NW 15	10.00	A Few Clouds	FEW035 FEW150	27	12			53%	15	NA	29.88	1012.6
15	05:51	NW 13	10.00	A Few Clouds	FEW030	27	13	34	27	55%	16	NA	29.86	1011.6
15	04:51	NW 10	10.00	Fair	CLR	28	13			53%	19	NA	29.85	1011.2
15	03:51	NW 12	10.00	Fair	CLR	29	12			49%	19	NA	29.83	1010.6
15	02:51	N 13	10.00	Fair	CLR	30	11			45%	20	NA	29.82	1010.0
15	01:51	N 14	10.00	Fair	CLR	32	10			40%	22	NA	29.82	1010.0
15	00:51	N 12	10.00	A Few Clouds	FEW070	32	16			52%	23	NA	29.80	1009.4

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

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

Chicago Weather O'Hare Data Tuesday, February 14 2017 and Chicago Weather Forecast Tuesday, February 14 2017

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.

14	23:51	N 14	10.00	A Few Clouds	FEW070	34	21	44	34	59%	29.77	1008.5
14	22:51	NW 15 G 24	10.00	A Few Clouds	FEW020 FEW070	37	20			50%	29.74	1007.4
14	21:51	NW 16	10.00	Partly Cloudy	FEW050 SCT080 SCT250	38	24			57%	29.73	1007.0
14	20:51	NW 20 G 28	10.00	Partly Cloudy	SCT060 SCT250	39	28			65%	29.71	1006.4
14	19:51	W 17 G 22	10.00	A Few Clouds	FEW060 FEW250	40	28			63%	29.71	1006.4
14	18:51	W 16	10.00	Partly Cloudy	SCT250	42	30			62%	29.71	1006.4
14	17:51	W 15 G 24	10.00	Partly Cloudy	SCT250	44	29	50	44	55%	29.69	1006.0
14	16:51	W 18	10.00	Partly Cloudy	FEW045 SCT250	46	30			54%	29.71	1006.5
14	15:51	W 18	10.00	Partly Cloudy	FEW045 SCT250	48	30			50%	29.72	1006.7
14	14:51	W 17 G 24	10.00	Partly Cloudy	FEW045 SCT250	49	30			48%	29.73	1006.9
14	13:51	W 16 G 24	10.00	Partly Cloudy	FEW045 SCT250	50	29			44%	29.73	1007.2
14	12:51	W 17 G 22	10.00	Mostly Cloudy	BKN250	49	30			48%	29.76	1008.0
14	11:51	W 13	10.00	Mostly Cloudy	BKN250	47	30	47	31	52%	29.79	1009.2
14	10:51	W 12	10.00	Mostly Cloudy	BKN250	44	29			55%	29.83	1010.4
14	09:51	W 13	10.00	Mostly Cloudy	BKN250	41	28			60%	29.85	1011.4
14	08:51	W 12	10.00	A Few Clouds	FEW250	38	28			68%	29.86	1011.6
14	07:51	W 10	10.00	A Few Clouds	FEW250	34	27			76%	29.86	1011.7
14	06:51	W 5	10.00	Fair	CLR	31	25			79%	29.85	1011.4
14	05:51	W 8	10.00	Fair	CLR	33	25	38	33	72%	29.83	1010.5
14	04:51	W 10	10.00	Fair	CLR	33	25			72%	29.82	1010.4
14	03:51	W 14	10.00	Fair	CLR	35	25			67%	29.83	1010.7
14	02:51	W 16 G 24	10.00	Fair	CLR	36	25			64%	29.85	1011.2
14	01:51	W 14	10.00	A Few Clouds	FEW250	36	24			62%	29.87	1011.7
14	00:51	SW 12	10.00	Partly Cloudy	SCT250	37	24			59%	29.88	1012.3

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, February 13 2017

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.

13	23:51	SW 13	10.00	Mostly Cloudy	BKN250	38	24	40	35	57%	29.91	1013.3
13	22:51	SW 12	10.00	Mostly Cloudy	BKN250	37	24			59%	29.95	1014.6
13	21:51	SW 12	10.00	Mostly Cloudy	BKN250	37	24			59%	29.98	1015.7
13	20:51	SW 13	10.00	Mostly Cloudy	BKN250	38	24			57%	30.00	1016.4
13	19:51	S 10	10.00	Mostly Cloudy	BKN250	38	25			60%	30.03	1017.4
13	18:51	S 9	10.00	Mostly Cloudy	BKN250	37	24			59%	30.05	1018.2
13	17:51	SW 8	10.00	Partly Cloudy	FEW180 SCT250	40	23	44	40	51%	30.07	1018.9
13	16:51	SW 10	10.00	Mostly Cloudy	FEW180 BKN250	41	23			49%	30.10	1019.8
13	15:51	SW 14 G 22	10.00	Partly Cloudy	SCT250	42	22			45%	30.11	1020.4
13	13:51	SW 15	10.00	A Few Clouds	FEW250	43	18			37%	30.17	1022.2
13	12:51	W 13 G 22	10.00	Fair	CLR	42	17			36%	30.22	1023.8
13	11:51	W 12	10.00	Fair	CLR	41	17	42	25	38%	30.26	1025.4
13	10:51	SW 10	10.00	Fair	CLR	40	17			40%	30.28	1026.0
13	09:51	W 7	10.00	Fair	CLR	37	23			57%	30.30	1026.7
13	08:51	W 6	10.00	Fair	CLR	32	23			69%	30.31	1027.0
13	07:51	W 8	10.00	Fair	CLR	29	22			75%	30.33	1027.6
13	06:51	W 7	10.00	Fair	CLR	26	20			78%	30.33	1027.7
13	05:51	W 6	10.00	Fair	CLR	25	20	32	25	81%	30.31	1027.3
13	04:51	W 9	10.00	Fair	CLR	28	21			75%	30.32	1027.5
13	03:51	W 8	10.00	Fair	CLR	28	21			75%	30.32	1027.2
13	02:51	NW 7	10.00	Fair	CLR	29	21			72%	30.29	1026.4
13	01:51	NW 10	10.00	Fair	CLR	31	21			67%	30.31	1027.0
13	00:51	W 12	10.00	Fair	CLR	32	22			66%	30.33	1027.4

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

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

Chicago Weather O'Hare Data Sunday, February 12 2017 -- Mostly Cloudy, Light Drizzle, Clear, Temperatures Much Above Normal

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.

12	23:51	W 12	10.00	Fair	CLR	31	21	38	31	67%	22	NA	30.33	1027.6
12	22:51	W 9	10.00	Fair	CLR	32	20			61%	24	NA	30.33	1027.7
12	21:51	NW 12	10.00	Fair	CLR	34	20			56%	25	NA	30.33	1027.5
12	20:51	NW 10	10.00	Fair	CLR	34	19			54%	26	NA	30.32	1027.2
12	19:51	NW 13	10.00	Fair	CLR	36	17			46%	27	NA	30.29	1026.4
12	18:51	NW 15 G 23	10.00	Fair	CLR	37	16			42%	28	NA	30.27	1025.6
12	17:51	NW 22 G 31	10.00	Fair and Breezy	CLR	38	15	47	38	39%	27	NA	30.24	1024.5
12	16:51	NW 24 G 36	10.00	Fair and Breezy	CLR	40	14			35%	30	NA	30.21	1023.5
12	15:51	NW 24 G 43	10.00	A Few Clouds and Breezy	FEW060	43	11			27%	34	NA	30.17	1022.1
12	14:51	W 32 G 43	10.00	A Few Clouds and Windy	FEW050	44	15			31%	34	NA	30.13	1020.6
12	13:51	NW 28 G 39	10.00	A Few Clouds and Windy	FEW025	46	19			34%	37	NA	30.08	1018.9
12	12:51	NW 26 G 41	10.00	A Few Clouds and Windy	FEW025	47	19			33%	39	NA	30.06	1018.3

12	11:51	NW 26 G 36	10.00	A Few Clouds and Windy	FEW025	46	26	46	35	46%	37	NA	30.04	1017.6
12	10:51	NW 29 G 37	10.00	Mostly Cloudy and Windy	BKN027	44	34			68%	34	NA	30.04	1017.5
12	09:51	W 16 G 30	10.00	A Few Clouds	FEW025 FEW032	45	35			68%	38	NA	30.00	1016.4
12	08:51	W 12	7.00	Mostly Cloudy	BKN032 BKN060 BKN080	39	33			79%	32	NA	30.02	1017.1
12	07:51	W 9	8.00	Light Drizzle	BKN037 BKN075 BKN095	36	31			82%	29	NA	30.03	1017.4
12	06:51	W 7	10.00	Overcast	BKN075 OVC095	35	31			85%	29	NA	30.00	1016.4
12	05:51	W 7	9.00	Overcast	FEW075 OVC095	35	31	37	35	85%	29	NA	29.99	1015.9
12	04:51	NW 8	10.00	Overcast	OVC080	35	31			85%	28	NA	29.97	1015.4
12	03:51	N 7	10.00	Overcast	OVC085	35	31			85%	29	NA	29.93	1013.9
12	02:51	N 10	10.00	Overcast	BKN100 OVC150	36	32			86%	29	NA	29.95	1014.7
12	01:51	N 10	10.00	Overcast	OVC090	36	31			82%	29	NA	29.95	1014.5
12	00:51	N 10	10.00	Overcast	BKN090 OVC120	37	32			82%	30	NA	29.93	1013.9

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 Saturday, February 11 2017 -- Mostly Cloudy, Much Warmer than Normal

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.

11	23:51	N 14	10.00	Overcast	BKN090 OVC130	37	33	40	36	86%	28	NA	29.92	1013.6
11	22:51	NE 10	8.00	Overcast	SCT100 OVC140	37	33			86%	30	NA	29.91	1013.1
11	21:51	N 13	8.00	Overcast	SCT100 OVC150	37	34			89%	29	NA	29.90	1012.8
11	20:51	N 10	8.00	Overcast	FEW008 OVC100	37	34			89%	30	NA	29.93	1014.0
11	19:51	NE 8	9.00	Overcast	SCT090 BKN120 OVC250	37	33			86%	31	NA	29.94	1014.2
11	18:51	NE 10	9.00	Overcast	SCT090 BKN120 OVC150	39	34			82%	32	NA	29.95	1014.6
11	17:51	E 7	10.00	Overcast	SCT120 BKN150 OVC250	40	33	49	40	77%	35	NA	29.92	1013.7
11	16:51	NE 12	9.00	Overcast	FEW095 BKN150 OVC250	41	33			73%	34	NA	29.88	1012.3
11	15:51	NE 10	10.00	Overcast	FEW095 OVC150	44	33			65%	39	NA	29.88	1012.3
11	14:51	N 8	10.00	Overcast	FEW095 BKN150 OVC250	45	34			66%	41	NA	29.88	1012.2
11	13:51	N 8	9.00	Overcast	FEW130 BKN150 OVC250	47	35			63%	43	NA	29.87	1011.7
11	12:51	NE 5	8.00	Overcast	BKN150 OVC250	49	35			59%	47	NA	29.86	1011.5
11	11:51	NE 5	9.00	Overcast	BKN150 OVC250	47	35	47	34	63%	45	NA	29.88	1012.0
11	10:51	NE 3	9.00	Mostly Cloudy	BKN150 BKN250	46	35			66%	NA	NA	29.89	1012.5
11	09:51	Calm	8.00	Overcast	FEW110 BKN150 OVC250	45	35			68%	NA	NA	29.89	1012.5
11	08:51	Calm	7.00	Overcast	SCT110 OVC150	40	35			83%	NA	NA	29.90	1013.0
11	07:51	W 3	7.00	Overcast	BKN150 OVC220	38	34			86%	NA	NA	29.88	1012.4
11	06:51	SW 5	8.00	Mostly Cloudy	BKN220 BKN250	37	34			89%	33	NA	29.83	1010.6
11	05:51	Calm	10.00	Overcast	BKN220 OVC250	34	32	41	34	92%	NA	NA	29.80	1009.6
11	04:51	NW 5	10.00	Overcast	BKN150 OVC250	38	33			83%	34	NA	29.80	1009.6
11	03:51	W 6	10.00	Mostly Cloudy	FEW190 BKN250	37	33			86%	32	NA	29.78	1008.9
11	02:51	SW 3	10.00	Mostly Cloudy	BKN190 BKN250	38	33			83%	NA	NA	29.75	1007.9
11	01:51	W 8	10.00	Overcast	BKN180 OVC250	40	33			77%	35	NA	29.76	1008.4
11	00:51	W 7	10.00	Overcast	SCT140 SCT180 OVC250	39	33			79%	34	NA	29.75	1007.9

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

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