Chicago Weather O'Hare Data Sunday, December 27 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.

27	23:51	NE 24 G 31	10.00	Overcast and Breezy	OVC027	35	26	36	35	70%	23	NA	30.31	1026.9
27	22:51	NE 20 G 26	10.00	Overcast	OVC029	36	25			64%	25	NA	30.34	1028.0
27	21:51	NE 17 G 26	10.00	Overcast	OVC027	36	27			70%	26	NA	30.35	1028.4
27	20:51	NE 13 G 24	10.00	Light Snow	FEW022 OVC027	36	28			73%	27	NA	30.36	1028.6
27	19:51	NE 16 G 24	10.00	Overcast	BKN027 OVC035	36	27			70%	26	NA	30.36	1028.7
27	18:51	NE 18 G 25	10.00	Overcast	BKN024 BKN032 OVC200	35	28			76%	24	NA	30.35	1028.4
27	17:51	N 15	10.00	Overcast	BKN022 OVC200	35	28	39	35	76%	25	NA	30.35	1028.4			0.02
27	16:51	NE 15 G 26	10.00	Overcast	BKN022 OVC200	35	29			78%	25	NA	30.34	1028.2
27	15:51	N 18	10.00	Overcast	BKN022 OVC200	36	29			76%	26	NA	30.31	1027.1
27	14:51	N 21 G 25	10.00	Overcast and Breezy	BKN015 BKN025 OVC032	36	31			82%	25	NA	30.30	1026.7		0.02
27	13:51	N 18	10.00	Overcast	BKN017 OVC026	37	33			86%	27	NA	30.29	1026.4
27	12:51	NE 20 G 28	8.00	Light Rain	SCT014 BKN022 BKN035 OVC150	38	34			86%	28	NA	30.27	1025.6	0.02
27	11:51	NE 23 G 33	10.00	Light Rain and Breezy	FEW014 BKN022 BKN035 OVC150	38	34	39	37	86%	27	NA	30.27	1025.6			0.02
27	10:51	N 22 G 35	10.00	Light Drizzle and Breezy	FEW014 BKN020 OVC026	38	34			86%	27	NA	30.26	1025.2	0.01
27	09:51	N 17	8.00	Light Rain	FEW010 BKN014 OVC022	37	34			89%	27	NA	30.26	1025.4	0.01
27	08:51	N 17 G 25	4.00	Light Drizzle	BKN010 OVC013	37	34			89%	27	NA	30.21	1023.5
27	07:51	N 17 G 29	10.00	Overcast	BKN010 OVC013	37	34			89%	27	NA	30.18	1022.4
27	06:51	N 18 G 25	10.00	Overcast	BKN010 OVC014	38	35			89%	28	NA	30.15	1021.3
27	05:51	N 15 G 24	10.00	Light Drizzle	OVC010	37	35	40	37	93%	28	NA	30.14	1020.9			0.13
27	04:51	N 15	10.00	Light Rain	OVC009	37	35			93%	28	NA	30.11	1020.1
27	03:51	N 13 G 25	10.00	Light Rain	OVC009	38	36			93%	30	NA	30.10	1019.8
27	02:51	N 13	10.00	Overcast	BKN006 OVC010	38	36			93%	30	NA	30.08	1019.1	0.01	0.13
27	01:51	N 15	6.00	Light Rain Fog/Mist	BKN006 OVC010	39	37			93%	31	NA	30.05	1017.9	0.03
27	00:51	N 15	6.00	Light Rain Fog/Mist	BKN005 OVC010	39	39			100%	31	NA	30.06	1018.2	0.09

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

SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Sunday, December 27, 2015 …

Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel.

Transitioning precip is expected Mon. This loop can help visualize precip types we are expecting. #ilwx #inwx pic.twitter.com/3mzmvufOSr

— NWS Chicago (@NWSChicago) December 28, 2015

Freezing rain, sleet, heavy rain, strong winds & IL shore flooding. Mon. is good day to stay home if you can. #ilwx pic.twitter.com/blpYD3Rud3

— NWS Chicago (@NWSChicago) December 28, 2015

Sunday Aftn Briefing for Monday's #holidaystorm https://t.co/5oGxWAvrAw PDF: https://t.co/CtxAb3iIpo #ilwx #inwx pic.twitter.com/AouyCBOzlK

— NWS Chicago (@NWSChicago) December 27, 2015

Impressive 24-hr #rain amounts S of Kankakee River. Highest: 2.3" in Paxton IL. https://t.co/ZEOOugj86x #ilwx #inwx pic.twitter.com/2kDZfTt8hB

— NWS Chicago (@NWSChicago) December 27, 2015

Flooding, Ice & Strong Winds Monday - Sunday AM Briefing Slides: https://t.co/FkOBe8HVtL #ilwx #inwx #holidaystorm pic.twitter.com/v2IK9dJvKK

— NWS Chicago (@NWSChicago) December 27, 2015

Transitioning precipitation is expected on Monday. This loop can help visualize the primary type we are expecting. pic.twitter.com/HTCWXbyvsv

— NWS Chicago (@NWSChicago) December 27, 2015

Winter returns Monday after being absent much of December. Icy, windy, & then wet conditions expected. #SafeTravels pic.twitter.com/5XSzJ4atHE

— NWS Chicago (@NWSChicago) December 27, 2015

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