Chicago Weather O'Hare Data Wednesday, March 14 2018 and Chicago Weather Forecast Wednesday, March 14 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.

14	23:51	NW 13	10.00	Fair	CLR	40	28			63%	32	NA	29.77	1008.6
14	22:51	NW 10	10.00	A Few Clouds	FEW180	40	27			60%	34	NA	29.77	1008.7
14	21:51	W 5	10.00	Partly Cloudy	SCT180	41	25			53%	38	NA	29.78	1008.9
14	20:51	SW 5	10.00	Partly Cloudy	SCT180	42	24			49%	39	NA	29.77	1008.8
14	19:51	SW 7	10.00	A Few Clouds	FEW250	43	24			47%	39	NA	29.78	1009.0
14	18:51	W 10	10.00	A Few Clouds	FEW250	46	23	48	39	40%	41	NA	29.79	1009.5
14	17:51	W 17 G 25	10.00	A Few Clouds	FEW250	48	20			33%	42	NA	29.80	1009.8
14	16:51	W 21 G 32	10.00	A Few Clouds and Breezy	FEW250	47	20			34%	39	NA	29.83	1010.7
14	15:51	SW 16 G 29	10.00	A Few Clouds	FEW250	45	19			35%	38	NA	29.85	1011.5
14	14:51	SW 15	10.00	A Few Clouds	FEW170 FEW250	43	21			42%	36	NA	29.90	1013.0
14	13:51	SW 14	10.00	A Few Clouds	FEW170 FEW250	41	19			41%	33	NA	29.95	1014.8
14	12:51	W 17	10.00	Mostly Cloudy	SCT170 BKN250	39	18	39	22	43%	30	NA	30.01	1016.9
14	11:51	SW 15 G 21	10.00	Mostly Cloudy	FEW150 BKN250	35	15			44%	25	NA	30.04	1018.1
14	10:51	W 12	10.00	Partly Cloudy	SCT250	33	16			49%	24	NA	30.07	1019.2
14	09:51	W 9	10.00	Mostly Cloudy	FEW150 BKN250	30	15			54%	22	NA	30.10	1020.1
14	08:51	W 8	10.00	Mostly Cloudy	FEW150 BKN250	26	16			66%	18	NA	30.10	1020.1
14	07:51	W 7	10.00	Mostly Cloudy	FEW150 BKN250	23	14			68%	15	NA	30.12	1020.8
14	06:51	W 8	10.00	Mostly Cloudy	SCT140 BKN250	24	14	24	22	65%	15	NA	30.12	1020.7
14	05:51	W 7	10.00	Mostly Cloudy	FEW140 BKN250	24	14			65%	16	NA	30.13	1021.1
14	04:51	W 9	10.00	Mostly Cloudy	BKN140	23	13			65%	13	NA	30.14	1021.4
14	03:51	W 9	10.00	Mostly Cloudy	BKN180	23	13			65%	13	NA	30.14	1021.5
14	02:51	W 8	10.00	A Few Clouds	FEW250	22	12			66%	13	NA	30.16	1022.2
14	01:51	W 8	10.00	Fair	CLR	23	12			63%	14	NA	30.18	1022.9
14	00:51	W 7	10.00	Fair	CLR	23	11	29	19	60%	15	NA	30.18	1022.9

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



FORECAST:
Chicago Weather Forecast

Chicago Weather Radar

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

Cool temps and sunshine will prevail thru remainder of work week. Winter weather returns Fri nite w/chance of wintry mix. pic.twitter.com/0zlbmiCgac

— NWS Chicago (@NWSChicago) March 14, 2018

Seasonably cool conditions through the weekend. Chance of a wintry mix of snow, sleet and freezing rain Friday night into Saturday morning. pic.twitter.com/xeaJln4fMa

— NWS Chicago (@NWSChicago) March 14, 2018

CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT THU MAR 15 2018


...................................

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 14 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         48    502 PM  81    2012  46      2       28
  MINIMUM         22    612 AM   7    1993  29     -7       19
                                      1891
  AVERAGE         35                        37     -2       24

PRECIPITATION (IN)
  YESTERDAY        0.00          1.62 1944   0.07  -0.07     0.19
  MONTH TO DATE    1.21                      1.06   0.15     0.85
  SINCE MAR 1      1.21                      1.06   0.15     0.85
  SINCE JAN 1      7.39                      4.58   2.81     5.24

SNOWFALL (IN)
  YESTERDAY        0.0           8.4  1904   0.2   -0.2      3.4
  MONTH TO DATE    2.6                       3.2   -0.6      7.8
  SINCE MAR 1      2.6                       3.2   -0.6      7.8
  SINCE JUL 1     32.9                      32.7    0.2     26.1
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       30                        28      2       41
  MONTH TO DATE  424                       423      1      396
  SINCE MAR 1    424                       423      1      396
  SINCE JUL 1   4882                      5157   -275     4321

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    11.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           200 AM
 LOWEST     31           500 PM
 AVERAGE    50

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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        81      2012
 MINIMUM TEMPERATURE (F)   29         6      1890
                                             1877


SUNRISE AND SUNSET
MARCH 15 2018.........SUNRISE   703 AM CDT   SUNSET   658 PM CDT
MARCH 16 2018.........SUNRISE   702 AM CDT   SUNSET   659 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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