Chicago Weather O'Hare Data Monday, July 16 2018 and Chicago Weather Forecast Monday, July 16 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.

16	23:51	NW 7	10.00	Fair	CLR	74	56			54%	NA	NA	29.99	1015.0
16	22:51	N 6	10.00	Fair	CLR	76	56			50%	NA	78	29.99	1014.9
16	21:51	N 8	10.00	A Few Clouds	FEW250	77	57			50%	NA	79	29.98	1014.7
16	20:51	N 10	10.00	A Few Clouds	FEW250	79	56			45%	NA	80	29.95	1013.7
16	19:51	NW 10	10.00	A Few Clouds	FEW045 FEW250	83	58			43%	NA	83	29.93	1012.7
16	18:51	N 16	10.00	Partly Cloudy	FEW034 FEW046 SCT250	86	61	89	79	43%	NA	86	29.91	1012.2			0.08
16	17:51	NW 12	10.00	Mostly Cloudy	SCT034 BKN046	88	66			48%	NA	90	29.90	1011.9
16	16:51	NE 8	10.00	Mostly Cloudy	SCT036 BKN048 BKN065	86	70			59%	NA	91	29.90	1012.1
16	15:51	NE 6	10.00	Mostly Cloudy	SCT045 BKN065 BKN100	88	69			54%	NA	93	29.90	1011.9	0.06	0.08
16	14:51	SE 5	8.00	Light Rain	FEW042 BKN065CB BKN100 BKN250	79	70			74%	NA	82	29.92	1012.6	0.02
16	13:51	N 16 G 21	10.00	Thunderstorm in Vicinity	SCT045CB BKN055 BKN120 BKN250	89	71			55%	NA	95	29.92	1012.5
16	12:51	Vrbl 7	10.00	Mostly Cloudy	SCT042CB BKN055 BKN120 BKN250	90	68	91	79	48%	NA	94	29.91	1012.3
16	11:51	Calm	10.00	Mostly Cloudy	SCT040 SCT055 SCT100 BKN250	88	68			52%	NA	92	29.93	1012.7
16	10:51	W 9	10.00	Mostly Cloudy	SCT032TCU SCT110 BKN250	86	69			57%	NA	90	29.94	1013.2
16	09:51	Vrbl 6	10.00	Mostly Cloudy	FEW040 BKN110 BKN250	84	72			67%	NA	90	29.94	1013.2
16	08:51	W 3	10.00	Mostly Cloudy	FEW040 BKN110 BKN250	82	72			72%	NA	87	29.93	1012.9
16	07:51	Calm	10.00	Mostly Cloudy	FEW040 BKN120 BKN250	80	71			74%	NA	83	29.92	1012.6
16	06:51	Calm	10.00	Mostly Cloudy	FEW040 SCT120 BKN250	78	71	80	76	79%	NA	80	29.93	1012.8
16	05:51	W 3	10.00	Partly Cloudy	FEW039 FEW100 SCT250	76	71			85%	NA	77	29.93	1013.0
16	04:51	W 3	10.00	A Few Clouds	FEW250	76	71			85%	NA	77	29.92	1012.5
16	03:51	W 5	10.00	A Few Clouds	FEW250	77	71			82%	NA	79	29.92	1012.5
16	02:51	Calm	10.00	A Few Clouds	FEW250	78	72			82%	NA	80	29.92	1012.6
16	01:51	SW 5	10.00	A Few Clouds	FEW250	79	72			79%	NA	82	29.94	1013.1
16	00:51	W 3	10.00	Partly Cloudy	FEW040 SCT250	80	72	85	80	76%	NA	84	29.94	1013.3

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.

Cooler and less humid conditions arrive Tuesday. Periodic storms are possible through the latter half of the week. pic.twitter.com/dITmuumRn6

— NWS Chicago (@NWSChicago) July 17, 2018

DANGEROUS conditions at Northwest Indiana beaches late tonight through Tuesday. Stay out of the water! https://t.co/ec4GGSS8Ze #inwx pic.twitter.com/Df97YDiUl0

— NWS Chicago (@NWSChicago) July 16, 2018

Flood advisories in effect thru late aftn for parts of NW IN. Expanded to include northern Lake County. Don't cross flooded roads. #inwx pic.twitter.com/QWnpdc9bTs

— NWS Chicago (@NWSChicago) July 16, 2018

Scattered t-storms will progress southeast into early aftn, Main threats: lightning, heavy rain & isol'd brief gusty winds. Threat for additional t-storms in far N central IL, including cities of #Rockford & Belvidere, largely ending as a cold front is moving thru. #ilwx #inwx pic.twitter.com/QgbZmkPMqu

— NWS Chicago (@NWSChicago) July 16, 2018

Isolated to widely scattered showers & t-storms possible today, highest chance near lake breeze and roughly from I-55 and southeast. Somewhat cooler and MUCH less humid Tuesday through Wednesday. Periodic showers & t-storms will likely return to region Thu-Fri. #ilwx #inwx pic.twitter.com/4WcEv1tcgd

— NWS Chicago (@NWSChicago) July 16, 2018

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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
156 AM CDT TUE JUL 17 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 16 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         93   1207 PM 100    1887  84      9       78
  MINIMUM         72   1159 PM  49    1945  64      8       60
  AVERAGE         83                        74      9       69

PRECIPITATION (IN)
  YESTERDAY        0.08          2.48 1950   0.12  -0.04      T
  MONTH TO DATE    0.61                      1.77  -1.16     3.10
  SINCE JUN 1      8.24                      5.22   3.02     6.54
  SINCE JAN 1     27.09                     18.30   8.79    24.65

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE JUN 1      0.0                       0.0    0.0       T
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     10                        48    -38        3
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       18                         9      9        4
  MONTH TO DATE  223                       143     80      152
  SINCE JUN 1    438                       308    130      382
  SINCE JAN 1    587                       362    225      415
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           400 AM
 LOWEST     42           600 PM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       100      1942
                                             1887
 MINIMUM TEMPERATURE (F)   64        51      1985


SUNRISE AND SUNSET
JULY 17 2018..........SUNRISE   531 AM CDT   SUNSET   824 PM CDT
JULY 18 2018..........SUNRISE   532 AM CDT   SUNSET   823 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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