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MOBILE DEVICE? Turn sideways. Weather conditions directly above are near Lakefront. Top tabs refer to O'Hare (official).

Archives for the SPC Convective Outlook are updated daily (approximately) with a live map at the beginning of each article. Follow the link at the end of the article to check for current updates on the NOAA/NWS Storm Prediction Center website. Also, see Archives for Chicago's hourly weather data on CARDINAL NEWS Magazine.

ARLINGTON HEIGHTS WEATHER

Sunday, August 5, 2018

Chicago Weather O'Hare Data Saturday, August 4 2018 and Chicago Weather Forecast Saturday, August 4 2018

D
a
t
e
Time
(cst)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond.Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 houraltimeter
(in)
sea level
(mb)
1 hr3 hr6 hr
Max.
0423:51S 12 G 1810.00Mostly CloudyFEW150 BKN250816762%NA8330.051017.0
0422:51S 1010.00Mostly CloudyFEW150 BKN250826658%NA8430.051017.1
0421:51S 910.00Partly CloudyFEW150 SCT250846553%NA8630.041016.6
0420:51SW 910.00Mostly CloudyFEW150 BKN250866346%NA8730.031016.3
0419:51SW 16 G 2210.00Mostly CloudyFEW150 BKN250896139%NA8930.011015.7
0418:51SW 14 G 2210.00Mostly CloudyFEW060 FEW150 BKN2509163979139%NA9230.001015.4
0417:51SW 16 G 2210.00Mostly CloudyFEW060TCU BKN250916441%NA9330.001015.2
0416:51SW 10 G 2210.00Mostly CloudyFEW065 BKN250946437%NA9630.001015.2
0415:51S 14 G 2110.00Mostly CloudyFEW070 BKN250946133%NA9430.001015.3
0414:51SW 1510.00Mostly CloudyFEW070 BKN250955930%NA9430.011015.6
0413:51SW 1410.00Mostly CloudySCT070 BKN250966131%NA9630.021016.0
0412:51S 10 G 2210.00Mostly CloudyBKN2509561957332%NA9530.031016.4
0411:51SW 109.00Mostly CloudyBKN250936236%NA9430.051016.9
0410:51SW 1010.00Mostly CloudyBKN250906442%NA9130.061017.2
0409:51SW 610.00Partly CloudySCT250866651%NA8830.051017.2
0408:51SW 1010.00A Few CloudsFEW250826863%NA8530.061017.3
0407:51SW 710.00Partly CloudyFEW100 SCT250786871%NA8030.051017.1
0406:51S 59.00Partly CloudyFEW100 SCT2507367757181%NANA30.051017.1
0405:51Calm10.00Partly CloudyFEW100 SCT250726682%NANA30.051017.0
0404:51S 610.00Partly CloudySCT250736679%NANA30.041016.5
0403:51S 610.00Partly CloudySCT250736576%NANA30.031016.4
0402:51S 310.00A Few CloudsFEW250746471%NANA30.031016.4
0401:51SE 710.00A Few CloudsFEW250746369%NANA30.021016.0
0400:51SE 510.00A Few CloudsFEW2507460807462%NANA30.031016.4

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.




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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SUN AUG 5 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 4 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         97    131 PM 100    1947  83     14       68
  MINIMUM         71    501 AM  53    1992  64      7       56
                                      1894
                                      1880
  AVERAGE         84                        74     10       62

PRECIPITATION (IN)
  YESTERDAY        0.00          3.47 1989   0.16  -0.16      T
  MONTH TO DATE    T                         0.65  -0.65     1.80
  SINCE JUN 1      8.77                      7.80   0.97    12.92
  SINCE JAN 1     27.62                     20.88   6.74    31.03

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  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        3
  MONTH TO DATE    0                         0      0        3
  SINCE JUN 1     10                        52    -42        6
  SINCE JUL 1      0                         4     -4        3

 COOLING
  YESTERDAY       19                         9     10        0
  MONTH TO DATE   54                        36     18       32
  SINCE JUN 1    626                       484    142      568
  SINCE JAN 1    775                       538    237      601
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     9.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           500 AM
 LOWEST     30           100 PM
 AVERAGE    57

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       102      1918
 MINIMUM TEMPERATURE (F)   64        51      1994


SUNRISE AND SUNSET
AUGUST  5 2018........SUNRISE   549 AM CDT   SUNSET   805 PM CDT
AUGUST  6 2018........SUNRISE   550 AM CDT   SUNSET   804 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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HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
SUNRISE AND SUNSET TIMES IN UTC (if you're not logged in to Google)
CHICAGO UTC-6 during CST (Central Standard Time, e.g., winter)
CHICAGO UTC-5 during CDT (Daylight Savings Time, e.g., summer)