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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

Thursday, September 27, 2018

Chicago Weather O'Hare Data Monday, September 24 2018 and Chicago Weather Forecast Monday, September 24 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.
2423:51S 610.00OvercastFEW017 OVC055706584%NANA29.911012.6
2422:51S 710.00OvercastFEW023 OVC060716581%NANA29.921012.9
2421:51Vrbl 510.00OvercastSCT026 OVC049716479%NANA29.921013.0
2420:51SE 510.00OvercastOVC043706482%NANA29.921013.0
2419:51E 610.00OvercastOVC037706482%NANA29.921012.8
2418:51SE 59.00OvercastOVC0357064726782%NANA29.921013.0
2417:51SE 69.00OvercastOVC015706482%NANA29.921013.1
2416:51SE 79.00OvercastOVC015696484%NANA29.931013.2
2415:51SE 73.00Fog/MistBKN007 OVC013686487%NANA29.941013.7
2414:51SE 109.00OvercastOVC015696278%NANA29.961014.3
2413:51E 1010.00OvercastOVC017706173%NANA29.981015.1
2412:51E 910.00Mostly CloudyBKN021 BKN085 BKN2007161745871%NANA30.011016.1
2411:51E 1010.00Mostly CloudyFEW017 SCT027 SCT080 BKN150746062%NANA30.031016.6
2410:51E 1010.00A Few CloudsFEW015 FEW150725759%NANA30.061017.5
2409:51E 510.00A Few CloudsFEW015 FEW150695766%NANA30.071018.1
2408:51E 710.00A Few CloudsFEW030 FEW150655673%NANA30.071018.2
2407:51E 310.00A Few CloudsFEW060 FEW150625475%NANA30.091018.8
2406:51E 310.00A Few CloudsFEW1505852625781%NANA30.091018.8
2405:51SE 510.00FairCLR575387%NANA30.101019.1
2404:51E 510.00FairCLR585384%NANA30.101019.1
2403:51SE 710.00FairCLR595381%NANA30.091018.8
2402:51E 810.00FairCLR605480%NANA30.101019.2
2401:51SE 710.00FairCLR605480%NANA30.121019.7
2400:51SE 610.00FairCLR6154656178%NANA30.121019.7


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 ...

+ + + +

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE SEP 25 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 24 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         74   1111 AM  93    2017  72      2       93
  MINIMUM         57    547 AM  35    1989  51      6       70
                                      1985
                                      1942
  AVERAGE         66                        61      5       82

PRECIPITATION (IN)
  YESTERDAY        T             1.85 1977   0.11  -0.11     0.00
  MONTH TO DATE    3.25                      2.61   0.64     0.32
  SINCE SEP 1      3.25                      2.61   0.64     0.32
  SINCE JAN 1     37.48                     27.74   9.74    32.06

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 SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         6     -6        0
  MONTH TO DATE   12                        65    -53       29
  SINCE SEP 1     12                        65    -53       29
  SINCE JUL 1     12                        78    -66       34

 COOLING
  YESTERDAY        1                         2     -1       17
  MONTH TO DATE  174                        86     88      148
  SINCE SEP 1    174                        86     88      148
  SINCE JAN 1   1251                       826    425      931
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           300 PM
 LOWEST     61          1000 AM
 AVERAGE    74

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      2017
 MINIMUM TEMPERATURE (F)   50        30      1942


SUNRISE AND SUNSET
SEPTEMBER 25 2018.....SUNRISE   642 AM CDT   SUNSET   644 PM CDT
SEPTEMBER 26 2018.....SUNRISE   643 AM CDT   SUNSET   642 PM CDT


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

+ + + +

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)