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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

Tuesday, August 28, 2018

Chicago Weather O'Hare Data Sunday, August 26 2018 and Chicago Weather Forecast Sunday, August 26 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.
2623:51SW 20 G 259.00OvercastBKN150 OVC250847472%NA9129.921012.4
2622:51SW 14 G 239.00Mostly CloudyFEW045 BKN150 BKN250857470%NA9329.941013.1
2621:51S 14 G 2110.00OvercastFEW043 BKN200 OVC250867467%NA9429.931012.8
2620:51S 10 G 2110.00OvercastSCT045 SCT150 OVC200887157%NA9429.931013.0
2619:51S 1010.00OvercastSCT150 BKN200 OVC250897053%NA9429.931012.9
2618:51SW 1410.00Mostly CloudyFEW045 SCT150 SCT200 BKN2509170938950%NA9729.931012.8
2617:51SW 12 G 2010.00Partly CloudyFEW045 FEW200 SCT250927049%NA9829.931012.8
2616:51SW 1610.00Partly CloudyFEW042 SCT250927151%NA9929.931012.8
2615:51SW 10 G 1710.00Mostly CloudySCT037 SCT200 BKN250927456%NA10229.961013.8
2614:51SW 1010.00Mostly CloudySCT035 BKN250917457%NA10029.981014.4
2613:51SW 10 G 1610.00Mostly CloudySCT030 BKN250897461%NA9830.001015.1
2612:51SW 1010.00Mostly CloudyFEW030 BKN2508973897359%NA9730.011015.6
2611:51SW 810.00Mostly CloudyFEW030 BKN250877363%NA9430.011015.7
2610:51S 710.00Mostly CloudyBKN250847370%NA9030.031016.2
2609:51SW 65.00Mostly Cloudy with HazeFEW005 BKN250817479%NA8630.031016.3
2608:51SW 81.00Fog/MistOVC002757496%NANA30.021016.0
2607:51SW 60.25FogVV002747397%NANA30.021016.1
2606:51Calm2.00Fog/MistFEW2507371767294%NANA30.021015.9
2605:51SW 62.00Fog/MistFEW250747294%NANA30.001015.3
2604:51SW 33.00Fog/MistCLR727094%NANA30.001015.2
2603:51S 32.50Fog/MistCLR727197%NANA29.991014.9
2602:51Calm4.00Fog/MistCLR737194%NANA29.981014.5
2601:51Calm4.00Fog/MistCLR747294%NANA29.961014.1
2600:51Calm5.00Fog/MistCLR7673847691%NA7629.971014.2

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
145 AM CDT MON AUG 27 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 26 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    419 PM  97    1973  81     12       78
                                      1953
  MINIMUM         72    401 AM  47    1887  62     10       56
  AVERAGE         83                        71     12       67

PRECIPITATION (IN)
  YESTERDAY        T             2.46 1987   0.15  -0.15      T
  MONTH TO DATE    4.80                      4.20   0.60     2.07
  SINCE JUN 1     13.57                     11.35   2.22    13.19
  SINCE JAN 1     32.42                     24.43   7.99    31.30

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        0
  MONTH TO DATE    0                         0      0        5
  SINCE JUN 1     10                        52    -42        8
  SINCE JUL 1      0                         4     -4        5

 COOLING
  YESTERDAY       18                         7     11        2
  MONTH TO DATE  305                       208     97      188
  SINCE JUN 1    877                       656    221      724
  SINCE JAN 1   1026                       710    316      757
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     8.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     49           500 PM
 AVERAGE    75

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        97      1973
                                             1953
                                             1948
 MINIMUM TEMPERATURE (F)   62        47      1982


SUNRISE AND SUNSET
AUGUST 27 2018........SUNRISE   612 AM CDT   SUNSET   733 PM CDT
AUGUST 28 2018........SUNRISE   613 AM CDT   SUNSET   732 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)