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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 Tuesday, August 28 2018 and Chicago Weather Forecast Tuesday, August 28 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.
2823:51NE 38.00Light RainFEW037 OVC075696690%NANA29.981014.90.11
2822:51SE 510.00Thunderstorm Light RainFEW015 FEW026 OVC070CB686693%NANA29.991015.00.70
2821:51N 21 G 309.00Thunderstorm Light Rain and BreezyBKN041CB OVC060736781%NANA29.991015.1
2820:51NE 310.00OvercastBKN048 OVC190786974%NA8029.901012.1
2819:51W 310.00OvercastSCT095 BKN140 OVC170796972%NA8229.891011.7
2818:51W 710.00Mostly CloudyFEW090 SCT180 BKN2507968917969%NA8129.871010.7
2817:51W 1010.00ThunderstormFEW042 SCT055CB SCT110 BKN170 OVC250826965%NA8529.881011.4
2816:51SW 12 G 2310.00OvercastFEW040 SCT200 OVC250887259%NA9529.891011.4
2815:51SW 18 G 2910.00Mostly CloudyFEW035 SCT170 BKN250897257%NA9629.851010.2
2814:51SW 22 G 2910.00Mostly Cloudy and BreezyFEW030 SCT180 BKN250877261%NA9329.871010.7
2813:51SW 20 G 2610.00Mostly CloudyFEW030 SCT180 BKN250877261%NA9329.901011.8
2812:51S 1710.00Mostly CloudySCT030 SCT180 BKN2508572867165%NA9129.931013.00.21
2811:51S 1010.00Mostly CloudyBKN025 BKN031837372%NA8929.951013.5
2810:51SE 910.00Mostly CloudyFEW009 FEW026 BKN033 BKN250787282%NA8029.961014.0
2809:51SE 710.00OvercastFEW007 OVC026736987%NANA29.961013.80.21
2808:51E 1010.00OvercastSCT006 BKN016 OVC029716890%NANA29.971014.20.03
2807:51N 165.00Thunderstorm Light Rain Fog/MistFEW007 OVC016CB716994%NANA29.971014.30.18
2806:51SW 8 G 2310.00Mostly CloudyFEW045 BKN065 BKN140 BKN2507971827977%NA8229.911012.2
2805:51SW 16 G 2510.00Mostly CloudyFEW060 BKN150797177%NA8229.901011.8
2804:51SW 12 G 2410.00Partly CloudyFEW130 SCT170807174%NA8329.891011.4
2803:51SW 16 G 2310.00Mostly CloudyFEW150 BKN190807174%NA8329.881011.2
2802:51SW 18 G 2610.00A Few CloudsFEW180817172%NA8529.871010.6
2801:51S 16 G 2410.00Mostly CloudyFEW130 BKN180827169%NA8629.871010.9
2800:51SW 17 G 2610.00Mostly CloudyBKN1708270908267%NA8629.871010.9


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



FORECAST:
Chicago Weather Forecast

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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
137 AM CDT WED AUG 29 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 28 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         91    239 PM  97    1955  81     10       80
                                      1953
  MINIMUM         67    923 PM  42    1986  61      6       64
  AVERAGE         79                        71      8       72

PRECIPITATION (IN)
  YESTERDAY        1.39          1.45 1932   0.15   1.24     0.36
  MONTH TO DATE    6.19                      4.49   1.70     2.44
  SINCE JUN 1     14.96                     11.64   3.32    13.56
  SINCE JAN 1     33.81                     24.72   9.09    31.67

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                         1     -1        0
  MONTH TO DATE    0                         1     -1        5
  SINCE JUN 1     10                        53    -43        8
  SINCE JUL 1      0                         5     -5        5

 COOLING
  YESTERDAY       14                         6      8        7
  MONTH TO DATE  340                       221    119      200
  SINCE JUN 1    912                       669    243      736
  SINCE JAN 1   1061                       723    338      769
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    11.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1000 PM
 LOWEST     56           300 PM
 AVERAGE    75

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        98      1953
 MINIMUM TEMPERATURE (F)   61        43      1982
                                             1965


SUNRISE AND SUNSET
AUGUST 29 2018........SUNRISE   614 AM CDT   SUNSET   730 PM CDT
AUGUST 30 2018........SUNRISE   615 AM CDT   SUNSET   728 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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