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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

Saturday, April 29, 2017

Chicago Weather O'Hare Data Saturday, April 29 2017 and Chicago Weather Forecast Saturday, April 29 2017

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.
2923:51NE 183.00Light Rain Fog/MistBKN008 OVC012444189%36NA29.981015.40.03
2922:51NE 24 G 352.50Light Rain Fog/Mist and BreezyBKN008 OVC010454290%36NA30.001016.20.41
2921:51NE 24 G 352.00Heavy Rain Fog/Mist and BreezyBKN008 OVC012444293%35NA29.981015.50.320.73
2920:51NE 24 G 363.00Heavy Rain Fog/Mist and BreezyOVC008444189%35NA29.991016.00.12
2919:51NE 18 G 284.00Light Rain Fog/MistOVC007413993%32NA30.071018.60.29
2918:51NE 18 G 262.50Heavy Rain Fog/MistOVC0084038424093%31NA30.111020.00.210.75
2917:51NE 183.00Rain Fog/MistBKN007 OVC042403789%31NA30.121020.20.18
2916:51N 172.50Heavy Rain Fog/MistBKN009 BKN019 OVC045403789%31NA30.141021.00.11
2915:51NE 224.00Light Rain Fog/Mist and BreezySCT009 BKN047 OVC095403789%30NA30.101019.60.090.25
2914:51NE 17 G 264.00Rain Fog/MistSCT010 BKN050 OVC095403686%31NA30.131020.70.07
2913:51N 21 G 314.00Light Rain Fog/Mist and BreezySCT028 OVC050403686%30NA30.161021.50.09
2912:51NE 16 G 257.00Light RainFEW030 BKN060 BKN090 OVC1404235464276%34NA30.191022.60.020.02
2911:51NE 22 G 2810.00Light Rain and BreezyFEW030 BKN065 BKN090 OVC220443365%35NA30.201023.1
2910:51NE 22 G 3210.00Overcast and BreezyFEW030 BKN065 OVC180453261%37NA30.151021.3
2909:51NE 24 G 3210.00Overcast and BreezyFEW032 SCT055 OVC180463361%38NA30.131020.6
2908:51NE 2110.00Overcast and BreezySCT032 BKN055 OVC200453261%37NA30.161021.4
2907:51NE 17 G 2610.00OvercastBKN031 OVC050453056%38NA30.151021.2
2906:51NE 12 G 2310.00OvercastBKN031 OVC0404635464566%40NA30.161021.4
2905:51NE 1810.00OvercastBKN035 OVC055463668%39NA30.131020.3
2904:51NE 16 G 2510.00OvercastBKN026 BKN041 OVC048463771%39NA30.071018.3
2903:51NE 16 G 2310.00OvercastOVC025463771%39NA30.051017.6
2902:51NE 1310.00OvercastFEW011 OVC027463977%40NA30.061017.9
2901:51NE 1410.00OvercastSCT011 SCT021 OVC029463977%40NA30.041017.3
2900:51NE 149.00OvercastBKN012 OVC0294640554679%40NA30.001016.0

Complete data after midnight (may be delayed 24-48 hours).

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



SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Saturday, April 29, 2017 …

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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854
CDUS43 KLOT 300649
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
145 AM CDT SUN APR 30 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 29 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         46    924 AM  88    1970  64    -18       51
                                      1899
  MINIMUM         40    605 PM  31    2008  43     -3       41
                                      1958
  AVERAGE         43                        54    -11       46

PRECIPITATION (IN)
  YESTERDAY        1.95          2.75 1909   0.12   1.83     0.01
  MONTH TO DATE    5.11                      3.26   1.85     2.19
  SINCE MAR 1      9.12                      5.76   3.36     5.53
  SINCE JAN 1     13.51                      9.28   4.23     7.60

SNOWFALL (IN)
  YESTERDAY        0.0           T    1909   0.0    0.0      0.0
                                      1950
  MONTH TO DATE    0.0                       1.2   -1.2      1.1
  SINCE MAR 1      7.8                       6.8    1.0      3.7
  SINCE JUL 1     26.1                      36.3  -10.2     31.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       22                        12     10       19
  MONTH TO DATE  319                       482   -163      498
  SINCE MAR 1   1104                      1323   -219     1163
  SINCE JUL 1   5029                      6057  -1028     5171

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   12                         0     12        7
  SINCE MAR 1     12                         1     11        7
  SINCE JAN 1     12                         1     11        7
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    18.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           700 PM
 LOWEST     58           700 AM
 AVERAGE    76

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        91      1942
 MINIMUM TEMPERATURE (F)   44        30      1873


SUNRISE AND SUNSET
APRIL 30 2017.........SUNRISE   549 AM CDT   SUNSET   750 PM CDT
MAY  1 2017...........SUNRISE   547 AM CDT   SUNSET   751 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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