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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

Wednesday, March 11, 2015

Chicago Weather O'Hare Data Wednesday, March 11 2015

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.

1123:52Calm10.00FairCLR302375%NANA30.451031.7
1122:52Calm10.00FairCLR332572%NANA30.451031.7
1121:52Calm10.00FairCLR342467%NANA30.431031.0
1120:52Calm10.00FairCLR372562%NANA30.411030.3
1119:52Calm10.00FairCLR392557%NANA30.391029.9
1118:52E 310.00FairCLR4621504637%NANA30.381029.3
1117:52NE 610.00FairCLR482033%45NA30.361028.5
1116:52Vrbl 510.00FairCLR502538%48NA30.351028.4
1115:52E 710.00FairCLR482541%45NA30.341027.9
1114:52NE 910.00FairCLR482642%44NA30.321027.2
1113:52E 810.00FairCLR482744%44NA30.331027.4
1112:52NE 1210.00FairCLR4829483048%43NA30.331027.5
1111:52NE 1210.00FairCLR472950%42NA30.311026.8
1110:52NE 99.00FairCLR453363%40NA30.291026.1
1109:52NE 1010.00FairCLR453363%40NA30.261025.1
1108:52NE 710.00FairCLR423371%38NA30.221023.8
1107:52N 53.00Fog/MistCLR373489%33NA30.201023.2
1106:52N 31.50Fog/MistCLR3029352896%NANA30.181022.3
1105:52Calm0.25Freezing FogNA302996%NANA30.141021.2
1104:52Calm0.25FogVV005323196%NANA30.121020.3
1103:52Calm0.50FogCLR3232100%NANA30.101019.7
1102:52S 31.75Fog/MistCLR323196%NANA30.091019.4
1101:52SE 31.75Fog/MistCLR343397%NANA30.081019.2
1100:52Calm3.00Fog/MistCLR3735483793%NANA30.061018.3


Complete data after midnight (may be delayed 24-48 hours). Data above is Arlington Heights.
D
a
t
e
Time
(cdt)
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.Min.
1121:51Calm10.00FairCLR372562%NANA30.411030.1
1120:51Calm10.00FairCLR392455%NANA30.391029.5
1119:51E 310.00FairCLR442343%NANA30.371028.9
1118:51NE 510.00FairCLR4621514637%44NA30.351028.5
1117:51NE 610.00FairCLR492235%46NA30.331027.6
1116:51NE 810.00FairCLR502538%47NA30.331027.5
1115:51NE 1010.00FairCLR502741%46NA30.311026.8
1114:51NE 1210.00FairCLR512841%NANA30.291026.2
1113:51E 1210.00FairCLR492844%44NA30.301026.4
1112:51NE 1310.00FairCLR5029503244%45NA30.301026.3
1111:51NE 1310.00FairCLR483561%43NA30.281025.7
1110:51NE 1310.00FairCLR473563%41NA30.261025.0
1109:51NE 1410.00FairCLR443365%37NA30.231024.1
1108:51NE 88.00FairCLR413579%36NA30.201023.1
1107:51N 83.00Fog/MistCLR383589%32NA30.181022.4
1106:51N 53.00Fog/MistCLR3231393096%27NA30.151021.5
1105:51Calm3.00Fog/MistCLR333192%NANA30.121020.4
1104:51W 54.00Fog/MistCLR353496%31NA30.101019.6
1103:51W 63.00Fog/MistCLR353496%30NA30.081019.0
1102:51W 62.50Fog/MistCLR363493%31NA30.071018.8
1101:51W 52.50Fog/MistCLR373696%33NA30.061018.5
1100:51W 73.00Fog/MistCLR3837473797%33NA30.041017.7




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

SUMMARY: Developing A welcome high of 50°F and clear skies. Fog in the overnight and morning lifted by about 8:30 a.m. Radar all clear for Chicagoland for the entire day. Sporadic precipitation far southwest.

Weather Underground Historical 24-Hour Weather Radar for Wednesday, March 11, 2015 …

Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel.



GET YOUR CHICAGO CLIMATE DATA HERE FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

+ + + +

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT THU MAR 12 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 11 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         51    254 PM  74    1990  45      6       50
  MINIMUM         30    505 AM   3    1979  28      2       34
  AVERAGE         41                        36      5       42

PRECIPITATION (IN)
  YESTERDAY        0.00          0.92 1957   0.08  -0.08     0.14
  MONTH TO DATE    0.13                      0.85  -0.72     0.69
  SINCE MAR 1      0.13                      0.85  -0.72     0.69
  SINCE JAN 1      2.99                      4.37  -1.38     5.99

SNOWFALL (IN)
  YESTERDAY        0.0           4.4  1941   0.2   -0.2      0.4
  MONTH TO DATE    0.7                       2.6   -1.9      7.6
  SINCE MAR 1      0.7                       2.6   -1.9      7.6
  SINCE JUL 1     44.3                      32.4   11.9     75.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        29     -5       23
  MONTH TO DATE  410                       338     72      431
  SINCE MAR 1    410                       338     72      431
  SINCE JUL 1   5590                      5072    518     5846

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     34           500 PM
 AVERAGE    67

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        81      1990
 MINIMUM TEMPERATURE (F)   28         1      1948


SUNRISE AND SUNSET
MARCH 12 2015.........SUNRISE   709 AM CDT   SUNSET   654 PM CDT
MARCH 13 2015.........SUNRISE   707 AM CDT   SUNSET   656 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)
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CHICAGO UTC-5 during CDT (Daylight Savings Time, e.g., summer)