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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, February 28, 2019

Chicago Weather O'Hare Data Monday, February 25 2019 and Chicago Weather Forecast Monday, February 25 2019

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.
2523:51N 810.00OvercastBKN090 OVC160153181559%4NA30.471033.1
2522:51N 610.00OvercastBKN085 OVC10016356%7NA30.461032.8
2521:51N 710.00OvercastBKN090 OVC10016459%6NA30.451032.6
2520:51N 810.00OvercastSCT060 OVC09017354%7NA30.431032.0
2519:51NW 610.00OvercastFEW075 OVC09017251%8NA30.451032.5
2518:51NW 610.00OvercastOVC09017149%8NA30.441032.3
2517:51NW 610.00OvercastBKN080 OVC110181191347%10NA30.431032.0
2516:51NW 510.00OvercastOVC07518-045%11NA30.431031.7
2515:51NW 310.00OvercastBKN080 OVC10018-045%NANA30.431031.7
2514:51NW 710.00OvercastOVC10018-143%9NA30.441032.0
2513:51NW 910.00OvercastBKN100 OVC15017-047%6NA30.441032.1
2512:51W 1010.00OvercastFEW100 OVC14016-245%4NA30.451032.4
2511:51W 910.00OvercastOVC15013-214651%1NA30.461033.0
2510:51W 1010.00OvercastOVC15011-353%-2NA30.481033.4
2509:51W 1010.00OvercastOVC17010-355%-4NA30.451032.6
2508:51W 1210.00Mostly CloudyFEW020 BKN1809-552%-6NA30.441032.2
2507:51W 1010.00A Few CloudsFEW020 FEW100 FEW2507-363%-7NA30.431032.0
2506:51W 17 G 2610.00A Few CloudsFEW090 FEW2506-463%-13NA30.401030.8

Data Missing from NWS

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 ...

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST TUE FEB 26 2019


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 25 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         19    405 PM  72    2000  39    -20       50
  MINIMUM          6    653 AM  -9    1900  23    -17       34
  AVERAGE         13                        31    -18       42

PRECIPITATION (IN)
  YESTERDAY        0.00          0.73 1926   0.08  -0.08     0.01
  MONTH TO DATE    2.81                      1.56   1.25     4.64
  SINCE DEC 1      8.09                      5.54   2.55     6.77
  SINCE JAN 1      4.77                      3.29   1.48     6.18

SNOWFALL (IN)
  YESTERDAY        0.0           6.7  1994   0.3   -0.3      0.0
  MONTH TO DATE    8.9                       8.3    0.6     20.3
  SINCE DEC 1     28.5                      27.3    1.2     30.2
  SINCE JUL 1     41.2                      28.7   12.5     30.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       52                        34     18       23
  MONTH TO DATE  953                       943     10      950
  SINCE DEC 1   3292                      3377    -85     3360
  SINCE JUL 1   4655                      4633     22     4403

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


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    42   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           100 AM
 LOWEST     46           100 PM
 AVERAGE    58

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        64      2000
 MINIMUM TEMPERATURE (F)   24        -1      1963
                                             1888


SUNRISE AND SUNSET
FEBRUARY 26 2019......SUNRISE   632 AM CST   SUNSET   538 PM CST
FEBRUARY 27 2019......SUNRISE   630 AM CST   SUNSET   539 PM CST


-  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)