| D a t e  | Time (cst)  | Wind (mph)  | Vis. (mi.)  | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity  | Wind Chill (°F)  | Heat Index (°F)  | Pressure | Precipitation (in.) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in)  | sea level (mb)  | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | |||||||||||||||||
| 26 | 23:51 | NE 5 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 41 | 34 | 76% | 38 | NA | 30.06 | 1018.2 | |||||
| 26 | 22:51 | NE 7 | 10.00 | Overcast | SCT110 OVC250 | 43 | 34 | 71% | 39 | NA | 30.06 | 1018.4 | |||||
| 26 | 21:51 | E 6 | 10.00 | Overcast | FEW070 BKN100 OVC250 | 45 | 34 | 66% | 42 | NA | 30.08 | 1018.8 | |||||
| 26 | 20:51 | E 8 | 10.00 | Mostly Cloudy | FEW120 BKN150 BKN250 | 45 | 34 | 66% | 41 | NA | 30.06 | 1018.3 | |||||
| 26 | 19:51 | E 12 | 10.00 | Mostly Cloudy | BKN150 BKN250 | 47 | 35 | 63% | 42 | NA | 30.07 | 1018.8 | |||||
| 26 | 18:51 | E 8 | 10.00 | Mostly Cloudy | FEW120 SCT150 BKN200 BKN250 | 48 | 35 | 54 | 48 | 61% | 44 | NA | 30.09 | 1019.5 | |||
| 26 | 17:51 | E 10 | 10.00 | Overcast | FEW120 BKN150 OVC200 | 50 | 36 | 59% | 46 | NA | 30.08 | 1019.0 | |||||
| 26 | 16:51 | E 12 | 10.00 | Overcast | FEW120 BKN200 OVC250 | 52 | 37 | 57% | NA | NA | 30.09 | 1019.4 | |||||
| 26 | 15:51 | E 14 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 52 | 36 | 55% | NA | NA | 30.09 | 1019.5 | |||||
| 26 | 14:51 | E 15 | 10.00 | Partly Cloudy | SCT250 | 53 | 37 | 55% | NA | NA | 30.09 | 1019.3 | |||||
| 26 | 13:51 | SE 13 G 18 | 10.00 | Partly Cloudy | SCT250 | 53 | 34 | 48% | NA | NA | 30.11 | 1020.0 | |||||
| 26 | 12:51 | E 6 | 10.00 | Partly Cloudy | FEW060 SCT250 | 50 | 35 | 51 | 31 | 57% | 48 | NA | 30.13 | 1020.9 | |||
| 26 | 11:51 | SE 5 | 10.00 | Partly Cloudy | FEW060 SCT250 | 48 | 35 | 61% | 46 | NA | 30.16 | 1021.8 | |||||
| 26 | 10:51 | S 7 | 10.00 | A Few Clouds | FEW250 | 45 | 35 | 68% | 41 | NA | 30.18 | 1022.4 | |||||
| 26 | 09:51 | S 8 | 9.00 | Partly Cloudy | FEW130 SCT250 | 43 | 35 | 74% | 38 | NA | 30.17 | 1022.3 | |||||
| 26 | 08:51 | S 8 | 8.00 | Mostly Cloudy | FEW130 BKN250 | 39 | 33 | 79% | 33 | NA | 30.17 | 1022.2 | |||||
| 26 | 07:51 | S 7 | 9.00 | Mostly Cloudy | SCT130 BKN250 | 34 | 32 | 92% | 28 | NA | 30.17 | 1022.5 | |||||
| 26 | 06:51 | S 7 | 9.00 | Partly Cloudy | SCT130 SCT250 | 31 | 29 | 34 | 31 | 92% | 24 | NA | 30.16 | 1022.0 | |||
| 26 | 05:51 | S 8 | 9.00 | Partly Cloudy | FEW130 SCT250 | 33 | 30 | 89% | 26 | NA | 30.14 | 1021.0 | |||||
| 26 | 04:51 | S 6 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 33 | 30 | 89% | 27 | NA | 30.13 | 1020.6 | |||||
| 26 | 03:51 | SE 5 | 10.00 | Mostly Cloudy | BKN140 BKN250 | 33 | 30 | 89% | 28 | NA | 30.12 | 1020.5 | |||||
| 26 | 02:51 | SE 3 | 10.00 | Mostly Cloudy | BKN250 | 33 | 30 | 89% | NA | NA | 30.12 | 1020.4 | |||||
| 26 | 01:51 | SE 6 | 10.00 | Partly Cloudy | SCT250 | 31 | 29 | 92% | 25 | NA | 30.12 | 1020.6 | |||||
| 26 | 00:51 | SE 5 | 10.00 | Partly Cloudy | SCT250 | 33 | 30 | 40 | 32 | 89% | 28 | NA | 30.12 | 1020.6 | 
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Saturday, March 26, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. | 
Partly cloudy to partly sunny skies w/ highs in the 50s expected today. Precip chances increase Sunday. #ilwx #inwx pic.twitter.com/6b1CR9ddl9— NWS Chicago (@NWSChicago) March 26, 2016
The NWS also Plans, Practices, Monitors & Acts! More importantly, we practice what we advocate! 8/18/15 #ilwx #inwx pic.twitter.com/I9ZDDOisVp— NWS Chicago (@NWSChicago) March 26, 2016
Plan, Practice, Monitor, & ACT! If a warning is issued, heed that warning, & “Get In, Get Down, & Cover Up!” pic.twitter.com/3w2amB50mQ— NWS Chicago (@NWSChicago) March 26, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT SUN MAR 27 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 26 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         54    112 PM  79    2007  51      3       42
  MINIMUM         31    603 AM   7    1873  32     -1       31
  AVERAGE         43                        42      1       37
PRECIPITATION (IN)
  YESTERDAY        0.00          1.40 1959   0.08  -0.08     0.00
  MONTH TO DATE    2.50                      2.04   0.46     1.05
  SINCE MAR 1      2.50                      2.04   0.46     1.05
  SINCE JAN 1      4.57                      5.56  -0.99     3.91
SNOWFALL (IN)
  YESTERDAY        0.0           8.9  1970   0.1   -0.1      0.0
  MONTH TO DATE    2.6                       5.0   -2.4      6.5
  SINCE MAR 1      2.6                       5.0   -2.4      6.5
  SINCE JUL 1     30.1                      34.8   -4.7     50.1
  SNOW DEPTH       0
DEGREE DAYS
 HEATING
  YESTERDAY       22                        24     -2       28
  MONTH TO DATE  587                       729   -142      772
  SINCE MAR 1    587                       729   -142      772
  SINCE JUL 1   4595                      5463   -868     5952
 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    15   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     7.8
SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           700 AM
 LOWEST     46           100 PM
 AVERAGE    71
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   51        82      1945
 MINIMUM TEMPERATURE (F)   33        12      1996
SUNRISE AND SUNSET
MARCH 27 2016.........SUNRISE   642 AM CDT   SUNSET   712 PM CDT
MARCH 28 2016.........SUNRISE   640 AM CDT   SUNSET   713 PM CDT
-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.
+ + + +
HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather
LIVE RADAR | STORM TRACKS | CLOUDS INFRARED SAT | CLOUDS VISIBLE SAT (during daylight)
WunderMap® US Temperature/Wind Data || WunderMap®: O'Hare Temps | NE Illinois Temps
Full Screen Motion Weather Radar (Wunderground.com) Midwest Cloud Cover and Arlington Heights Weather Forecast | SWPC Aurora Forecast
SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...



















