| 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. | |||||||||||||||||
| 08 | 23:51 | E 8 | 7.00 | Fair | CLR | 31 | 26 | 82% | 24 | NA | 30.11 | 1020.2 | |||||
| 08 | 22:51 | E 6 | 8.00 | A Few Clouds | FEW038 | 31 | 26 | 82% | 25 | NA | 30.12 | 1020.6 | |||||
| 08 | 21:51 | E 5 | 9.00 | Overcast | OVC038 | 32 | 26 | 79% | 27 | NA | 30.11 | 1020.5 | |||||
| 08 | 20:51 | E 7 | 9.00 | Mostly Cloudy | BKN040 | 32 | 25 | 75% | 25 | NA | 30.12 | 1020.6 | |||||
| 08 | 19:51 | E 7 | 10.00 | Overcast | OVC042 | 34 | 26 | 73% | 28 | NA | 30.12 | 1020.6 | |||||
| 08 | 18:51 | E 6 | 10.00 | Overcast | OVC042 | 35 | 25 | 39 | 34 | 67% | 30 | NA | 30.11 | 1020.4 | |||
| 08 | 17:51 | E 8 | 10.00 | Overcast | OVC043 | 36 | 25 | 64% | 30 | NA | 30.10 | 1020.0 | |||||
| 08 | 16:51 | E 8 | 10.00 | Overcast | OVC045 | 38 | 26 | 62% | 32 | NA | 30.10 | 1020.1 | |||||
| 08 | 15:51 | Vrbl 7 | 10.00 | Overcast | OVC048 | 39 | 26 | 60% | 34 | NA | 30.10 | 1020.0 | |||||
| 08 | 14:51 | E 7 | 9.00 | Overcast | OVC050 | 39 | 27 | 62% | 34 | NA | 30.11 | 1020.3 | |||||
| 08 | 13:51 | Vrbl 6 | 9.00 | Overcast | FEW036 BKN050 OVC070 | 38 | 27 | 65% | 33 | NA | 30.13 | 1021.1 | |||||
| 08 | 12:51 | E 6 | 7.00 | Overcast | OVC031 | 34 | 27 | 34 | 25 | 76% | 29 | NA | 30.15 | 1021.9 | |||
| 08 | 11:51 | E 5 | 7.00 | Overcast | OVC035 | 32 | 26 | 79% | 27 | NA | 30.18 | 1022.7 | |||||
| 08 | 10:51 | E 5 | 6.00 | Light Snow | SCT024 OVC036 | 31 | 25 | 79% | 26 | NA | 30.17 | 1022.6 | |||||
| 08 | 09:51 | E 5 | 4.00 | Light Snow | BKN020 BKN028 OVC035 | 29 | 24 | 82% | 24 | NA | 30.17 | 1022.7 | |||||
| 08 | 08:51 | E 6 | 4.00 | Light Snow | OVC034 | 27 | 22 | 81% | 20 | NA | 30.17 | 1022.8 | |||||
| 08 | 07:51 | E 5 | 6.00 | Light Snow | OVC041 | 26 | 21 | 81% | 20 | NA | 30.18 | 1022.9 | |||||
| 08 | 06:51 | SE 3 | 4.00 | Light Snow | FEW022 BKN041 OVC050 | 25 | 20 | 26 | 21 | 81% | NA | NA | 30.17 | 1022.7 | |||
| 08 | 05:51 | E 3 | 8.00 | Light Snow | FEW022 BKN038 OVC048 | 26 | 18 | 71% | NA | NA | 30.18 | 1022.9 | |||||
| 08 | 04:51 | SE 3 | 10.00 | Overcast | SCT027 SCT038 OVC050 | 25 | 18 | 75% | NA | NA | 30.17 | 1022.7 | |||||
| 08 | 03:51 | E 3 | 10.00 | Overcast | BKN060 OVC090 | 25 | 18 | 75% | NA | NA | 30.19 | 1023.3 | |||||
| 08 | 02:51 | E 3 | 10.00 | Overcast | OVC090 | 24 | 19 | 81% | NA | NA | 30.22 | 1024.2 | |||||
| 08 | 01:51 | E 3 | 10.00 | Overcast | BKN085 OVC200 | 22 | 17 | 82% | NA | NA | 30.23 | 1024.8 | |||||
| 08 | 00:51 | SE 3 | 10.00 | Mostly Cloudy | FEW090 BKN230 | 21 | 16 | 25 | 21 | 81% | NA | NA | 30.25 | 1025.2 | 
Finally some temperatures above freezing, but still below normal.
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. | 
A strong storm system will bring rain with a few embedded thunderstorms possible Sat aftn. Moderate to locally heavy rainfall is possible, with around three quarters of an inch through Saturday evening. Winds will be also be an issue through the weekend. pic.twitter.com/bRch3W7Uil
— NWS Chicago (@NWSChicago) March 8, 2019
Light snow continues across northeast Illinois this morning, with only another tenth or two of an inch expected through 10 am. Otherwise, just flurries across portions of the area. #ILWX #INWX pic.twitter.com/h0DMsocSQN
— NWS Chicago (@NWSChicago) March 8, 2019
Light snow and flurries early this morning. Dusting to less than a half inch expected. #ILWX #INWX pic.twitter.com/sZb4Z0CNAg
— NWS Chicago (@NWSChicago) March 8, 2019
Light snow and flurries end early this morning. Rainy and windy weather develops Saturday and lingers Sunday. pic.twitter.com/WofR9UDlWK
— NWS Chicago (@NWSChicago) March 8, 2019
#WinterStormTaylor will bring heavy, wet snow and gusty winds this weekend from the northern Plains into the Upper Midwest: https://t.co/AQld5SxdTk pic.twitter.com/JoIALxBPys
— The Weather Channel (@weatherchannel) March 9, 2019
Back-to-back classic #March cyclones coming up, both with all typical phenomena: Gusty #wind (850 millibar flow shown), big accums of #snow, heavy #rain, and #severe convection with its dangers incl. #tornado threat. pic.twitter.com/wWmIPN8WSG
— Stu Ostro (@StuOstro) March 8, 2019
Another classic March storm could bring more #severe weather, #flooding and wind-driven #snow to Plains, South next week: https://t.co/E72Kwmosof pic.twitter.com/D7INpyjTp5
— The Weather Channel (@weatherchannel) March 8, 2019
#WinterStormTaylor will bring more #snow, ice and gusty winds to the West, Plains, upper Midwest and Northeast into this weekend: https://t.co/AQld5SOOKS pic.twitter.com/nM9MQSVf9i
— The Weather Channel (@weatherchannel) March 8, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST SAT MAR 9 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 8 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         39    319 PM  78    2000  43     -4       34
  MINIMUM         21   1228 AM  -7    1943  27     -6       24
  AVERAGE         30                        35     -5       29
PRECIPITATION (IN)
  YESTERDAY        T             1.67 2009   0.07  -0.07     0.00
  MONTH TO DATE    T                         0.62  -0.62     0.99
  SINCE MAR 1      T                         0.62  -0.62     0.99
  SINCE JAN 1      4.77                      4.14   0.63     7.17
SNOWFALL (IN)
  YESTERDAY        0.1           5.3  1931   0.2   -0.1      0.0
  MONTH TO DATE    0.3                       1.9   -1.6      0.4
  SINCE MAR 1      0.3                       1.9   -1.6      0.4
  SINCE JUL 1     41.6                      31.4   10.2     30.7
  SNOW DEPTH       0
DEGREE DAYS
 HEATING
  YESTERDAY       35                        30      5       36
  MONTH TO DATE  357                       250    107      232
  SINCE MAR 1    357                       250    107      232
  SINCE JUL 1   5148                      4984    164     4690
 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    10   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     5.4
SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  HAZE
RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           900 AM
 LOWEST     59           200 PM
 AVERAGE    72
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        69      1974
 MINIMUM TEMPERATURE (F)   27         5      1984
                                             1932
SUNRISE AND SUNSET
MARCH  9 2019.........SUNRISE   614 AM CST   SUNSET   551 PM CST
MARCH 10 2019.........SUNRISE   712 AM CDT   SUNSET   652 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 ...



















