| 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. | |||||||||||||||||
| 20 | 23:52 | NE 9 | 2.00 | Light Snow Fog/Mist | SCT005 OVC031 | 32 | 29 | 36 | 32 | 88% | 24 | NA | 30.22 | 1024.0 | 0.18 | ||
| 20 | 22:52 | NE 9 | 3.00 | Light Snow Fog/Mist | SCT005 OVC029 | 32 | 29 | 88% | 24 | NA | 30.24 | 1024.6 | 0.01 | ||||
| 20 | 21:52 | NE 7 | 1.00 | Light Snow Fog/Mist | SCT005 OVC013 | 32 | 30 | 92% | 25 | NA | 30.27 | 1025.7 | 0.02 | ||||
| 20 | 20:52 | NE 10 | 1.25 | Light Snow Fog/Mist | FEW003 OVC009 | 32 | 30 | 92% | 24 | NA | 30.25 | 1025.1 | 0.06 | 0.15 | |||
| 20 | 19:52 | NE 8 | 1.50 | Light Snow Fog/Mist | OVC012 | 32 | 30 | 92% | 25 | NA | 30.24 | 1024.8 | 0.06 | ||||
| 20 | 18:52 | NE 6 | 0.75 | Light Snow Fog/Mist | VV009 | 32 | 29 | 88% | 26 | NA | 30.24 | 1025.0 | 0.03 | ||||
| 20 | 17:52 | N 9 | 7.00 | Light Snow | OVC032 | 36 | 25 | 39 | 36 | 64% | 29 | NA | 30.23 | 1024.4 | |||
| 20 | 16:52 | NW 3 | 10.00 | Overcast | OVC048 | 37 | 19 | 48% | NA | NA | 30.21 | 1023.8 | |||||
| 20 | 15:52 | W 3 | 10.00 | Overcast | OVC060 | 37 | 18 | 46% | NA | NA | 30.22 | 1024.1 | |||||
| 20 | 14:52 | SW 8 | 10.00 | Overcast | BKN070 OVC085 | 38 | 17 | 43% | 32 | NA | 30.23 | 1024.4 | |||||
| 20 | 13:52 | SW 7 | 10.00 | Overcast | OVC090 | 38 | 16 | 41% | 33 | NA | 30.23 | 1024.5 | |||||
| 20 | 12:52 | W 10 | 10.00 | Overcast | OVC100 | 39 | 18 | 43% | 32 | NA | 30.25 | 1025.2 | |||||
| 20 | 11:52 | W 10 | 10.00 | Partly Cloudy | SCT110 | 39 | 17 | 40 | 28 | 41% | 32 | NA | 30.27 | 1025.7 | |||
| 20 | 10:52 | W 14 | 10.00 | Mostly Cloudy | BKN120 | 38 | 16 | 41% | 30 | NA | 30.29 | 1026.3 | |||||
| 20 | 09:52 | W 16 | 10.00 | Fair | CLR | 38 | 16 | 41% | 29 | NA | 30.28 | 1026.1 | |||||
| 20 | 08:52 | SW 9 | 10.00 | Fair | CLR | 35 | 20 | 54% | 28 | NA | 30.25 | 1025.3 | |||||
| 20 | 07:52 | W 9 | 10.00 | Fair | CLR | 31 | 19 | 61% | 23 | NA | 30.25 | 1025.2 | |||||
| 20 | 06:52 | SW 10 | 10.00 | Fair | CLR | 28 | 19 | 69% | 19 | NA | 30.24 | 1024.9 | |||||
| 20 | 05:52 | SW 12 | 10.00 | Fair | CLR | 29 | 19 | 33 | 29 | 66% | 19 | NA | 30.21 | 1023.8 | |||
| 20 | 04:52 | SW 12 | 10.00 | Fair | CLR | 30 | 19 | 64% | 20 | NA | 30.20 | 1023.2 | |||||
| 20 | 03:52 | SW 13 | 10.00 | Fair | CLR | 31 | 20 | 64% | 21 | NA | 30.18 | 1022.7 | |||||
| 20 | 02:52 | SW 9 | 10.00 | Fair | CLR | 31 | 19 | 61% | 23 | NA | 30.16 | 1022.0 | |||||
| 20 | 01:52 | W 13 | 10.00 | Fair | CLR | 33 | 18 | 54% | 24 | NA | 30.16 | 1021.9 | |||||
| 20 | 00:52 | SW 12 | 10.00 | Fair | CLR | 32 | 20 | 61% | 23 | NA | 30.13 | 1021.1 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Friday, November 20, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Snow overspreading the region overnight. Heavy accumulation with narrow band over Lake/McHenry Co. Locally 10"+ pic.twitter.com/tirre6d2XU
— NWS Chicago (@NWSChicago) November 21, 2015
Please RT. A guide on how to measure #snow accurately. Thanks for all the reports everyone! #winterprep #ilwx #inwx pic.twitter.com/vXtbmrUrzY
— NWS Chicago (@NWSChicago) November 21, 2015
Intense #snow band already produced 6-10+" near/N of I-90! We bumped forecast snow totals to locally 12"+. #ilwx pic.twitter.com/ZShaKxHvrJ
— NWS Chicago (@NWSChicago) November 21, 2015
Intense #snow band already produced 6-10+" near/N of I-90! We bumped forecast snow totals to locally 12"+. #ilwx pic.twitter.com/ZShaKxHvrJ
— NWS Chicago (@NWSChicago) November 21, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 210635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SAT NOV 21 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 20 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 40 605 PM 68 1930 46 -6 27
1913
MINIMUM 31 717 AM 8 1873 31 0 14
AVERAGE 36 38 -2 21
PRECIPITATION (IN)
YESTERDAY 0.28 1.23 1970 0.11 0.17 0.00
MONTH TO DATE 1.81 2.10 -0.29 0.27
SINCE SEP 1 8.68 8.46 0.22 5.46
SINCE JAN 1 32.30 33.59 -1.29 37.54
SNOWFALL (IN)
YESTERDAY 4.2 R 2.8 1996 0.1 4.1 0.0
MONTH TO DATE 4.2 0.4 3.8 1.9
SINCE SEP 1 4.2 0.6 3.6 2.0
SINCE JUL 1 4.2 0.6 3.6 2.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 27 2 44
MONTH TO DATE 310 444 -134 606
SINCE SEP 1 658 946 -288 1108
SINCE JUL 1 676 959 -283 1113
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 165 103 62 84
SINCE JAN 1 806 843 -37 799
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 800 PM
LOWEST 33 1100 AM
AVERAGE 63
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 72 1913
MINIMUM TEMPERATURE (F) 30 1 1880
SUNRISE AND SUNSET
NOVEMBER 21 2015......SUNRISE 648 AM CST SUNSET 426 PM CST
NOVEMBER 22 2015......SUNRISE 650 AM CST SUNSET 425 PM CST
- 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 ...
