| 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. | |||||||||||||||||
| 11 | 23:51 | W 14 | 7.00 | Overcast | OVC010 | 32 | 30 | 33 | 32 | 92% | 22 | NA | 29.78 | 1009.1 | 0.13 | ||
| 11 | 22:51 | W 9 | 8.00 | Overcast | OVC009 | 33 | 31 | 92% | 25 | NA | 29.76 | 1008.4 | |||||
| 11 | 21:51 | W 9 | 5.00 | Fog/Mist | OVC008 | 33 | 31 | 92% | 25 | NA | 29.75 | 1008.0 | 0.03 | ||||
| 11 | 20:51 | SW 6 | 1.25 | Light Snow Fog/Mist | BKN005 OVC009 | 32 | 31 | 96% | 26 | NA | 29.75 | 1008.0 | 0.02 | 0.10 | |||
| 11 | 19:51 | S 7 | 2.00 | Light Snow Fog/Mist | BKN004 OVC028 | 32 | 31 | 96% | 25 | NA | 29.74 | 1007.7 | 0.03 | ||||
| 11 | 18:51 | S 5 | 0.50 | Light Snow Fog/Mist | BKN004 OVC009 | 32 | 31 | 96% | 27 | NA | 29.76 | 1008.6 | 0.05 | ||||
| 11 | 17:51 | S 3 | 0.50 | Snow Fog | VV005 | 32 | 32 | 32 | 30 | 100% | NA | NA | 29.78 | 1009.3 | 0.08 | 0.24 | |
| 11 | 16:51 | S 3 | 0.50 | Snow Fog | VV007 | 32 | 31 | 96% | NA | NA | 29.78 | 1009.3 | 0.07 | ||||
| 11 | 15:51 | S 6 | 0.75 | Light Snow Fog/Mist | FEW007 BKN011 OVC018 | 32 | 30 | 92% | 26 | NA | 29.79 | 1009.7 | 0.02 | ||||
| 11 | 14:51 | S 7 | 1.25 | Light Snow Fog/Mist | FEW007 OVC013 | 31 | 30 | 96% | 24 | NA | 29.80 | 1009.9 | 0.02 | 0.07 | |||
| 11 | 13:51 | S 6 | 1.00 | Light Snow Fog/Mist | BKN010 OVC014 | 31 | 29 | 92% | 25 | NA | 29.82 | 1010.6 | 0.03 | ||||
| 11 | 12:51 | S 7 | 1.00 | Light Snow | SCT010 BKN018 OVC030 | 30 | 28 | 92% | 23 | NA | 29.85 | 1011.7 | 0.02 | ||||
| 11 | 11:51 | S 12 | 2.00 | Light Snow | FEW011 BKN023 OVC060 | 30 | 27 | 30 | 26 | 88% | 20 | NA | 29.89 | 1013.0 | 0.01 | ||
| 11 | 10:51 | S 14 | 6.00 | Light Snow | BKN028 OVC032 | 29 | 24 | 82% | 18 | NA | 29.93 | 1014.6 | |||||
| 11 | 09:51 | S 15 | 6.00 | Fog/Mist | BKN034 OVC045 | 28 | 24 | 85% | 16 | NA | 29.98 | 1016.3 | 0.01 | ||||
| 11 | 08:51 | S 12 | 3.00 | Fog/Mist | SCT012 BKN032 OVC045 | 27 | 24 | 89% | 16 | NA | 30.01 | 1017.1 | |||||
| 11 | 07:51 | SE 12 | 3.00 | Light Snow Fog/Mist | BKN021 OVC042 | 26 | 23 | 88% | 15 | NA | 30.03 | 1017.7 | |||||
| 11 | 06:51 | SE 15 | 6.00 | Light Snow Fog/Mist | BKN045 OVC055 | 26 | 22 | 84% | 14 | NA | 30.02 | 1017.6 | |||||
| 11 | 05:51 | SE 15 | 5.00 | Fog/Mist | FEW042 OVC065 | 26 | 22 | 26 | 23 | 84% | 14 | NA | 30.07 | 1019.1 | 0.06 | ||
| 11 | 04:51 | SE 13 | 2.00 | Light Snow Fog/Mist | BKN028 OVC037 | 25 | 22 | 88% | 13 | NA | 30.11 | 1020.7 | 0.02 | ||||
| 11 | 03:51 | SE 10 | 1.25 | Light Snow Fog/Mist | SCT010 BKN020 OVC044 | 25 | 22 | 88% | 15 | NA | 30.15 | 1021.9 | 0.01 | ||||
| 11 | 02:51 | SE 10 | 1.25 | Light Snow Fog/Mist | OVC021 | 24 | 21 | 88% | 14 | NA | 30.18 | 1023.0 | 0.01 | 0.03 | |||
| 11 | 01:51 | SE 10 | 4.00 | Light Snow Fog/Mist | SCT012 BKN023 OVC075 | 24 | 21 | 88% | 14 | NA | 30.22 | 1024.2 | 0.01 | ||||
| 11 | 00:51 | SE 10 | 1.50 | Light Snow Fog/Mist | OVC035 | 24 | 20 | 84% | 14 | NA | 30.24 | 1025.1 | 0.01 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Sunday, December 11, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Some preliminary snow amounts from this weekend's storm. Generally 5-10 inches north of I-80. pic.twitter.com/NHdd2ZKIZw— NWS Chicago (@NWSChicago) December 12, 2016
Snow ending but hazardous road conditions continue. Reduce speed & increase follow distance on snow covered roads. pic.twitter.com/kAPBnQqvo5— NWS Chicago (@NWSChicago) December 12, 2016
COLD this week. Mon: "warmest" day w/highs in 20s. Dangerous cold stretch likely Weds night-Thu night. #ilwx #inwx pic.twitter.com/lxKzYrXiSq— NWS Chicago (@NWSChicago) December 12, 2016
Heavy snow moving east across northeast IL and northwest IN this evening. Expect snowy travel conditions. pic.twitter.com/xBi9br4ssm— NWS Chicago (@NWSChicago) December 12, 2016
Heavy snow shifting E across nrn IL making for dangerous travel. Postpone any travel til snow ends. #ilwx #inwx pic.twitter.com/dv99bsQGR3— NWS Chicago (@NWSChicago) December 11, 2016
Period heavier snow especially along/north I-88 through late afternoon. Slippery travel and reduced visibility. pic.twitter.com/Dsnjjr9hGB— NWS Chicago (@NWSChicago) December 11, 2016
Period heavier snow especially along/north I-88 through late afternoon. Slipper7 travel and reduced visibility. pic.twitter.com/JtVTmuV1C6— NWS Chicago (@NWSChicago) December 11, 2016
Heavier bands of snow across extreme nrn IL and & nw IN. Visibility down to half mile in some locations. pic.twitter.com/lUGbXfNBPD— NWS Chicago (@NWSChicago) December 11, 2016
Snow has started again, with heavier bands around nctrl IL & nw IN. A Winter Storm Warning is still in effect. pic.twitter.com/lfLD8qaa3P— NWS Chicago (@NWSChicago) December 11, 2016
Snow has started again, with heavier bands around nctrl IL & nw IN. A Winter Storm Warning is still in effect. pic.twitter.com/3HwM3xujFn— NWS Chicago (@NWSChicago) December 11, 2016
— NWS Chicago (@NWSChicago) December 11, 2016
Another blast of arctic air is on the way to the Midwest this week, and will eventually push into the Northeast: https://t.co/Qu4nbGAkk4 pic.twitter.com/Yryy2CWltO— The Weather Channel (@weatherchannel) December 11, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
538
CDUS43 KLOT 120636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST MON DEC 12 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 11 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 33 1150 PM 61 1949 36 -3 51
MINIMUM 23 121 AM -5 1972 22 1 41
AVERAGE 28 29 -1 46
PRECIPITATION (IN)
YESTERDAY 0.44 1.73 1949 0.09 0.35 T
MONTH TO DATE 1.07 0.97 0.10 0.39
SINCE DEC 1 1.07 0.97 0.10 0.39
SINCE JAN 1 35.27 35.61 -0.34 35.37
SNOWFALL (IN)
YESTERDAY 5.1 9.5 2000 0.2 4.9 0.0
MONTH TO DATE 14.2 2.4 11.8 1.3
SINCE DEC 1 14.2 2.4 11.8 1.3
SINCE JUL 1 14.2 3.8 10.4 12.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 37 36 1 19
MONTH TO DATE 395 378 17 275
SINCE DEC 1 395 378 17 275
SINCE JUL 1 1224 1634 -410 1248
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1157 843 314 806
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 300 PM
LOWEST 81 100 AM
AVERAGE 91
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 61 1877
MINIMUM TEMPERATURE (F) 21 -8 2000
SUNRISE AND SUNSET
DECEMBER 12 2016......SUNRISE 711 AM CST SUNSET 420 PM CST
DECEMBER 13 2016......SUNRISE 711 AM CST SUNSET 421 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 ...
