| 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. | |||||||||||||||||
| 12 | 23:51 | W 3 | 7.00 | Mostly Cloudy | BKN130 | 13 | 10 | 14 | 7 | 88% | NA | NA | 30.08 | 1019.9 | |||
| 12 | 22:51 | Calm | 8.00 | Mostly Cloudy | FEW065 BKN140 | 10 | 5 | 80% | NA | NA | 30.07 | 1019.4 | |||||
| 12 | 21:51 | S 6 | 6.00 | Fog/Mist | BKN065 | 10 | 8 | 92% | 0 | NA | 30.06 | 1019.2 | |||||
| 12 | 20:51 | SW 6 | 8.00 | A Few Clouds | FEW060 | 12 | 8 | 84% | 2 | NA | 30.08 | 1019.8 | |||||
| 12 | 19:51 | SW 6 | 8.00 | Fair | CLR | 13 | 8 | 81% | 4 | NA | 30.09 | 1020.1 | |||||
| 12 | 18:51 | SW 7 | 7.00 | A Few Clouds | FEW250 | 14 | 9 | 80% | 4 | NA | 30.09 | 1020.2 | |||||
| 12 | 17:51 | SW 10 | 7.00 | A Few Clouds | FEW250 | 14 | 9 | 20 | 14 | 80% | 1 | NA | 30.09 | 1020.1 | |||
| 12 | 16:51 | W 6 | 7.00 | A Few Clouds | FEW015 | 14 | 9 | 80% | 5 | NA | 30.05 | 1018.8 | |||||
| 12 | 15:51 | W 9 | 7.00 | A Few Clouds | FEW015 | 17 | 11 | 77% | 6 | NA | 30.08 | 1019.4 | |||||
| 12 | 14:51 | SW 10 | 6.00 | Fair with Haze | CLR | 19 | 12 | 74% | 8 | NA | 30.07 | 1019.1 | |||||
| 12 | 13:51 | SW 9 | 7.00 | Partly Cloudy | SCT014 | 19 | 13 | 77% | 8 | NA | 30.06 | 1018.8 | |||||
| 12 | 12:51 | W 12 | 6.00 | Mostly Cloudy with Haze | BKN014 | 19 | 14 | 81% | 6 | NA | 30.06 | 1018.8 | |||||
| 12 | 11:51 | W 14 | 6.00 | Overcast with Haze | OVC015 | 19 | 14 | 24 | 19 | 81% | 5 | NA | 30.07 | 1019.1 | |||
| 12 | 10:51 | W 17 | 7.00 | Overcast | OVC015 | 20 | 14 | 78% | 5 | NA | 30.07 | 1019.3 | |||||
| 12 | 09:51 | W 15 | 7.00 | Overcast | OVC017 | 20 | 14 | 78% | 6 | NA | 30.06 | 1018.8 | |||||
| 12 | 08:51 | W 16 | 6.00 | Overcast with Haze | OVC015 | 21 | 15 | 78% | 7 | NA | 30.04 | 1018.1 | |||||
| 12 | 07:51 | W 14 | 7.00 | Overcast | OVC015 | 22 | 17 | 82% | 9 | NA | 30.01 | 1016.9 | |||||
| 12 | 06:51 | W 14 | 8.00 | Overcast | OVC018 | 23 | 18 | 81% | 11 | NA | 29.97 | 1015.6 | |||||
| 12 | 05:51 | W 14 | 8.00 | Overcast | OVC017 | 24 | 19 | 32 | 24 | 81% | 12 | NA | 29.93 | 1014.4 | |||
| 12 | 04:51 | W 16 G 23 | 7.00 | Overcast | OVC017 | 26 | 20 | 78% | 14 | NA | 29.91 | 1013.7 | |||||
| 12 | 03:51 | W 17 G 25 | 6.00 | Fog/Mist | OVC016 | 28 | 22 | 78% | 16 | NA | 29.88 | 1012.5 | |||||
| 12 | 02:51 | W 17 G 26 | 6.00 | Fog/Mist | OVC013 | 29 | 24 | 82% | 17 | NA | 29.86 | 1011.8 | |||||
| 12 | 01:51 | W 15 | 6.00 | Fog/Mist | BKN014 OVC041 | 30 | 26 | 85% | 19 | NA | 29.83 | 1010.8 |
Complete data after midnight (may be delayed 24-48 hours).
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Monday, December 12, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Light snow, with accums an inch or less will develop eastward after midnight. Up to an inch along between I-88/80. pic.twitter.com/IB5hWwNLD4— NWS Chicago (@NWSChicago) December 13, 2016
Light snow develops overnight, up to 1" possible mainly far northern IL by morning. #ILWX #INWX pic.twitter.com/sVfCDKOpZb— NWS Chicago (@NWSChicago) December 13, 2016
This afternoon's visible satellite imagery captures the fresh snow cover, lake effect clouds into MI, & high clouds to our south #ilwx #inwx pic.twitter.com/G4pKaAl5nZ— NWS Chicago (@NWSChicago) December 12, 2016
Radar from Sun 12 pm to Mon 12 am. Includes when a moderate to heavy, wet snow fell across a large part of the area. https://t.co/jbTr3bMKBF pic.twitter.com/cHM7uEzuWD— NWS Chicago (@NWSChicago) December 12, 2016
To see a list of the snow totals from the weekend event, go to https://t.co/jbTr3bMKBF pic.twitter.com/cXvaRmXLFt— NWS Chicago (@NWSChicago) December 12, 2016
Turning bitterly cold with sub zero temps possible around midweek. Dry most of week, then snow returns Friday. pic.twitter.com/NpVoTA6gJk— NWS Chicago (@NWSChicago) December 12, 2016
#WinterStormCaly wraps up in the NE making #travel a bit messy this AM. Plus, this week will be even #colder than the last. Info on @AMHQ. pic.twitter.com/6Qln9XVhQr— AMHQ (@AMHQ) December 12, 2016
A snowy dèjá vu is looking increasingly likely for the Upper Midwest Friday & Saturday. https://t.co/QRNJhVM8qC pic.twitter.com/Wr1N2TKSAr— The Weather Channel (@weatherchannel) December 12, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
055
CDUS43 KLOT 130635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST TUE DEC 13 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 12 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 32 1219 AM 61 1877 35 -3 57
MINIMUM 7 914 PM -8 2000 21 -14 47
AVERAGE 20 28 -8 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.76 1972 0.07 -0.07 T
MONTH TO DATE 1.07 1.04 0.03 0.39
SINCE DEC 1 1.07 1.04 0.03 0.39
SINCE JAN 1 35.27 35.68 -0.41 35.37
SNOWFALL (IN)
YESTERDAY 0.0 11.0 1903 0.3 -0.3 0.0
MONTH TO DATE 14.2 2.7 11.5 1.3
SINCE DEC 1 14.2 2.7 11.5 1.3
SINCE JUL 1 14.2 4.1 10.1 12.5
SNOW DEPTH 5
DEGREE DAYS
HEATING
YESTERDAY 45 37 8 13
MONTH TO DATE 440 415 25 288
SINCE DEC 1 440 415 25 288
SINCE JUL 1 1269 1671 -402 1261
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 23 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1200 AM
LOWEST 73 200 PM
AVERAGE 83
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 67 1975
MINIMUM TEMPERATURE (F) 21 -13 1903
SUNRISE AND SUNSET
DECEMBER 13 2016......SUNRISE 711 AM CST SUNSET 421 PM CST
DECEMBER 14 2016......SUNRISE 712 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 ...
