| 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 | Calm | 0.50 | Fog | OVC002 | 47 | 47 | 50 | 47 | 100% | NA | NA | 29.95 | 1014.2 | |||
| 12 | 22:51 | NE 3 | 0.50 | Fog/Mist | OVC002 | 47 | 47 | 100% | NA | NA | 29.96 | 1014.7 | |||||
| 12 | 21:51 | Vrbl 6 | 0.50 | Fog/Mist | OVC003 | 47 | 47 | 100% | 44 | NA | 29.97 | 1015.0 | |||||
| 12 | 20:51 | NE 5 | 0.25 | Light Rain Fog | VV002 | 47 | 47 | 100% | 45 | NA | 29.98 | 1015.3 | |||||
| 12 | 19:51 | N 5 | 0.25 | Light Rain Fog/Mist | OVC003 | 48 | 47 | 96% | 46 | NA | 29.98 | 1015.5 | |||||
| 12 | 18:51 | Vrbl 5 | 4.00 | Light Rain Fog/Mist | OVC004 | 49 | 47 | 93% | 47 | NA | 29.99 | 1015.8 | |||||
| 12 | 17:51 | NE 6 | 5.00 | Fog/Mist | OVC006 | 50 | 46 | 57 | 49 | 86% | 48 | NA | 29.98 | 1015.5 | |||
| 12 | 16:51 | Vrbl 6 | 5.00 | Fog/Mist | OVC009 | 50 | 46 | 86% | 48 | NA | 29.97 | 1015.0 | |||||
| 12 | 15:51 | NE 6 | 5.00 | Fog/Mist | OVC011 | 51 | 47 | 86% | NA | NA | 29.96 | 1014.8 | |||||
| 12 | 14:51 | NE 6 | 6.00 | Overcast with Haze | BKN014 OVC043 | 54 | 49 | 83% | NA | NA | 29.95 | 1014.3 | |||||
| 12 | 13:51 | NE 5 | 4.00 | Overcast with Haze | OVC014 | 57 | 52 | 83% | NA | NA | 29.94 | 1014.0 | |||||
| 12 | 12:51 | Calm | 2.50 | Fog/Mist | SCT005 OVC015 | 55 | 51 | 87% | NA | NA | 29.95 | 1014.3 | |||||
| 12 | 11:51 | N 5 | 1.75 | Fog/Mist | OVC004 | 53 | 51 | 53 | 47 | 93% | NA | NA | 29.94 | 1014.1 | |||
| 12 | 10:51 | Calm | 0.75 | Fog/Mist | OVC003 | 51 | 50 | 96% | NA | NA | 29.94 | 1014.1 | |||||
| 12 | 09:51 | Calm | 0.50 | Light Drizzle Fog | OVC003 | 49 | 49 | 100% | NA | NA | 29.94 | 1014.1 | |||||
| 12 | 08:51 | N 3 | 1.00 | Fog/Mist | OVC003 | 48 | 47 | 96% | NA | NA | 29.91 | 1013.1 | |||||
| 12 | 07:51 | N 5 | 1.00 | Fog/Mist | OVC003 | 48 | 47 | 96% | 46 | NA | 29.90 | 1012.7 | |||||
| 12 | 06:51 | Calm | 1.00 | Light Drizzle Fog/Mist | OVC003 | 48 | 47 | 96% | NA | NA | 29.88 | 1012.0 | |||||
| 12 | 05:51 | N 3 | 1.50 | Fog/Mist | OVC003 | 47 | 47 | 50 | 47 | 100% | NA | NA | 29.86 | 1011.5 | |||
| 12 | 04:51 | N 3 | 2.00 | Fog/Mist | OVC003 | 48 | 46 | 93% | NA | NA | 29.83 | 1010.4 | |||||
| 12 | 03:51 | N 5 | 4.00 | Light Drizzle Fog/Mist | OVC004 | 48 | 46 | 93% | 46 | NA | 29.82 | 1010.1 |
| 12 | 02:51 | Calm | 10.00 | Light Rain | OVC006 | 49 | 44 | 83% | NA | NA | 29.81 | ?? | |||||
| 12 | 01:51 | N 5 | 10.00 | Overcast | OVC008 | 49 | 44 | 83% | NA | NA | 29.80 | ?? | |||||
| 12 | 00:51 | Calm | 10.00 | Overcast | OVC009 | 49 | 43 | 80% | NA | NA | 29.82 | ?? |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Saturday, December 12, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Near record warmth, showers, isol'd t-storms & strong southerly winds on Sun. Forecast highs: 61 to 69! #ilwx #inwx pic.twitter.com/XfktubNxOd
— NWS Chicago (@NWSChicago) December 13, 2015
Areas of dense #fog (approx ~4:30PM CST location shown on map) will expand this eve. Slow down & use caution. #ilwx pic.twitter.com/TQKIEPDdHF
— NWS Chicago (@NWSChicago) December 12, 2015
What month is it? As of 3pm, mid 60s in central IL & even lake cooled locations still ~10 deg > normal. #ilwx #inwx pic.twitter.com/fZ36pjRsGd
— NWS Chicago (@NWSChicago) December 12, 2015
Dense fog expanding from Lake MI into NE Illinois including downtown Chicago. Fog continues in other areas of NC IL pic.twitter.com/RHhFkS8z9C
— NWS Chicago (@NWSChicago) December 12, 2015
Dense fog this morning across portions of northern Illinois, dissipating late this morning. pic.twitter.com/PTmmn2HNW4
— NWS Chicago (@NWSChicago) December 12, 2015
Dense fog this morning across north central IL dissipating toward mid-day. pic.twitter.com/4QUNGfwm4q
— NWS Chicago (@NWSChicago) December 12, 2015
Cloudy w/ falling temps & dense fog along the lake this aftn. Dense fog tonight w/rain & psbly thunder ov NCen IL. pic.twitter.com/I3eAozfxcF
— NWS Chicago (@NWSChicago) December 12, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 130639
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SUN DEC 13 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 12 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 57 230 PM 61 1877 35 22 37
MINIMUM 47 1154 PM -8 2000 21 26 23
AVERAGE 52 28 24 30
PRECIPITATION (IN)
YESTERDAY T 1.76 1972 0.07 -0.07 T
MONTH TO DATE 0.39 1.04 -0.65 0.20
SINCE DEC 1 0.39 1.04 -0.65 0.20
SINCE JAN 1 35.37 35.68 -0.31 38.88
SNOWFALL (IN)
YESTERDAY 0.0 11.0 1903 0.3 -0.3 T
MONTH TO DATE 1.3 2.7 -1.4 T
SINCE DEC 1 1.3 2.7 -1.4 T
SINCE JUL 1 12.5 4.1 8.4 2.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 37 -24 35
MONTH TO DATE 288 415 -127 413
SINCE DEC 1 288 415 -127 413
SINCE JUL 1 1261 1671 -410 1856
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 806 843 -37 799
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 80 1200 AM
AVERAGE 90
..........................................................
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 2015......SUNRISE 711 AM CST SUNSET 421 PM CST
DECEMBER 14 2015......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 ...
