| 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. | |||||||||||||||||
| 13 | 23:51 | W 9 | 10.00 | Fair | CLR | 3 | -5 | 8 | 2 | 69% | -11 | NA | 30.24 | 1025.4 | |||
| 13 | 22:51 | W 10 | 10.00 | Fair | CLR | 3 | -5 | 69% | -12 | NA | 30.24 | 1025.5 | |||||
| 13 | 21:51 | W 9 | 10.00 | Fair | CLR | 4 | -4 | 69% | -10 | NA | 30.23 | 1025.3 | |||||
| 13 | 20:51 | W 7 | 10.00 | Fair | CLR | 4 | -5 | 66% | -8 | NA | 30.23 | 1025.1 | |||||
| 13 | 19:51 | W 7 | 10.00 | Fair | CLR | 5 | -5 | 63% | -7 | NA | 30.23 | 1025.1 | |||||
| 13 | 18:51 | W 9 | 10.00 | A Few Clouds | FEW250 | 7 | -4 | 60% | -6 | NA | 30.23 | 1025.1 | |||||
| 13 | 17:51 | W 9 | 10.00 | A Few Clouds | FEW250 | 9 | -3 | 17 | 9 | 58% | -4 | NA | 30.22 | 1024.6 | |||
| 13 | 16:51 | NW 10 | 10.00 | A Few Clouds | FEW080 FEW250 | 10 | -5 | 50% | -4 | NA | 30.20 | 1023.9 | |||||
| 13 | 15:51 | W 12 | 10.00 | Partly Cloudy | SCT250 | 12 | -2 | 53% | -2 | NA | 30.19 | 1023.6 | |||||
| 13 | 14:51 | NW 10 | 10.00 | A Few Clouds | FEW250 | 15 | -3 | 44% | 3 | NA | 30.18 | 1023.0 | |||||
| 13 | 13:51 | NW 10 | 10.00 | Fair | CLR | 15 | -1 | 49% | 3 | NA | 30.17 | 1022.8 | |||||
| 13 | 12:51 | NW 10 | 10.00 | A Few Clouds | FEW020 | 16 | 1 | 51% | 4 | NA | 30.18 | 1023.1 | |||||
| 13 | 11:51 | W 7 | 10.00 | A Few Clouds | FEW210 | 16 | 3 | 19 | 14 | 56% | 6 | NA | 30.18 | 1023.3 | |||
| 13 | 10:51 | NW 12 | 10.00 | A Few Clouds | FEW210 | 16 | 3 | 56% | 3 | NA | 30.20 | 1023.9 | |||||
| 13 | 09:51 | NW 13 | 10.00 | Mostly Cloudy | BKN210 BKN250 | 14 | 4 | 64% | -0 | NA | 30.20 | 1023.9 | |||||
| 13 | 08:51 | NW 12 | 9.00 | Overcast | OVC170 | 14 | 6 | 71% | 0 | NA | 30.17 | 1022.8 | |||||
| 13 | 07:51 | NW 10 | 9.00 | Overcast | OVC170 | 15 | 8 | 74% | 3 | NA | 30.15 | 1022.2 | |||||
| 13 | 06:51 | NW 12 | 9.00 | Overcast | FEW018 OVC170 | 17 | 9 | 70% | 4 | NA | 30.09 | 1020.2 | |||||
| 13 | 05:51 | NW 9 | 8.00 | Overcast | OVC021 | 19 | 13 | 22 | 13 | 77% | 8 | NA | 30.09 | 1020.0 | |||
| 13 | 04:51 | NW 10 | 8.00 | Overcast | FEW030 OVC180 | 20 | 14 | 78% | 9 | NA | 30.08 | 1019.9 | |||||
| 13 | 03:51 | W 10 | 8.00 | Light Snow | FEW065 OVC095 | 22 | 16 | 78% | 11 | NA | 30.07 | 1019.3 | |||||
| 13 | 02:51 | W 12 | 2.00 | Light Snow | OVC036 | 22 | 17 | 82% | 10 | NA | 30.07 | 1019.2 | |||||
| 13 | 01:51 | SW 7 | 8.00 | Overcast | BKN055 OVC075 | 19 | 15 | 84% | 10 | NA | 30.06 | 1019.2 |
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 Tuesday, December 13, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
More info on bitter cold through Thursday evening & next storm to bring accumulating wintry precip to area Friday-Saturday. #ilwx #inwx pic.twitter.com/wj4wSb4VYX— NWS Chicago (@NWSChicago) December 14, 2016
Very cold conditions & sub-zero wind chills are likely the next few days. Snow & wintry mix coming Fri/Sat. pic.twitter.com/7bwRwLaiGH— NWS Chicago (@NWSChicago) December 13, 2016
Dusting of snow possible in band moving east across the area this morning. Visibility down to a mile at times. pic.twitter.com/UOyj38vLZI— NWS Chicago (@NWSChicago) December 13, 2016
Bitterly cold through midweek with temps bottoming out Wed night & Thurs night. Snow turns to Wintry Mix Fri/Sat. pic.twitter.com/K3KvTNvPSo— NWS Chicago (@NWSChicago) December 13, 2016
Band of light snow moving east across nrn IL this morning. Dusting possible. Snow exits east by mid/late morning. pic.twitter.com/81R9eq2fne— NWS Chicago (@NWSChicago) December 13, 2016
Bone-chilling temps sweep across the nation. Some places will see subzero lows. +when we expect the next winter storm to take shape--@AMHQ pic.twitter.com/yYuu5dfokU— AMHQ (@AMHQ) December 13, 2016
Winter Storm #Decima to bring a cross-country mess of snow and ice to the West, Midwest, Northeast into the weekend: https://t.co/tJbNTin45i pic.twitter.com/VgM5bHgH2V— The Weather Channel (@weatherchannel) December 14, 2016
Bone-chilling temps sweep across the nation. Some places will see subzero lows. +when we expect the next winter storm to take shape--@AMHQ pic.twitter.com/yYuu5dfokU— AMHQ (@AMHQ) December 13, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
799
CDUS43 KLOT 140633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST WED DEC 14 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 13 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 22 358 AM 67 1975 35 -13 61
MINIMUM 2 1141 PM -13 1903 21 -19 48
AVERAGE 12 28 -16 55
PRECIPITATION (IN)
YESTERDAY T 1.14 1928 0.08 -0.08 0.85
MONTH TO DATE 1.07 1.12 -0.05 1.24
SINCE DEC 1 1.07 1.12 -0.05 1.24
SINCE JAN 1 35.27 35.76 -0.49 36.22
SNOWFALL (IN)
YESTERDAY 0.1 6.0 2000 0.2 -0.1 0.0
1885
MONTH TO DATE 14.3 2.9 11.4 1.3
SINCE DEC 1 14.3 2.9 11.4 1.3
SINCE JUL 1 14.3 4.3 10.0 12.5
SNOW DEPTH 5
DEGREE DAYS
HEATING
YESTERDAY 53 37 16 10
MONTH TO DATE 493 452 41 298
SINCE DEC 1 493 452 41 298
SINCE JUL 1 1322 1708 -386 1271
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 17 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1200 AM
LOWEST 51 200 PM
AVERAGE 72
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 66 1975
MINIMUM TEMPERATURE (F) 21 -9 1901
SUNRISE AND SUNSET
DECEMBER 14 2016......SUNRISE 712 AM CST SUNSET 421 PM CST
DECEMBER 15 2016......SUNRISE 713 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.
+ + + + + +
CHICAGO
-------
DECEMBER 13: RECORD HIGH MINIMUM TEMPERATURE OF 48 DEGREES.
PREVIOUS RECORD: 46 DEGREES IN 1920.
DECMEBER 9-DECMEBER 13 WAS THE LATEST 5+ DAY STREAK OF 50+ DEGREES
SINCE DECEMBER 23-27 1971. THE HIGH ON THE CALENDAR DAY DECMEBER 14
WILL ALSO BE ABOVE 50 DEGREES. THE SIX DAY STRETCH IN DECEMBER WILL
BE THE LONGEST IN DECEMBER SINCE DECEMBER 1-6 1998...AND THE LATEST
SINCE DECEMBER 18-23 1957. THE RECORD IN DECMEBER IS 12 DAYS DURING
DECEMBER 14-25 1877.
+ + + +
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 ...
