| 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. | |||||||||||||||||
| 06 | 23:51 | W 15 | 10.00 | A Few Clouds | FEW025 FEW250 | 26 | 19 | 31 | 26 | 75% | 14 | NA | 29.97 | 1015.4 | |||
| 06 | 22:51 | W 15 | 10.00 | A Few Clouds | FEW025 FEW250 | 27 | 19 | 72% | 15 | NA | 29.95 | 1014.9 | |||||
| 06 | 21:51 | W 16 G 25 | 10.00 | A Few Clouds | FEW026 | 27 | 19 | 72% | 15 | NA | 29.95 | 1015.0 | |||||
| 06 | 20:51 | W 13 | 10.00 | Partly Cloudy | SCT023 | 28 | 21 | 75% | 17 | NA | 29.94 | 1014.7 | |||||
| 06 | 19:51 | W 18 G 24 | 10.00 | A Few Clouds | FEW022 | 29 | 22 | 75% | 17 | NA | 29.92 | 1013.8 | |||||
| 06 | 18:51 | W 14 G 23 | 10.00 | A Few Clouds | FEW025 | 30 | 22 | 72% | 19 | NA | 29.89 | 1013.0 | |||||
| 06 | 17:51 | W 21 G 26 | 10.00 | Fair and Breezy | CLR | 31 | 22 | 39 | 31 | 69% | 18 | NA | 29.86 | 1011.9 | |||
| 06 | 16:51 | W 17 G 24 | 10.00 | A Few Clouds | FEW015 FEW250 | 33 | 25 | 72% | 22 | NA | 29.83 | 1011.0 | |||||
| 06 | 15:51 | W 15 | 10.00 | Partly Cloudy | SCT014 SCT075 | 35 | 30 | 82% | 25 | NA | 29.80 | 1009.8 | |||||
| 06 | 14:51 | W 16 | 6.00 | Fog/Mist | OVC010 | 35 | 32 | 89% | 25 | NA | 29.78 | 1009.1 | |||||
| 06 | 13:51 | W 13 | 4.00 | Fog/Mist | BKN008 OVC010 | 35 | 31 | 85% | 26 | NA | 29.77 | 1008.7 | |||||
| 06 | 12:51 | W 13 G 22 | 4.00 | Fog/Mist | BKN008 OVC016 | 35 | 32 | 89% | 26 | NA | 29.75 | 1008.0 | |||||
| 06 | 11:51 | W 7 | 7.00 | Mostly Cloudy | SCT016 BKN035 BKN200 | 40 | 33 | 41 | 30 | 77% | 35 | NA | 29.74 | 1007.4 | |||
| 06 | 10:51 | W 6 | 4.00 | Fog/Mist | BKN015 BKN200 | 37 | 34 | 89% | 32 | NA | 29.75 | 1007.9 | |||||
| 06 | 09:51 | NW 5 | 4.00 | Fog/Mist | BKN013 BKN220 | 31 | 30 | 96% | 26 | NA | 29.77 | 1008.7 | |||||
| 06 | 08:51 | Calm | 4.00 | Fog/Mist | SCT012 BKN200 | 31 | 29 | 92% | NA | NA | 29.77 | 1008.6 | |||||
| 06 | 07:51 | N 5 | 3.00 | Fog/Mist | OVC010 | 32 | 32 | 100% | 27 | NA | 29.78 | 1009.1 | |||||
| 06 | 06:51 | NW 6 | 0.25 | Freezing Fog | FEW006 | 30 | 29 | 96% | 24 | NA | 29.79 | 1009.4 | |||||
| 06 | 05:51 | NW 6 | 0.50 | Freezing Fog | BKN006 | 28 | 27 | 35 | 25 | 96% | 21 | NA | 29.79 | 1009.6 | |||
| 06 | 04:51 | N 6 | 1.25 | Fog/Mist | CLR | 29 | 28 | 96% | 23 | NA | 29.80 | 1009.7 | |||||
| 06 | 03:51 | Calm | 2.00 | Fog/Mist | BKN250 | 29 | 29 | 100% | NA | NA | 29.82 | 1010.6 | |||||
| 06 | 02:51 | E 3 | 5.00 | Fog/Mist | FEW008 BKN250 | 33 | 31 | 92% | NA | NA | 29.85 | 1011.5 | |||||
| 06 | 01:51 | E 5 | 5.00 | Fog/Mist | FEW008 BKN250 | 34 | 32 | 92% | 29 | NA | 29.87 | 1012.1 | |||||
| 06 | 00:51 | SE 7 | 5.00 | Fog/Mist | OVC007 | 35 | 33 | 93% | 29 | NA | 29.89 | 1012.7 |
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 6, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
It'll be seasonably cold late this week, but there's increasing confidence that abnormally cold air could spill into the region next week! pic.twitter.com/oeLRX4t7l1— NWS Chicago (@NWSChicago) December 6, 2016
Dense fog diminishing across the area. A few patches of locally dense fog will persist into early afternoon. pic.twitter.com/epU37mXeZ7— NWS Chicago (@NWSChicago) December 6, 2016
Areas of dense fog & freezing fog will likely create hazardous conditions this AM, especially over northern IL. pic.twitter.com/7QZeGbCp1g— NWS Chicago (@NWSChicago) December 6, 2016
Widespread and potentially significant lake-effect snow expected late this week. Latest forecast: https://t.co/dlpq1AaqPW pic.twitter.com/N0PYZbQ2Bd— The Weather Channel (@weatherchannel) December 6, 2016
At least one location in Alaska has seen the temperature plunge to -50 degrees this morning: https://t.co/JL8DtDL3UI pic.twitter.com/8raZGwR5pv— The Weather Channel (@weatherchannel) December 6, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 070639
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST WED DEC 7 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 6 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 41 1138 AM 65 1980 38 3 47
1951
MINIMUM 25 414 AM 0 2007 24 1 27
1972
1885
AVERAGE 33 31 2 37
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 1998 0.08 -0.08 0.00
MONTH TO DATE 0.50 0.54 -0.04 0.39
SINCE DEC 1 0.50 0.54 -0.04 0.39
SINCE JAN 1 34.70 35.18 -0.48 35.37
SNOWFALL (IN)
YESTERDAY 0.0 5.6 1950 0.3 -0.3 0.0
MONTH TO DATE 6.4 1.3 5.1 1.3
SINCE DEC 1 6.4 1.3 5.1 1.3
SINCE JUL 1 6.4 2.7 3.7 12.5
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 32 34 -2 28
MONTH TO DATE 187 200 -13 167
SINCE DEC 1 187 200 -13 167
SINCE JUL 1 1016 1456 -440 1140
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 22 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 69 500 PM
AVERAGE 85
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 64 1916
MINIMUM TEMPERATURE (F) 23 -6 1882
SUNRISE AND SUNSET
DECEMBER 7 2016......SUNRISE 706 AM CST SUNSET 420 PM CST
DECEMBER 8 2016......SUNRISE 707 AM CST SUNSET 420 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 ...
