| 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. | |||||||||||||||||
| 29 | 23:51 | W 15 G 29 | 10.00 | Overcast | FEW038 SCT049 OVC060 | 31 | 18 | 33 | 31 | 59% | 20 | NA | 29.95 | 1014.9 | |||
| 29 | 22:51 | W 15 G 29 | 10.00 | Overcast | OVC050 | 32 | 17 | 54% | 22 | NA | 29.95 | 1014.8 | |||||
| 29 | 21:51 | W 16 G 26 | 9.00 | Light Snow | OVC048 | 32 | 19 | 59% | 21 | NA | 29.94 | 1014.5 | |||||
| 29 | 20:51 | W 21 G 30 | 9.00 | Light Snow and Breezy | OVC050 | 32 | 20 | 61% | 20 | NA | 29.93 | 1014.2 | |||||
| 29 | 19:51 | W 16 | 10.00 | Overcast | OVC050 | 33 | 21 | 61% | 23 | NA | 29.92 | 1014.0 | |||||
| 29 | 18:51 | W 21 G 30 | 10.00 | Overcast and Breezy | OVC044 | 33 | 21 | 61% | 21 | NA | 29.92 | 1014.0 | |||||
| 29 | 17:51 | W 17 G 23 | 10.00 | Overcast | SCT034 OVC044 | 33 | 23 | 34 | 32 | 66% | 22 | NA | 29.92 | 1013.8 | |||
| 29 | 16:51 | W 23 G 32 | 10.00 | Overcast and Breezy | FEW029 BKN038 OVC046 | 34 | 23 | 64% | 22 | NA | 29.91 | 1013.4 | |||||
| 29 | 15:51 | W 15 G 32 | 10.00 | Overcast | OVC045 | 34 | 22 | 61% | 24 | NA | 29.89 | 1012.8 | |||||
| 29 | 14:51 | W 20 G 29 | 6.00 | Light Snow | BKN028 OVC034 | 33 | 24 | 70% | 21 | NA | 29.88 | 1012.3 | |||||
| 29 | 13:51 | W 22 G 31 | 10.00 | Light Snow and Breezy | OVC025 | 33 | 24 | 70% | 21 | NA | 29.86 | 1011.6 | |||||
| 29 | 12:51 | W 17 G 31 | 10.00 | Light Snow | OVC025 | 32 | 23 | 69% | 21 | NA | 29.84 | 1011.2 | |||||
| 29 | 11:51 | W 21 G 31 | 10.00 | Overcast and Breezy | OVC023 | 32 | 23 | 35 | 30 | 69% | 20 | NA | 29.85 | 1011.4 | |||
| 29 | 10:51 | W 23 G 32 | 10.00 | Mostly Cloudy and Breezy | BKN025 | 34 | 23 | 64% | 22 | NA | 29.84 | 1011.1 | |||||
| 29 | 09:51 | W 21 G 32 | 10.00 | A Few Clouds and Breezy | FEW026 | 33 | 23 | 66% | 21 | NA | 29.83 | 1010.8 | |||||
| 29 | 08:51 | W 17 G 30 | 10.00 | A Few Clouds | FEW200 | 31 | 23 | 72% | 20 | NA | 29.81 | 1010.2 | |||||
| 29 | 07:51 | W 17 | 10.00 | A Few Clouds | FEW200 | 30 | 23 | 75% | 18 | NA | 29.81 | 1010.1 | |||||
| 29 | 06:51 | W 13 G 20 | 10.00 | A Few Clouds | FEW030 FEW200 | 30 | 23 | 75% | 20 | NA | 29.81 | 1009.9 | |||||
| 29 | 05:51 | W 16 | 10.00 | A Few Clouds | FEW200 | 31 | 24 | 35 | 31 | 76% | 20 | NA | 29.79 | 1009.4 | |||
| 29 | 04:51 | W 15 | 10.00 | Fair | CLR | 31 | 25 | 79% | 20 | NA | 29.77 | 1008.8 | |||||
| 29 | 03:51 | W 15 | 10.00 | A Few Clouds | FEW025 | 32 | 25 | 75% | 22 | NA | 29.76 | 1008.4 | |||||
| 29 | 02:51 | W 13 | 10.00 | A Few Clouds | FEW025 | 33 | 26 | 75% | 24 | NA | 29.77 | 1008.5 | |||||
| 29 | 01:51 | W 18 G 30 | 10.00 | Mostly Cloudy | BKN024 | 34 | 26 | 73% | 23 | NA | 29.76 | 1008.2 | |||||
| 29 | 00:51 | W 16 G 22 | 10.00 | A Few Clouds | FEW030 | 34 | 27 | 76% | 24 | NA | 29.75 | 1007.9 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Thursday, December 29, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Breezy with occasional flurries rest of evening. Winds taper Friday afternoon. Cold front pushes through Saturday. pic.twitter.com/LiEKwRUB2a— NWS Chicago (@NWSChicago) December 30, 2016
Light snow moving across nrn IL early this aftn. Heavier bands could reduce vsby and bring minor accumulations. pic.twitter.com/gM6528QavW— NWS Chicago (@NWSChicago) December 29, 2016
Snow will develop across nrn IL early this aftn and move across area thru mid aftn. Heavier bands possible. pic.twitter.com/aVr6hgckK6— NWS Chicago (@NWSChicago) December 29, 2016
Morning sun gives way to afternoon snow showers. Minor accumulations may impact evening commute. #ILWX #INWX pic.twitter.com/zb4UaJ2yxC— NWS Chicago (@NWSChicago) December 29, 2016
#WinterStormFortis is moving into New England & Lake-Effect is on its tail. Snow & rain will be hanging around for #NYE. Details on @AMHQ. pic.twitter.com/eR1pNU8KS7— AMHQ (@AMHQ) December 29, 2016
Back to work or school after New Year's Day? A wintry mess may shape up in parts of the Plains, Midwest, Northeast. https://t.co/p7ymgNXJod pic.twitter.com/GkXS87CwBf— The Weather Channel (@weatherchannel) December 29, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 300631
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST FRI DEC 30 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 29 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 35 1037 AM 63 1984 32 3 39
MINIMUM 30 812 AM -15 1880 18 12 29
AVERAGE 33 25 8 34
PRECIPITATION (IN)
YESTERDAY T 0.78 1978 0.06 -0.06 T
MONTH TO DATE 1.77 2.13 -0.36 4.78
SINCE DEC 1 1.77 2.13 -0.36 4.78
SINCE JAN 1 35.97 36.77 -0.80 39.76
SNOWFALL (IN)
YESTERDAY T 5.8 2000 0.4 -0.4 T
MONTH TO DATE 17.7 7.6 10.1 3.4
SINCE DEC 1 17.7 7.6 10.1 3.4
SINCE JUL 1 17.7 9.0 8.7 14.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 32 40 -8 31
MONTH TO DATE 1164 1073 91 723
SINCE DEC 1 1164 1073 91 723
SINCE JUL 1 1993 2329 -336 1696
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 26 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 17.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 500 AM
LOWEST 59 1000 PM
AVERAGE 69
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 61 1884
MINIMUM TEMPERATURE (F) 18 -7 1909
SUNRISE AND SUNSET
DECEMBER 30 2016......SUNRISE 719 AM CST SUNSET 430 PM CST
DECEMBER 31 2016......SUNRISE 720 AM CST SUNSET 430 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 ...
