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 7 | 10.00 | Overcast | OVC015 | 29 | 24 | 30 | 29 | 82% | 22 | NA | 30.16 | 1021.9 | |||
29 | 22:51 | W 8 | 10.00 | Overcast | OVC015 | 30 | 24 | 79% | 22 | NA | 30.16 | 1022.0 | |||||
29 | 21:51 | W 8 | 10.00 | Overcast | OVC016 | 30 | 24 | 79% | 22 | NA | 30.15 | 1021.8 | |||||
29 | 20:51 | W 7 | 10.00 | Overcast | OVC021 | 30 | 24 | 79% | 23 | NA | 30.16 | 1021.9 | |||||
29 | 19:51 | W 8 | 10.00 | Overcast | OVC015 | 30 | 25 | 82% | 22 | NA | 30.13 | 1021.0 | |||||
29 | 18:51 | W 13 | 10.00 | Overcast | OVC016 | 30 | 24 | 79% | 20 | NA | 30.13 | 1021.0 | |||||
29 | 17:51 | W 9 | 10.00 | Overcast | OVC016 | 30 | 25 | 32 | 30 | 82% | 22 | NA | 30.11 | 1020.5 | |||
29 | 16:51 | W 9 | 10.00 | Overcast | OVC015 | 30 | 25 | 82% | 22 | NA | 30.09 | 1019.6 | |||||
29 | 15:51 | W 12 | 10.00 | Overcast | OVC016 | 30 | 25 | 82% | 20 | NA | 30.06 | 1018.7 | |||||
29 | 14:51 | W 12 | 10.00 | Overcast | OVC015 | 30 | 25 | 82% | 20 | NA | 30.03 | 1017.4 | |||||
29 | 13:51 | W 14 | 10.00 | Overcast | OVC017 | 30 | 25 | 82% | 19 | NA | 29.99 | 1016.1 | |||||
29 | 12:51 | W 15 | 10.00 | Overcast | OVC017 | 31 | 26 | 82% | 20 | NA | 29.97 | 1015.5 | |||||
29 | 11:51 | W 15 | 10.00 | Overcast | BKN015 OVC055 | 31 | 26 | 34 | 31 | 82% | 20 | NA | 29.95 | 1014.7 | |||
29 | 10:51 | W 13 | 10.00 | Overcast | OVC013 | 32 | 28 | 85% | 22 | NA | 29.93 | 1014.0 | |||||
29 | 09:51 | W 13 | 10.00 | Overcast | BKN011 OVC017 | 33 | 29 | 85% | 24 | NA | 29.88 | 1012.6 | |||||
29 | 08:51 | W 12 | 3.00 | Light Snow Fog/Mist | BKN012 OVC050 | 33 | 31 | 92% | 24 | NA | 29.84 | 1011.2 | |||||
29 | 07:51 | W 15 G 22 | 9.00 | Overcast | BKN009 OVC015 | 33 | 31 | 92% | 23 | NA | 29.80 | 1009.7 | |||||
29 | 06:51 | W 12 | 7.00 | Overcast | OVC006 | 33 | 32 | 96% | 24 | NA | 29.74 | 1007.8 | |||||
29 | 05:51 | W 13 | 2.50 | Fog/Mist | OVC004 | 33 | 33 | 39 | 33 | 100% | 24 | NA | 29.70 | 1006.2 | 0.01 | ||
29 | 04:51 | W 16 | 6.00 | Light Drizzle Fog/Mist | OVC005 | 34 | 33 | 97% | 24 | NA | 29.64 | 1004.3 | |||||
29 | 03:51 | SW 12 | 9.00 | Overcast | OVC006 | 34 | 33 | 97% | 25 | NA | 29.60 | 1002.9 | |||||
29 | 02:51 | SW 14 G 22 | 10.00 | Overcast | OVC010 | 35 | 33 | 93% | 26 | NA | 29.58 | 1002.1 | |||||
29 | 01:51 | SW 10 | 8.00 | Light Drizzle | OVC006 | 37 | 36 | 96% | 30 | NA | 29.54 | 1000.7 | |||||
29 | 00:51 | SW 10 | 9.00 | Overcast | OVC006 | 38 | 36 | 93% | 31 | NA | 29.50 | 999.6 |
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 29, 2015 …
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Snow is likely for Wed. morning and early afternoon. Minor accumulations under two inches appear likely. pic.twitter.com/J5ETDnupHI
— NWS Chicago (@NWSChicago) December 30, 2015
More on the meteorology of SLEET formation. Initial recap of the sleet, ice, & wind event: https://t.co/XVXwbWhIDb pic.twitter.com/p9pFow3jRe
— NWS Chicago (@NWSChicago) December 29, 2015
Turning colder after a quick shot of snow Wednesday morning & early afternoon. Light accumulation is expected. pic.twitter.com/HE9gJ9mhZV
— NWS Chicago (@NWSChicago) December 29, 2015
As temps slowly fall patchy drizzle/light snow may freeze on untreated roads & sidewalks. Allow extra travel time. pic.twitter.com/c9xpbz3Uqs
— NWS Chicago (@NWSChicago) December 29, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 300640
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST WED DEC 30 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 29 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 39 1228 AM 63 1984 32 7 30
MINIMUM 29 1159 PM -15 1880 18 11 19
AVERAGE 34 25 9 25
PRECIPITATION (IN)
YESTERDAY T 0.78 1978 0.06 -0.06 0.00
MONTH TO DATE 4.78 2.13 2.65 0.79
SINCE DEC 1 4.78 2.13 2.65 0.79
SINCE JAN 1 39.76 36.77 2.99 39.47
SNOWFALL (IN)
YESTERDAY T 5.8 2000 0.4 -0.4 0.0
MONTH TO DATE 3.4 7.6 -4.2 T
SINCE DEC 1 3.4 7.6 -4.2 T
SINCE JUL 1 14.6 9.0 5.6 2.9
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 31 40 -9 40
MONTH TO DATE 723 1073 -350 911
SINCE DEC 1 723 1073 -350 911
SINCE JUL 1 1696 2329 -633 2354
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 21 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 78 200 PM
AVERAGE 89
..........................................................
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 2015......SUNRISE 719 AM CST SUNSET 429 PM CST
DECEMBER 31 2015......SUNRISE 719 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 ...