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. |
18 | 23:51 | W 18 G 25 | 10.00 | A Few Clouds | FEW019 FEW044 | 24 | 17 | 31 | 24 | 75% | 10 | NA | 30.11 | 1020.4 | |||
18 | 22:51 | W 13 | 10.00 | Light Snow | FEW020 BKN044 | 27 | 20 | 75% | 16 | NA | 30.08 | 1019.3 | |||||
18 | 21:51 | W 10 | 10.00 | Overcast | FEW043 OVC055 | 26 | 22 | 84% | 16 | NA | 30.06 | 1018.8 | |||||
18 | 20:51 | NW 7 | 10.00 | Partly Cloudy | SCT070 | 25 | 21 | 85% | 17 | NA | 30.04 | 1018.2 | |||||
18 | 19:51 | W 10 | 10.00 | Mostly Cloudy | SCT040 BKN050 | 29 | 22 | 75% | 20 | NA | 30.01 | 1016.9 | |||||
18 | 18:51 | W 7 | 10.00 | Mostly Cloudy | SCT043 BKN055 | 31 | 20 | 64% | 24 | NA | 29.99 | 1016.3 | |||||
18 | 17:51 | SW 5 | 10.00 | Mostly Cloudy | BKN060 BKN070 BKN090 | 31 | 18 | 32 | 27 | 59% | 26 | NA | 29.98 | 1015.9 | |||
18 | 16:51 | W 10 | 10.00 | Overcast | OVC060 | 32 | 17 | 54% | 24 | NA | 29.97 | 1015.8 | |||||
18 | 15:51 | W 10 | 10.00 | Mostly Cloudy | FEW042 BKN050 BKN080 | 31 | 17 | 56% | 22 | NA | 29.97 | 1015.6 | |||||
18 | 14:51 | SW 17 G 25 | 10.00 | Partly Cloudy | SCT037 SCT065 | 31 | 16 | 54% | 20 | NA | 29.95 | 1015.1 | |||||
18 | 13:51 | W 14 | 10.00 | Partly Cloudy | FEW029 SCT038 | 28 | 18 | 66% | 17 | NA | 29.95 | 1015.2 | |||||
18 | 12:51 | W 17 G 29 | 10.00 | Mostly Cloudy | SCT040 BKN060 | 28 | 14 | 56% | 16 | NA | 29.97 | 1015.5 | |||||
18 | 11:51 | W 22 G 31 | 10.00 | Partly Cloudy and Breezy | SCT038 | 28 | 12 | 28 | 25 | 51% | 14 | NA | 29.97 | 1015.6 | |||
18 | 10:51 | W 24 G 31 | 10.00 | Partly Cloudy and Breezy | SCT039 | 27 | 12 | 53% | 12 | NA | 29.97 | 1015.8 | |||||
18 | 09:51 | W 21 G 29 | 10.00 | Partly Cloudy and Breezy | SCT029 SCT035 | 25 | 13 | 60% | 10 | NA | 29.96 | 1015.5 | |||||
18 | 08:51 | W 15 G 24 | 10.00 | Partly Cloudy | SCT032 | 25 | 14 | 63% | 13 | NA | 29.94 | 1014.7 | |||||
18 | 07:51 | W 20 G 26 | 10.00 | Mostly Cloudy | BKN038 | 26 | 14 | 60% | 12 | NA | 29.93 | 1014.3 | |||||
18 | 06:51 | W 8 | 10.00 | Overcast | OVC034 | 26 | 17 | 69% | 18 | NA | 29.92 | 1013.9 | |||||
18 | 05:51 | W 10 | 10.00 | Overcast | OVC036 | 26 | 15 | 28 | 25 | 63% | 16 | NA | 29.92 | 1014.0 | |||
18 | 04:51 | W 8 | 10.00 | Overcast | OVC035 | 25 | 14 | 63% | 16 | NA | 29.92 | 1014.0 | |||||
18 | 03:51 | W 12 G 23 | 10.00 | Partly Cloudy | FEW035 SCT100 | 25 | 15 | 66% | 14 | NA | 29.92 | 1014.1 | |||||
18 | 02:51 | W 10 | 10.00 | A Few Clouds | FEW250 | 26 | 16 | 66% | 16 | NA | 29.93 | 1014.4 | |||||
18 | 01:51 | W 14 G 21 | 10.00 | A Few Clouds | FEW150 FEW250 | 27 | 16 | 63% | 16 | NA | 29.93 | 1014.1 |
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 Friday, December 18, 2015 …
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Snow is departing NE IL, but more typical December air is filtering in & could continue some slick roads. #ilwx pic.twitter.com/Rs57ycfgnq
— NWS Chicago (@NWSChicago) December 19, 2015
Snow accumulation being seen on some northern Illinois roads. Remember safe & smart driving when encountering snow. pic.twitter.com/jTM5WxbDY3
— NWS Chicago (@NWSChicago) December 19, 2015
Light snow falling across parts of nrn IL & nw IN. Best chance for mod to heavy is along and north of I-88. pic.twitter.com/NZ7rLCi4zc
— NWS Chicago (@NWSChicago) December 18, 2015
Scattered snow this evening, plenty of sun Saturday, & a return of warmer temps for Sunday and Monday. pic.twitter.com/jioI8eJ4h8
— NWS Chicago (@NWSChicago) December 18, 2015
#Snow showers this aftn into eve, psbly moderate to briefly heavy near WI state line. Up to 1" psbl. #ilwx #inwx pic.twitter.com/dbXUra36PM
— NWS Chicago (@NWSChicago) December 18, 2015
Increased possibility for scattered snow showers this afternoon & evening which could impact the afternoon commute. pic.twitter.com/VtFvrUcjse
— NWS Chicago (@NWSChicago) December 18, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 190647
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1247 AM CST SAT DEC 19 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 18 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 32 540 PM 62 1877 34 -2 28
MINIMUM 24 1159 PM -11 1983 20 4 19
AVERAGE 28 27 1 24
PRECIPITATION (IN)
YESTERDAY T 1.41 2002 0.06 -0.06 0.00
MONTH TO DATE 1.75 1.45 0.30 0.28
SINCE DEC 1 1.75 1.45 0.30 0.28
SINCE JAN 1 36.73 36.09 0.64 38.96
SNOWFALL (IN)
YESTERDAY 0.2 6.7 1929 0.2 0.0 0.0
MONTH TO DATE 1.5 4.3 -2.8 T
SINCE DEC 1 1.5 4.3 -2.8 T
SINCE JUL 1 12.7 5.7 7.0 2.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 37 38 -1 41
MONTH TO DATE 426 640 -214 582
SINCE DEC 1 426 640 -214 582
SINCE JUL 1 1399 1896 -497 2025
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 29 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 13.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 900 PM
LOWEST 50 1200 PM
AVERAGE 69
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 34 64 1877
MINIMUM TEMPERATURE (F) 20 -14 1983
SUNRISE AND SUNSET
DECEMBER 19 2015......SUNRISE 715 AM CST SUNSET 422 PM CST
DECEMBER 20 2015......SUNRISE 716 AM CST SUNSET 423 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 ...