| 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. | |||||||||||||||||
| 28 | 23:51 | N 8 | 2.50 | Light Snow Fog/Mist | BKN007 OVC012 | 30 | 29 | 31 | 30 | 96% | 22 | NA | 30.12 | 1020.6 | 0.01 | 0.01 | |
| 28 | 22:51 | W 9 | 2.50 | Light Snow Fog/Mist | BKN008 OVC015 | 30 | 29 | 96% | 22 | NA | 30.08 | 1019.5 | |||||
| 28 | 21:51 | SW 12 | 7.00 | Light Snow | FEW008 BKN012 OVC020 | 30 | 27 | 88% | 20 | NA | 30.06 | 1018.5 | |||||
| 28 | 20:51 | W 12 | 5.00 | Light Snow Fog/Mist | FEW008 BKN013 OVC022 | 30 | 28 | 92% | 20 | NA | 30.03 | 1017.6 | |||||
| 28 | 19:51 | W 12 | 5.00 | Light Snow Fog/Mist | OVC010 | 30 | 28 | 92% | 20 | NA | 30.01 | 1016.7 | |||||
| 28 | 18:51 | W 13 G 21 | 10.00 | Light Snow | OVC010 | 30 | 27 | 88% | 20 | NA | 29.98 | 1015.8 | |||||
| 28 | 17:51 | W 15 G 35 | 9.00 | Light Snow | OVC012 | 30 | 27 | 32 | 30 | 88% | 19 | NA | 29.95 | 1014.9 | |||
| 28 | 16:51 | W 15 G 25 | 3.00 | Light Snow Fog/Mist | BKN015 OVC022 | 30 | 27 | 88% | 19 | NA | 29.92 | 1013.8 | |||||
| 28 | 15:51 | W 15 G 31 | 8.00 | Light Snow | OVC015 | 31 | 26 | 82% | 20 | NA | 29.89 | 1012.6 | |||||
| 28 | 14:51 | SW 21 G 31 | 10.00 | Overcast and Breezy | OVC016 | 31 | 26 | 82% | 18 | NA | 29.86 | 1011.4 | |||||
| 28 | 13:51 | W 16 G 30 | 7.00 | Light Snow | BKN017 OVC023 | 31 | 26 | 82% | 20 | NA | 29.82 | 1010.2 | |||||
| 28 | 12:51 | SW 16 G 33 | 10.00 | Overcast | OVC018 | 31 | 25 | 79% | 20 | NA | 29.80 | 1009.4 | |||||
| 28 | 11:51 | W 17 G 26 | 10.00 | Overcast | OVC015 | 31 | 27 | 43 | 31 | 85% | 20 | NA | 29.78 | 1008.7 | |||
| 28 | 10:51 | SW 18 G 30 | 7.00 | Light Snow | OVC017 | 32 | 27 | 82% | 21 | NA | 29.78 | 1008.8 | |||||
| 28 | 09:51 | SW 17 G 32 | 10.00 | Light Snow | BKN014 OVC020 | 32 | 28 | 85% | 21 | NA | 29.78 | 1008.8 | |||||
| 28 | 08:51 | W 20 G 29 | 10.00 | Overcast | SCT016 OVC023 | 33 | 29 | 85% | 21 | NA | 29.76 | 1008.0 | |||||
| 28 | 07:51 | SW 16 G 30 | 10.00 | Overcast | OVC013 | 36 | 32 | 86% | 26 | NA | 29.73 | 1006.9 | |||||
| 28 | 06:51 | W 23 G 29 | 10.00 | Overcast and Breezy | OVC011 | 38 | 34 | 86% | 27 | NA | 29.68 | 1005.5 | |||||
| 28 | 05:51 | SW 18 G 28 | 10.00 | Overcast | SCT022 OVC027 | 43 | 37 | 53 | 43 | 80% | 35 | NA | 29.65 | 1004.3 | 0.06 | ||
| 28 | 04:51 | SW 15 G 30 | 10.00 | Mostly Cloudy | SCT030 BKN035 | 44 | 37 | 76% | 37 | NA | 29.62 | 1003.3 | |||||
| 28 | 03:51 | SW 15 G 25 | 10.00 | Overcast | FEW034 FEW047 OVC055 | 48 | 43 | 83% | 42 | NA | 29.60 | 1002.5 | |||||
| 28 | 02:51 | SW 14 G 23 | 8.00 | Light Rain | FEW010 BKN034 OVC044 | 49 | 47 | 93% | 44 | NA | 29.61 | 1002.8 | 0.06 | 0.06 | |||
| 28 | 01:51 | S 15 G 28 | 6.00 | Light Rain Fog/Mist | OVC014 | 52 | 50 | 93% | NA | NA | 29.59 | 1002.0 | |||||
| 28 | 00:51 | S 14 G 28 | 10.00 | Overcast | BKN013 OVC080 | 53 | 50 | 89% | NA | NA | 29.58 | 1001.7 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
FORECAST:
Chicago Weather Forecast
Chicago Weather Radar
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
A light wintry mix of freezing drizzle & snow is expected to continue across portions of northern IL through this morning. With temps falling into the low 30s, slippery conditions on primarily elevated surfaces will be possible. pic.twitter.com/EJOQ24f90z
— NWS Chicago (@NWSChicago) December 28, 2018
A wintry mix of light snow & freezing drizzle across northwest IL will spread across areas primarily north of I-80 into this eve. Light accumulations of ice & snow will be possible, especially on elevated & untreated surfaces. pic.twitter.com/3YdP3PSsmG
— NWS Chicago (@NWSChicago) December 28, 2018
Freezing drizzle, sometimes mixing with light snow, is expected this evening across portions of north central Illinois. Freezing drizzle will result in icy conditions on untreated and lesser traveled roads. Use extra caution if commuting this evening. #ILWX pic.twitter.com/rgAcxbYCiR
— NWS Chicago (@NWSChicago) December 28, 2018
Periods of precipitation are expected to close out 2018, with widespread rain on Monday. Colder but dry conditions will ring in the new year. pic.twitter.com/oJ8PVMnRvL
— NWS Chicago (@NWSChicago) December 28, 2018
Blustery and colder today, temps falling into the mid-30s. Chance of light snow tonight, mainly north of I-80. #ilwx #inwx pic.twitter.com/3uIAbTm8fl
— NWS Chicago (@NWSChicago) December 28, 2018
#WinterStormEboni has spread #snow and #ice into New England and upstate New York, where slick travel conditions are possible this morning: https://t.co/Clbmks07p7 pic.twitter.com/Ac3lnMzbM8
— The Weather Channel (@weatherchannel) December 28, 2018
Las Vegas gets brief but unexpected #snow with temperatures above 50 degrees: https://t.co/vwX4R35IKt pic.twitter.com/4A6Wtu7GfJ
— The Weather Channel (@weatherchannel) December 28, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST SAT DEC 29 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 28 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 53 144 AM 69 1984 32 21 15
MINIMUM 30 1159 PM -13 1924 18 12 0
AVERAGE 42 25 17 8
PRECIPITATION (IN)
YESTERDAY 0.08 1.47 2015 0.06 0.02 0.03
MONTH TO DATE 2.41 2.07 0.34 0.51
SINCE DEC 1 2.41 2.07 0.34 0.51
SINCE JAN 1 48.32 36.71 11.61 43.02
SNOWFALL (IN)
YESTERDAY 0.2 8.0 1987 0.3 -0.1 0.6
MONTH TO DATE 0.5 7.2 -6.7 4.5
SINCE DEC 1 0.5 7.2 -6.7 4.5
SINCE JUL 1 13.2 8.6 4.6 4.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 40 -17 57
MONTH TO DATE 875 1033 -158 995
SINCE DEC 1 875 1033 -158 995
SINCE JUL 1 2238 2289 -51 2038
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1290 843 447 991
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 15.2
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 92 800 PM
LOWEST 76 500 AM
AVERAGE 84
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 63 1984
MINIMUM TEMPERATURE (F) 18 -15 1880
SUNRISE AND SUNSET
DECEMBER 29 2018......SUNRISE 719 AM CST SUNSET 428 PM CST
DECEMBER 30 2018......SUNRISE 719 AM CST SUNSET 429 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 ...
