| 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. | |||||||||||||||||
| 12 | 23:51 | SW 5 | 7.00 | Partly Cloudy | SCT250 | 29 | 24 | 32 | 29 | 82% | 24 | NA | 29.95 | 1015.0 | |||
| 12 | 22:51 | Calm | 8.00 | Mostly Cloudy | FEW024 FEW042 BKN230 | 30 | 24 | 79% | NA | NA | 29.94 | 1014.5 | |||||
| 12 | 21:51 | W 3 | 8.00 | Overcast | SCT024 BKN042 OVC250 | 30 | 24 | 79% | NA | NA | 29.94 | 1014.4 | |||||
| 12 | 20:51 | W 6 | 8.00 | Overcast | OVC041 | 31 | 25 | 79% | 25 | NA | 29.92 | 1013.7 | |||||
| 12 | 19:51 | W 9 | 9.00 | Overcast | OVC041 | 31 | 25 | 79% | 23 | NA | 29.90 | 1013.2 | |||||
| 12 | 18:51 | W 8 | 9.00 | Overcast | SCT021 OVC035 | 32 | 24 | 73% | 25 | NA | 29.88 | 1012.6 | |||||
| 12 | 17:51 | SW 10 | 10.00 | Overcast | OVC021 | 32 | 24 | 39 | 31 | 73% | 24 | NA | 29.86 | 1011.9 | |||
| 12 | 16:51 | W 15 G 22 | 10.00 | Overcast | SCT024 OVC030 | 31 | 23 | 72% | 20 | NA | 29.84 | 1011.1 | |||||
| 12 | 15:51 | W 13 G 29 | 10.00 | Overcast | SCT026 OVC038 | 32 | 23 | 69% | 22 | NA | 29.81 | 1010.2 | |||||
| 12 | 14:51 | W 15 G 22 | 10.00 | Overcast | OVC025 | 34 | 25 | 70% | 24 | NA | 29.77 | 1008.7 | |||||
| 12 | 13:51 | W 14 G 26 | 10.00 | Mostly Cloudy | SCT027 BKN150 | 37 | 26 | 65% | 28 | NA | 29.74 | 1007.6 | |||||
| 12 | 12:51 | SW 21 G 30 | 10.00 | Mostly Cloudy and Breezy | FEW030 SCT070 BKN090 | 37 | 26 | 65% | 26 | NA | 29.72 | 1007.1 | |||||
| 12 | 11:51 | W 17 G 25 | 10.00 | Mostly Cloudy | FEW030 BKN140 | 39 | 27 | 41 | 35 | 62% | 30 | NA | 29.71 | 1006.7 | |||
| 12 | 10:51 | SW 20 G 26 | 10.00 | Mostly Cloudy | SCT023 BKN160 | 40 | 30 | 68% | 30 | NA | 29.71 | 1006.7 | |||||
| 12 | 09:51 | SW 15 G 25 | 10.00 | Mostly Cloudy | FEW022 BKN031 | 40 | 32 | 73% | 32 | NA | 29.72 | 1006.9 | |||||
| 12 | 08:51 | S 10 G 20 | 10.00 | Mostly Cloudy | FEW037 SCT050 BKN150 | 37 | 31 | 79% | 30 | NA | 29.73 | 1007.4 | |||||
| 12 | 07:51 | S 14 G 24 | 10.00 | Overcast | BKN060 OVC080 | 36 | 31 | 82% | 27 | NA | 29.74 | 1007.7 | |||||
| 12 | 06:51 | S 12 | 10.00 | Overcast | BKN075 OVC090 | 36 | 30 | 79% | 28 | NA | 29.76 | 1008.2 | |||||
| 12 | 05:51 | S 9 | 10.00 | Mostly Cloudy | BKN100 BKN160 | 35 | 29 | 35 | 31 | 78% | 28 | NA | 29.77 | 1008.7 | |||
| 12 | 04:51 | S 9 | 10.00 | Overcast | OVC160 | 34 | 29 | 82% | 27 | NA | 29.78 | 1009.1 | |||||
| 12 | 03:51 | SE 12 | 9.00 | Overcast | OVC150 | 34 | 28 | 79% | 25 | NA | 29.80 | 1009.9 | |||||
| 12 | 02:51 | SE 9 | 8.00 | Overcast | OVC160 | 33 | 28 | 82% | 25 | NA | 29.85 | 1011.3 | |||||
| 12 | 01:51 | SE 8 | 6.00 | Fog/Mist | OVC180 | 32 | 29 | 88% | 25 | NA | 29.89 | 1012.7 | |||||
| 12 | 00:51 | SE 7 | 5.00 | Fog/Mist | OVC150 | 32 | 29 | 88% | 25 | NA | 29.91 | 1013.6 |
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. |
Thursday morning looks to start dry then patchy drizzle from late morning into the afternoon. A broad shield of light to intermittent moderate rain will follow into the southern portion of the area around noon and into the northern portion of the area after sunset. pic.twitter.com/CRc1cUpCJ2
— NWS Chicago (@NWSChicago) December 12, 2018
Due to temps >32F & only spotty precip in N IL, impacts unlikely thru AM commute. Patchy drizzle psbl during mid-late AM, w/small chc for isol'd freezing drizzle west of Rockford to Rochelle line. Maybe small chc for more patchy drizzle in parts of N IL this aftn. #ilwx #inwx pic.twitter.com/kvZuW6ayHM
— NWS Chicago (@NWSChicago) December 12, 2018
Here's an early look at where you may see a white Christmas this year: https://t.co/yPQVvul4OX pic.twitter.com/Zor4Q2wOFv
— The Weather Channel (@weatherchannel) December 12, 2018
Due to temps >32F & only spotty precip in N IL, impacts unlikely thru AM commute. Patchy drizzle psbl during mid-late AM, w/small chc for isol'd freezing drizzle west of Rockford to Rochelle line. Maybe small chc for more patchy drizzle in parts of N IL this aftn. #ilwx #inwx pic.twitter.com/kvZuW6ayHM
— NWS Chicago (@NWSChicago) December 12, 2018
A milder #weather pattern will lead to a dwindling snowpack across the United States in the days ahead: https://t.co/KoPBgpNhF9 pic.twitter.com/g2E4zhiW2S
— The Weather Channel (@weatherchannel) December 12, 2018
Heavy rain, combined with melting snow, will bring another flood threat to the Carolinas and Virginia, adding to one of the wettest years on record: https://t.co/qumDbzghvZ pic.twitter.com/Zvsw6igtHV
— The Weather Channel (@weatherchannel) December 12, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1242 AM CST THU DEC 13 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 12 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 41 1020 AM 61 1877 35 6 31
MINIMUM 29 1159 PM -8 2000 21 8 17
AVERAGE 35 28 7 24
PRECIPITATION (IN)
YESTERDAY T 1.76 1972 0.07 -0.07 T
MONTH TO DATE 1.24 1.04 0.20 0.28
SINCE DEC 1 1.24 1.04 0.20 0.28
SINCE JAN 1 47.15 35.68 11.47 42.79
SNOWFALL (IN)
YESTERDAY T 11.0 1903 0.3 -0.3 T
MONTH TO DATE 0.3 2.7 -2.4 2.0
SINCE DEC 1 0.3 2.7 -2.4 2.0
SINCE JUL 1 13.0 4.1 8.9 2.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 37 -7 41
MONTH TO DATE 419 415 4 368
SINCE DEC 1 419 415 4 368
SINCE JUL 1 1782 1671 111 1411
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 22 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 10.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SLEET
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1200 AM
LOWEST 59 1200 PM
AVERAGE 72
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 67 1975
MINIMUM TEMPERATURE (F) 21 -13 1903
SUNRISE AND SUNSET
DECEMBER 13 2018......SUNRISE 711 AM CST SUNSET 421 PM CST
DECEMBER 14 2018......SUNRISE 712 AM CST SUNSET 421 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 ...
