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. |
11 | 23:51 | SE 7 | 5.00 | Fog/Mist | OVC180 | 32 | 28 | 32 | 29 | 85% | 25 | NA | 29.95 | 1014.8 | |||
11 | 22:51 | E 6 | 5.00 | Fog/Mist | OVC190 | 31 | 28 | 89% | 25 | NA | 29.98 | 1015.9 | |||||
11 | 21:51 | E 7 | 5.00 | Fog/Mist | FEW200 OVC250 | 31 | 28 | 89% | 24 | NA | 29.99 | 1016.4 | |||||
11 | 20:51 | E 5 | 6.00 | Fog/Mist | FEW200 OVC250 | 30 | 27 | 88% | 25 | NA | 30.02 | 1017.4 | |||||
11 | 19:51 | E 6 | 6.00 | Fog/Mist | FEW200 OVC250 | 30 | 26 | 85% | 24 | NA | 30.02 | 1017.4 | |||||
11 | 18:51 | E 6 | 6.00 | Fog/Mist | BKN200 OVC250 | 30 | 26 | 85% | 24 | NA | 30.02 | 1017.5 | |||||
11 | 17:51 | E 7 | 7.00 | Overcast | FEW200 OVC250 | 31 | 25 | 38 | 31 | 79% | 24 | NA | 30.03 | 1017.8 | |||
11 | 16:51 | E 9 | 8.00 | Overcast | FEW200 OVC250 | 32 | 25 | 75% | 24 | NA | 30.02 | 1017.5 | |||||
11 | 15:51 | SW 3 | 9.00 | Mostly Cloudy | FEW200 BKN250 | 36 | 25 | 64% | NA | NA | 30.01 | 1017.0 | |||||
11 | 14:51 | SW 6 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 36 | 25 | 64% | 31 | NA | 30.01 | 1016.9 | |||||
11 | 13:51 | Vrbl 5 | 10.00 | Mostly Cloudy | BKN250 | 37 | 25 | 62% | 33 | NA | 29.99 | 1016.4 | |||||
11 | 12:51 | W 9 | 10.00 | Mostly Cloudy | BKN250 | 36 | 25 | 64% | 29 | NA | 30.00 | 1016.7 | |||||
11 | 11:51 | W 8 | 10.00 | Mostly Cloudy | BKN250 | 34 | 25 | 35 | 25 | 70% | 27 | NA | 30.02 | 1017.1 | |||
11 | 10:51 | W 7 | 9.00 | Partly Cloudy | SCT250 | 33 | 24 | 70% | 27 | NA | 30.03 | 1017.7 | |||||
11 | 09:51 | W 10 | 7.00 | Partly Cloudy | SCT250 | 30 | 23 | 75% | 21 | NA | 30.05 | 1018.4 | |||||
11 | 08:51 | W 12 | 6.00 | Mostly Cloudy with Haze | BKN250 | 28 | 22 | 78% | 18 | NA | 30.05 | 1018.3 | |||||
11 | 07:51 | SW 8 | 5.00 | Fog/Mist | SCT250 | 26 | 22 | 84% | 18 | NA | 30.04 | 1018.2 | |||||
11 | 06:51 | SW 7 | 6.00 | Fog/Mist | FEW250 | 26 | 22 | 84% | 18 | NA | 30.05 | 1018.3 | |||||
11 | 05:51 | SW 10 | 6.00 | Fog/Mist | CLR | 25 | 22 | 28 | 25 | 88% | 15 | NA | 30.04 | 1018.2 | |||
11 | 04:51 | SW 8 | 6.00 | Fog/Mist | CLR | 25 | 22 | 88% | 16 | NA | 30.05 | 1018.4 | |||||
11 | 03:51 | SW 7 | 6.00 | Fog/Mist | CLR | 26 | 22 | 84% | 18 | NA | 30.06 | 1018.9 | |||||
11 | 02:51 | SW 10 | 7.00 | Fair | CLR | 28 | 23 | 81% | 19 | NA | 30.07 | 1019.0 |
Complete data after midnight (may be delayed 24-48 hours).
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. |
Fairly pleasant for December today with a good amount of sun other than some mid & high clouds. Highs mid to upper 30s north & upper 30s to low 40s rest of area, some mid 40s possible south. #ilwx #inwx pic.twitter.com/bdVWHSHL4q
— NWS Chicago (@NWSChicago) December 11, 2018
A quick shot of wintry precip. expected late tonight-Wed AM, ~3am-10am from west to east. Precip. may start as brief period of freezing rain then likely go over to all snow. Slushy coating to <1" psbl I-80 & north. Patchy slick spots possible during Wed AM commute. #ilwx #inwx pic.twitter.com/qJlPvmWB7Z
— NWS Chicago (@NWSChicago) December 11, 2018
The earliest sunsets of the year are either occurring now or have happened within the past couple of weeks. Here's how early the sun sets on these shortest days of the year: https://t.co/pkGPAyoEgq (Map courtesy of @Climatologist49) pic.twitter.com/PmMoVlbgJI
— The Weather Channel (@weatherchannel) December 11, 2018
#WinterStormDiego is now gone. The next storm in the East and South will be more wet than wintry. https://t.co/9TcLdZEC5E pic.twitter.com/xWMX2wlWph
— The Weather Channel (@weatherchannel) December 11, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST WED DEC 12 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 11 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 38 201 PM 61 1949 36 2 39
MINIMUM 25 650 AM -5 1972 22 3 23
AVERAGE 32 29 3 31
PRECIPITATION (IN)
YESTERDAY 0.00 1.73 1949 0.09 -0.09 0.08
MONTH TO DATE 1.24 0.97 0.27 0.28
SINCE DEC 1 1.24 0.97 0.27 0.28
SINCE JAN 1 47.15 35.61 11.54 42.79
SNOWFALL (IN)
YESTERDAY 0.0 9.5 2000 0.2 -0.2 1.4
MONTH TO DATE 0.3 2.4 -2.1 2.0
SINCE DEC 1 0.3 2.4 -2.1 2.0
SINCE JUL 1 13.0 3.8 9.2 2.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 33 36 -3 34
MONTH TO DATE 389 378 11 327
SINCE DEC 1 389 378 11 327
SINCE JUL 1 1752 1634 118 1370
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 16 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1000 PM
LOWEST 59 200 PM
AVERAGE 76
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 61 1877
MINIMUM TEMPERATURE (F) 21 -8 2000
SUNRISE AND SUNSET
DECEMBER 12 2018......SUNRISE 710 AM CST SUNSET 420 PM CST
DECEMBER 13 2018......SUNRISE 711 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 ...