| 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. | |||||||||||||||||
| 09 | 23:51 | W 5 | 6.00 | Fog/Mist | FEW005 | 19 | 16 | 25 | 19 | 88% | 12 | NA | 30.29 | 1026.8 | |||
| 09 | 22:51 | NW 3 | 6.00 | Fog/Mist | FEW005 | 20 | 17 | 89% | NA | NA | 30.30 | 1027.1 | |||||
| 09 | 21:51 | NW 6 | 6.00 | Fog/Mist | FEW005 | 20 | 17 | 89% | 12 | NA | 30.30 | 1027.0 | |||||
| 09 | 20:51 | W 3 | 7.00 | A Few Clouds | FEW009 | 22 | 18 | 85% | NA | NA | 30.31 | 1027.4 | |||||
| 09 | 19:51 | NW 6 | 7.00 | A Few Clouds | FEW009 | 22 | 18 | 85% | 14 | NA | 30.32 | 1027.8 | |||||
| 09 | 18:51 | N 8 | 8.00 | A Few Clouds | FEW250 | 24 | 19 | 81% | 15 | NA | 30.32 | 1027.7 | |||||
| 09 | 17:51 | N 8 | 10.00 | A Few Clouds | FEW250 | 25 | 19 | 35 | 25 | 78% | 16 | NA | 30.31 | 1027.4 | |||
| 09 | 16:51 | N 6 | 10.00 | A Few Clouds | FEW250 | 29 | 18 | 63% | 23 | NA | 30.30 | 1027.0 | |||||
| 09 | 15:51 | N 3 | 10.00 | A Few Clouds | FEW250 | 32 | 19 | 59% | NA | NA | 30.31 | 1027.2 | |||||
| 09 | 14:51 | N 6 | 10.00 | A Few Clouds | FEW250 | 34 | 18 | 52% | 29 | NA | 30.31 | 1027.4 | |||||
| 09 | 13:51 | NW 6 | 9.00 | A Few Clouds | FEW250 | 34 | 19 | 54% | 29 | NA | 30.32 | 1027.6 | |||||
| 09 | 12:51 | W 8 | 9.00 | A Few Clouds | FEW014 FEW180 | 32 | 20 | 61% | 25 | NA | 30.34 | 1028.3 | |||||
| 09 | 11:51 | Calm | 7.00 | A Few Clouds | FEW014 FEW180 | 30 | 21 | 30 | 18 | 69% | NA | NA | 30.36 | 1029.0 | |||
| 09 | 10:51 | Vrbl 3 | 6.00 | Partly Cloudy with Haze | SCT014 SCT180 | 30 | 23 | 75% | NA | NA | 30.39 | 1030.0 | |||||
| 09 | 09:51 | NW 6 | 5.00 | Mostly Cloudy with Haze | BKN014 | 26 | 21 | 81% | 19 | NA | 30.40 | 1030.6 | |||||
| 09 | 08:51 | N 5 | 5.00 | Fog/Mist | BKN014 | 24 | 20 | 84% | 18 | NA | 30.40 | 1030.4 | |||||
| 09 | 07:51 | NW 5 | 5.00 | Fog/Mist | BKN013 | 19 | 15 | 84% | 12 | NA | 30.40 | 1030.7 | |||||
| 09 | 06:51 | Calm | 7.00 | Partly Cloudy | SCT015 | 19 | 15 | 84% | NA | NA | 30.40 | 1030.5 | |||||
| 09 | 05:51 | NW 3 | 8.00 | Mostly Cloudy | BKN015 | 19 | 15 | 21 | 17 | 84% | NA | NA | 30.40 | 1030.3 | |||
| 09 | 04:51 | N 6 | 8.00 | Mostly Cloudy | BKN016 | 18 | 15 | 88% | 10 | NA | 30.40 | 1030.5 | |||||
| 09 | 03:51 | Calm | 9.00 | A Few Clouds | FEW025 | 18 | 14 | 84% | NA | NA | 30.41 | 1030.9 | |||||
| 09 | 02:51 | Calm | 9.00 | Fair | CLR | 19 | 15 | 84% | NA | NA | 30.43 | 1031.5 | |||||
| 09 | 01:51 | NW 5 | 9.00 | Fair | CLR | 19 | 15 | 84% | 12 | NA | 30.43 | 1031.5 | |||||
| 09 | 00:51 | Calm | 9.00 | Fair | CLR | 20 | 15 | 81% | NA | NA | 30.44 | 1031.9 |
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. |
Milder weather in store this work week. A fast moving system could then bring a period of rain to wet snow or a rain/snow mix on Wednesday into Wednesday evening. Another round of precipitation is then possible later Thursday into Friday. pic.twitter.com/IJmxKA61ZO— NWS Chicago (@NWSChicago) December 9, 2018
Cold Weather Safety Tips. 1. Dress in Layers 2. Cover Exposed Skin 3. Limit Time Outside pic.twitter.com/dBhOHoSxuM— NWS Chicago (@NWSChicago) December 9, 2018
Loop of special nighttime color curve for IR satellite shows low clouds (yellow tint) quickly spreading inland from #LakeMichigan & then mostly dissipating except hugging Cook Co shore at end of loop. Full description here: https://t.co/KfOfPuSGKH— NWS Chicago (@NWSChicago) December 9, 2018
Via @CODMeteorology #ilwx #inwx pic.twitter.com/k0g66ZGMRa
Cold pattern of past several days will lose its grip, with generally milder wx for next week+. Main uncertainty Mon-Tue is cloud cover, w/temps likely warmer if less clouds & vice versa. Fast moving system could bring period of rain to wet snow or rain/snow mix Weds. #ilwx #inwx pic.twitter.com/LmSbOEGjpl— NWS Chicago (@NWSChicago) December 9, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1246 AM CST MON DEC 10 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 9 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 35 305 PM 62 1879 37 -2 32
MINIMUM 17 424 AM -14 1876 22 -5 20
AVERAGE 26 29 -3 26
PRECIPITATION (IN)
YESTERDAY 0.00 1.47 2008 0.08 -0.08 0.03
MONTH TO DATE 1.24 0.80 0.44 0.20
SINCE DEC 1 1.24 0.80 0.44 0.20
SINCE JAN 1 47.15 35.44 11.71 42.71
SNOWFALL (IN)
YESTERDAY 0.0 5.1 1931 0.2 -0.2 0.6
MONTH TO DATE 0.3 1.9 -1.6 0.6
SINCE DEC 1 0.3 1.9 -1.6 0.6
SINCE JUL 1 13.0 3.3 9.7 0.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 39 36 3 39
MONTH TO DATE 316 306 10 256
SINCE DEC 1 316 306 10 256
SINCE JUL 1 1679 1562 117 1299
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 12 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 500 AM
LOWEST 51 300 PM
AVERAGE 72
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 62 1879
MINIMUM TEMPERATURE (F) 22 -8 1978
1919
SUNRISE AND SUNSET
DECEMBER 10 2018......SUNRISE 709 AM CST SUNSET 420 PM CST
DECEMBER 11 2018......SUNRISE 709 AM CST SUNSET 420 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 ...
