| 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 | Calm | 10.00 | A Few Clouds | FEW050 FEW250 | 64 | 55 | 73% | NA | NA | 30.06 | 1017.8 | |||||
| 12 | 22:51 | Calm | 10.00 | A Few Clouds | FEW050 FEW250 | 65 | 55 | 70% | NA | NA | 30.06 | 1017.8 | |||||
| 12 | 21:51 | NE 3 | 10.00 | A Few Clouds | FEW046 FEW070 FEW250 | 68 | 54 | 61% | NA | NA | 30.06 | 1017.6 | |||||
| 12 | 20:51 | NE 5 | 10.00 | A Few Clouds | FEW046 FEW070 FEW130 | 69 | 54 | 59% | NA | NA | 30.05 | 1017.4 | |||||
| 12 | 19:51 | E 7 | 10.00 | A Few Clouds | FEW046 FEW070 FEW130 | 70 | 55 | 59% | NA | NA | 30.04 | 1017.0 | |||||
| 12 | 18:51 | E 8 | 10.00 | A Few Clouds | FEW032 FEW046 FEW070 FEW130 | 71 | 55 | 77 | 71 | 57% | NA | NA | 30.05 | 1017.3 | |||
| 12 | 17:51 | NE 3 | 10.00 | Partly Cloudy | FEW032 FEW046 SCT065 | 74 | 55 | 52% | NA | NA | 30.05 | 1017.5 | |||||
| 12 | 16:51 | NE 7 | 10.00 | Partly Cloudy | FEW032 SCT045 SCT065 | 75 | 55 | 50% | NA | NA | 30.06 | 1017.7 | |||||
| 12 | 15:51 | N 9 | 10.00 | Mostly Cloudy | FEW032 SCT045 BKN060 | 76 | 56 | 50% | NA | 78 | 30.06 | 1017.7 | |||||
| 12 | 14:51 | N 5 | 10.00 | Mostly Cloudy | FEW032 BKN041 BKN055 | 75 | 56 | 52% | NA | NA | 30.08 | 1018.2 | |||||
| 12 | 13:51 | NW 9 | 10.00 | Mostly Cloudy | FEW025 BKN038 | 73 | 56 | 55% | NA | NA | 30.09 | 1018.6 | |||||
| 12 | 12:51 | N 12 | 10.00 | Overcast | SCT025 OVC033 | 71 | 55 | 71 | 62 | 57% | NA | NA | 30.09 | 1018.6 | |||
| 12 | 11:51 | N 14 G 20 | 10.00 | Mostly Cloudy | BKN023 BKN250 | 70 | 56 | 61% | NA | NA | 30.09 | 1018.5 | |||||
| 12 | 10:51 | N 14 | 10.00 | Mostly Cloudy | BKN023 | 69 | 56 | 63% | NA | NA | 30.08 | 1018.5 | |||||
| 12 | 09:51 | N 12 | 10.00 | Partly Cloudy | SCT023 SCT250 | 69 | 56 | 63% | NA | NA | 30.07 | 1018.0 | |||||
| 12 | 08:51 | N 10 | 10.00 | A Few Clouds | FEW021 FEW250 | 67 | 55 | 66% | NA | NA | 30.07 | 1017.8 | |||||
| 12 | 07:51 | NW 12 | 10.00 | A Few Clouds | FEW030 FEW250 | 64 | 56 | 75% | NA | NA | 30.06 | 1017.4 | |||||
| 12 | 06:51 | NW 8 | 10.00 | A Few Clouds | FEW030 FEW250 | 62 | 56 | 65 | 60 | 80% | NA | NA | 30.05 | 1017.2 | |||
| 12 | 05:51 | NW 6 | 10.00 | A Few Clouds | FEW030 FEW250 | 60 | 56 | 86% | NA | NA | 30.04 | 1016.8 | |||||
| 12 | 04:51 | NW 8 | 10.00 | A Few Clouds | FEW030 | 61 | 56 | 84% | NA | NA | 30.03 | 1016.6 | |||||
| 12 | 03:51 | NW 8 | 10.00 | Fair | CLR | 62 | 57 | 84% | NA | NA | 30.02 | 1016.3 | |||||
| 12 | 02:51 | NW 7 | 10.00 | Fair | CLR | 63 | 57 | 81% | NA | NA | 30.02 | 1016.3 | |||||
| 12 | 01:51 | NW 6 | 10.00 | Fair | CLR | 63 | 57 | 81% | NA | NA | 30.02 | 1016.2 | |||||
| 12 | 00:51 | NW 7 | 10.00 | A Few Clouds | FEW032 | 65 | 58 | 74 | 65 | 78% | NA | NA | 30.01 | 1016.0 |
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. |
Dry and mild weather continues Sunday. Highs 75-80, coolest near Lake Michigan. #ILWX #INWX pic.twitter.com/27e0Q8LBcI— NWS Chicago (@NWSChicago) August 12, 2017
DANGEROUS conditions at NW Indiana #LakeMichigan beaches today. Stay out of the water! #ilwx #inwx pic.twitter.com/6ESRYspxGC— NWS Chicago (@NWSChicago) August 12, 2017
The weekend and early next week will see mostly sunny days, our next chance of rain comes Wednesday. #ILWX #INWX pic.twitter.com/Sg76hNv4Xy— NWS Chicago (@NWSChicago) August 12, 2017
DANGEROUS conditions at NW Indiana #LakeMichigan beaches today. Stay out of the water! https://t.co/ec4GGSS8Ze #ilwx #inwx pic.twitter.com/2ex1YY7eBg— NWS Chicago (@NWSChicago) August 12, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
079
CDUS43 KLOT 130633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN AUG 13 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 12 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 147 PM 101 1918 82 -5 83
MINIMUM 60 524 AM 47 1982 64 -4 74
AVERAGE 69 73 -4 79
PRECIPITATION (IN)
YESTERDAY 0.00 2.03 1908 0.17 -0.17 0.96
MONTH TO DATE 1.83 1.95 -0.12 0.98
SINCE JUN 1 12.95 9.10 3.85 10.06
SINCE JAN 1 31.06 22.18 8.88 23.70
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 T 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE JUN 1 6 52 -46 13
SINCE JUL 1 3 4 -1 0
COOLING
YESTERDAY 4 8 -4 14
MONTH TO DATE 78 103 -25 157
SINCE JUN 1 614 551 63 705
SINCE JAN 1 647 605 42 779
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 100 AM
LOWEST 50 200 PM
AVERAGE 67
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1944
MINIMUM TEMPERATURE (F) 64 51 2004
1982
SUNRISE AND SUNSET
AUGUST 13 2017........SUNRISE 558 AM CDT SUNSET 754 PM CDT
AUGUST 14 2017........SUNRISE 559 AM CDT SUNSET 753 PM CDT
- 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 ...
