| 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. | |||||||||||||||||
| 15 | 23:51 | NE 6 | 10.00 | Partly Cloudy | SCT250 | 69 | 62 | 78% | NA | NA | 30.00 | 1015.3 | |||||
| 15 | 22:51 | NE 6 | 10.00 | Partly Cloudy | SCT250 | 70 | 62 | 76% | NA | NA | 30.00 | 1015.4 | |||||
| 15 | 21:51 | NE 5 | 10.00 | Mostly Cloudy | BKN250 | 70 | 62 | 76% | NA | NA | 29.98 | 1014.9 | |||||
| 15 | 20:51 | E 9 | 10.00 | Mostly Cloudy | FEW055 FEW120 BKN250 | 70 | 62 | 76% | NA | NA | 29.96 | 1014.1 | |||||
| 15 | 19:51 | NE 12 | 10.00 | Mostly Cloudy | FEW060 FEW120 BKN250 | 71 | 61 | 71% | NA | NA | 29.95 | 1013.9 | |||||
| 15 | 18:51 | NE 10 | 10.00 | Overcast | FEW060 OVC250 | 73 | 61 | 84 | 73 | 66% | NA | NA | 29.95 | 1013.7 | |||
| 15 | 17:51 | NE 12 | 10.00 | Mostly Cloudy | FEW060 BKN250 | 75 | 62 | 64% | NA | NA | 29.95 | 1013.7 | |||||
| 15 | 16:51 | NE 13 | 10.00 | Partly Cloudy | FEW055 SCT065 SCT250 | 76 | 63 | 64% | NA | 78 | 29.94 | 1013.4 | |||||
| 15 | 15:51 | NE 17 | 10.00 | Partly Cloudy | FEW020 FEW045 SCT060 SCT250 | 77 | 65 | 66% | NA | 79 | 29.94 | 1013.5 | |||||
| 15 | 14:51 | NE 14 | 10.00 | Mostly Cloudy | SCT045 BKN055 | 80 | 65 | 60% | NA | 82 | 29.93 | 1013.0 | |||||
| 15 | 13:51 | NE 9 | 10.00 | Mostly Cloudy | FEW025 SCT041 BKN060 | 82 | 64 | 55% | NA | 84 | 29.93 | 1013.0 | |||||
| 15 | 12:51 | NE 8 | 10.00 | Mostly Cloudy | SCT041 BKN055 | 81 | 63 | 84 | 69 | 54% | NA | 82 | 29.93 | 1012.9 | |||
| 15 | 11:51 | NE 8 | 10.00 | Mostly Cloudy | BKN038 | 80 | 63 | 56% | NA | 81 | 29.93 | 1013.1 | |||||
| 15 | 10:51 | NE 5 | 10.00 | Mostly Cloudy | BKN034 BKN250 | 80 | 62 | 54% | NA | 81 | 29.92 | 1012.6 | |||||
| 15 | 09:51 | NE 6 | 10.00 | Partly Cloudy | FEW030 SCT250 | 78 | 63 | 60% | NA | 80 | 29.90 | 1012.1 | |||||
| 15 | 08:51 | N 8 | 10.00 | Partly Cloudy | SCT250 | 77 | 62 | 60% | NA | 79 | 29.90 | 1012.0 | |||||
| 15 | 07:51 | N 6 | 10.00 | A Few Clouds | FEW250 | 73 | 65 | 76% | NA | NA | 29.89 | 1011.5 | |||||
| 15 | 06:51 | W 3 | 10.00 | A Few Clouds | FEW055 FEW250 | 69 | 65 | 72 | 68 | 87% | NA | NA | 29.87 | 1011.1 | |||
| 15 | 05:51 | W 5 | 10.00 | A Few Clouds | FEW050 FEW200 | 68 | 65 | 90% | NA | NA | 29.86 | 1010.7 | |||||
| 15 | 04:51 | W 5 | 8.00 | Fair | CLR | 69 | 65 | 87% | NA | NA | 29.85 | 1010.4 | |||||
| 15 | 03:51 | W 5 | 10.00 | A Few Clouds | FEW050 | 70 | 65 | 84% | NA | NA | 29.84 | 1010.0 | |||||
| 15 | 02:51 | W 7 | 10.00 | A Few Clouds | FEW040 FEW050 | 72 | 66 | 82% | NA | NA | 29.83 | 1009.6 | |||||
| 15 | 01:51 | SW 5 | 10.00 | Fair | CLR | 71 | 66 | 84% | NA | NA | 29.82 | 1009.2 | |||||
| 15 | 00:51 | S 6 | 10.00 | A Few Clouds | FEW120 | 72 | 65 | 79 | 71 | 79% | NA | NA | 29.82 | 1009.2 |
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. |
Storms possible Wed night and Thu. Another chance of storms Saturday. Monday eclipse weather outlook is for partly cloudy skies. #ilwx #inwx pic.twitter.com/Vl4nGjt4zL— NWS Chicago (@NWSChicago) August 15, 2017
Storms possible Wed night and Thu. Another chance of storms Saturday. Monday eclipse weather outlook is for partly cloudy skies. #ilwx #inwx pic.twitter.com/0zgwR4nx2p— NWS Chicago (@NWSChicago) August 15, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
494
CDUS43 KLOT 160637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT WED AUG 16 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 15 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 84 1218 PM 98 1944 82 2 78
MINIMUM 68 523 AM 48 2004 63 5 67
AVERAGE 76 73 3 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.87 1993 0.18 -0.18 T
MONTH TO DATE 1.83 2.47 -0.64 0.98
SINCE JUN 1 12.95 9.62 3.33 10.06
SINCE JAN 1 31.06 22.70 8.36 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 11 8 3 8
MONTH TO DATE 101 127 -26 189
SINCE JUN 1 637 575 62 737
SINCE JAN 1 670 629 41 811
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 500 AM
LOWEST 54 1000 AM
AVERAGE 71
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1988
1983
MINIMUM TEMPERATURE (F) 63 48 2004
SUNRISE AND SUNSET
AUGUST 16 2017........SUNRISE 601 AM CDT SUNSET 750 PM CDT
AUGUST 17 2017........SUNRISE 602 AM CDT SUNSET 748 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 ...
