| 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 | SW 6 | 10.00 | Overcast | FEW070 OVC170 | 83 | 74 | 74% | NA | 90 | 29.86 | 1010.5 | |||||
| 11 | 22:51 | SW 5 | 10.00 | Mostly Cloudy | FEW075 FEW110 BKN150 | 81 | 73 | 77% | NA | 86 | 29.87 | 1010.7 | |||||
| 11 | 21:51 | SW 3 | 10.00 | Overcast | SCT075 BKN110 OVC150 | 82 | 73 | 74% | NA | 87 | 29.87 | 1010.7 | |||||
| 11 | 20:51 | Calm | 10.00 | Mostly Cloudy | FEW065 SCT100 BKN150 BKN250 | 82 | 73 | 74% | NA | 87 | 29.86 | 1010.5 | |||||
| 11 | 19:51 | SW 6 | 10.00 | Mostly Cloudy | FEW065 BKN100 BKN250 | 83 | 72 | 70% | NA | 88 | 29.86 | 1010.7 | |||||
| 11 | 18:51 | SW 12 | 10.00 | Mostly Cloudy | FEW045 SCT140 BKN250 | 84 | 71 | 92 | 84 | 65% | NA | 89 | 29.87 | 1011.1 | |||
| 11 | 17:51 | W 12 | 10.00 | Overcast | SCT045 SCT140 BKN220 OVC250 | 85 | 67 | 55% | NA | 88 | 29.87 | 1011.0 | |||||
| 11 | 16:51 | W 10 G 25 | 10.00 | Mostly Cloudy | SCT044 SCT150 BKN250 | 86 | 66 | 51% | NA | 88 | 29.87 | 1011.0 | |||||
| 11 | 15:51 | SW 20 G 29 | 9.00 | Mostly Cloudy | BKN044 BKN250 | 92 | 73 | 54% | NA | 101 | 29.87 | 1010.7 | |||||
| 11 | 14:51 | S 21 G 32 | 10.00 | Mostly Cloudy and Breezy | SCT042 BKN250 | 92 | 72 | 52% | NA | 100 | 29.86 | 1010.4 | |||||
| 11 | 13:51 | SW 18 G 25 | 10.00 | Mostly Cloudy | SCT041 SCT055 BKN250 | 91 | 72 | 54% | NA | 99 | 29.90 | 1011.8 | |||||
| 11 | 12:51 | SW 12 G 21 | 10.00 | Mostly Cloudy | SCT041 BKN250 | 90 | 72 | 91 | 74 | 56% | NA | 98 | 29.94 | 1013.3 | |||
| 11 | 11:51 | SW 13 G 23 | 10.00 | Mostly Cloudy | SCT038 SCT150 BKN250 | 89 | 71 | 55% | NA | 95 | 29.97 | 1014.3 | |||||
| 11 | 10:51 | SW 14 | 10.00 | Partly Cloudy | FEW034 SCT150 SCT250 | 87 | 71 | 59% | NA | 93 | 29.97 | 1014.2 | |||||
| 11 | 09:51 | SW 12 G 16 | 10.00 | A Few Clouds | FEW032 FEW250 | 85 | 72 | 65% | NA | 91 | 29.98 | 1014.4 | |||||
| 11 | 08:51 | SW 10 | 10.00 | A Few Clouds | FEW250 | 82 | 71 | 69% | NA | 86 | 29.99 | 1014.9 | |||||
| 11 | 07:51 | S 8 | 10.00 | A Few Clouds | FEW250 | 79 | 71 | 77% | NA | 82 | 30.00 | 1015.2 | |||||
| 11 | 06:51 | S 5 | 10.00 | A Few Clouds | FEW040 FEW250 | 74 | 69 | 77 | 73 | 85% | NA | NA | 30.00 | 1015.4 | |||
| 11 | 05:51 | SW 3 | 9.00 | A Few Clouds | FEW040 FEW250 | 74 | 68 | 82% | NA | NA | 30.00 | 1015.4 | |||||
| 11 | 04:51 | SW 5 | 10.00 | A Few Clouds | FEW200 FEW250 | 75 | 68 | 79% | NA | NA | 30.00 | 1015.1 | |||||
| 11 | 03:51 | S 3 | 10.00 | A Few Clouds | FEW038 FEW250 | 74 | 67 | 79% | NA | NA | 29.99 | 1015.1 | |||||
| 11 | 02:51 | S 3 | 10.00 | A Few Clouds | FEW200 FEW250 | 75 | 67 | 76% | NA | NA | 30.00 | 1015.3 | |||||
| 11 | 01:51 | SE 5 | 10.00 | A Few Clouds | FEW250 | 75 | 67 | 76% | NA | NA | 30.02 | 1015.9 | |||||
| 11 | 00:51 | SE 5 | 10.00 | Partly Cloudy | FEW090 SCT250 | 75 | 68 | 85 | 73 | 79% | NA | NA | 30.03 | 1016.4 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Thursday, August 11, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Mesoscale Precip Discussion from @NWSWPC for flash flood potential into NW & north central IL overnight. #ilwx pic.twitter.com/CX14XQD8vm— NWS Chicago (@NWSChicago) August 12, 2016
Flash Flood Watch for North Central and portions of NE IL. First round of thunderstorms expected tonight. #ilwx pic.twitter.com/O7wOF62JZE— NWS Chicago (@NWSChicago) August 12, 2016
Showers & tstms will develop ahead of a cold front this eve. into Fri. across northern IL & northwest IN. pic.twitter.com/fcALt8MVnm— NWS Chicago (@NWSChicago) August 11, 2016
Showers/storms moving ESE along/south I-80 thru mid aftn. Hvy downpours, lightning, 40 mph wind gusts. #ilwx pic.twitter.com/XYAD46pP6O— NWS Chicago (@NWSChicago) August 11, 2016
Showers/storms moving ESE thru mid aftn. Heavy downpours, lightning, 40 mph gusts. #ilwx pic.twitter.com/0nPnj7YVWg— NWS Chicago (@NWSChicago) August 11, 2016
Very warm and steamy today. Storms tonight and Friday, with a few lingering into Saturday. #ILWX #INWX pic.twitter.com/9KuR9NPSdE— NWS Chicago (@NWSChicago) August 11, 2016
IL EPA has declared an Air Pollution Action Day for the Chicago area for Thursday Aug 11th. #ILWX pic.twitter.com/7yG3PkAEOk— NWS Chicago (@NWSChicago) August 11, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 120637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT FRI AUG 12 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 11 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 92 302 PM 98 1941 82 10 82
1874
MINIMUM 73 548 AM 47 1982 64 9 65
AVERAGE 83 73 10 74
PRECIPITATION (IN)
YESTERDAY 0.00 3.70 1923 0.17 -0.17 0.00
MONTH TO DATE 0.02 1.78 -1.76 0.55
SINCE JUN 1 9.10 8.93 0.17 10.52
SINCE JAN 1 22.74 22.01 0.73 22.01
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 13 52 -39 52
SINCE JUL 1 0 4 -4 13
COOLING
YESTERDAY 18 8 10 9
MONTH TO DATE 143 95 48 105
SINCE JUN 1 691 543 148 469
SINCE JAN 1 765 597 168 522
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 600 AM
LOWEST 51 400 PM
AVERAGE 69
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 101 1918
MINIMUM TEMPERATURE (F) 64 47 1982
SUNRISE AND SUNSET
AUGUST 12 2016........SUNRISE 557 AM CDT SUNSET 755 PM CDT
AUGUST 13 2016........SUNRISE 558 AM CDT SUNSET 754 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 ...
