| 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. | |||||||||||||||||
| 03 | 23:51 | W 6 | 10.00 | A Few Clouds | FEW070 | 68 | 56 | 65% | NA | NA | 29.91 | 1012.4 | |||||
| 03 | 22:51 | W 6 | 10.00 | Fair | CLR | 69 | 55 | 61% | NA | NA | 29.90 | 1012.1 | |||||
| 03 | 21:51 | W 6 | 10.00 | A Few Clouds | FEW070 | 70 | 54 | 57% | NA | NA | 29.90 | 1012.0 | |||||
| 03 | 20:51 | W 8 | 10.00 | A Few Clouds | FEW070 | 73 | 52 | 48% | NA | NA | 29.88 | 1011.3 | |||||
| 03 | 19:51 | NW 10 | 10.00 | A Few Clouds | FEW070 | 76 | 50 | 40% | NA | 78 | 29.86 | 1010.7 | |||||
| 03 | 18:51 | W 14 G 21 | 10.00 | A Few Clouds | FEW070 | 78 | 50 | 82 | 78 | 37% | NA | 79 | 29.86 | 1010.5 | |||
| 03 | 17:51 | W 14 | 10.00 | A Few Clouds | FEW070 | 79 | 49 | 35% | NA | 79 | 29.85 | 1010.3 | |||||
| 03 | 16:51 | NW 13 G 23 | 10.00 | A Few Clouds | FEW075 | 81 | 48 | 32% | NA | 80 | 29.85 | 1010.4 | |||||
| 03 | 15:51 | W 15 | 10.00 | A Few Clouds | FEW075 | 82 | 47 | 29% | NA | 80 | 29.85 | 1010.4 | |||||
| 03 | 14:51 | W 13 G 24 | 10.00 | A Few Clouds | FEW075 | 81 | 47 | 30% | NA | 80 | 29.85 | 1010.3 | |||||
| 03 | 13:51 | NW 13 | 10.00 | A Few Clouds | FEW055 | 80 | 48 | 33% | NA | 79 | 29.86 | 1010.6 | |||||
| 03 | 12:51 | W 14 | 10.00 | A Few Clouds | FEW055 | 80 | 49 | 80 | 69 | 34% | NA | 79 | 29.86 | 1010.6 | |||
| 03 | 11:51 | NW 12 | 10.00 | A Few Clouds | FEW050 | 79 | 54 | 42% | NA | 79 | 29.86 | 1010.7 | |||||
| 03 | 10:51 | W 10 | 10.00 | A Few Clouds | FEW050 | 77 | 56 | 48% | NA | 79 | 29.86 | 1010.6 | |||||
| 03 | 09:51 | N 13 | 10.00 | A Few Clouds | FEW060 FEW150 | 75 | 57 | 54% | NA | NA | 29.85 | 1010.2 | |||||
| 03 | 08:51 | N 14 | 10.00 | Partly Cloudy | FEW060 FEW150 SCT250 | 73 | 58 | 59% | NA | NA | 29.84 | 1009.8 | |||||
| 03 | 07:51 | NW 13 | 10.00 | Partly Cloudy | FEW060 SCT150 SCT250 | 71 | 60 | 68% | NA | NA | 29.83 | 1009.4 | |||||
| 03 | 06:51 | NW 9 | 10.00 | Partly Cloudy | SCT060 SCT070 SCT250 | 69 | 64 | 69 | 67 | 84% | NA | NA | 29.81 | 1009.0 | |||
| 03 | 05:51 | W 6 | 10.00 | Partly Cloudy | SCT060 SCT250 | 68 | 65 | 90% | NA | NA | 29.80 | 1008.4 | |||||
| 03 | 04:51 | W 7 | 10.00 | Partly Cloudy | SCT060 | 67 | 65 | 93% | NA | NA | 29.77 | 1007.6 | |||||
| 03 | 03:51 | W 7 | 10.00 | A Few Clouds | FEW060 | 68 | 66 | 93% | NA | NA | 29.76 | 1007.2 | |||||
| 03 | 02:51 | W 6 | 10.00 | Mostly Cloudy | BKN090 BKN250 | 68 | 66 | 93% | NA | NA | 29.75 | 1006.9 | |||||
| 03 | 01:51 | W 5 | 10.00 | Mostly Cloudy | SCT080 BKN100 BKN250 | 68 | 66 | 93% | NA | NA | 29.75 | 1006.9 |
Complete data after midnight (may be delayed 24-48 hours).
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Monday, August 3, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 040642
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT TUE AUG 4 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 3 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 333 PM 98 1964 83 -1 87
1944
1930
MINIMUM 67 1159 PM 48 1894 64 3 62
AVERAGE 75 74 1 75
PRECIPITATION (IN)
YESTERDAY 0.00 2.10 1915 0.16 -0.16 0.00
MONTH TO DATE 0.53 0.49 0.04 0.15
SINCE JUN 1 10.50 7.64 2.86 10.10
SINCE JAN 1 21.99 20.72 1.27 24.93
SNOWFALL (IN)
YESTERDAY 0.0 T 2003 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 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 52 52 0 17
SINCE JUL 1 13 4 9 5
COOLING
YESTERDAY 10 9 1 10
MONTH TO DATE 35 27 8 27
SINCE JUN 1 399 475 -76 404
SINCE JAN 1 452 529 -77 465
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 9.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 100 AM
LOWEST 28 300 PM
AVERAGE 61
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1947
MINIMUM TEMPERATURE (F) 64 53 1992
1894
1880
SUNRISE AND SUNSET
AUGUST 4 2015........SUNRISE 548 AM CDT SUNSET 807 PM CDT
AUGUST 5 2015........SUNRISE 549 AM CDT SUNSET 806 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® with Temperature/Wind Data || Google: 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 ...
