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. |
17 | 23:51 | S 7 | 10.00 | Overcast | BKN110 OVC230 | 70 | 67 | 90% | NA | NA | 29.95 | 1013.6 | |||||
17 | 22:51 | SE 8 | 10.00 | Light Rain | FEW090 BKN110 OVC130 | 69 | 68 | 96% | NA | NA | 29.96 | 1014.1 | 0.02 | ||||
17 | 21:51 | SE 12 | 8.00 | Thunderstorm Light Rain | FEW021 BKN039CB OVC110 | 69 | 66 | 90% | NA | NA | 29.99 | 1015.0 | 0.02 | 0.02 | |||
17 | 20:51 | NE 5 | 10.00 | Thunderstorm | FEW046CB SCT060 BKN140 OVC250 | 76 | 67 | 74% | NA | 77 | 29.95 | 1013.7 | |||||
17 | 19:51 | N 3 | 10.00 | Mostly Cloudy | SCT140 BKN250 | 77 | 66 | 69% | NA | 79 | 29.96 | 1014.2 | |||||
17 | 18:51 | NW 6 | 10.00 | Overcast | FEW100 SCT140 BKN220 OVC250 | 78 | 68 | 88 | 74 | 71% | NA | 80 | 29.96 | 1014.0 | 0.08 | ||
17 | 17:51 | SW 6 | 10.00 | Mostly Cloudy | FEW075 SCT140 BKN220 BKN250 | 79 | 68 | 69% | NA | 81 | 29.96 | 1014.0 | |||||
17 | 16:51 | E 3 | 10.00 | Mostly Cloudy | FEW050 SCT075 BKN120 BKN250 | 77 | 66 | 69% | NA | 79 | 29.97 | 1014.3 | 0.08 | ||||
17 | 15:51 | W 17 G 30 | 2.00 | Heavy Rain | SCT050CB BKN100 BKN250 | 80 | 69 | 69% | NA | 83 | 29.96 | 1013.9 | |||||
17 | 14:51 | SW 6 | 10.00 | Mostly Cloudy | SCT040 BKN055 BKN110 BKN250 | 85 | 65 | 51% | NA | 87 | 29.96 | 1013.8 | |||||
17 | 13:51 | W 10 | 10.00 | Mostly Cloudy | SCT040 BKN050 BKN110 | 87 | 64 | 46% | NA | 88 | 29.98 | 1014.6 | |||||
17 | 12:51 | SW 7 | 10.00 | Mostly Cloudy | SCT041 SCT050 BKN150 | 85 | 66 | 86 | 71 | 53% | NA | 87 | 30.00 | 1015.4 | |||
17 | 11:51 | W 12 | 10.00 | Mostly Cloudy | SCT033 BKN041 BKN050 BKN150 | 85 | 67 | 55% | NA | 88 | 30.02 | 1016.1 | |||||
17 | 10:51 | SW 9 | 10.00 | Partly Cloudy | SCT034 SCT045 | 84 | 68 | 59% | NA | 87 | 30.04 | 1016.7 | |||||
17 | 09:51 | SW 8 | 10.00 | A Few Clouds | FEW040 | 82 | 68 | 63% | NA | 85 | 30.04 | 1016.6 | |||||
17 | 08:51 | SW 7 | 10.00 | A Few Clouds | FEW040 FEW150 | 79 | 69 | 72% | NA | 82 | 30.05 | 1016.9 | |||||
17 | 07:51 | SW 10 | 10.00 | A Few Clouds | FEW150 | 75 | 68 | 79% | NA | NA | 30.06 | 1017.5 | |||||
17 | 06:51 | S 5 | 7.00 | A Few Clouds | FEW150 | 71 | 68 | 76 | 68 | 90% | NA | NA | 30.06 | 1017.4 | |||
17 | 05:51 | Calm | 9.00 | Fair | CLR | 70 | 67 | 90% | NA | NA | 30.05 | 1017.0 | |||||
17 | 04:51 | S 3 | 10.00 | Fair | CLR | 70 | 67 | 90% | NA | NA | 30.04 | 1016.6 | |||||
17 | 03:51 | S 3 | 10.00 | Fair | CLR | 72 | 68 | 87% | NA | NA | 30.03 | 1016.5 | |||||
17 | 02:51 | SW 7 | 10.00 | Fair | CLR | 73 | 68 | 84% | NA | NA | 30.03 | 1016.3 | |||||
17 | 01:51 | SW 6 | 10.00 | A Few Clouds | FEW250 | 75 | 68 | 79% | NA | NA | 30.04 | 1016.6 |
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 17, 2015 …
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Weather around Monday August 17, 2015 ...
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 180641
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT TUE AUG 18 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 17 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 88 137 PM 98 1988 82 6 71
1947
MINIMUM 68 908 PM 48 1976 63 5 64
AVERAGE 78 73 5 68
PRECIPITATION (IN)
YESTERDAY 0.12 2.60 1979 0.17 -0.05 T
MONTH TO DATE 1.02 2.81 -1.79 3.83
SINCE JUN 1 10.99 9.96 1.03 13.78
SINCE JAN 1 22.48 23.04 -0.56 28.61
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 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 13 8 5 3
MONTH TO DATE 178 143 35 111
SINCE JUN 1 542 591 -49 488
SINCE JAN 1 595 645 -50 549
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 AM
LOWEST 46 100 PM
AVERAGE 68
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1947
MINIMUM TEMPERATURE (F) 63 49 1963
SUNRISE AND SUNSET
AUGUST 18 2015........SUNRISE 602 AM CDT SUNSET 748 PM CDT
AUGUST 19 2015........SUNRISE 603 AM CDT SUNSET 746 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
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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...