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. |
18 | 23:51 | SW 9 | 10.00 | Fair | CLR | 79 | 72 | 79% | NA | 82 | 29.85 | 1010.4 | |||||
18 | 22:51 | S 5 | 10.00 | A Few Clouds | FEW250 | 77 | 73 | 88% | NA | 78 | 29.85 | 1010.2 | |||||
18 | 21:51 | S 8 | 10.00 | A Few Clouds | FEW250 | 77 | 72 | 85% | NA | 78 | 29.85 | 1010.1 | |||||
18 | 20:51 | S 8 | 10.00 | Partly Cloudy | SCT250 | 77 | 72 | 85% | NA | 78 | 29.84 | 1009.8 | |||||
18 | 19:51 | S 8 | 10.00 | Partly Cloudy | FEW030 SCT250 | 79 | 73 | 82% | NA | 82 | 29.84 | 1009.7 | |||||
18 | 18:51 | S 8 | 10.00 | Partly Cloudy | FEW030 SCT250 | 79 | 72 | 89 | 73 | 79% | NA | 82 | 29.83 | 1009.5 | 0.54 | ||
18 | 17:51 | Calm | 10.00 | Partly Cloudy | FEW030 FEW090 SCT200 SCT250 | 78 | 72 | 82% | NA | 80 | 29.83 | 1009.7 | 0.05 | ||||
18 | 16:51 | N 17 G 30 | 10.00 | Thunderstorm | SCT020 BKN032CB BKN055 OVC250 | 75 | 71 | 88% | NA | NA | 29.87 | 1010.9 | |||||
18 | 15:51 | Calm | 10.00 | Thunderstorm | FEW015 BKN030CB BKN055 OVC250 | 76 | 71 | 85% | NA | 77 | 29.81 | 1008.9 | 0.49 | 0.49 | |||
18 | 14:51 | S 14 | 10.00 | Thunderstorm | SCT035CB BKN050 BKN200 OVC250 | 86 | 76 | 72% | NA | 96 | 29.78 | 1007.8 | |||||
18 | 13:51 | S 12 | 10.00 | Mostly Cloudy | FEW032 BKN200 BKN250 | 87 | 75 | 67% | NA | 96 | 29.82 | 1009.0 | |||||
18 | 12:51 | SE 12 | 10.00 | Mostly Cloudy | BKN200 BKN250 | 84 | 72 | 84 | 75 | 67% | NA | 90 | 29.84 | 1010.0 | |||
18 | 11:51 | SE 17 | 10.00 | Partly Cloudy | FEW014 FEW022 SCT110 SCT250 | 80 | 69 | 69% | NA | 83 | 29.87 | 1011.0 | |||||
18 | 10:51 | E 16 | 9.00 | Overcast | BKN018 OVC025 | 78 | 71 | 79% | NA | 80 | 29.88 | 1011.3 | |||||
18 | 09:51 | N 3 | 10.00 | Overcast | OVC020 | 82 | 75 | 79% | NA | 89 | 29.85 | 1010.2 | |||||
18 | 08:51 | W 8 | 10.00 | Mostly Cloudy | SCT025 SCT060 BKN110 BKN250 | 81 | 75 | 82% | NA | 87 | 29.86 | 1010.7 | |||||
18 | 07:51 | SW 6 | 10.00 | Mostly Cloudy | FEW025 SCT060 SCT110 BKN250 | 79 | 74 | 85% | NA | 83 | 29.85 | 1010.3 | |||||
18 | 06:51 | S 6 | 10.00 | Mostly Cloudy | BKN250 | 75 | 71 | 77 | 73 | 88% | NA | NA | 29.84 | 1010.0 | |||
18 | 05:51 | S 6 | 10.00 | Mostly Cloudy | BKN250 | 74 | 70 | 88% | NA | NA | 29.83 | 1009.7 | |||||
18 | 04:51 | S 7 | 10.00 | Mostly Cloudy | BKN250 | 74 | 71 | 91% | NA | NA | 29.82 | 1009.1 | |||||
18 | 03:51 | S 5 | 10.00 | A Few Clouds | FEW250 | 73 | 70 | 90% | NA | NA | 29.82 | 1009.1 | |||||
18 | 02:51 | W 3 | 10.00 | A Few Clouds | FEW045 FEW180 | 76 | 69 | 79% | NA | 77 | 29.83 | 1009.4 |
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 Saturday, July 18, 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 190643
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT SUN JUL 19 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 18 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 89 121 PM 100 1946 84 5 79
MINIMUM 73 409 PM 53 1979 64 9 59
AVERAGE 81 74 7 69
PRECIPITATION (IN)
YESTERDAY 0.54 2.90 1993 0.12 0.42 0.00
MONTH TO DATE 2.85 2.00 0.85 2.10
SINCE JUN 1 9.97 5.45 4.52 9.91
SINCE JAN 1 21.46 18.53 2.93 24.74
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 13 0 13 5
SINCE JUN 1 52 48 4 17
SINCE JUL 1 13 0 13 5
COOLING
YESTERDAY 16 9 7 4
MONTH TO DATE 104 161 -57 102
SINCE JUN 1 222 326 -104 300
SINCE JAN 1 275 380 -105 361
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 65 1200 PM
AVERAGE 79
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 1930
MINIMUM TEMPERATURE (F) 64 50 1873
SUNRISE AND SUNSET
JULY 19 2015..........SUNRISE 533 AM CDT SUNSET 823 PM CDT
JULY 20 2015..........SUNRISE 533 AM CDT SUNSET 822 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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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 ...