| 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 | S 12 | 10.00 | Overcast | SCT013 BKN020 OVC027 | 69 | 67 | 93% | NA | NA | 29.71 | 1005.6 | 0.01 | ||||
| 18 | 22:51 | S 13 | 10.00 | Light Rain | FEW007 BKN047 OVC080 | 69 | 67 | 93% | NA | NA | 29.71 | 1005.7 | |||||
| 18 | 21:51 | S 8 | 10.00 | Overcast | SCT050 BKN070 BKN085 OVC130 | 69 | 67 | 93% | NA | NA | 29.72 | 1005.9 | 0.03 | 0.26 | |||
| 18 | 20:51 | S 12 | 5.00 | Thunderstorm Rain Fog/Mist | FEW027 BKN048CB OVC090 | 69 | 67 | 93% | NA | NA | 29.71 | 1005.7 | 0.23 | ||||
| 18 | 19:51 | S 15 | 7.00 | Thunderstorm Light Rain | SCT043CB SCT065 BKN120 OVC160 | 77 | 72 | 85% | NA | 78 | 29.69 | 1005.1 | |||||
| 18 | 18:51 | S 12 G 23 | 10.00 | Overcast | SCT027 SCT140 BKN220 OVC250 | 79 | 70 | 83 | 78 | 74% | NA | 82 | 29.71 | 1005.6 | |||
| 18 | 17:51 | S 15 | 10.00 | Overcast | SCT033 BKN220 OVC250 | 80 | 69 | 69% | NA | 83 | 29.72 | 1005.9 | |||||
| 18 | 16:51 | S 12 | 10.00 | Mostly Cloudy | SCT055 BKN250 | 81 | 68 | 65% | NA | 84 | 29.73 | 1006.1 | |||||
| 18 | 15:51 | S 9 | 10.00 | Mostly Cloudy | FEW032 SCT046 SCT060 BKN250 | 83 | 66 | 57% | NA | 85 | 29.76 | 1007.3 | |||||
| 18 | 14:51 | S 9 | 10.00 | Mostly Cloudy | SCT036 BKN045 BKN250 | 81 | 67 | 62% | NA | 83 | 29.79 | 1008.3 | |||||
| 18 | 13:51 | S 8 | 10.00 | Mostly Cloudy | SCT036 BKN250 | 79 | 66 | 65% | NA | 81 | 29.82 | 1009.2 | |||||
| 18 | 12:51 | S 6 | 10.00 | Mostly Cloudy | SCT026 BKN250 | 77 | 66 | 79 | 67 | 69% | NA | 79 | 29.83 | 1009.7 | |||
| 18 | 11:51 | SW 10 | 10.00 | Mostly Cloudy | BKN024 BKN250 | 75 | 66 | 74% | NA | NA | 29.86 | 1010.5 | |||||
| 18 | 10:51 | S 8 | 10.00 | Partly Cloudy | SCT021 SCT250 | 74 | 66 | 76% | NA | NA | 29.86 | 1010.9 | |||||
| 18 | 09:51 | S 8 | 10.00 | Partly Cloudy | SCT017 | 74 | 67 | 79% | NA | NA | 29.87 | 1011.2 | |||||
| 18 | 08:51 | S 5 | 10.00 | Partly Cloudy | FEW010 FEW120 SCT250 | 71 | 65 | 81% | NA | NA | 29.88 | 1011.4 | |||||
| 18 | 07:51 | S 5 | 10.00 | Partly Cloudy | FEW055 FEW120 SCT250 | 69 | 67 | 93% | NA | NA | 29.90 | 1012.2 | |||||
| 18 | 06:51 | SE 5 | 9.00 | Mostly Cloudy | FEW010 SCT055 SCT120 BKN250 | 68 | 66 | 70 | 68 | 93% | NA | NA | 29.91 | 1012.3 | 0.03 | 0.13 | |
| 18 | 05:51 | S 6 | 9.00 | Light Rain | FEW030 SCT070 OVC110 | 68 | 67 | 96% | NA | NA | 29.91 | 1012.5 | |||||
| 18 | 04:51 | S 5 | 8.00 | Light Rain | BKN110 OVC130 | 69 | 67 | 93% | NA | NA | 29.90 | 1012.0 | 0.04 | ||||
| 18 | 03:51 | S 6 | 9.00 | Light Rain | FEW030 BKN090 OVC110 | 69 | 67 | 93% | NA | NA | 29.91 | 1012.3 | 0.01 | 0.06 | |||
| 18 | 02:51 | S 6 | 9.00 | Overcast | BKN110 OVC160 | 69 | 67 | 93% | NA | NA | 29.89 | 1011.7 | |||||
| 18 | 01:51 | SW 7 | 9.00 | Light Rain | FEW080 BKN110 OVC130 | 69 | 68 | 96% | NA | NA | 29.91 | 1012.2 | 0.05 | ||||
| 18 | 00:51 | SW 12 | 8.00 | Light Rain | FEW050 FEW110 OVC130 | 70 | 67 | 78 | 68 | 90% | NA | NA | 29.95 | 1013.6 | 0.04 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Weather around Tuesday August 18, 2015 ...
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 190634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT WED AUG 19 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 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 83 251 PM 98 1947 82 1 83
MINIMUM 67 627 AM 49 1963 63 4 65
AVERAGE 75 72 3 74
PRECIPITATION (IN)
YESTERDAY 0.40 2.85 1990 0.17 0.23 0.00
MONTH TO DATE 1.42 2.98 -1.56 3.83
SINCE JUN 1 11.39 10.13 1.26 13.78
SINCE JAN 1 22.88 23.21 -0.33 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 10 8 2 9
MONTH TO DATE 188 151 37 120
SINCE JUN 1 552 599 -47 497
SINCE JAN 1 605 653 -48 558
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 58 300 PM
AVERAGE 78
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 99 1983
1947
MINIMUM TEMPERATURE (F) 63 51 1992
SUNRISE AND SUNSET
AUGUST 19 2015........SUNRISE 603 AM CDT SUNSET 746 PM CDT
AUGUST 20 2015........SUNRISE 605 AM CDT SUNSET 745 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 ...
