| 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. | |||||||||||||||||
| 22 | 23:51 | W 9 | 10.00 | Fair | CLR | 66 | 50 | 56% | NA | NA | 30.01 | 1015.8 | |||||
| 22 | 22:51 | NW 9 | 10.00 | A Few Clouds | FEW250 | 67 | 50 | 55% | NA | NA | 30.00 | 1015.5 | |||||
| 22 | 21:51 | NW 8 | 10.00 | A Few Clouds | FEW060 FEW250 | 68 | 50 | 53% | NA | NA | 29.99 | 1015.1 | |||||
| 22 | 20:51 | NW 10 | 10.00 | A Few Clouds | FEW060 FEW250 | 71 | 49 | 46% | NA | NA | 29.98 | 1014.7 | |||||
| 22 | 19:51 | NW 14 | 10.00 | A Few Clouds | FEW060 FEW250 | 73 | 48 | 41% | NA | NA | 29.95 | 1013.9 | |||||
| 22 | 18:51 | NW 15 | 10.00 | A Few Clouds | FEW060 | 76 | 49 | 82 | 76 | 39% | NA | 78 | 29.94 | 1013.4 | |||
| 22 | 17:51 | NW 15 G 25 | 10.00 | Partly Cloudy | SCT055 | 78 | 50 | 37% | NA | 79 | 29.93 | 1013.1 | |||||
| 22 | 16:51 | NW 17 | 10.00 | A Few Clouds | FEW060 FEW095 | 80 | 50 | 35% | NA | 80 | 29.91 | 1012.4 | |||||
| 22 | 15:51 | NW 17 G 26 | 10.00 | Partly Cloudy | SCT060 | 81 | 53 | 38% | NA | 80 | 29.91 | 1012.2 | |||||
| 22 | 14:51 | NW 18 G 25 | 10.00 | Partly Cloudy | SCT055 | 80 | 56 | 44% | NA | 80 | 29.90 | 1011.8 | |||||
| 22 | 13:51 | NW 21 | 10.00 | Mostly Cloudy and Breezy | FEW048 BKN060 | 78 | 55 | 45% | NA | 79 | 29.90 | 1012.0 | |||||
| 22 | 12:51 | NW 17 | 10.00 | Mostly Cloudy | SCT037 BKN044 | 78 | 60 | 79 | 71 | 54% | NA | 79 | 29.89 | 1011.7 | |||
| 22 | 11:51 | W 18 | 10.00 | Mostly Cloudy | BKN034 | 75 | 61 | 62% | NA | NA | 29.89 | 1011.8 | |||||
| 22 | 10:51 | W 18 | 10.00 | Mostly Cloudy | SCT021 BKN029 | 73 | 62 | 69% | NA | NA | 29.88 | 1011.2 | |||||
| 22 | 09:51 | W 16 | 10.00 | Overcast | BKN019 BKN024 OVC250 | 74 | 64 | 71% | NA | NA | 29.86 | 1010.8 | |||||
| 22 | 08:51 | W 13 | 10.00 | Overcast | BKN015 BKN022 BKN095 OVC250 | 72 | 66 | 82% | NA | NA | 29.86 | 1010.8 | |||||
| 22 | 07:51 | SW 12 | 10.00 | Overcast | SCT015 BKN150 OVC250 | 71 | 66 | 84% | NA | NA | 29.87 | 1011.0 | |||||
| 22 | 06:51 | W 9 | 10.00 | Overcast | BKN021 BKN140 OVC250 | 72 | 66 | 75 | 71 | 82% | NA | NA | 29.88 | 1011.1 | 0.02 | ||
| 22 | 05:51 | W 8 | 10.00 | Overcast | SCT028 BKN036 BKN130 OVC200 | 72 | 67 | 84% | NA | NA | 29.86 | 1010.6 | 0.01 | ||||
| 22 | 04:51 | W 10 | 9.00 | Light Rain | FEW019 FEW060 OVC120 | 73 | 69 | 87% | NA | NA | 29.86 | 1010.5 | 0.01 | ||||
| 22 | 03:51 | SW 14 G 22 | 10.00 | Overcast | FEW016 SCT021 OVC180 | 75 | 69 | 82% | NA | NA | 29.87 | 1010.8 | |||||
| 22 | 02:51 | SW 13 G 22 | 10.00 | Overcast | FEW017 OVC180 | 75 | 70 | 84% | NA | NA | 29.86 | 1010.6 | |||||
| 22 | 01:51 | S 9 | 10.00 | Overcast | SCT011 OVC200 | 73 | 68 | 84% | NA | NA | 29.83 | 1009.6 | |||||
| 22 | 00:51 | S 15 | 10.00 | Overcast | BKN130 OVC200 | 72 | 68 | 81 | 72 | 87% | NA | NA | 29.83 | 1009.6 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
FORECAST:
Chicago Weather Forecast
Chicago Weather Radar
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Dangerous swim conditions across NW Indiana beaches through Weds. #inwx pic.twitter.com/7nSTNLQeSH— NWS Chicago (@NWSChicago) August 23, 2017
— NWS Chicago (@NWSChicago) August 23, 2017
48-hr rain. Isol'd est. up to ~8-10" parts of srn Benton. https://t.co/pS68Do9r8u #ilwx #inwx pic.twitter.com/gcfTgvg9e6— NWS Chicago (@NWSChicago) August 22, 2017
Dangerous swim conditions at IN Lake MI beaches this aftn-Wed aftn. Stay out of the water! https://t.co/ec4GGSS8Ze #inwx pic.twitter.com/flENwIORoD— NWS Chicago (@NWSChicago) August 22, 2017
Porter County, IN beaches: HIGH risk of rip currents this afternoon. Stay out of the water! https://t.co/ec4GGSS8Ze #inwx pic.twitter.com/3BulsUUD9k— NWS Chicago (@NWSChicago) August 22, 2017
Storms expected to continue overnight south of I-80, especially along/south of U.S. Hwy 24. Severe threat minimal though heavy downpours. pic.twitter.com/QLnzhI1YdI— NWS Chicago (@NWSChicago) August 22, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
865
CDUS43 KLOT 230646
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
145 AM CDT WED AUG 23 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 22 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 158 PM 99 1936 82 0 78
MINIMUM 64 1159 PM 49 2004 63 1 56
AVERAGE 73 72 1 67
PRECIPITATION (IN)
YESTERDAY 0.02 4.45 2002 0.15 -0.13 0.00
MONTH TO DATE 2.10 3.60 -1.50 2.34
SINCE JUN 1 13.22 10.75 2.47 11.42
SINCE JAN 1 31.33 23.83 7.50 25.06
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 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE JUN 1 6 52 -46 13
SINCE JUL 1 3 4 -1 0
COOLING
YESTERDAY 8 7 1 2
MONTH TO DATE 180 180 0 252
SINCE JUN 1 716 628 88 800
SINCE JAN 1 749 682 67 874
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 13.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 100 AM
LOWEST 35 400 PM
AVERAGE 60
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1947
MINIMUM TEMPERATURE (F) 62 48 1904
SUNRISE AND SUNSET
AUGUST 23 2017........SUNRISE 608 AM CDT SUNSET 739 PM CDT
AUGUST 24 2017........SUNRISE 609 AM CDT SUNSET 738 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 ...
