| 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. | |||||||||||||||||
| 11 | 23:51 | NW 9 | 10.00 | A Few Clouds | FEW032 | 67 | 58 | 73% | NA | NA | 30.01 | 1016.0 | |||||
| 11 | 22:51 | NW 8 | 10.00 | A Few Clouds | FEW032 | 67 | 58 | 73% | NA | NA | 30.01 | 1015.9 | |||||
| 11 | 21:51 | N 12 | 10.00 | Partly Cloudy | FEW032 SCT048 | 69 | 58 | 68% | NA | NA | 30.02 | 1016.1 | |||||
| 11 | 20:51 | NW 10 | 10.00 | Partly Cloudy | FEW032 SCT048 | 70 | 58 | 66% | NA | NA | 30.01 | 1016.0 | |||||
| 11 | 19:51 | NW 9 | 10.00 | Partly Cloudy | SCT033 SCT048 | 73 | 58 | 59% | NA | NA | 30.00 | 1015.5 | |||||
| 11 | 18:51 | NW 12 | 10.00 | Mostly Cloudy | FEW033 SCT048 BKN060 | 75 | 57 | 78 | 74 | 54% | NA | NA | 29.98 | 1014.9 | |||
| 11 | 17:51 | NW 13 | 10.00 | Mostly Cloudy | FEW045 BKN065 | 76 | 58 | 54% | NA | 78 | 29.98 | 1014.9 | |||||
| 11 | 16:51 | NW 13 | 10.00 | Overcast | SCT033 BKN060 OVC075 | 75 | 58 | 55% | NA | NA | 29.99 | 1015.0 | |||||
| 11 | 15:51 | N 10 | 10.00 | Overcast | SCT036 OVC060 | 77 | 58 | 52% | NA | 79 | 29.99 | 1015.0 | |||||
| 11 | 14:51 | W 13 | 10.00 | Overcast | FEW044 OVC060 | 75 | 59 | 58% | NA | NA | 29.99 | 1015.1 | |||||
| 11 | 13:51 | NW 13 | 10.00 | Mostly Cloudy | FEW042 BKN055 BKN110 | 76 | 57 | 52% | NA | 78 | 29.98 | 1015.0 | |||||
| 11 | 12:51 | NW 15 | 10.00 | Mostly Cloudy | SCT041 BKN110 | 77 | 57 | 77 | 67 | 50% | NA | 79 | 29.99 | 1015.0 | |||
| 11 | 11:51 | W 13 | 10.00 | Mostly Cloudy | FEW031 SCT041 BKN049 | 75 | 59 | 58% | NA | NA | 29.99 | 1015.3 | |||||
| 11 | 10:51 | NW 12 | 10.00 | Mostly Cloudy | BKN030 BKN043 | 74 | 60 | 62% | NA | NA | 29.99 | 1015.3 | |||||
| 11 | 09:51 | W 7 | 10.00 | Partly Cloudy | SCT023 SCT190 | 73 | 61 | 66% | NA | NA | 29.98 | 1015.0 | |||||
| 11 | 08:51 | W 6 | 10.00 | Mostly Cloudy | FEW020 SCT070 SCT190 BKN250 | 71 | 62 | 73% | NA | NA | 29.97 | 1014.7 | |||||
| 11 | 07:51 | NW 8 | 10.00 | Mostly Cloudy | FEW070 BKN210 BKN250 | 68 | 61 | 78% | NA | NA | 29.99 | 1015.0 | |||||
| 11 | 06:51 | W 6 | 10.00 | Overcast | FEW055 BKN190 OVC250 | 67 | 62 | 68 | 66 | 84% | NA | NA | 29.97 | 1014.5 | |||
| 11 | 05:51 | W 6 | 10.00 | Overcast | FEW030 FEW060 BKN190 OVC250 | 66 | 62 | 87% | NA | NA | 29.96 | 1013.9 | |||||
| 11 | 04:51 | W 7 | 10.00 | Mostly Cloudy | BKN200 | 67 | 62 | 84% | NA | NA | 29.95 | 1013.9 | |||||
| 11 | 03:51 | W 6 | 10.00 | Overcast | OVC220 | 68 | 62 | 81% | NA | NA | 29.95 | 1013.9 | |||||
| 11 | 02:51 | W 7 | 10.00 | Overcast | BKN230 OVC300 | 68 | 62 | 81% | NA | NA | 29.96 | 1014.2 | |||||
| 11 | 01:51 | SW 7 | 10.00 | Overcast | FEW050 SCT200 OVC250 | 68 | 61 | 78% | NA | NA | 29.97 | 1014.4 | |||||
| 11 | 00:51 | SW 6 | 10.00 | Overcast | FEW050 OVC250 | 68 | 61 | 72 | 68 | 78% | NA | NA | 29.98 | 1014.7 | 0.03 |
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. |
— NWS Chicago (@NWSChicago) August 12, 2017
DANGEROUS conditions at #LakeMichigan beaches on Sat across Porter Cty. Stay out of the water! https://t.co/8lIdcARcOs #inwx pic.twitter.com/xibSCe7PSh— NWS Chicago (@NWSChicago) August 11, 2017
The next 5 days will be rain-free and mild with highs in the 70s through the weekend warming to lower 80s early next week. #ILWX #INWX pic.twitter.com/COvtEQqxVO— NWS Chicago (@NWSChicago) August 11, 2017
Now on AMHQ-Rain, rain, & more rain. That's the tune for the next 7 days in the Southeast, plus we're tracking two systems in the Atlantic. pic.twitter.com/I0yL7dkkr4— AMHQ (@AMHQ) August 11, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 120631
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SAT AUG 12 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 11 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 78 201 PM 98 1941 82 -4 92
1874
MINIMUM 65 1159 PM 47 1982 64 1 73
AVERAGE 72 73 -1 83
PRECIPITATION (IN)
YESTERDAY 0.00 3.70 1923 0.17 -0.17 0.00
MONTH TO DATE 1.83 1.78 0.05 0.02
SINCE JUN 1 12.95 8.93 4.02 9.10
SINCE JAN 1 31.06 22.01 9.05 22.74
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 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 7 8 -1 18
MONTH TO DATE 74 95 -21 143
SINCE JUN 1 610 543 67 691
SINCE JAN 1 643 597 46 765
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 400 AM
LOWEST 50 1200 PM
AVERAGE 69
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 101 1918
MINIMUM TEMPERATURE (F) 64 47 1982
SUNRISE AND SUNSET
AUGUST 12 2017........SUNRISE 557 AM CDT SUNSET 756 PM CDT
AUGUST 13 2017........SUNRISE 558 AM CDT SUNSET 754 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 ...
