| 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. | |||||||||||||||||
| 26 | 23:51 | SE 6 | 10.00 | Mostly Cloudy | SCT120 BKN150 BKN200 | 67 | 54 | 63% | NA | NA | 30.18 | 1021.8 | |||||
| 26 | 22:51 | SE 7 | 10.00 | Mostly Cloudy | FEW110 BKN150 BKN200 | 68 | 56 | 65% | NA | NA | 30.19 | 1022.1 | |||||
| 26 | 21:51 | SE 10 | 10.00 | Overcast | FEW110 BKN150 OVC200 | 68 | 56 | 65% | NA | NA | 30.19 | 1022.1 | |||||
| 26 | 20:51 | SE 10 | 10.00 | Overcast | SCT110 OVC150 | 68 | 57 | 68% | NA | NA | 30.20 | 1022.4 | |||||
| 26 | 19:51 | E 12 | 10.00 | Light Rain | FEW090 BKN110 OVC150 | 69 | 59 | 70% | NA | NA | 30.18 | 1021.9 | |||||
| 26 | 18:51 | E 9 | 10.00 | Light Rain | FEW075 BKN110 OVC150 | 71 | 56 | 78 | 70 | 59% | NA | NA | 30.19 | 1022.1 | |||
| 26 | 17:51 | SE 8 | 10.00 | Overcast | FEW090 SCT110 OVC150 | 73 | 53 | 50% | NA | NA | 30.20 | 1022.6 | |||||
| 26 | 16:51 | E 16 | 10.00 | Overcast | SCT150 OVC200 | 74 | 53 | 48% | NA | NA | 30.20 | 1022.5 | |||||
| 26 | 15:51 | S 7 | 10.00 | Overcast | SCT150 BKN200 OVC250 | 76 | 51 | 42% | NA | 78 | 30.21 | 1022.8 | |||||
| 26 | 14:51 | S 5 | 10.00 | Overcast | BKN200 OVC250 | 76 | 48 | 37% | NA | 78 | 30.22 | 1023.0 | |||||
| 26 | 13:51 | S 9 | 10.00 | Partly Cloudy | SCT250 | 77 | 48 | 36% | NA | 78 | 30.23 | 1023.5 | |||||
| 26 | 12:51 | SE 10 | 10.00 | Partly Cloudy | SCT250 | 76 | 48 | 76 | 61 | 37% | NA | 78 | 30.24 | 1023.7 | |||
| 26 | 11:51 | SE 10 G 22 | 10.00 | Partly Cloudy | SCT250 | 74 | 50 | 43% | NA | NA | 30.26 | 1024.5 | |||||
| 26 | 10:51 | SE 10 | 10.00 | Partly Cloudy | SCT250 | 72 | 50 | 46% | NA | NA | 30.28 | 1025.0 | |||||
| 26 | 09:51 | SE 8 | 10.00 | Mostly Cloudy | FEW100 BKN250 | 70 | 50 | 49% | NA | NA | 30.28 | 1025.2 | |||||
| 26 | 08:51 | SE 7 | 10.00 | Mostly Cloudy | SCT110 BKN150 | 66 | 51 | 59% | NA | NA | 30.29 | 1025.4 | |||||
| 26 | 07:51 | S 7 | 10.00 | Overcast | OVC110 | 63 | 51 | 65% | NA | NA | 30.29 | 1025.4 | |||||
| 26 | 06:51 | SE 6 | 10.00 | Mostly Cloudy | BKN110 BKN150 | 62 | 52 | 62 | 56 | 70% | NA | NA | 30.28 | 1025.2 | |||
| 26 | 05:51 | S 3 | 10.00 | Mostly Cloudy | SCT100 BKN150 | 59 | 52 | 78% | NA | NA | 30.28 | 1025.1 | |||||
| 26 | 04:51 | Calm | 10.00 | Mostly Cloudy | BKN100 | 59 | 53 | 81% | NA | NA | 30.27 | 1024.7 | |||||
| 26 | 03:51 | Calm | 10.00 | A Few Clouds | FEW150 | 58 | 51 | 78% | NA | NA | 30.25 | 1024.0 | |||||
| 26 | 02:51 | Calm | 10.00 | A Few Clouds | FEW035 | 59 | 51 | 75% | NA | NA | 30.26 | 1024.3 | |||||
| 26 | 01:51 | NW 3 | 10.00 | A Few Clouds | FEW150 | 59 | 51 | 75% | NA | NA | 30.25 | 1024.2 | |||||
| 26 | 00:51 | N 3 | 10.00 | A Few Clouds | FEW035 FEW150 | 61 | 51 | 69 | 56 | 70% | NA | NA | 30.27 | 1024.8 |
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 27, 2017
Dry, mild today. Scattered showers and storms develop Sunday and linger early next week. #ILWX #INWX pic.twitter.com/MEqr2YaDyr— NWS Chicago (@NWSChicago) August 26, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 270635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SUN AUG 27 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 26 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 78 109 PM 97 1973 81 -3 81
1953
MINIMUM 56 319 AM 47 1887 62 -6 66
AVERAGE 67 71 -4 74
PRECIPITATION (IN)
YESTERDAY T 2.46 1987 0.15 -0.15 0.14
MONTH TO DATE 2.07 4.20 -2.13 2.80
SINCE JUN 1 13.19 11.35 1.84 11.88
SINCE JAN 1 31.30 24.43 6.87 25.52
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 5 0 5 0
SINCE JUN 1 8 52 -44 13
SINCE JUL 1 5 4 1 0
COOLING
YESTERDAY 2 7 -5 9
MONTH TO DATE 188 208 -20 290
SINCE JUN 1 724 656 68 838
SINCE JAN 1 757 710 47 912
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 300 AM
LOWEST 36 100 PM
AVERAGE 58
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1973
1953
1948
MINIMUM TEMPERATURE (F) 62 47 1982
SUNRISE AND SUNSET
AUGUST 27 2017........SUNRISE 612 AM CDT SUNSET 733 PM CDT
AUGUST 28 2017........SUNRISE 613 AM CDT SUNSET 731 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 ...
