| 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. | |||||||||||||||||
| 27 | 23:51 | Calm | 10.00 | A Few Clouds | FEW250 | 59 | 54 | 83% | NA | NA | 30.13 | 1020.1 | |||||
| 27 | 22:51 | Calm | 9.00 | Partly Cloudy | SCT250 | 60 | 55 | 84% | NA | NA | 30.14 | 1020.4 | |||||
| 27 | 21:51 | E 3 | 10.00 | Partly Cloudy | SCT250 | 65 | 56 | 73% | NA | NA | 30.14 | 1020.4 | |||||
| 27 | 20:51 | E 6 | 10.00 | Mostly Cloudy | BKN250 | 66 | 55 | 68% | NA | NA | 30.12 | 1019.9 | |||||
| 27 | 19:51 | E 7 | 10.00 | Overcast | OVC250 | 66 | 54 | 65% | NA | NA | 30.12 | 1019.8 | |||||
| 27 | 18:51 | E 13 | 10.00 | Mostly Cloudy | FEW045 BKN250 | 69 | 52 | 76 | 69 | 55% | NA | NA | 30.12 | 1019.8 | |||
| 27 | 17:51 | E 10 | 10.00 | Mostly Cloudy | FEW045 BKN250 | 70 | 52 | 53% | NA | NA | 30.13 | 1020.1 | |||||
| 27 | 16:51 | E 14 | 10.00 | Partly Cloudy | FEW045 SCT250 | 73 | 54 | 51% | NA | NA | 30.13 | 1020.1 | |||||
| 27 | 15:51 | E 3 | 10.00 | Partly Cloudy | SCT047 | 74 | 52 | 46% | NA | NA | 30.13 | 1020.0 | |||||
| 27 | 14:51 | E 6 | 10.00 | Partly Cloudy | SCT042 | 74 | 52 | 46% | NA | NA | 30.14 | 1020.6 | |||||
| 27 | 13:51 | E 6 | 10.00 | Partly Cloudy | SCT043 | 73 | 52 | 48% | NA | NA | 30.17 | 1021.4 | |||||
| 27 | 12:51 | SE 5 | 10.00 | Partly Cloudy | SCT040 | 71 | 52 | 72 | 53 | 51% | NA | NA | 30.19 | 1022.0 | |||
| 27 | 11:51 | SE 7 | 10.00 | Mostly Cloudy | BKN036 | 70 | 52 | 53% | NA | NA | 30.19 | 1022.1 | |||||
| 27 | 10:51 | Vrbl 6 | 10.00 | Mostly Cloudy | BKN034 | 67 | 52 | 59% | NA | NA | 30.19 | 1022.1 | |||||
| 27 | 09:51 | SE 5 | 10.00 | Partly Cloudy | SCT031 | 65 | 52 | 63% | NA | NA | 30.20 | 1022.6 | |||||
| 27 | 08:51 | Calm | 10.00 | A Few Clouds | FEW035 | 63 | 53 | 70% | NA | NA | 30.21 | 1022.7 | |||||
| 27 | 07:51 | Calm | 10.00 | Partly Cloudy | SCT031 | 58 | 54 | 87% | NA | NA | 30.22 | 1023.4 | |||||
| 27 | 06:51 | W 5 | 10.00 | Mostly Cloudy | BKN031 | 53 | 51 | 57 | 51 | 93% | NA | NA | 30.22 | 1023.2 | |||
| 27 | 05:51 | Calm | 10.00 | A Few Clouds | FEW050 | 52 | 50 | 93% | NA | NA | 30.19 | 1022.3 | |||||
| 27 | 04:51 | Calm | 9.00 | Fair | CLR | 52 | 51 | 97% | NA | NA | 30.16 | 1021.4 | |||||
| 27 | 03:51 | Calm | 9.00 | Fair | CLR | 55 | 52 | 90% | NA | NA | 30.17 | 1021.5 | |||||
| 27 | 02:51 | W 5 | 10.00 | Fair | CLR | 56 | 52 | 87% | NA | NA | 30.16 | 1021.2 | |||||
| 27 | 01:51 | W 3 | 10.00 | Fair | CLR | 56 | 53 | 90% | NA | NA | 30.16 | 1021.3 | |||||
| 27 | 00:51 | W 3 | 10.00 | Fair | CLR | 57 | 53 | 65 | 57 | 87% | NA | NA | 30.17 | 1021.5 |
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. |
Warm front lifts across area Fri. Gradual warming trend thru midweek. Temps around 90 return Tue/Wed. #ILWX #INWX pic.twitter.com/wIaZcNJ2Mf
— NWS Chicago (@NWSChicago) August 27, 2015
More sun than recent days after early morning patchy fog. Clouds thicken Fri before some showers Fri Night & Sat. pic.twitter.com/mSQuF64bwB
— NWS Chicago (@NWSChicago) August 27, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 280639
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI AUG 28 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 27 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 76 209 PM 97 1973 81 -5 82
1953
1948
MINIMUM 51 417 AM 47 1982 62 -11 67
AVERAGE 64 71 -7 75
PRECIPITATION (IN)
YESTERDAY 0.00 1.59 1923 0.14 -0.14 0.00
MONTH TO DATE 1.42 4.34 -2.92 6.95
SINCE JUN 1 11.39 11.49 -0.10 16.90
SINCE JAN 1 22.88 24.57 -1.69 31.73
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 1 0 1 0
MONTH TO DATE 4 0 4 0
SINCE JUN 1 56 52 4 17
SINCE JUL 1 17 4 13 5
COOLING
YESTERDAY 0 7 -7 10
MONTH TO DATE 209 215 -6 232
SINCE JUN 1 573 663 -90 609
SINCE JAN 1 626 717 -91 670
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 46 100 PM
AVERAGE 73
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1955
1953
MINIMUM TEMPERATURE (F) 61 42 1986
SUNRISE AND SUNSET
AUGUST 28 2015........SUNRISE 613 AM CDT SUNSET 732 PM CDT
AUGUST 29 2015........SUNRISE 614 AM CDT SUNSET 730 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 ...
