| 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. | |||||||||||||||||
| 02 | 23:51 | SW 6 | 10.00 | Mostly Cloudy | SCT130 BKN180 | 79 | 67 | 67% | NA | 81 | 29.97 | 1014.1 | |||||
| 02 | 22:51 | S 6 | 10.00 | Mostly Cloudy | BKN120 | 79 | 67 | 67% | NA | 81 | 29.97 | 1014.3 | |||||
| 02 | 21:51 | SW 3 | 10.00 | Partly Cloudy | FEW055 FEW080 SCT250 | 79 | 68 | 69% | NA | 81 | 29.97 | 1014.3 | |||||
| 02 | 20:51 | S 8 | 10.00 | Partly Cloudy | FEW055 FEW080 SCT250 | 79 | 67 | 67% | NA | 81 | 29.96 | 1013.9 | |||||
| 02 | 19:51 | SW 5 | 10.00 | Mostly Cloudy | FEW055 BKN250 | 83 | 66 | 57% | NA | 85 | 29.95 | 1013.7 | |||||
| 02 | 18:51 | Vrbl 7 | 10.00 | Mostly Cloudy | FEW055 BKN250 | 85 | 68 | 90 | 85 | 57% | NA | 88 | 29.96 | 1013.8 | |||
| 02 | 17:51 | SW 10 | 10.00 | Mostly Cloudy | SCT050 SCT060 BKN250 | 86 | 67 | 53% | NA | 89 | 29.95 | 1013.5 | |||||
| 02 | 16:51 | SW 12 | 10.00 | Mostly Cloudy | SCT050 BKN250 | 88 | 67 | 50% | NA | 91 | 29.95 | 1013.7 | |||||
| 02 | 15:51 | SW 15 G 22 | 10.00 | Mostly Cloudy | SCT055 BKN250 | 89 | 67 | 48% | NA | 92 | 29.97 | 1014.3 | |||||
| 02 | 14:51 | SW 13 G 21 | 10.00 | Mostly Cloudy | FEW046 SCT060 SCT070 BKN250 | 88 | 67 | 50% | NA | 91 | 29.99 | 1015.0 | |||||
| 02 | 13:51 | SW 9 | 10.00 | Partly Cloudy | FEW045 SCT250 | 88 | 68 | 52% | NA | 92 | 30.01 | 1015.5 | |||||
| 02 | 12:51 | SW 13 | 10.00 | Partly Cloudy | FEW040 SCT250 | 87 | 69 | 88 | 72 | 55% | NA | 91 | 30.01 | 1015.6 | |||
| 02 | 11:51 | SW 8 | 10.00 | Partly Cloudy | FEW035 SCT250 | 86 | 69 | 57% | NA | 90 | 30.03 | 1016.2 | |||||
| 02 | 10:51 | W 6 | 10.00 | A Few Clouds | FEW250 | 84 | 70 | 63% | NA | 88 | 30.05 | 1016.9 | |||||
| 02 | 09:51 | SW 7 | 10.00 | A Few Clouds | FEW250 | 80 | 69 | 69% | NA | 83 | 30.06 | 1017.4 | |||||
| 02 | 08:51 | SW 5 | 10.00 | A Few Clouds | FEW250 | 77 | 69 | 77% | NA | 79 | 30.07 | 1017.6 | |||||
| 02 | 07:51 | W 6 | 10.00 | A Few Clouds | FEW250 | 74 | 69 | 85% | NA | NA | 30.06 | 1017.4 | |||||
| 02 | 06:51 | SW 5 | 10.00 | A Few Clouds | FEW100 FEW250 | 72 | 68 | 76 | 72 | 87% | NA | NA | 30.04 | 1016.8 | |||
| 02 | 05:51 | SW 7 | 10.00 | A Few Clouds | FEW100 FEW250 | 73 | 68 | 84% | NA | NA | 30.03 | 1016.4 | |||||
| 02 | 04:51 | SW 7 | 10.00 | A Few Clouds | FEW100 FEW250 | 73 | 68 | 84% | NA | NA | 30.02 | 1016.0 | |||||
| 02 | 03:51 | W 3 | 10.00 | Partly Cloudy | FEW100 SCT250 | 73 | 69 | 87% | NA | NA | 30.02 | 1015.9 | |||||
| 02 | 02:51 | SW 5 | 10.00 | Partly Cloudy | FEW100 SCT250 | 74 | 69 | 85% | NA | NA | 30.02 | 1016.1 | |||||
| 02 | 01:51 | SW 7 | 10.00 | A Few Clouds | FEW250 | 75 | 69 | 82% | NA | NA | 30.02 | 1016.0 | |||||
| 02 | 00:51 | SW 6 | 10.00 | A Few Clouds | FEW250 | 76 | 70 | 85 | 76 | 82% | NA | 77 | 30.03 | 1016.3 |
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. |
Mainly dry & pleasant week to continue into the Holiday weekend. Small daily storm chances are a little higher Thu. pic.twitter.com/MFaCSYhG4W
— NWS Chicago (@NWSChicago) September 3, 2015
Another steamy day is on tap today. Highs: upper 80s/near 90, peak heat indices: mid 90s. Maybe a T-storm tonight? pic.twitter.com/vCH4RQXOfA
— NWS Chicago (@NWSChicago) September 2, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 031153
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT THU SEP 3 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 2 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 90 159 PM 101 1953 80 10 82
MINIMUM 72 613 AM 44 1946 60 12 67
AVERAGE 81 70 11 75
PRECIPITATION (IN)
YESTERDAY T 1.55 2010 0.12 -0.12 0.01
MONTH TO DATE T 0.24 -0.24 0.37
SINCE SEP 1 T 0.24 -0.24 0.37
SINCE JAN 1 23.62 25.37 -1.75 32.45
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 SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 2 -2 0
SINCE SEP 1 0 2 -2 0
SINCE JUL 1 18 15 3 5
COOLING
YESTERDAY 16 6 10 10
MONTH TO DATE 29 12 17 22
SINCE SEP 1 29 12 17 22
SINCE JAN 1 670 752 -82 737
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 47 300 PM
AVERAGE 69
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 97 1953
MINIMUM TEMPERATURE (F) 60 47 1974
SUNRISE AND SUNSET
SEPTEMBER 3 2015.....SUNRISE 619 AM CDT SUNSET 722 PM CDT
SEPTEMBER 4 2015.....SUNRISE 620 AM CDT SUNSET 721 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 ...
