| 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. | |||||||||||||||||
| 12 | 23:51 | S 6 | 10.00 | A Few Clouds | FEW250 | 78 | 63 | 60% | NA | 80 | 30.15 | 1020.3 | |||||
| 12 | 22:51 | S 6 | 10.00 | A Few Clouds | FEW250 | 78 | 63 | 60% | NA | 80 | 30.13 | 1019.7 | |||||
| 12 | 21:51 | S 7 | 10.00 | A Few Clouds | FEW250 | 80 | 62 | 54% | NA | 81 | 30.11 | 1019.0 | |||||
| 12 | 20:51 | S 5 | 10.00 | Partly Cloudy | SCT250 | 82 | 61 | 49% | NA | 83 | 30.08 | 1018.0 | |||||
| 12 | 19:51 | S 9 | 9.00 | Overcast | FEW200 OVC250 | 83 | 62 | 49% | NA | 84 | 30.08 | 1018.0 | |||||
| 12 | 18:51 | S 12 G 18 | 9.00 | Mostly Cloudy | BKN250 | 84 | 61 | 87 | 84 | 46% | NA | 84 | 30.09 | 1018.4 | |||
| 12 | 17:51 | S 14 | 10.00 | Overcast | FEW200 OVC250 | 85 | 61 | 45% | NA | 85 | 30.10 | 1018.9 | |||||
| 12 | 16:51 | S 10 | 10.00 | Mostly Cloudy | FEW220 BKN250 | 85 | 60 | 43% | NA | 85 | 30.13 | 1019.7 | |||||
| 12 | 15:51 | S 9 | 10.00 | Mostly Cloudy | FEW190 FEW220 BKN250 | 86 | 59 | 40% | NA | 85 | 30.14 | 1020.0 | |||||
| 12 | 14:51 | SW 9 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 86 | 58 | 39% | NA | 85 | 30.15 | 1020.3 | |||||
| 12 | 13:51 | SW 8 G 18 | 10.00 | Overcast | OVC250 | 86 | 57 | 37% | NA | 85 | 30.15 | 1020.6 | |||||
| 12 | 12:51 | S 10 G 17 | 10.00 | Mostly Cloudy | BKN250 | 85 | 56 | 86 | 73 | 37% | NA | 84 | 30.16 | 1020.8 | |||
| 12 | 11:51 | S 12 | 10.00 | Mostly Cloudy | BKN250 | 84 | 58 | 41% | NA | 83 | 30.17 | 1021.2 | |||||
| 12 | 10:51 | S 12 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 84 | 58 | 41% | NA | 83 | 30.18 | 1021.5 | |||||
| 12 | 09:51 | S 10 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 81 | 58 | 45% | NA | 81 | 30.19 | 1021.7 | |||||
| 12 | 08:51 | S 6 | 10.00 | Partly Cloudy | FEW200 SCT250 | 80 | 59 | 49% | NA | 81 | 30.18 | 1021.6 | |||||
| 12 | 07:51 | SW 8 | 10.00 | Partly Cloudy | FEW200 SCT250 | 77 | 60 | 56% | NA | 79 | 30.17 | 1021.3 | |||||
| 12 | 06:51 | S 5 | 10.00 | Partly Cloudy | FEW200 SCT250 | 73 | 62 | 74 | 70 | 69% | NA | NA | 30.15 | 1020.5 | |||
| 12 | 05:51 | S 3 | 10.00 | A Few Clouds | FEW200 FEW250 | 71 | 61 | 71% | NA | NA | 30.14 | 1020.0 | |||||
| 12 | 04:51 | Calm | 10.00 | A Few Clouds | FEW250 | 71 | 61 | 71% | NA | NA | 30.13 | 1019.8 | |||||
| 12 | 03:51 | Calm | 10.00 | Fair | CLR | 72 | 61 | 68% | NA | NA | 30.13 | 1019.8 | |||||
| 12 | 02:51 | E 5 | 10.00 | Fair | CLR | 72 | 60 | 66% | NA | NA | 30.14 | 1020.1 | |||||
| 12 | 01:51 | E 5 | 10.00 | Fair | CLR | 73 | 61 | 66% | NA | NA | 30.15 | 1020.6 | |||||
| 12 | 00:51 | E 6 | 10.00 | Fair | CLR | 73 | 60 | 82 | 73 | 64% | NA | NA | 30.16 | 1020.7 |
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. |
Air Pollution Action Day has been declared by @ILEPA for 7/13 for #Chicago metro. Air quality index is expected to be in unhealthy for sensitive groups range. Especially people with pulmonary or respiratory disease such as asthma, should limit prolonged outdoor activity. #ilwx pic.twitter.com/c1oPRsKhZ8
— NWS Chicago (@NWSChicago) July 12, 2018
Very warm to hot & humid air will return to the area Fri & will linger into Mon. T-Storm chances will gradually increase late Friday evening & night and will persist off & on through Mon. Some storms may be strong late Fri night over parts of northwest and north central IL. pic.twitter.com/uhA1llhBz8
— NWS Chicago (@NWSChicago) July 12, 2018
Air Pollution Action Day has been declared by @ILEPA for 7/12 for #Chicago metro. Air quality index is expected to be in unhealthy for sensi pic.twitter.com/3LWnxSJx9s
— NWS Chicago (@NWSChicago) July 12, 2018
Warmer, more humid into the weekend. Scattered storm chances increase too. #ILWX #INWX pic.twitter.com/Xd7YC5GGpm
— NWS Chicago (@NWSChicago) July 12, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT FRI JUL 13 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 12 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 87 219 PM 97 1995 85 2 81
1954
1952
MINIMUM 70 444 AM 53 1999 64 6 68
AVERAGE 79 74 5 75
PRECIPITATION (IN)
YESTERDAY 0.00 6.16 1957 0.12 -0.12 1.77
MONTH TO DATE 0.27 1.31 -1.04 3.10
SINCE JUN 1 7.90 4.76 3.14 6.54
SINCE JAN 1 26.75 17.84 8.91 24.65
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 T
MONTH TO DATE 0.0 0.0 0.0 T
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 10 48 -38 3
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 14 9 5 10
MONTH TO DATE 157 107 50 126
SINCE JUN 1 372 272 100 356
SINCE JAN 1 521 326 195 389
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 200 AM
LOWEST 37 1200 PM
AVERAGE 53
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 104 1995
MINIMUM TEMPERATURE (F) 64 52 1975
SUNRISE AND SUNSET
JULY 13 2018..........SUNRISE 528 AM CDT SUNSET 826 PM CDT
JULY 14 2018..........SUNRISE 529 AM CDT SUNSET 826 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 ...
