| 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 | E 6 | 10.00 | Fair | CLR | 74 | 60 | 62% | NA | NA | 30.15 | 1020.6 | |||||
| 11 | 22:51 | E 6 | 10.00 | A Few Clouds | FEW250 | 75 | 56 | 52% | NA | NA | 30.15 | 1020.4 | |||||
| 11 | 21:51 | E 6 | 10.00 | A Few Clouds | FEW180 FEW250 | 76 | 56 | 50% | NA | 78 | 30.14 | 1020.2 | |||||
| 11 | 20:51 | E 7 | 10.00 | A Few Clouds | FEW180 FEW250 | 77 | 57 | 50% | NA | 79 | 30.12 | 1019.5 | |||||
| 11 | 19:51 | E 8 | 10.00 | A Few Clouds | FEW200 FEW250 | 79 | 56 | 45% | NA | 80 | 30.12 | 1019.3 | |||||
| 11 | 18:51 | E 8 | 10.00 | A Few Clouds | FEW250 | 82 | 53 | 87 | 82 | 37% | NA | 81 | 30.12 | 1019.4 | |||
| 11 | 17:51 | E 8 | 10.00 | Partly Cloudy | SCT250 | 84 | 54 | 36% | NA | 83 | 30.12 | 1019.6 | |||||
| 11 | 16:51 | E 9 | 10.00 | Mostly Cloudy | BKN250 | 84 | 53 | 34% | NA | 82 | 30.13 | 1019.8 | |||||
| 11 | 15:51 | NE 13 | 10.00 | Mostly Cloudy | BKN250 | 85 | 54 | 35% | NA | 84 | 30.12 | 1019.6 | |||||
| 11 | 14:51 | NE 12 | 10.00 | Mostly Cloudy | BKN250 | 86 | 54 | 33% | NA | 84 | 30.13 | 1019.7 | |||||
| 11 | 13:51 | NE 8 | 10.00 | Mostly Cloudy | BKN250 | 86 | 54 | 33% | NA | 84 | 30.13 | 1019.7 | |||||
| 11 | 12:51 | Vrbl 5 | 10.00 | Mostly Cloudy | BKN250 | 86 | 53 | 87 | 72 | 32% | NA | 84 | 30.14 | 1020.0 | |||
| 11 | 11:51 | N 7 | 10.00 | Mostly Cloudy | BKN250 | 85 | 53 | 33% | NA | 83 | 30.16 | 1020.6 | |||||
| 11 | 10:51 | E 6 | 10.00 | Partly Cloudy | SCT250 | 83 | 55 | 38% | NA | 82 | 30.15 | 1020.4 | |||||
| 11 | 09:51 | E 5 | 10.00 | Partly Cloudy | SCT250 | 80 | 58 | 47% | NA | 81 | 30.15 | 1020.3 | |||||
| 11 | 08:51 | E 7 | 10.00 | Partly Cloudy | SCT250 | 78 | 59 | 52% | NA | 79 | 30.15 | 1020.5 | |||||
| 11 | 07:51 | NE 7 | 10.00 | A Few Clouds | FEW250 | 75 | 59 | 58% | NA | NA | 30.15 | 1020.3 | |||||
| 11 | 06:51 | N 3 | 10.00 | A Few Clouds | FEW250 | 72 | 60 | 72 | 67 | 66% | NA | NA | 30.14 | 1020.2 | |||
| 11 | 05:51 | N 5 | 10.00 | A Few Clouds | FEW250 | 67 | 57 | 71% | NA | NA | 30.14 | 1020.1 | |||||
| 11 | 04:51 | N 6 | 10.00 | A Few Clouds | FEW060 | 68 | 55 | 63% | NA | NA | 30.13 | 1019.7 | |||||
| 11 | 03:51 | Calm | 10.00 | Fair | CLR | 68 | 54 | 61% | NA | NA | 30.12 | 1019.3 | |||||
| 11 | 02:51 | N 3 | 10.00 | Fair | CLR | 69 | 53 | 57% | NA | NA | 30.11 | 1019.2 | |||||
| 11 | 01:51 | N 5 | 10.00 | Fair | CLR | 70 | 53 | 55% | NA | NA | 30.10 | 1018.8 | |||||
| 11 | 00:51 | N 5 | 10.00 | Fair | CLR | 71 | 54 | 80 | 71 | 55% | NA | NA | 30.09 | 1018.5 |
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. |
Skies over Chicago aren’t as blue today as smoke (milky white areas on satellite imagery) from forest fires in Ontario and Manitoba has drifted south on northerly winds aloft. #ILwx #INwx #LakeMichigan pic.twitter.com/a2sjS0LkCo— Mike Hamernik (@MikeHamernik) July 11, 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 sensitive groups range. Especially people with pulmonary or respiratory disease such as asthma, should limit prolonged outdoor activity. #ilwx pic.twitter.com/YznfLqTZK3— NWS Chicago (@NWSChicago) July 11, 2018
Lots of sun Thursday & Friday with seasonable temperatures. Temperatures will remain seasonable over the weekend, although the humidity will increase. The chance for storms will increase over the weekend, especially Sunday night into Monday. pic.twitter.com/iObNXlIn2b— NWS Chicago (@NWSChicago) July 11, 2018
Fine summer weather today. Heat and humidity return by weekend, along with storm chances. #ILWX #INWX pic.twitter.com/rxDzBp2hCA— NWS Chicago (@NWSChicago) July 11, 2018
Ring of fire firing up storms across the south, from southwest #monsoon to southeast #thunderstorms. #HurricaneChris rockets to the northeast, but causes coastal problems for Long Island and the Cape. Get your #BigPicture now on #AMHQ. pic.twitter.com/v9SO7Av8rT— AMHQ (@AMHQ) July 11, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT THU JUL 12 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 11 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 87 134 PM 97 1936 85 2 85
MINIMUM 67 508 AM 50 1996 64 3 70
AVERAGE 77 74 3 78
PRECIPITATION (IN)
YESTERDAY 0.00 1.81 1922 0.12 -0.12 0.56
MONTH TO DATE 0.27 1.19 -0.92 1.33
SINCE JUN 1 7.90 4.64 3.26 4.77
SINCE JAN 1 26.75 17.72 9.03 22.88
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 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 0.0
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 12 9 3 13
MONTH TO DATE 143 98 45 116
SINCE JUN 1 358 263 95 346
SINCE JAN 1 507 317 190 379
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73 500 AM
LOWEST 32 1200 PM
AVERAGE 53
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 97 1995
1954
1952
MINIMUM TEMPERATURE (F) 64 53 1999
SUNRISE AND SUNSET
JULY 12 2018..........SUNRISE 527 AM CDT SUNSET 827 PM CDT
JULY 13 2018..........SUNRISE 528 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 ...
