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 | NE 7 | 10.00 | Mostly Cloudy | BKN034 BKN055 | 74 | 67 | 79% | NA | NA | 30.00 | 1015.5 | |||||
02 | 22:51 | E 6 | 10.00 | Mostly Cloudy | BKN055 | 74 | 66 | 76% | NA | NA | 30.00 | 1015.4 | |||||
02 | 21:51 | E 6 | 10.00 | A Few Clouds | FEW055 | 75 | 64 | 69% | NA | NA | 29.99 | 1015.2 | |||||
02 | 20:51 | E 8 | 10.00 | Partly Cloudy | SCT050 | 76 | 63 | 64% | NA | 78 | 29.98 | 1014.9 | |||||
02 | 19:51 | W 7 | 10.00 | Partly Cloudy | SCT060 | 80 | 58 | 47% | NA | 81 | 29.96 | 1014.1 | |||||
02 | 18:51 | W 6 | 9.00 | Partly Cloudy | SCT055 SCT250 | 82 | 58 | 85 | 81 | 44% | NA | 82 | 29.95 | 1013.5 | |||
02 | 17:51 | W 8 | 10.00 | Partly Cloudy | SCT055 SCT250 | 83 | 58 | 43% | NA | 83 | 29.93 | 1013.1 | |||||
02 | 16:51 | NW 8 | 10.00 | Mostly Cloudy | FEW043 SCT050 BKN060 BKN250 | 84 | 60 | 44% | NA | 84 | 29.92 | 1012.7 | |||||
02 | 15:51 | W 8 | 10.00 | Mostly Cloudy | FEW038 BKN050 BKN070 BKN250 | 83 | 64 | 53% | NA | 84 | 29.93 | 1013.0 | |||||
02 | 14:51 | SW 13 | 10.00 | Mostly Cloudy | SCT037 BKN049 BKN250 | 83 | 64 | 53% | NA | 84 | 29.94 | 1013.3 | |||||
02 | 13:51 | W 12 G 22 | 10.00 | Mostly Cloudy | SCT047 BKN060 BKN150 BKN250 | 83 | 63 | 51% | NA | 84 | 29.94 | 1013.2 | |||||
02 | 12:51 | Vrbl 7 | 10.00 | Mostly Cloudy | SCT045 BKN055 BKN070 BKN250 | 83 | 62 | 84 | 71 | 49% | NA | 84 | 29.94 | 1013.3 | |||
02 | 11:51 | SW 12 G 18 | 10.00 | Mostly Cloudy | SCT070 BKN250 | 82 | 61 | 49% | NA | 83 | 29.94 | 1013.4 | |||||
02 | 10:51 | W 10 | 10.00 | Mostly Cloudy | FEW070 FEW100 BKN250 | 81 | 62 | 53% | NA | 82 | 29.95 | 1013.6 | |||||
02 | 09:51 | SW 12 | 10.00 | Mostly Cloudy | FEW060 SCT080 SCT140 BKN250 | 77 | 62 | 60% | NA | 79 | 29.95 | 1013.7 | |||||
02 | 08:51 | SW 13 | 10.00 | Mostly Cloudy | SCT060CB SCT100 BKN170 BKN250 | 75 | 62 | 64% | NA | NA | 29.97 | 1014.3 | |||||
02 | 07:51 | SW 15 | 10.00 | Mostly Cloudy | FEW060 SCT170 BKN250 | 73 | 61 | 66% | NA | NA | 29.95 | 1013.8 | |||||
02 | 06:51 | S 10 | 10.00 | Mostly Cloudy | FEW060 SCT130 BKN170 BKN250 | 71 | 61 | 74 | 70 | 71% | NA | NA | 29.95 | 1013.7 | |||
02 | 05:51 | S 7 | 10.00 | Mostly Cloudy | BKN130 BKN160 BKN250 | 70 | 62 | 76% | NA | NA | 29.95 | 1013.5 | |||||
02 | 04:51 | S 7 | 10.00 | Mostly Cloudy | FEW060 BKN160 | 71 | 62 | 73% | NA | NA | 29.93 | 1013.1 | |||||
02 | 03:51 | SW 8 | 10.00 | Mostly Cloudy | FEW060 BKN110 | 72 | 62 | 71% | NA | NA | 29.95 | 1013.8 | |||||
02 | 02:51 | SW 9 | 10.00 | Overcast | OVC110 | 72 | 62 | 71% | NA | NA | 29.94 | 1013.3 | |||||
02 | 01:51 | SW 12 | 10.00 | Overcast | BKN110 OVC160 | 73 | 63 | 71% | NA | NA | 29.94 | 1013.4 |
02 | 00:51 | SW 10 | 10.00 | Overcast | BKN110 OVC160 | 74 | 63 | 79 | 74 | 69% | NA | NA | 29.95 | 1013.6 |
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. |
Broken line of t-storms over east central IL & NW IN thru 8 PM CDT/9 PM EDT. Isol'd severe storm capable of winds to 60mph & 1 inch hail. pic.twitter.com/10FQCLLWz7
— NWS Chicago (@NWSChicago) August 2, 2018
Isolated to scattered storms, some with gusty winds and small hail, will continue to track ENE through early evening. pic.twitter.com/Gyy5iMFda9
— NWS Chicago (@NWSChicago) August 2, 2018
Fog is expected to develop over portions of N IL overnight & could linger into Fri AM a bit past sunrise. Expect comfortable temps Fri aft & eve, especially lakeside, the advertised heat & humidity will arrive for Sat & Sun. Periodic t-storms possible Sun night through Mon night. pic.twitter.com/rntDZmxyMd
— NWS Chicago (@NWSChicago) August 2, 2018
Isolated showers & t-storms continue across nrn IL this morning. Chances continue thru the midday hours, but most areas will be dry. pic.twitter.com/ElqUxhrFmG
— NWS Chicago (@NWSChicago) August 2, 2018
Isolated t-storms have developed this morn across nrn IL. Highlighted area shows the location where addtl isolated t-storms could develop. pic.twitter.com/SwIg1stmZv
— NWS Chicago (@NWSChicago) August 2, 2018
After the thunderstorms with a cold front today, fog expected over portions of nrn IL overnight into early Fri. Fri. aftn & eve temps will be comfortable, especially lakeside, but then heat & humidity will arrive for wknd. Periodic t-storms return Sun. night-Mon. #ilwx #inwx pic.twitter.com/fizEDXYA4J
— NWS Chicago (@NWSChicago) August 2, 2018
Isolated to scattered t-storms expected again this afternoon, highest t-storm coverage focusing roughly I-55 and southeast. Strongest storms could be capable of producing strong winds and even hail. Keep an eye to the sky if you'll be outside. #ilwx #inwx pic.twitter.com/km9W5F5KlJ
— NWS Chicago (@NWSChicago) August 2, 2018
Changes are ahead with heat returning to Midwest, brief break in the rain in East and cooling down in the Northwest:
— The Weather Channel (@weatherchannel) August 2, 2018
https://t.co/uLHNAWIiCU pic.twitter.com/RxYTsByqCk
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI AUG 3 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 2 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 85 343 PM 101 1991 83 2 87
MINIMUM 70 534 AM 51 1985 64 6 66
AVERAGE 78 74 4 77
PRECIPITATION (IN)
YESTERDAY 0.00 5.63 1885 0.16 -0.16 T
MONTH TO DATE T 0.33 -0.33 0.92
SINCE JUN 1 8.77 7.48 1.29 12.04
SINCE JAN 1 27.62 20.56 7.06 30.15
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 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 10 52 -42 3
SINCE JUL 1 0 4 -4 0
COOLING
YESTERDAY 13 9 4 12
MONTH TO DATE 22 18 4 24
SINCE JUN 1 594 466 128 560
SINCE JAN 1 743 520 223 593
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 1000 PM
LOWEST 43 500 PM
AVERAGE 61
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 98 1964
1944
1930
MINIMUM TEMPERATURE (F) 64 48 1894
SUNRISE AND SUNSET
AUGUST 3 2018........SUNRISE 547 AM CDT SUNSET 808 PM CDT
AUGUST 4 2018........SUNRISE 548 AM CDT SUNSET 807 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 ...