| 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. | |||||||||||||||||
| 21 | 23:51 | S 12 | 10.00 | Light Rain | OVC150 | 74 | 72 | 94% | NA | NA | 29.98 | 1014.6 | 0.07 | ||||
| 21 | 22:51 | N 7 | 6.00 | Thunderstorm Light Rain Fog/Mist | FEW055CB BKN110 OVC150 | 75 | 72 | 90% | NA | NA | 30.05 | 1016.8 | 0.15 | ||||
| 21 | 21:51 | NW 3 | 7.00 | Thunderstorm Light Rain | FEW055CB SCT075 OVC110 | 74 | 72 | 94% | NA | NA | 30.05 | 1017.1 | 0.80 | 0.80 | |||
| 21 | 20:51 | N 15 G 28 | 6.00 | Thunderstorm Light Rain | FEW020 BKN028 OVC036CB | 75 | 70 | 84% | NA | NA | 30.02 | 1015.9 | |||||
| 21 | 19:51 | SW 14 G 20 | 10.00 | Overcast | FEW045 SCT190 OVC250 | 89 | 76 | 65% | NA | 100 | 29.95 | 1013.5 | |||||
| 21 | 18:51 | SW 13 G 22 | 10.00 | Mostly Cloudy | SCT045 SCT180 BKN250 | 90 | 75 | 91 | 78 | 62% | NA | 101 | 29.96 | 1013.9 | |||
| 21 | 17:51 | S 12 | 10.00 | Mostly Cloudy | SCT045 SCT180 BKN250 | 90 | 75 | 62% | NA | 101 | 29.96 | 1014.0 | |||||
| 21 | 16:51 | S 14 | 10.00 | Mostly Cloudy | FEW040 BKN250 | 88 | 75 | 66% | NA | 98 | 29.95 | 1013.8 | |||||
| 21 | 15:51 | SE 12 | 10.00 | Mostly Cloudy | FEW040 BKN250 | 87 | 72 | 61% | NA | 93 | 29.99 | 1015.0 | |||||
| 21 | 14:51 | SE 13 | 10.00 | Mostly Cloudy | FEW036 SCT065 BKN250 | 83 | 70 | 65% | NA | 87 | 30.03 | 1016.2 | |||||
| 21 | 13:51 | NE 13 | 10.00 | Mostly Cloudy | FEW031 SCT050 SCT090 BKN250 | 80 | 69 | 69% | NA | 83 | 30.04 | 1016.8 | |||||
| 21 | 12:51 | W 7 | 10.00 | Overcast | SCT034CB SCT060 OVC250 | 90 | 76 | 90 | 76 | 63% | NA | 101 | 30.04 | 1016.7 | |||
| 21 | 11:51 | W 7 | 9.00 | Overcast | SCT029 BKN170 OVC250 | 89 | 76 | 65% | NA | 100 | 30.08 | 1017.9 | |||||
| 21 | 10:51 | W 9 | 10.00 | Overcast | FEW024 SCT050 SCT170 OVC250 | 88 | 77 | 70% | NA | 100 | 30.08 | 1017.9 | |||||
| 21 | 09:51 | SW 12 G 22 | 10.00 | Mostly Cloudy | FEW021 SCT160 BKN250 | 85 | 76 | 75% | NA | 95 | 30.08 | 1017.8 | |||||
| 21 | 08:51 | S 8 | 9.00 | Partly Cloudy | FEW016 SCT250 | 82 | 75 | 79% | NA | 89 | 30.07 | 1017.6 | |||||
| 21 | 06:51 | S 6 | 8.00 | Mostly Cloudy | FEW010 SCT037 BKN046 BKN250 | 76 | 73 | 76 | 73 | 91% | NA | 76 | 30.09 | 1018.3 | |||
| 21 | 05:51 | S 6 | 8.00 | A Few Clouds | FEW250 | 75 | 72 | 90% | NA | NA | 30.08 | 1018.1 | |||||
| 21 | 04:51 | S 5 | 10.00 | Fair | CLR | 73 | 71 | 94% | NA | NA | 30.08 | 1018.0 | |||||
| 21 | 02:51 | S 5 | 10.00 | Fair | CLR | 74 | 71 | 91% | NA | NA | 30.08 | 1018.2 | |||||
| 21 | 01:51 | S 7 | 10.00 | Fair | CLR | 75 | 71 | 88% | NA | NA | 30.08 | 1018.1 | |||||
| 21 | 00:51 | S 7 | 10.00 | Fair | CLR | 75 | 71 | 85 | 75 | 88% | NA | NA | 30.09 | 1018.3 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Thursday, July 21, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Storms producing heavy rain & gusty winds continuing to move south in central IL & NW IN south of Kankakee River. pic.twitter.com/EjRJr2y1Zk
— NWS Chicago (@NWSChicago) July 22, 2016
Line of storms producing heavy downpours & strong winds will continue south thru the late evening. #ilwx #inwx pic.twitter.com/e1HshJQTjS
— NWS Chicago (@NWSChicago) July 22, 2016
Storms moving south. 35-50 mph wind (isolated higher) & 60-90 minute period of heavy rain. Rain in Chicago ~9:15 pm pic.twitter.com/5P4HKf4Niu
— NWS Chicago (@NWSChicago) July 22, 2016
⚠️ Take Cover! Severe Thunderstorm Warning including Schaumburg IL, Elmhurst IL, Lombard IL until 9:15 PM CDT pic.twitter.com/kt5VnN3FuE
— NWS Chicago (@NWSChicago) July 22, 2016
⚠️ Move to higher ground! Flash Flood Warning including Rockford Airport IL and Rockford IL until 12:15 AM CDT pic.twitter.com/EzXSHeQ4XN
— NWS Chicago (@NWSChicago) July 22, 2016
⚠️ Take Cover! Severe Thunderstorm Warning including Dupage Airport IL until 8:45 PM CDT pic.twitter.com/za8lmlZe8J
— NWS Chicago (@NWSChicago) July 22, 2016
Storms moving south into northern IL. Heavy rainfall rates, frequent lightning, & gusty winds too. Severe possible. pic.twitter.com/aE5Wbbv109
— NWS Chicago (@NWSChicago) July 22, 2016
⚠️ Take Cover! Severe Thunderstorm Warning including Waukegan IL, Crystal Lake IL, Zion IL until 8:00 PM CDT pic.twitter.com/awYJ3PhYjv
— NWS Chicago (@NWSChicago) July 21, 2016
A severe thunderstorm watch has been issued for parts of Illinois and Indiana until 12 AM CDT pic.twitter.com/ej3LzQLwWc
— NWS Chicago (@NWSChicago) July 21, 2016
Highest heat index observations from Thursday, July 21st. https://t.co/1eIF9YkdDB pic.twitter.com/RJ77JNnWwb
— NWS Chicago (@NWSChicago) July 21, 2016
Potential increasing for strong/severe storms this evening. #ILWX #INWX pic.twitter.com/OTYrvuNRQX
— NWS Chicago (@NWSChicago) July 21, 2016
Heat & humidity to continue thru Sat. Highs on Fri will be in low to mid 90s, with heat index to 110! pic.twitter.com/X2G9vL9fPE
— NWS Chicago (@NWSChicago) July 21, 2016
Early afternoon storms cooled some parts of NE IL & NW IN, while other locations continue in 90s. Humid areawide. pic.twitter.com/BdEvoU621Y
— NWS Chicago (@NWSChicago) July 21, 2016
Latest heat index values at 1:30 pm. Outflow from the thunderstorms has dropped temps across NE IL. pic.twitter.com/hSS16S6FCx
— NWS Chicago (@NWSChicago) July 21, 2016
Latest heat index values across northern Illinois and northwest Indiana at 1230 pm. pic.twitter.com/t3ESusLf01
— NWS Chicago (@NWSChicago) July 21, 2016
Isolated t-storms have developed across NE IL. Stronger storms are capable of producing gusty winds & heavy rain. pic.twitter.com/tz0D0wJDgm
— NWS Chicago (@NWSChicago) July 21, 2016
Showers & t-storms across srn WI will move SE into nrn IL by noon. Wind gusts to 50 mph and heavy rain possible. pic.twitter.com/4qk52m9P7A
— NWS Chicago (@NWSChicago) July 21, 2016
Dangerous heat and humidity today through Friday, and possibly into the weekend. #ilwx #inwx pic.twitter.com/vRnJviySZb
— NWS Chicago (@NWSChicago) July 21, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 220638
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT FRI JUL 22 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 21 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 91 519 PM 103 1901 84 7 82
MINIMUM 72 759 PM 51 1970 64 8 65
AVERAGE 82 74 8 74
PRECIPITATION (IN)
YESTERDAY 1.03 1.78 1999 0.13 0.90 0.00
MONTH TO DATE 3.40 2.36 1.04 2.85
SINCE JUN 1 6.25 5.81 0.44 9.97
SINCE JAN 1 19.89 18.89 1.00 21.46
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 13
SINCE JUN 1 13 48 -35 52
SINCE JUL 1 0 0 0 13
COOLING
YESTERDAY 17 9 8 9
MONTH TO DATE 200 188 12 132
SINCE JUN 1 416 353 63 250
SINCE JAN 1 490 407 83 303
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 600 AM
LOWEST 59 300 PM
AVERAGE 77
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 1991
1934
MINIMUM TEMPERATURE (F) 64 49 1947
SUNRISE AND SUNSET
JULY 22 2016..........SUNRISE 536 AM CDT SUNSET 820 PM CDT
JULY 23 2016..........SUNRISE 537 AM CDT SUNSET 819 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 ...
