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. |
14 | 23:51 | S 13 | 10.00 | Thunderstorm Light Rain | SCT043CB BKN070 OVC090 | 65 | 63 | 93% | NA | NA | 29.77 | 1007.8 | 0.32 | ||||
14 | 22:51 | S 18 | 4.00 | Thunderstorm Rain Fog/Mist | FEW006 BKN035CB OVC110 | 65 | 63 | 93% | NA | NA | 29.81 | 1009.1 | 0.02 | ||||
14 | 21:51 | SE 10 | 8.00 | Thunderstorm | FEW037CB SCT075 OVC100 | 64 | 62 | 93% | NA | NA | 29.79 | 1008.4 | 0.11 | 1.34 | |||
14 | 20:51 | SE 10 | 4.00 | Thunderstorm Heavy Rain Fog/Mist | FEW037CB BKN075 OVC090 | 64 | 62 | 93% | NA | NA | 29.84 | 1010.2 | 0.97 | ||||
14 | 19:51 | N 22 G 26 | 2.00 | Thunderstorm Heavy Rain Fog/Mist and Breezy | BKN005 BKN010 OVC041CB | 65 | 63 | 93% | NA | NA | 29.84 | 1010.4 | 0.26 | ||||
14 | 18:51 | SE 9 | 3.00 | Thunderstorm Rain Fog/Mist | FEW004 BKN045CB OVC100 | 65 | 63 | 65 | 62 | 93% | NA | NA | 29.84 | 1010.4 | 0.01 | 0.43 | |
14 | 17:51 | SE 14 | 4.00 | Fog/Mist | FEW006 SCT048 OVC110 | 64 | 62 | 93% | NA | NA | 29.84 | 1010.2 | 0.14 | ||||
14 | 16:51 | SE 7 | 1.75 | Rain Fog/Mist | BKN006 OVC048 | 64 | 62 | 93% | NA | NA | 29.92 | 1012.9 | 0.11 | ||||
14 | 15:51 | SE 8 | 6.00 | Light Rain Fog/Mist | OVC007 | 64 | 61 | 90% | NA | NA | 29.93 | 1013.4 | 0.07 | 0.17 | |||
14 | 14:51 | Calm | 2.00 | Rain Fog/Mist | OVC007 | 63 | 61 | 93% | NA | NA | 29.97 | 1014.6 | 0.03 | ||||
14 | 13:51 | S 5 | 9.00 | Light Rain | SCT006 BKN020 OVC070 | 63 | 60 | 90% | NA | NA | 29.98 | 1015.0 | 0.07 | ||||
14 | 12:51 | S 6 | 1.00 | Thunderstorm Rain Fog/Mist | BKN007 OVC023CB | 62 | 60 | 63 | 62 | 93% | NA | NA | 30.01 | 1016.1 | 0.52 | 0.97 | |
14 | 11:51 | SE 9 | 2.00 | Thunderstorm in Vicinity Light Rain Fog/Mist | SCT009 BKN030 OVC065 | 62 | 60 | 93% | NA | NA | 29.99 | 1015.4 | 0.11 | ||||
14 | 10:51 | SE 8 | 5.00 | Fog/Mist | BKN008 BKN020 OVC110 | 63 | 59 | 87% | NA | NA | 30.02 | 1016.4 | |||||
14 | 09:51 | SE 8 | 3.00 | Light Rain Fog/Mist | FEW006 BKN017 OVC110 | 62 | 59 | 90% | NA | NA | 30.03 | 1016.9 | 0.14 | 0.34 | |||
14 | 08:51 | SE 9 | 2.50 | Thunderstorm in Vicinity Rain Fog/Mist | SCT006 BKN080 OVC100 | 62 | 59 | 90% | NA | NA | 30.05 | 1017.4 | 0.07 | ||||
14 | 07:51 | E 5 | 5.00 | Thunderstorm Light Rain | SCT028 BKN030CB OVC100 | 62 | 59 | 90% | NA | NA | 30.07 | 1018.1 | 0.13 | ||||
14 | 06:51 | NE 8 | 3.00 | Thunderstorm Rain | SCT006 BKN021CB OVC030 | 62 | 59 | 64 | 62 | 90% | NA | NA | 30.04 | 1017.1 | 0.28 | 1.09 | |
14 | 05:51 | E 7 | 2.50 | Thunderstorm Heavy Rain Fog/Mist | BKN006 BKN013 OVC070CB | 62 | 60 | 93% | NA | NA | 30.06 | 1017.8 | 0.41 | ||||
14 | 04:51 | NE 5 | 2.50 | Thunderstorm Heavy Rain Fog/Mist | FEW009 BKN050CB OVC100 | 62 | 59 | 90% | NA | NA | 30.07 | 1018.2 | 0.11 | ||||
14 | 03:51 | E 5 | 4.00 | Thunderstorm in Vicinity Rain Fog/Mist | FEW032 SCT055 OVC090 | 62 | 60 | 93% | NA | NA | 30.08 | 1018.5 | 0.28 | 0.29 | |||
14 | 02:49 | NW 7 | 3.00 | Thunderstorm in Vicinity Light Rain Fog/Mist | FEW043 OVC055 | 63 | 60 | 90% | NA | NA | 30.08 | 1018.5 | 0.01 | ||||
14 | 01:51 | NE 9 | 9.00 | Overcast | BKN055 OVC075 | 63 | 59 | 87% | NA | NA | 30.07 | 1018.1 | |||||
14 | 00:51 | NE 9 | 10.00 | Overcast | OVC050 | 64 | 58 | 68 | 64 | 81% | NA | NA | 30.10 | 1018.9 |
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. |
Radar loop of the half dozen or so rounds of rain on Sat, Oct 14 that tracked across a focused area of northern IL, near U.S. Highway 34. pic.twitter.com/LN8MOJah9S— NWS Chicago (@NWSChicago) October 15, 2017
Initial rain estimates from Oct 14, one of the wettest Oct days on record for much of northern IL. Remember, do not cross flooded roads! pic.twitter.com/FCmYVWLfzI— NWS Chicago (@NWSChicago) October 15, 2017
Rivers and streams are rising quickly. Get the latest river forecast information on our AHPS page: https://t.co/69IbA4G6BL pic.twitter.com/aTSjTUsMRS— NWS Chicago (@NWSChicago) October 15, 2017
Flash Flood Warning including Chicago IL, Aurora IL, Naperville IL until 6:00 AM CDT pic.twitter.com/XmUgFjlvmd— NWS Chicago (@NWSChicago) October 15, 2017
Line of strong to locally severe storms moving east-southeast across eastern IL & NW IN. Next round arriving from west & SW. #ilwx #inwx pic.twitter.com/nMqxuF6AbM— NWS Chicago (@NWSChicago) October 15, 2017
Severe Thunderstorm Warning including Portage IN, Merrillville IN, Valparaiso IN until 10:45 PM EDT pic.twitter.com/GyPgZL7eSU— NWS Chicago (@NWSChicago) October 15, 2017
Severe Thunderstorm Warning including Fairbury IL, Forrest IL, Chatsworth IL until 9:00 PM CDT pic.twitter.com/AEIqXfPJrb— NWS Chicago (@NWSChicago) October 15, 2017
Urban and Small Stream #Flood Advisory for green outlined area thru early Sun AM. DO NOT attempt to travel across flooded roads. #ilwx pic.twitter.com/ubsRnCH5wO— NWS Chicago (@NWSChicago) October 15, 2017
Severe Thunderstorm Warning including Streator IL, Pontiac IL, Dwight IL until 8:30 PM CDT pic.twitter.com/ljEJySZGLW— NWS Chicago (@NWSChicago) October 15, 2017
Periods of heavy rain expected over nrn IL thru late tonight, most vulnerable area nrn LaSalle to #Chicago. Flash flooding possible. #ilwx pic.twitter.com/pVRvCZvlei— NWS Chicago (@NWSChicago) October 14, 2017
Storms with heavy rain & some gusty wind threat will move over area in multiple waves tonight. Next one approaching Peru/Pontiac near 7 pm. pic.twitter.com/0n1hEny9Cc— NWS Chicago (@NWSChicago) October 14, 2017
#Tornado Watch in effect until 1am for Lee, LaSalle, Livingston, Kendall & Grundy counties. Have multiple ways to receive warnings. #ilwx pic.twitter.com/aNhJCH8xxy— NWS Chicago (@NWSChicago) October 14, 2017
Scat'd strong to severe storms psbl this eve into tonight, w/greater risk mainly S of I-80. Heavy rain/flood threat continues. #ilwx #inwx pic.twitter.com/TOS1Lrcjm0— NWS Chicago (@NWSChicago) October 14, 2017
Storms producing heavy rain could result in ponding across nrn IL mainly S of I-88 & NW IN thru mid aftn. Wind & hail also psbl. #ilwx #inwx pic.twitter.com/AU2gWXWyo7— NWS Chicago (@NWSChicago) October 14, 2017
Storms producing heavy rain could result in areas of ponding/flooding across nrn IL & possibly extreme NW IN thru early aftn. #ilwx #inwx pic.twitter.com/mmaDtG9Pml— NWS Chicago (@NWSChicago) October 14, 2017
Rainfall totals up to 9 am for Oct. 14, 2017. https://t.co/qeWFemFI9o pic.twitter.com/rdQjoeQgNo— NWS Chicago (@NWSChicago) October 14, 2017
Storms producing heavy downpours from central LaSalle to #Chicago could cause additional ponding/flooding in some areas thru late AM. #ilwx pic.twitter.com/qQOFWajHjA— NWS Chicago (@NWSChicago) October 14, 2017
Urban & Small Stream Flood Advisory in effect thru 11am from nrn LaSalle County to #Chicago. Do not drive across flooded roads. #ilwx pic.twitter.com/BgIdqmdvfp— NWS Chicago (@NWSChicago) October 14, 2017
Periods of storms moving over portions of the area early this AM. Expect more showers and storms later this AM and PM. #ilwx #inwx pic.twitter.com/stxLuPkC2t— NWS Chicago (@NWSChicago) October 14, 2017
Periods of storms through the day with heavy rain and flash flooding poss. A line of severe storms poss. this eve. #ilwx #inwx pic.twitter.com/S82nny9a92— NWS Chicago (@NWSChicago) October 14, 2017
Periods of heavy rain expected over northern IL today into tonight. Flash flooding will be possible. #ilwx pic.twitter.com/UU0A9zijg6— NWS Chicago (@NWSChicago) October 14, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 150649
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
147 AM CDT SUN OCT 15 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 14 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 66 1159 PM 89 1975 63 3 66
MINIMUM 62 1225 PM 27 1872 43 19 38
AVERAGE 64 53 11 52
PRECIPITATION (IN)
YESTERDAY 4.19R 1.15 2003 0.10 4.09 0.00
1881
MONTH TO DATE 6.53 1.40 5.13 1.36
SINCE SEP 1 6.85 4.61 2.24 3.12
SINCE JAN 1 38.59 29.74 8.85 30.10
SNOWFALL (IN)
YESTERDAY 0.0 T 1986 0.0 0.0 0.0
1898
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 12 -11 13
MONTH TO DATE 24 142 -118 85
SINCE SEP 1 61 247 -186 108
SINCE JUL 1 66 260 -194 108
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 25 10 15 9
SINCE SEP 1 204 102 102 174
SINCE JAN 1 987 842 145 1139
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 300 AM
LOWEST 78 1200 AM
AVERAGE 86
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 88 1947
MINIMUM TEMPERATURE (F) 43 28 1876
SUNRISE AND SUNSET
OCTOBER 15 2017.......SUNRISE 704 AM CDT SUNSET 610 PM CDT
OCTOBER 16 2017.......SUNRISE 705 AM CDT SUNSET 608 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
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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
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