| 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. | |||||||||||||||||
| 20 | 23:51 | N 12 | 10.00 | A Few Clouds | FEW038 | 46 | 34 | 63% | 40 | NA | 30.16 | 1021.6 | |||||
| 20 | 22:51 | N 14 | 10.00 | Mostly Cloudy | BKN038 | 48 | 35 | 61% | 42 | NA | 30.17 | 1022.0 | |||||
| 20 | 21:51 | N 12 G 26 | 10.00 | Partly Cloudy | SCT037 | 48 | 36 | 63% | 43 | NA | 30.18 | 1022.1 | |||||
| 20 | 20:51 | N 14 G 22 | 10.00 | Overcast | BKN028 OVC037 | 50 | 39 | 66% | 45 | NA | 30.17 | 1022.0 | |||||
| 20 | 19:51 | N 14 | 10.00 | Overcast | OVC031 | 50 | 41 | 71% | 45 | NA | 30.16 | 1021.6 | |||||
| 20 | 18:51 | N 15 | 10.00 | Overcast | SCT042 OVC120 | 51 | 41 | 54 | 51 | 69% | NA | NA | 30.16 | 1021.6 | |||
| 20 | 17:51 | N 14 G 23 | 10.00 | Overcast | FEW032 OVC040 | 51 | 42 | 71% | NA | NA | 30.14 | 1020.9 | |||||
| 20 | 16:51 | N 14 | 10.00 | Overcast | BKN024 BKN039 OVC150 | 53 | 43 | 69% | NA | NA | 30.14 | 1020.7 | |||||
| 20 | 15:51 | N 14 | 10.00 | Mostly Cloudy | SCT023 BKN031 | 54 | 43 | 67% | NA | NA | 30.13 | 1020.2 | |||||
| 20 | 14:51 | N 17 | 10.00 | Overcast | OVC022 | 53 | 44 | 72% | NA | NA | 30.13 | 1020.2 | |||||
| 20 | 13:51 | N 16 G 24 | 10.00 | Overcast | OVC019 | 53 | 44 | 72% | NA | NA | 30.13 | 1020.5 | |||||
| 20 | 12:51 | N 18 | 10.00 | Overcast | OVC018 | 53 | 45 | 54 | 53 | 74% | NA | NA | 30.14 | 1020.7 | |||
| 20 | 11:51 | N 14 | 10.00 | Overcast | OVC016 | 54 | 46 | 75% | NA | NA | 30.14 | 1020.6 | |||||
| 20 | 10:51 | N 15 G 24 | 10.00 | Overcast | OVC015 | 53 | 47 | 80% | NA | NA | 30.13 | 1020.5 | |||||
| 20 | 09:51 | N 18 | 10.00 | Overcast | OVC014 | 53 | 48 | 83% | NA | NA | 30.13 | 1020.3 | |||||
| 20 | 08:51 | N 16 | 10.00 | Overcast | OVC013 | 53 | 49 | 86% | NA | NA | 30.13 | 1020.4 | |||||
| 20 | 07:51 | N 21 G 25 | 10.00 | Overcast and Breezy | OVC013 | 54 | 50 | 87% | NA | NA | 30.11 | 1019.5 | |||||
| 20 | 06:51 | N 14 | 10.00 | Overcast | BKN010 OVC250 | 53 | 50 | 56 | 52 | 89% | NA | NA | 30.10 | 1019.3 | |||
| 20 | 05:51 | N 10 | 10.00 | Overcast | FEW008 SCT130 OVC250 | 52 | 46 | 80% | NA | NA | 30.11 | 1019.5 | |||||
| 20 | 04:51 | N 12 | 10.00 | Mostly Cloudy | FEW130 BKN250 | 53 | 46 | 77% | NA | NA | 30.10 | 1019.3 | |||||
| 20 | 03:51 | NW 6 | 10.00 | Overcast | OVC250 | 53 | 47 | 80% | NA | NA | 30.09 | 1019.0 | |||||
| 20 | 02:51 | NW 6 | 10.00 | Overcast | FEW130 OVC250 | 54 | 48 | 80% | NA | NA | 30.09 | 1018.6 | |||||
| 20 | 01:51 | N 6 | 10.00 | Overcast | FEW130 OVC250 | 54 | 50 | 87% | NA | NA | 30.08 | 1018.5 | |||||
| 20 | 00:51 | N 5 | 10.00 | Mostly Cloudy | BKN130 | 56 | 51 | 62 | 56 | 84% | NA | NA | 30.08 | 1018.3 | 0.02 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Thursday, October 20, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Much colder tonight & Fri night. Frost is psbl away from the lake. Showers & t-storms psbl for NW IN thru Fri aftn. pic.twitter.com/aIQNiySWnj— NWS Chicago (@NWSChicago) October 20, 2016
The official NOAA/NWS Winter Outlook is here. Slightly better chances for wetter than normal in the local area. https://t.co/k4encv7miY pic.twitter.com/VUg2X88na7— NWS Chicago (@NWSChicago) October 20, 2016
Wind gusts of 30-35 mph over southern Lake MI & its shores brought an ~8 ft build in waves the past 6 hours. #LooksLikeFall #FeelsLikeFall pic.twitter.com/jpSR32LN3B— NWS Chicago (@NWSChicago) October 20, 2016
Cool, breezy today with rain south/southeast of Chicago. Lake effect showers NW Indiana tonight-Fri. #ILWX #INWX pic.twitter.com/yuEFyU30P9— NWS Chicago (@NWSChicago) October 20, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 210633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI OCT 21 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 20 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 56 1225 AM 86 1953 61 -5 74
MINIMUM 45 1159 PM 24 1930 42 3 57
1895
AVERAGE 51 51 0 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.65 1916 0.10 -0.10 0.11
MONTH TO DATE 1.67 2.00 -0.33 0.17
SINCE SEP 1 3.43 5.21 -1.78 4.81
SINCE JAN 1 30.41 30.34 0.07 28.43
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1952 0.0 0.0 0.0
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 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 14 0 0
MONTH TO DATE 107 221 -114 169
SINCE SEP 1 130 326 -196 206
SINCE JUL 1 130 339 -209 224
COOLING
YESTERDAY 0 0 0 1
MONTH TO DATE 24 10 14 1
SINCE SEP 1 189 102 87 165
SINCE JAN 1 1154 842 312 806
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 13.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 100 AM
LOWEST 60 1100 PM
AVERAGE 75
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 87 1953
MINIMUM TEMPERATURE (F) 41 26 1952
SUNRISE AND SUNSET
OCTOBER 21 2016.......SUNRISE 712 AM CDT SUNSET 600 PM CDT
OCTOBER 22 2016.......SUNRISE 713 AM CDT SUNSET 559 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 ...
