| 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. | |||||||||||||||||
| 12 | 23:51 | S 8 | 9.00 | Overcast | BKN011 OVC016 | 59 | 55 | 87% | NA | NA | 30.11 | 1019.7 | |||||
| 12 | 22:51 | S 8 | 8.00 | Overcast | OVC013 | 59 | 55 | 87% | NA | NA | 30.10 | 1019.2 | |||||
| 12 | 21:51 | S 7 | 6.00 | Overcast with Haze | FEW023 SCT028 OVC034 | 59 | 54 | 83% | NA | NA | 30.11 | 1019.5 | |||||
| 12 | 20:51 | S 6 | 10.00 | Overcast | FEW014 OVC034 | 59 | 54 | 83% | NA | NA | 30.11 | 1019.5 | |||||
| 12 | 19:51 | S 6 | 10.00 | Overcast | SCT016 OVC038 | 59 | 53 | 81% | NA | NA | 30.11 | 1019.5 | |||||
| 12 | 18:51 | S 7 | 10.00 | Overcast | BKN015 BKN022 OVC038 | 59 | 53 | 60 | 59 | 81% | NA | NA | 30.11 | 1019.4 | |||
| 12 | 17:51 | S 6 | 10.00 | Overcast | OVC015 | 59 | 53 | 81% | NA | NA | 30.10 | 1019.3 | |||||
| 12 | 16:51 | S 7 | 8.00 | Overcast | OVC018 | 59 | 53 | 81% | NA | NA | 30.11 | 1019.7 | |||||
| 12 | 15:51 | S 5 | 5.00 | Overcast with Haze | OVC018 | 59 | 53 | 81% | NA | NA | 30.12 | 1019.8 | |||||
| 12 | 14:51 | S 7 | 9.00 | Overcast | OVC019 | 60 | 53 | 78% | NA | NA | 30.12 | 1020.0 | |||||
| 12 | 13:51 | S 7 | 10.00 | Overcast | OVC017 | 60 | 52 | 75% | NA | NA | 30.13 | 1020.2 | |||||
| 12 | 12:51 | SE 6 | 10.00 | Overcast | OVC013 | 59 | 53 | 59 | 57 | 81% | NA | NA | 30.14 | 1020.6 | |||
| 12 | 11:51 | SE 7 | 10.00 | Overcast | OVC012 | 58 | 53 | 84% | NA | NA | 30.16 | 1021.3 | |||||
| 12 | 10:51 | SE 8 | 10.00 | Overcast | OVC012 | 58 | 53 | 84% | NA | NA | 30.17 | 1021.6 | |||||
| 12 | 09:51 | E 8 | 10.00 | Overcast | BKN012 OVC018 | 58 | 53 | 84% | NA | NA | 30.18 | 1021.9 | |||||
| 12 | 08:51 | E 6 | 10.00 | Overcast | SCT010 OVC014 | 57 | 53 | 87% | NA | NA | 30.18 | 1022.0 | |||||
| 12 | 07:51 | E 7 | 9.00 | Overcast | OVC010 | 57 | 53 | 87% | NA | NA | 30.18 | 1022.1 | |||||
| 12 | 06:51 | E 8 | 10.00 | Overcast | OVC012 | 57 | 53 | 57 | 56 | 87% | NA | NA | 30.18 | 1021.8 | |||
| 12 | 05:51 | E 5 | 10.00 | Overcast | OVC011 | 57 | 53 | 87% | NA | NA | 30.18 | 1021.8 | |||||
| 12 | 04:51 | E 6 | 10.00 | Overcast | OVC011 | 57 | 53 | 87% | NA | NA | 30.18 | 1021.8 | |||||
| 12 | 03:51 | E 7 | 10.00 | Overcast | OVC013 | 57 | 53 | 87% | NA | NA | 30.17 | 1021.7 | |||||
| 12 | 02:51 | E 7 | 10.00 | Overcast | OVC012 | 57 | 53 | 87% | NA | NA | 30.17 | 1021.6 | |||||
| 12 | 01:51 | E 7 | 8.00 | Overcast | OVC014 | 56 | 53 | 90% | NA | NA | 30.17 | 1021.7 | |||||
| 12 | 00:51 | E 6 | 8.00 | Light Drizzle | FEW009 OVC016 | 56 | 53 | 58 | 56 | 90% | NA | NA | 30.16 | 1021.4 |
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. |
Today @NWS @NWSCPC forecasters updated the #LaNina forecast; we remain in a La Niña Watch through the fall/winter. https://t.co/Iv2ZR9DAHu pic.twitter.com/KfVm2bv0VP— NWS Chicago (@NWSChicago) October 12, 2017
Rain & storm chances late this week. Possibility of strong maybe damaging winds with showers & storms Saturday night. Windy & cool Sunday. pic.twitter.com/1TTE2ZVZdV— NWS Chicago (@NWSChicago) October 12, 2017
Cloudy, bit of drizzle today with seasonably cool temps. Milder Friday, then rain periods start Fri night thru Sat night. #ILWX #INWX pic.twitter.com/Y9F1F3nwS7— NWS Chicago (@NWSChicago) October 12, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 130640
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT FRI OCT 13 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 12 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 60 327 PM 84 2008 64 -4 69
1960
1956
MINIMUM 56 120 AM 28 1988 44 12 45
1987
AVERAGE 58 54 4 57
PRECIPITATION (IN)
YESTERDAY T 1.40 1973 0.10 -0.10 0.14
MONTH TO DATE 2.34 1.20 1.14 1.36
SINCE SEP 1 2.66 4.41 -1.75 3.12
SINCE JAN 1 34.40 29.54 4.86 30.10
SNOWFALL (IN)
YESTERDAY 0.0 0.3 2006 0.1 -0.1 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 T 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 12 -5 8
MONTH TO DATE 22 118 -96 55
SINCE SEP 1 59 223 -164 78
SINCE JUL 1 64 236 -172 78
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 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1000 PM
LOWEST 72 100 PM
AVERAGE 80
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 88 1975
MINIMUM TEMPERATURE (F) 44 25 1988
SUNRISE AND SUNSET
OCTOBER 13 2017.......SUNRISE 702 AM CDT SUNSET 613 PM CDT
OCTOBER 14 2017.......SUNRISE 703 AM CDT SUNSET 611 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 ...
