| 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. | |||||||||||||||||
| 22 | 23:51 | NW 10 | 8.00 | Overcast | BKN010 OVC014 | 31 | 28 | 34 | 31 | 89% | 22 | NA | 30.02 | 1017.5 | |||
| 22 | 22:51 | NW 10 | 8.00 | Overcast | OVC012 | 32 | 28 | 85% | 24 | NA | 30.03 | 1017.6 | |||||
| 22 | 21:51 | NW 9 | 9.00 | Overcast | OVC016 | 32 | 27 | 82% | 24 | NA | 30.02 | 1017.2 | |||||
| 22 | 20:51 | N 7 | 10.00 | Overcast | OVC018 | 33 | 28 | 82% | 27 | NA | 29.99 | 1016.4 | |||||
| 22 | 19:51 | Calm | 10.00 | Overcast | BKN019 OVC030 | 33 | 27 | 78% | NA | NA | 29.98 | 1015.8 | |||||
| 22 | 18:51 | Calm | 10.00 | Overcast | OVC018 | 33 | 26 | 75% | NA | NA | 29.97 | 1015.6 | |||||
| 22 | 17:51 | Calm | 10.00 | Overcast | OVC018 | 33 | 26 | 34 | 30 | 75% | NA | NA | 29.96 | 1015.3 | |||
| 22 | 16:51 | S 3 | 10.00 | Overcast | BKN022 OVC200 | 32 | 26 | 79% | NA | NA | 29.96 | 1015.1 | |||||
| 22 | 15:51 | SW 7 | 10.00 | Mostly Cloudy | FEW020 FEW200 BKN250 | 33 | 25 | 72% | 27 | NA | 29.93 | 1014.4 | |||||
| 22 | 14:51 | SW 7 | 10.00 | Mostly Cloudy | FEW020 BKN250 | 33 | 25 | 72% | 27 | NA | 29.92 | 1013.9 | |||||
| 22 | 13:51 | S 6 | 10.00 | Mostly Cloudy | SCT019 BKN250 | 33 | 25 | 72% | 27 | NA | 29.90 | 1013.1 | |||||
| 22 | 12:51 | S 7 | 10.00 | Mostly Cloudy | BKN018 | 31 | 24 | 76% | 24 | NA | 29.90 | 1013.3 | |||||
| 22 | 11:51 | S 9 | 10.00 | Overcast | OVC017 | 31 | 24 | 31 | 28 | 76% | 23 | NA | 29.92 | 1013.8 | |||
| 22 | 10:51 | S 7 | 10.00 | Overcast | OVC014 | 29 | 23 | 78% | 22 | NA | 29.95 | 1014.9 | |||||
| 22 | 09:51 | SW 12 | 10.00 | Overcast | OVC014 | 29 | 24 | 82% | 19 | NA | 29.96 | 1015.3 | |||||
| 22 | 08:51 | SW 7 | 10.00 | Overcast | OVC014 | 29 | 24 | 82% | 22 | NA | 29.94 | 1014.7 | |||||
| 22 | 07:51 | SW 6 | 10.00 | Overcast | OVC014 | 29 | 24 | 82% | 23 | NA | 29.91 | 1013.7 | |||||
| 22 | 06:51 | Calm | 10.00 | Overcast | OVC014 | 29 | 24 | 82% | NA | NA | 29.90 | 1013.1 | |||||
| 22 | 05:51 | W 9 | 10.00 | Overcast | OVC014 | 29 | 24 | 29 | 28 | 82% | 21 | NA | 29.89 | 1012.7 | |||
| 22 | 04:51 | W 5 | 10.00 | Overcast | OVC014 | 29 | 24 | 82% | 24 | NA | 29.87 | 1012.1 | |||||
| 22 | 03:51 | W 5 | 10.00 | Overcast | OVC014 | 28 | 23 | 81% | 22 | NA | 29.86 | 1011.8 | |||||
| 22 | 02:51 | NW 8 | 10.00 | Overcast | OVC014 | 28 | 23 | 81% | 20 | NA | 29.84 | 1011.2 | |||||
| 22 | 01:51 | W 7 | 10.00 | Overcast | OVC014 | 28 | 23 | 81% | 21 | NA | 29.82 | 1010.6 | |||||
| 22 | 00:51 | W 9 | 10.00 | Overcast | OVC015 | 29 | 23 | 78% | 21 | NA | 29.82 | 1010.4 |
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. |
Slight chance for some light freezing drizzle tonight north of I-88. For Sunday, mostly cloudy skies with slight chance for snow showers. Christmas day has rain/snow mix. pic.twitter.com/coYgpQYGQv
— NWS Chicago (@NWSChicago) December 22, 2018
Clouds this AM w/ peeks of sun this aftn, mainly south. Slight chance freezing drizzle north of I-80 this evening. Chance rain/snow Christma pic.twitter.com/7I4JsbWWT4
— NWS Chicago (@NWSChicago) December 22, 2018
Information on our operations and social media presence for the duration of the government shutdown. #ilwx #inwx pic.twitter.com/GZ8b0tzOQW
— NWS Chicago (@NWSChicago) December 22, 2018
A significant storm may develop in the Plains after Christmas and track eastward late next week: https://t.co/bjuwi7yHfi pic.twitter.com/kGkjhNvyMQ
— The Weather Channel (@weatherchannel) December 22, 2018
A significant storm may develop in the Plains after Christmas and track eastward late next week: https://t.co/bjuwi7yHfi pic.twitter.com/kGkjhNvyMQ
— The Weather Channel (@weatherchannel) December 22, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1244 AM CST SUN DEC 23 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 22 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 34 737 PM 57 1957 33 1 39
1875
MINIMUM 28 635 AM -21 1872 19 9 33
AVERAGE 31 26 5 36
PRECIPITATION (IN)
YESTERDAY T 0.90 2006 0.06 -0.06 T
MONTH TO DATE 1.67 1.71 -0.04 0.29
SINCE DEC 1 1.67 1.71 -0.04 0.29
SINCE JAN 1 47.58 36.35 11.23 42.80
SNOWFALL (IN)
YESTERDAY T 3.6 1953 0.3 -0.3 0.0
MONTH TO DATE 0.3 5.5 -5.2 2.0
SINCE DEC 1 0.3 5.5 -5.2 2.0
SINCE JUL 1 13.0 6.9 6.1 2.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 34 39 -5 29
MONTH TO DATE 708 795 -87 674
SINCE DEC 1 708 795 -87 674
SINCE JUL 1 2071 2051 20 1717
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1290 843 447 991
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1200 AM
LOWEST 69 200 PM
AVERAGE 77
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 62 1982
MINIMUM TEMPERATURE (F) 19 -21 1983
SUNRISE AND SUNSET
DECEMBER 23 2018......SUNRISE 717 AM CST SUNSET 424 PM CST
DECEMBER 24 2018......SUNRISE 718 AM CST SUNSET 425 PM CST
- 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 ...
