| 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. | |||||||||||||||||
| 29 | 23:51 | SW 14 | 10.00 | Overcast | OVC015 | 22 | 18 | 27 | 22 | 85% | 9 | NA | 30.16 | 1022.1 | 0.02 | ||
| 29 | 22:51 | SW 10 | 10.00 | Overcast | OVC016 | 23 | 18 | 81% | 13 | NA | 30.15 | 1022.1 | |||||
| 29 | 21:51 | SW 17 | 10.00 | Overcast | OVC017 | 24 | 19 | 81% | 11 | NA | 30.15 | 1022.0 | |||||
| 29 | 20:51 | SW 12 G 21 | 10.00 | Light Snow | BKN015 BKN022 OVC100 | 25 | 20 | 81% | 14 | NA | 30.16 | 1022.2 | 0.02 | ||||
| 29 | 19:51 | W 10 | 2.50 | Light Snow Fog/Mist | FEW008 BKN012 OVC025 | 26 | 23 | 88% | 16 | NA | 30.19 | 1023.3 | 0.01 | ||||
| 29 | 18:51 | SW 9 | 1.75 | Light Snow Fog/Mist | FEW008 BKN015 OVC024 | 26 | 24 | 92% | 17 | NA | 30.21 | 1023.7 | 0.01 | ||||
| 29 | 17:51 | SW 9 | 1.50 | Light Snow Fog/Mist | SCT009 OVC015 | 26 | 24 | 30 | 26 | 92% | 17 | NA | 30.21 | 1023.8 | 0.01 | 0.01 | |
| 29 | 16:51 | SW 14 | 9.00 | Overcast | BKN008 OVC012 | 28 | 25 | 88% | 17 | NA | 30.23 | 1024.5 | |||||
| 29 | 15:51 | S 8 | 10.00 | Overcast | BKN010 OVC014 | 29 | 26 | 89% | 21 | NA | 30.22 | 1024.2 | |||||
| 29 | 14:51 | S 6 | 7.00 | Light Snow | BKN007 OVC014 | 29 | 27 | 92% | 23 | NA | 30.23 | 1024.6 | |||||
| 29 | 13:51 | SW 5 | 6.00 | Fog/Mist | OVC006 | 29 | 27 | 92% | 24 | NA | 30.25 | 1025.2 | |||||
| 29 | 12:51 | S 3 | 9.00 | Overcast | OVC010 | 29 | 26 | 89% | NA | NA | 30.26 | 1025.5 | |||||
| 29 | 11:51 | N 3 | 10.00 | Overcast | OVC010 | 28 | 24 | 29 | 27 | 85% | NA | NA | 30.27 | 1025.8 | |||
| 29 | 10:51 | N 3 | 10.00 | Overcast | OVC010 | 28 | 24 | 85% | NA | NA | 30.30 | 1027.0 | |||||
| 29 | 09:51 | NW 6 | 10.00 | Overcast | OVC012 | 27 | 24 | 89% | 20 | NA | 30.32 | 1027.7 | |||||
| 29 | 08:51 | NW 5 | 10.00 | Overcast | OVC012 | 27 | 23 | 85% | 21 | NA | 30.32 | 1027.6 | |||||
| 29 | 07:51 | N 5 | 10.00 | Overcast | BKN014 OVC018 | 27 | 23 | 85% | 21 | NA | 30.31 | 1027.2 | |||||
| 29 | 06:51 | N 3 | 10.00 | Overcast | BKN011 OVC013 | 27 | 23 | 85% | NA | NA | 30.29 | 1026.6 | |||||
| 29 | 05:51 | N 7 | 10.00 | Overcast | BKN011 OVC016 | 27 | 24 | 30 | 27 | 89% | 19 | NA | 30.26 | 1025.6 | 0.03 | ||
| 29 | 04:51 | N 8 | 9.00 | Overcast | SCT012 OVC017 | 28 | 25 | 88% | 20 | NA | 30.23 | 1024.5 | |||||
| 29 | 03:51 | N 6 | 5.00 | Light Snow Fog/Mist | SCT013 OVC022 | 28 | 25 | 88% | 21 | NA | 30.21 | 1023.7 | |||||
| 29 | 02:51 | N 9 | 3.00 | Light Snow Fog/Mist | SCT003 OVC015 | 29 | 27 | 92% | 21 | NA | 30.20 | 1023.4 | 0.01 | 0.03 | |||
| 29 | 01:51 | N 5 | 6.00 | Light Snow Fog/Mist | BKN005 BKN013 OVC019 | 30 | 29 | 96% | 25 | NA | 30.17 | 1022.5 | |||||
| 29 | 00:51 | N 6 | 3.00 | Light Snow Fog/Mist | FEW008 BKN015 OVC023 | 30 | 27 | 88% | 24 | NA | 30.15 | 1021.8 | 0.02 |
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. |
Light snow showers across northern IL through early evening will give way to decreasing clouds tonight. Expect a sunny day Sun. before precip. spreads over the area late Sun. night into Mon. night. pic.twitter.com/hXrSZbWdCs
— NWS Chicago (@NWSChicago) December 29, 2018
Some very light freezing drizzle is occurring south of Chicago this AM. Use caution if heading out early this AM. pic.twitter.com/bK325gxxxX
— NWS Chicago (@NWSChicago) December 29, 2018
Flurries linger today, then Sunshine returns Sunday. Freezing rain possible by Monday morning. #ilwx #inwx pic.twitter.com/w9jL2gi45h
— NWS Chicago (@NWSChicago) December 29, 2018
A New Year's storm system will brings yet another #rain and #snow threat: https://t.co/sNCjSfaWH0 pic.twitter.com/pHHBmyBuiM
— The Weather Channel (@weatherchannel) December 29, 2018
Rounds of heavy rain will bring a #flood threat to the South, possibly setting additional wettest-year records: https://t.co/kYzl9rgoKq pic.twitter.com/ZpTRMQQ33K
— The Weather Channel (@weatherchannel) December 29, 2018
At least 20 cities in the East and Midwest have set a new record-wet year in 2018, and more rain is on the way before we ring in the new year: https://t.co/pdeIjbqI4p pic.twitter.com/zQiXsarndV
— The Weather Channel (@weatherchannel) December 29, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SUN DEC 30 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 29 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 30 308 PM 63 1984 32 -2 15
MINIMUM 22 1159 PM -15 1880 18 4 9
AVERAGE 26 25 1 12
PRECIPITATION (IN)
YESTERDAY 0.05 0.78 1978 0.06 -0.01 0.08
MONTH TO DATE 2.46 2.13 0.33 0.59
SINCE DEC 1 2.46 2.13 0.33 0.59
SINCE JAN 1 48.37 36.77 11.60 43.10
SNOWFALL (IN)
YESTERDAY 0.9 5.8 2000 0.4 0.5 0.8
MONTH TO DATE 1.4 7.6 -6.2 5.3
SINCE DEC 1 1.4 7.6 -6.2 5.3
SINCE JUL 1 14.1 9.0 5.1 5.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 39 40 -1 53
MONTH TO DATE 914 1073 -159 1048
SINCE DEC 1 914 1073 -159 1048
SINCE JUL 1 2277 2329 -52 2091
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 21 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 1200 AM
LOWEST 81 900 PM
AVERAGE 87
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 61 1884
MINIMUM TEMPERATURE (F) 18 -7 1909
SUNRISE AND SUNSET
DECEMBER 30 2018......SUNRISE 719 AM CST SUNSET 429 PM CST
DECEMBER 31 2018......SUNRISE 719 AM CST SUNSET 430 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 ...
