| 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. | |||||||||||||||||
| 01 | 23:51 | Calm | 8.00 | Overcast | OVC008 | 26 | 24 | 26 | 26 | 92% | NA | NA | 30.27 | 1026.0 | |||
| 01 | 22:51 | N 3 | 7.00 | Overcast | BKN008 OVC019 | 26 | 23 | 88% | NA | NA | 30.28 | 1026.3 | |||||
| 01 | 21:51 | NW 5 | 10.00 | Overcast | BKN011 OVC019 | 26 | 23 | 88% | 20 | NA | 30.29 | 1026.7 | |||||
| 01 | 20:51 | NW 5 | 10.00 | Overcast | SCT010 OVC014 | 26 | 23 | 88% | 20 | NA | 30.30 | 1027.1 | |||||
| 01 | 19:51 | NW 3 | 10.00 | Overcast | BKN013 OVC019 | 26 | 22 | 84% | NA | NA | 30.31 | 1027.3 | |||||
| 01 | 18:51 | NW 6 | 10.00 | Overcast | OVC016 | 26 | 22 | 84% | 19 | NA | 30.33 | 1027.8 | |||||
| 01 | 17:51 | NW 6 | 10.00 | Overcast | OVC017 | 26 | 22 | 28 | 26 | 84% | 19 | NA | 30.32 | 1027.5 | |||
| 01 | 16:51 | N 6 | 10.00 | Overcast | OVC020 | 26 | 22 | 84% | 19 | NA | 30.30 | 1027.1 | |||||
| 01 | 15:51 | N 6 | 10.00 | Overcast | BKN014 OVC022 | 26 | 22 | 84% | 19 | NA | 30.30 | 1026.9 | |||||
| 01 | 14:51 | N 9 | 10.00 | Light Snow | OVC012 | 27 | 23 | 85% | 18 | NA | 30.28 | 1026.3 | |||||
| 01 | 13:51 | N 10 | 9.00 | Light Snow | OVC011 | 27 | 23 | 85% | 18 | NA | 30.29 | 1026.3 | |||||
| 01 | 12:51 | N 9 | 10.00 | Overcast | OVC013 | 27 | 23 | 85% | 18 | NA | 30.29 | 1026.3 | |||||
| 01 | 11:51 | N 9 | 10.00 | Overcast | OVC014 | 28 | 23 | 30 | 28 | 81% | 19 | NA | 30.29 | 1026.6 | |||
| 01 | 10:51 | N 9 | 10.00 | Overcast | OVC014 | 28 | 24 | 85% | 19 | NA | 30.30 | 1026.7 | |||||
| 01 | 09:51 | N 10 | 10.00 | Overcast | OVC014 | 28 | 24 | 85% | 19 | NA | 30.29 | 1026.4 | |||||
| 01 | 08:51 | N 13 | 10.00 | Overcast | OVC015 | 28 | 24 | 85% | 17 | NA | 30.27 | 1025.7 | |||||
| 01 | 07:51 | N 12 | 10.00 | Overcast | OVC015 | 29 | 24 | 82% | 19 | NA | 30.24 | 1024.9 | |||||
| 01 | 06:51 | N 10 | 4.00 | Light Snow Fog/Mist | BKN012 OVC015 | 29 | 26 | 89% | 20 | NA | 30.21 | 1023.8 | |||||
| 01 | 05:51 | N 12 | 10.00 | Overcast | BKN012 OVC039 | 30 | 28 | 34 | 30 | 92% | 20 | NA | 30.17 | 1022.3 | 0.01 | ||
| 01 | 04:51 | N 12 | 1.75 | Light Snow Fog/Mist | FEW008 BKN011 OVC017 | 31 | 29 | 92% | 22 | NA | 30.13 | 1020.8 | 0.01 | ||||
| 01 | 03:51 | N 6 | 5.00 | Fog/Mist | BKN009 BKN020 OVC027 | 32 | 30 | 92% | 26 | NA | 30.11 | 1020.3 | |||||
| 01 | 02:51 | NW 7 | 4.00 | Light Snow Fog/Mist | BKN009 BKN015 OVC022 | 32 | 31 | 96% | 25 | NA | 30.07 | 1018.8 | |||||
| 01 | 01:51 | NW 10 | 10.00 | Overcast | BKN013 OVC040 | 33 | 31 | 92% | 25 | NA | 30.03 | 1017.5 | |||||
| 01 | 00:51 | NW 8 | 10.00 | Overcast | FEW011 BKN014 OVC019 | 34 | 32 | 92% | 27 | NA | 29.97 | 1015.5 |
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 over the area Wed AM, possibly starting during the morning commute. It does appear that minor accums under a half inch across portions of N IL. Also the snow could briefly reduce the vsby under a couple miles & make for some slick roads. pic.twitter.com/nVc0Wcsz09
— NWS Chicago (@NWSChicago) January 1, 2019
Summary of highest rainfall totals on New Year's Eve from volunteer observers & automated sites. For text listing of amounts from primarily volunteer observers, go to: https://t.co/exz5Uu3Q3B #ilwx #inwx pic.twitter.com/WdqrcwlUNx
— NWS Chicago (@NWSChicago) January 1, 2019
Light snow showers and patchy freezing drizzle possible today. Be alert for slick spots on untreated roads. #ilwx #inwx pic.twitter.com/bYChzL2RIK
— NWS Chicago (@NWSChicago) January 1, 2019
After bringing #snow as low as the desert floor in Tucson, AZ, and heavy #snow to the southern Rockies, a mess of snow and #ice is expected to spread into Texas and Oklahoma beginning tonight. https://t.co/1ny5kzvIqF pic.twitter.com/784sU2Vt2M
— The Weather Channel (@weatherchannel) January 1, 2019
Bone-chilling #cold this first morning of 2019 in the Plains and Rockies. Not so much in the East. See our latest personal #weather station temperatures on our interactive map: https://t.co/608WJJ19m0 pic.twitter.com/L1kvf5LY8a
— The Weather Channel (@weatherchannel) January 1, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST WED JAN 2 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 1 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 34 135 AM 65 1876 32 2 1
MINIMUM 26 1159 PM -10 1969 17 9 -9
AVERAGE 30 24 6 -4
PRECIPITATION (IN)
YESTERDAY 0.01 1.33 1948 0.06 -0.05 0.00
MONTH TO DATE 0.01 0.06 -0.05 0.00
SINCE DEC 1 3.33 2.31 1.02 0.59
SINCE JAN 1 0.01 0.06 -0.05 0.00
SNOWFALL (IN)
YESTERDAY 0.1 5.0 1918 0.3 -0.2 0.0
MONTH TO DATE 0.1 0.3 -0.2 0.0
SINCE DEC 1 1.5 8.5 -7.0 5.3
SINCE JUL 1 14.2 9.9 4.3 5.4
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 35 41 -6 69
MONTH TO DATE 35 41 -6 69
SINCE DEC 1 1016 1196 -180 1234
SINCE JUL 1 2379 2452 -73 2277
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAIL
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 100 AM
LOWEST 78 1200 PM
AVERAGE 87
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 61 2004
MINIMUM TEMPERATURE (F) 17 -16 1879
SUNRISE AND SUNSET
JANUARY 2 2019.......SUNRISE 720 AM CST SUNSET 432 PM CST
JANUARY 3 2019.......SUNRISE 720 AM CST SUNSET 433 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 ...
