| 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. | |||||||||||||||||
| 06 | 23:51 | W 7 | 10.00 | Fair | CLR | 2 | -7 | 5 | 1 | 65% | -11 | NA | 30.41 | 1031.6 | |||
| 06 | 22:51 | NW 9 | 10.00 | Fair | CLR | 2 | -7 | 65% | -13 | NA | 30.40 | 1031.2 | |||||
| 06 | 21:51 | W 8 | 10.00 | Fair | CLR | 2 | -8 | 63% | -12 | NA | 30.40 | 1031.2 | |||||
| 06 | 20:51 | W 7 | 10.00 | Fair | CLR | 2 | -8 | 63% | -11 | NA | 30.38 | 1030.6 | |||||
| 06 | 19:51 | W 9 | 10.00 | Fair | CLR | 3 | -8 | 60% | -11 | NA | 30.35 | 1029.5 | |||||
| 06 | 18:51 | NW 6 | 10.00 | Fair | CLR | 4 | -7 | 60% | -7 | NA | 30.34 | 1029.3 | |||||
| 06 | 17:51 | NW 9 | 10.00 | A Few Clouds | FEW025 FEW150 | 5 | -8 | 9 | 5 | 54% | -9 | NA | 30.32 | 1028.6 | |||
| 06 | 16:51 | W 12 | 10.00 | A Few Clouds | FEW032 FEW150 | 6 | -8 | 52% | -10 | NA | 30.30 | 1027.9 | |||||
| 06 | 15:51 | W 7 | 10.00 | Partly Cloudy | FEW032 SCT150 | 7 | -9 | 47% | -5 | NA | 30.27 | 1026.8 | |||||
| 06 | 14:51 | NW 10 | 10.00 | Partly Cloudy | SCT032 | 8 | -6 | 52% | -6 | NA | 30.26 | 1026.2 | |||||
| 06 | 13:51 | W 15 | 10.00 | Mostly Cloudy | BKN032 | 7 | -7 | 52% | -10 | NA | 30.25 | 1026.0 | |||||
| 06 | 12:51 | W 13 | 10.00 | Mostly Cloudy | BKN032 | 9 | -5 | 52% | -7 | NA | 30.25 | 1025.9 | |||||
| 06 | 11:51 | W 13 | 10.00 | Partly Cloudy | SCT026 | 7 | -5 | 7 | -0 | 57% | -9 | NA | 30.25 | 1026.0 | |||
| 06 | 10:51 | W 13 | 10.00 | Partly Cloudy | SCT025 | 6 | -5 | 60% | -11 | NA | 30.26 | 1026.3 | |||||
| 06 | 09:51 | W 10 | 10.00 | A Few Clouds | FEW023 | 4 | -5 | 66% | -11 | NA | 30.25 | 1026.0 | |||||
| 06 | 08:51 | W 12 | 10.00 | A Few Clouds | FEW025 | 2 | -6 | 69% | -15 | NA | 30.23 | 1025.3 | |||||
| 06 | 07:51 | W 10 | 10.00 | A Few Clouds | FEW025 | -0 | -7 | 72% | -16 | NA | 30.22 | 1024.9 | |||||
| 06 | 06:51 | W 10 | 10.00 | A Few Clouds | FEW025 | -0 | -8 | 69% | -16 | NA | 30.19 | 1024.0 | |||||
| 06 | 05:51 | NW 12 | 10.00 | Fair | CLR | -0 | -9 | 3 | -0 | 65% | -17 | NA | 30.17 | 1023.1 | |||
| 06 | 04:51 | NW 13 | 10.00 | A Few Clouds | FEW024 | -0 | -8 | 69% | -18 | NA | 30.15 | 1022.5 | |||||
| 06 | 03:51 | W 12 | 10.00 | A Few Clouds | FEW024 | 1 | -7 | 68% | -16 | NA | 30.14 | 1022.3 | |||||
| 06 | 02:51 | W 9 | 10.00 | Mostly Cloudy | BKN027 | 2 | -7 | 65% | -13 | NA | 30.14 | 1022.1 | |||||
| 06 | 01:51 | NW 8 | 10.00 | A Few Clouds | FEW030 | 2 | -7 | 65% | -12 | NA | 30.12 | 1021.6 | |||||
| 06 | 00:51 | NW 9 | 10.00 | A Few Clouds | FEW030 | 3 | -8 | 60% | -11 | NA | 30.11 | 1021.2 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Friday, January 6, 2017 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Lows to around zero tonight as cold & dry continues. Gradually warmer this weekend. Next chance of precipitation arrives Monday night. pic.twitter.com/9y6BzoYwS5
— NWS Chicago (@NWSChicago) January 6, 2017
Sunset in #Chicago this cold evening as viewed from the @NOAA_GLERL Harrison-Dever Crib webcam. #WinterCanBeBeautiful pic.twitter.com/arlBbQaUK6
— NWS Chicago (@NWSChicago) January 6, 2017
24 Hour Minimum Temperatures and Current Wind Chill. pic.twitter.com/WelKwMdUmM
— NWS Chicago (@NWSChicago) January 6, 2017
Wind chills below 0 this AM, & it will feel arnd or below 0 today. Wind chills below 0 each night this weekend. pic.twitter.com/zaXlI2lDym
— NWS Chicago (@NWSChicago) January 6, 2017
Very cold without snow cover is rare. The high of 7° at Rockford today was the coldest high with a trace or no snow cover since 2/18/06 (3°)
— NWS Chicago (@NWSChicago) January 7, 2017
65M ppl are waking up under winter weather alerts as #WinterStormHelena makes its way into the Southeast. @AMHQ is tracking the storm. pic.twitter.com/G29Hkstpke
— AMHQ (@AMHQ) January 6, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
681
CDUS43 KLOT 070639
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SAT JAN 7 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 6 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 9 249 PM 60 2008 31 -22 36
MINIMUM 0 803 AM -16 2014 17 -17 21
AVERAGE 5 24 -19 29
PRECIPITATION (IN)
YESTERDAY T 1.44 1918 0.07 -0.07 0.00
MONTH TO DATE 0.11 0.38 -0.27 T
SINCE DEC 1 1.88 2.63 -0.75 4.87
SINCE JAN 1 0.11 0.38 -0.27 T
SNOWFALL (IN)
YESTERDAY T 14.4 1918 0.3 -0.3 0.0
MONTH TO DATE T 1.9 -1.9 T
SINCE DEC 1 17.7 10.1 7.6 4.5
SINCE JUL 1 17.7 11.5 6.2 15.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 60 41 19 36
MONTH TO DATE 273 246 27 232
SINCE DEC 1 1504 1401 103 1032
SINCE JUL 1 2333 2657 -324 2005
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 W (260)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 900 AM
LOWEST 49 400 PM
AVERAGE 62
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 65 2008
MINIMUM TEMPERATURE (F) 17 -16 1912
SUNRISE AND SUNSET
JANUARY 7 2017.......SUNRISE 719 AM CST SUNSET 437 PM CST
JANUARY 8 2017.......SUNRISE 719 AM CST SUNSET 438 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 ...
