| 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. | |||||||||||||||||
| 09 | 23:51 | W 7 | 10.00 | Mostly Cloudy | SCT100 BKN150 | 18 | 12 | 21 | 18 | 77% | 9 | NA | 30.50 | 1034.1 | |||
| 09 | 22:51 | W 6 | 10.00 | Mostly Cloudy | FEW030 SCT110 BKN160 | 18 | 12 | 77% | 10 | NA | 30.50 | 1034.0 | |||||
| 09 | 21:51 | W 8 | 10.00 | Overcast | FEW030 BKN120 OVC170 | 19 | 12 | 74% | 9 | NA | 30.50 | 1034.0 | |||||
| 09 | 20:51 | W 6 | 10.00 | Mostly Cloudy | FEW030 BKN130 BKN250 | 19 | 12 | 74% | 11 | NA | 30.49 | 1033.7 | |||||
| 09 | 19:51 | W 7 | 10.00 | Mostly Cloudy | FEW030 SCT150 BKN250 | 20 | 12 | 71% | 11 | NA | 30.51 | 1034.3 | |||||
| 09 | 18:51 | W 9 | 10.00 | Mostly Cloudy | FEW030 BKN160 BKN250 | 20 | 12 | 71% | 10 | NA | 30.51 | 1034.4 | |||||
| 09 | 17:51 | W 10 | 10.00 | Mostly Cloudy | FEW030 BKN250 | 21 | 12 | 25 | 21 | 68% | 10 | NA | 30.51 | 1034.2 | |||
| 09 | 16:51 | W 8 | 10.00 | Partly Cloudy | FEW030 SCT250 | 22 | 12 | 66% | 13 | NA | 30.50 | 1034.0 | |||||
| 09 | 15:51 | W 9 | 10.00 | Mostly Cloudy | SCT029 BKN250 | 23 | 12 | 63% | 13 | NA | 30.49 | 1033.8 | |||||
| 09 | 14:51 | W 13 | 9.00 | Mostly Cloudy | BKN033 BKN250 | 25 | 13 | 60% | 13 | NA | 30.49 | 1033.5 | |||||
| 09 | 13:51 | W 12 | 10.00 | Light Snow | BKN031 | 25 | 13 | 60% | 14 | NA | 30.49 | 1033.4 | |||||
| 09 | 12:51 | W 12 | 10.00 | Light Snow | OVC032 | 25 | 13 | 60% | 14 | NA | 30.49 | 1033.5 | |||||
| 09 | 11:51 | NW 12 | 10.00 | Light Snow | OVC030 | 25 | 14 | 25 | 22 | 63% | 14 | NA | 30.51 | 1034.1 | |||
| 09 | 10:51 | W 10 | 8.00 | Light Snow | SCT022 OVC033 | 24 | 16 | 71% | 14 | NA | 30.52 | 1034.5 | |||||
| 09 | 09:51 | W 12 | 8.00 | Light Snow | SCT019 OVC036 | 24 | 17 | 75% | 13 | NA | 30.53 | 1034.8 | |||||
| 09 | 08:51 | W 12 | 7.00 | Light Snow | FEW020 OVC039 | 23 | 17 | 78% | 11 | NA | 30.51 | 1034.2 | |||||
| 09 | 07:51 | W 12 | 10.00 | Light Snow | FEW020 OVC040 | 23 | 17 | 78% | 11 | NA | 30.50 | 1033.7 | |||||
| 09 | 06:51 | W 10 | 10.00 | Light Snow | FEW020 OVC045 | 23 | 17 | 78% | 13 | NA | 30.48 | 1033.3 | |||||
| 09 | 05:51 | W 10 | 10.00 | Overcast | OVC050 | 22 | 17 | 22 | 20 | 82% | 11 | NA | 30.47 | 1032.7 | |||
| 09 | 04:51 | W 9 | 10.00 | Overcast | OVC050 | 22 | 16 | 78% | 12 | NA | 30.45 | 1032.2 | |||||
| 09 | 03:51 | W 8 | 10.00 | Overcast | OVC055 | 21 | 16 | 81% | 11 | NA | 30.45 | 1032.1 | |||||
| 09 | 02:51 | W 10 | 10.00 | A Few Clouds | FEW020 FEW050 | 20 | 15 | 81% | 9 | NA | 30.44 | 1031.8 | |||||
| 09 | 01:51 | W 12 | 10.00 | Fair | CLR | 21 | 15 | 78% | 9 | NA | 30.43 | 1031.5 | |||||
| 09 | 00:51 | W 13 | 10.00 | A Few Clouds | FEW030 | 21 | 16 | 81% | 8 | NA | 30.41 | 1030.9 |
Complete data after midnight (may be delayed 24-48 hours).
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Friday, December 9, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Snow late Sat aftn-Sun night. 6-12" psbl north of I-80, up to 6" south of I-80. Dangerous cold psbl mid-next week pic.twitter.com/IDebwgubsW— NWS Chicago (@NWSChicago) December 9, 2016
A winter storm watch has been issued for areas north of I-80. pic.twitter.com/GmACeKq5Cv— NWS Chicago (@NWSChicago) December 9, 2016
Occasional flurries/light snow showers continue through the a.m. & possibly into early p.m. south of I-80. No accum pic.twitter.com/KVmOd3y1uX— NWS Chicago (@NWSChicago) December 9, 2016
#Snow and #WintryMix Pcpn Saturday afternoon through Monday morning. #ilwx #inwx pic.twitter.com/xhoheSYd04— NWS Chicago (@NWSChicago) December 9, 2016
After chilly temperatures to end this week, even #colder temperatures are ahead for next week in Midwest, Northeast: https://t.co/63UgNNcAMj pic.twitter.com/nfSIKdFTyL— The Weather Channel (@weatherchannel) December 9, 2016
Winter Storm #Caly will track east into early next week spreading snow from the West into the Midwest and Northeast: https://t.co/se18hEHLk2 pic.twitter.com/E9BpxvSZZE— The Weather Channel (@weatherchannel) December 9, 2016
Heavy lake-effect #snow will continue into Saturday, with more than a foot of additional snow possible in spots: https://t.co/ydVXw1Kbrv pic.twitter.com/wfrq4dbmz4— The Weather Channel (@weatherchannel) December 9, 2016
Around 200M ppl are waking up to below #freezing temps. #Brrr! Put on that extra layer on your way out. @AMHQ has your #Friday forecast now. pic.twitter.com/hP5XaJzJi4— AMHQ (@AMHQ) December 9, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
737
CDUS43 KLOT 100634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SAT DEC 10 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 9 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 25 253 PM 62 1879 37 -12 52
MINIMUM 18 1159 PM -14 1876 22 -4 40
AVERAGE 22 29 -7 46
PRECIPITATION (IN)
YESTERDAY T 1.47 2008 0.08 -0.08 0.00
MONTH TO DATE 0.51 0.80 -0.29 0.39
SINCE DEC 1 0.51 0.80 -0.29 0.39
SINCE JAN 1 34.71 35.44 -0.73 35.37
SNOWFALL (IN)
YESTERDAY T 5.1 1931 0.2 -0.2 0.0
MONTH TO DATE 6.4 1.9 4.5 1.3
SINCE DEC 1 6.4 1.9 4.5 1.3
SINCE JUL 1 6.4 3.3 3.1 12.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 43 36 7 19
MONTH TO DATE 314 306 8 240
SINCE DEC 1 314 306 8 240
SINCE JUL 1 1143 1562 -419 1213
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1157 843 314 806
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 300 AM
LOWEST 60 100 PM
AVERAGE 72
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 62 1879
MINIMUM TEMPERATURE (F) 22 -8 1978
1919
SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE 709 AM CST SUNSET 420 PM CST
DECEMBER 11 2016......SUNRISE 710 AM CST SUNSET 420 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 ...
