| 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. | |||||||||||||||||
| 30 | 23:51 | SW 23 G 38 | 10.00 | Overcast and Breezy | BKN220 OVC250 | 38 | 21 | 38 | 29 | 51% | 27 | NA | 29.61 | 1003.2 | |||
| 30 | 22:51 | S 17 G 29 | 10.00 | Overcast | FEW160 OVC250 | 36 | 21 | 55% | 26 | NA | 29.66 | 1005.0 | |||||
| 30 | 21:51 | S 20 G 25 | 10.00 | Mostly Cloudy | BKN140 BKN180 | 35 | 21 | 57% | 24 | NA | 29.71 | 1006.7 | |||||
| 30 | 20:51 | S 15 | 10.00 | Partly Cloudy | SCT130 SCT180 | 32 | 22 | 66% | 22 | NA | 29.75 | 1008.1 | |||||
| 30 | 19:51 | S 17 | 10.00 | Partly Cloudy | FEW130 SCT180 | 31 | 22 | 69% | 20 | NA | 29.79 | 1009.6 | |||||
| 30 | 18:51 | S 12 | 10.00 | Partly Cloudy | SCT130 SCT220 | 30 | 20 | 66% | 20 | NA | 29.84 | 1011.2 | |||||
| 30 | 17:51 | S 10 | 10.00 | Mostly Cloudy | FEW100 BKN130 | 30 | 19 | 32 | 28 | 64% | 21 | NA | 29.87 | 1012.3 | |||
| 30 | 16:51 | S 9 | 10.00 | Mostly Cloudy | SCT100 BKN130 | 30 | 18 | 61% | 22 | NA | 29.91 | 1013.6 | |||||
| 30 | 15:51 | S 9 | 10.00 | Overcast | OVC100 | 31 | 16 | 54% | 23 | NA | 29.93 | 1014.4 | |||||
| 30 | 14:51 | SW 7 | 10.00 | Overcast | OVC110 | 32 | 16 | 52% | 25 | NA | 29.97 | 1015.7 | |||||
| 30 | 13:51 | SW 12 | 10.00 | Mostly Cloudy | BKN110 | 32 | 15 | 50% | 23 | NA | 30.00 | 1016.6 | |||||
| 30 | 12:51 | W 10 | 10.00 | Mostly Cloudy | BKN120 BKN200 | 31 | 16 | 54% | 22 | NA | 30.02 | 1017.1 | |||||
| 30 | 11:51 | SW 13 | 10.00 | Mostly Cloudy | BKN170 BKN240 | 30 | 16 | 30 | 24 | 56% | 20 | NA | 30.04 | 1017.9 | |||
| 30 | 10:51 | W 10 | 10.00 | Mostly Cloudy | FEW030 BKN170 BKN230 | 28 | 16 | 60% | 19 | NA | 30.06 | 1018.8 | |||||
| 30 | 09:51 | W 10 | 10.00 | Partly Cloudy | FEW030 SCT200 SCT250 | 27 | 17 | 66% | 18 | NA | 30.08 | 1019.2 | |||||
| 30 | 08:51 | W 13 | 10.00 | Mostly Cloudy | FEW030 SCT170 BKN250 | 25 | 16 | 69% | 13 | NA | 30.07 | 1019.2 | |||||
| 30 | 07:51 | W 12 | 10.00 | Mostly Cloudy | FEW030 BKN240 | 24 | 16 | 71% | 13 | NA | 30.07 | 1019.1 | |||||
| 30 | 06:51 | W 12 | 10.00 | A Few Clouds | FEW030 FEW120 | 24 | 16 | 71% | 13 | NA | 30.06 | 1018.6 | |||||
| 30 | 05:51 | W 13 | 10.00 | Fair | CLR | 24 | 17 | 31 | 24 | 75% | 12 | NA | 30.05 | 1018.4 | |||
| 30 | 04:51 | W 12 | 10.00 | Fair | CLR | 25 | 17 | 72% | 14 | NA | 30.03 | 1017.7 | |||||
| 30 | 03:51 | NW 15 | 10.00 | A Few Clouds | FEW065 | 27 | 15 | 61% | 15 | NA | 30.02 | 1017.3 | |||||
| 30 | 02:51 | NW 17 | 10.00 | Mostly Cloudy | BKN065 | 28 | 15 | 58% | 16 | NA | 30.00 | 1016.8 | |||||
| 30 | 01:51 | NW 17 G 25 | 10.00 | Overcast | OVC065 | 30 | 15 | 54% | 18 | NA | 29.99 | 1016.2 | |||||
| 30 | 00:51 | NW 21 G 26 | 10.00 | Overcast and Breezy | OVC060 | 30 | 15 | 54% | 17 | NA | 29.96 | 1015.3 |
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 30, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Dry and mild this weekend, then rain returns late Sunday night into Monday. Cold returns Wednesday. #ILWX #INWX pic.twitter.com/iUKMjnH95w— NWS Chicago (@NWSChicago) December 30, 2016
Extended period of very cold temps coming middle of next week thru next weekend. Highs in teens, lows in single digits possible! pic.twitter.com/6v5XHATzqy— NWS Chicago (@NWSChicago) December 30, 2016
Dry & mild-ish conditions today thru New Year's Weekend. Rain arrives Monday, small chance of icy start Mon AM. pic.twitter.com/46LPoQBDdI— NWS Chicago (@NWSChicago) December 30, 2016
Snow showers drifting SE next few hrs, heaviest will cause brief, sharp visibility reductions & coating on some roads. Be cautious driving. pic.twitter.com/dIN1GDuucf— NWS Chicago (@NWSChicago) December 30, 2016
On the coattails of #Fortis, Lake-Effect Snow cranks up. Some could see up to 5". + will #wx make #NYE a blowout or bust? Details on @AMHQ pic.twitter.com/ynjqUNuyf1— AMHQ (@AMHQ) December 30, 2016
Five Things to Watch In the First Week of 2017: https://t.co/PJI1sbUWGC pic.twitter.com/0iRyDqM8Vi— The Weather Channel (@weatherchannel) December 31, 2016
#Snow, sleet and freezing rain are possible across parts of the northern tier from the next system we are watching: https://t.co/Glf6YMcRMP pic.twitter.com/Gj740cUVyt— The Weather Channel (@weatherchannel) December 31, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
169
CDUS43 KLOT 310633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SAT DEC 31 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 30 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 38 1159 PM 61 1884 32 6 29
MINIMUM 24 821 AM -7 1909 18 6 27
AVERAGE 31 25 6 28
PRECIPITATION (IN)
YESTERDAY 0.00 1.69 1972 0.06 -0.06 0.09
MONTH TO DATE 1.77 2.19 -0.42 4.87
SINCE DEC 1 1.77 2.19 -0.42 4.87
SINCE JAN 1 35.97 36.83 -0.86 39.85
SNOWFALL (IN)
YESTERDAY 0.0 5.1 1927 0.3 -0.3 1.1
MONTH TO DATE 17.7 7.9 9.8 4.5
SINCE DEC 1 17.7 7.9 9.8 4.5
SINCE JUL 1 17.7 9.3 8.4 15.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 34 40 -6 37
MONTH TO DATE 1198 1113 85 760
SINCE DEC 1 1198 1113 85 760
SINCE JUL 1 2027 2369 -342 1733
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 29 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 13.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 500 AM
LOWEST 49 200 PM
AVERAGE 62
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 68 1875
MINIMUM TEMPERATURE (F) 17 -10 1967
SUNRISE AND SUNSET
DECEMBER 31 2016......SUNRISE 720 AM CST SUNSET 430 PM CST
JANUARY 1 2017.......SUNRISE 720 AM CST SUNSET 431 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 ...
