| 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. | |||||||||||||||||
| 18 | 23:51 | S 5 | 4.00 | Fog/Mist | CLR | 30 | 29 | 36 | 30 | 96% | 25 | NA | 30.03 | 1017.7 | |||
| 18 | 22:51 | S 7 | 5.00 | Fog/Mist | CLR | 32 | 30 | 92% | 25 | NA | 30.05 | 1018.1 | |||||
| 18 | 21:51 | SW 3 | 7.00 | Partly Cloudy | SCT010 | 34 | 31 | 89% | NA | NA | 30.04 | 1018.0 | |||||
| 18 | 20:51 | SW 10 | 8.00 | Overcast | OVC011 | 35 | 32 | 89% | 27 | NA | 30.05 | 1018.2 | |||||
| 18 | 19:51 | SW 10 | 9.00 | Overcast | OVC012 | 36 | 32 | 86% | 29 | NA | 30.06 | 1018.7 | |||||
| 18 | 18:51 | SW 10 G 17 | 8.00 | Overcast | OVC011 | 35 | 32 | 89% | 27 | NA | 30.07 | 1018.9 | |||||
| 18 | 17:51 | SW 8 | 10.00 | Overcast | OVC012 | 35 | 31 | 36 | 34 | 85% | 28 | NA | 30.08 | 1019.2 | |||
| 18 | 16:51 | SW 8 | 9.00 | Overcast | OVC012 | 35 | 31 | 85% | 28 | NA | 30.07 | 1018.9 | |||||
| 18 | 15:51 | SW 8 | 9.00 | Mostly Cloudy | BKN012 | 36 | 32 | 86% | 30 | NA | 30.05 | 1018.2 | |||||
| 18 | 14:51 | W 12 | 10.00 | Overcast | OVC011 | 36 | 32 | 86% | 28 | NA | 30.05 | 1018.1 | |||||
| 18 | 13:51 | SW 14 G 20 | 7.00 | Overcast | OVC011 | 36 | 32 | 86% | 27 | NA | 30.06 | 1018.5 | |||||
| 18 | 12:51 | SW 13 G 21 | 2.50 | Fog/Mist | OVC004 | 34 | 32 | 92% | 25 | NA | 30.07 | 1018.8 | |||||
| 18 | 11:51 | SW 9 | 1.50 | Fog/Mist | OVC004 | 34 | 33 | 35 | 33 | 97% | 27 | NA | 30.08 | 1019.4 | |||
| 18 | 10:51 | SW 10 | 1.50 | Fog/Mist | OVC004 | 34 | 33 | 97% | 26 | NA | 30.12 | 1020.4 | |||||
| 18 | 09:51 | W 12 | 2.00 | Fog/Mist | OVC004 | 33 | 32 | 96% | 24 | NA | 30.13 | 1020.8 | |||||
| 18 | 08:51 | W 12 | 3.00 | Fog/Mist | OVC004 | 33 | 32 | 96% | 24 | NA | 30.13 | 1021.0 | |||||
| 18 | 07:51 | W 10 | 7.00 | Overcast | OVC006 | 34 | 32 | 92% | 26 | NA | 30.13 | 1020.8 | |||||
| 18 | 06:51 | W 12 | 4.00 | Light Drizzle Fog/Mist | OVC007 | 35 | 33 | 93% | 27 | NA | 30.10 | 1020.0 | |||||
| 18 | 05:51 | W 10 | 3.00 | Light Drizzle Fog/Mist | OVC008 | 35 | 33 | 35 | 34 | 93% | 27 | NA | 30.09 | 1019.6 | |||
| 18 | 04:51 | W 9 | 3.00 | Light Drizzle Fog/Mist | OVC005 | 34 | 33 | 97% | 27 | NA | 30.08 | 1019.3 | |||||
| 18 | 03:51 | W 9 | 3.00 | Fog/Mist | OVC005 | 34 | 33 | 97% | 27 | NA | 30.07 | 1018.9 | |||||
| 18 | 02:51 | W 10 | 3.00 | Fog/Mist | OVC006 | 34 | 33 | 97% | 26 | NA | 30.05 | 1018.3 | |||||
| 18 | 01:51 | W 8 | 4.00 | Light Drizzle Fog/Mist | OVC007 | 34 | 33 | 97% | 27 | NA | 30.03 | 1017.7 | |||||
| 18 | 00:51 | W 8 | 5.00 | Fog/Mist | OVC007 | 35 | 33 | 93% | 28 | NA | 30.02 | 1016.9 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Wednesday, January 18, 2017 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Area of fog tonight. Periods of Rain Thurs night. Chc of thunder. Warming trend into weekend. #ilwx #inwx pic.twitter.com/uoAGGx0k67— NWS Chicago (@NWSChicago) January 19, 2017
Photos of an ice jam on Rock River just north of Oregon, IL courtesy of Justin Stewart. Minor flooding of low-lying areas occurring. #ilwx pic.twitter.com/0mk7nN7pBB— NWS Chicago (@NWSChicago) January 18, 2017
Unseasonably mild rest of week into weekend. Fog this morning with some sunshine psbl this afternoon. #ILWX #INWX pic.twitter.com/6Msm30p3C8— NWS Chicago (@NWSChicago) January 18, 2017
Fairbanks fell to -50 degrees this morning, making it the coldest reading there since -51 degrees on Jan. 29, 2012: https://t.co/Lhg7WeJCGp pic.twitter.com/Iaxmq1zkJh— The Weather Channel (@weatherchannel) January 19, 2017
Record highs were broken across the Southeast today, and more records will fall over the next several days: https://t.co/XqCou5pXPB pic.twitter.com/GnejREdhcS— The Weather Channel (@weatherchannel) January 19, 2017
2016 the third record warm year in a row, globally. All 16 years this century among top 17 warmest years, says NOAA. https://t.co/9pFZArROs9 pic.twitter.com/iVDvUPsvza— The Weather Channel (@weatherchannel) January 18, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
894
CDUS43 KLOT 190639
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST THU JAN 19 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 18 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 36 819 PM 61 1996 31 5 7
MINIMUM 30 1155 PM -21 1994 16 14 -4
AVERAGE 33 23 10 2
PRECIPITATION (IN)
YESTERDAY T 1.51 1876 0.05 -0.05 0.00
MONTH TO DATE 2.09 1.07 1.02 0.60
SINCE DEC 1 3.86 3.32 0.54 5.47
SINCE JAN 1 2.09 1.07 1.02 0.60
SNOWFALL (IN)
YESTERDAY 0.0 5.3 1943 0.4 -0.4 0.0
MONTH TO DATE 0.4 6.1 -5.7 5.0
SINCE DEC 1 18.1 14.3 3.8 9.5
SINCE JUL 1 18.1 15.7 2.4 20.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 32 42 -10 63
MONTH TO DATE 729 742 -13 757
SINCE DEC 1 1960 1897 63 1557
SINCE JUL 1 2789 3153 -364 2530
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 SW (240)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 9.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 82 500 PM
AVERAGE 91
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 57 1933
MINIMUM TEMPERATURE (F) 16 -23 1985
SUNRISE AND SUNSET
JANUARY 19 2017.......SUNRISE 715 AM CST SUNSET 451 PM CST
JANUARY 20 2017.......SUNRISE 714 AM CST SUNSET 452 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 ...
