| 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. | |||||||||||||||||
| 17 | 23:51 | W 3 | 10.00 | Fair | CLR | 64 | 57 | 78% | NA | NA | 29.95 | 1013.8 | |||||
| 17 | 22:51 | SW 3 | 10.00 | Fair | CLR | 67 | 56 | 68% | NA | NA | 29.94 | 1013.5 | |||||
| 17 | 21:51 | W 5 | 10.00 | Fair | CLR | 68 | 56 | 65% | NA | NA | 29.93 | 1013.2 | |||||
| 17 | 20:51 | NW 3 | 10.00 | Fair | CLR | 69 | 56 | 63% | NA | NA | 29.93 | 1013.2 | |||||
| 17 | 19:51 | NW 7 | 10.00 | A Few Clouds | FEW070 | 73 | 55 | 53% | NA | NA | 29.91 | 1012.6 | |||||
| 17 | 18:51 | W 10 | 10.00 | A Few Clouds | FEW065 | 76 | 51 | 82 | 76 | 42% | NA | 78 | 29.90 | 1012.1 | |||
| 17 | 17:51 | W 14 G 26 | 10.00 | A Few Clouds | FEW065 | 79 | 50 | 36% | NA | 79 | 29.88 | 1011.5 | |||||
| 17 | 16:51 | W 18 G 24 | 10.00 | A Few Clouds | FEW065 | 81 | 50 | 34% | NA | 80 | 29.87 | 1011.2 | |||||
| 17 | 15:51 | W 12 | 10.00 | Partly Cloudy | SCT060 | 79 | 55 | 44% | NA | 80 | 29.87 | 1011.1 | |||||
| 17 | 14:51 | W 17 G 25 | 10.00 | Partly Cloudy | SCT055 | 80 | 55 | 42% | NA | 80 | 29.88 | 1011.3 | |||||
| 17 | 13:51 | W 16 | 10.00 | Partly Cloudy | SCT038 SCT044 | 81 | 57 | 44% | NA | 81 | 29.89 | 1011.8 | |||||
| 17 | 12:51 | W 12 | 10.00 | Mostly Cloudy | FEW025 SCT038 BKN044 | 77 | 60 | 79 | 67 | 56% | NA | 79 | 29.90 | 1012.2 | |||
| 17 | 11:51 | SW 16 | 10.00 | Mostly Cloudy | SCT025 SCT035 BKN044 | 77 | 62 | 60% | NA | 79 | 29.92 | 1012.6 | |||||
| 17 | 10:51 | W 10 | 10.00 | Partly Cloudy | FEW021 SCT025 SCT037 | 73 | 63 | 71% | NA | NA | 29.92 | 1012.7 | |||||
| 17 | 09:51 | W 7 | 10.00 | Mostly Cloudy | FEW014 SCT021 BKN120 | 72 | 65 | 79% | NA | NA | 29.92 | 1012.7 | |||||
| 17 | 08:51 | W 6 | 10.00 | Mostly Cloudy | SCT012 SCT018 BKN120 | 71 | 65 | 81% | NA | NA | 29.91 | 1012.5 | |||||
| 17 | 07:51 | SW 6 | 8.00 | Overcast | BKN009 OVC120 | 68 | 65 | 90% | NA | NA | 29.92 | 1012.6 | |||||
| 17 | 06:51 | W 6 | 5.00 | Fog/Mist | OVC007 | 67 | 65 | 71 | 67 | 93% | NA | NA | 29.90 | 1012.2 | 0.04 | ||
| 17 | 05:51 | SW 7 | 10.00 | Overcast | OVC009 | 67 | 65 | 93% | NA | NA | 29.90 | 1012.0 | |||||
| 17 | 04:51 | SW 8 | 10.00 | Overcast | BKN017 BKN075 OVC150 | 67 | 65 | 93% | NA | NA | 29.91 | 1012.2 | |||||
| 17 | 03:51 | SW 6 | 10.00 | Overcast | SCT065 BKN120 OVC200 | 68 | 66 | 93% | NA | NA | 29.90 | 1012.1 | 0.04 | ||||
| 17 | 02:51 | S 5 | 5.00 | Light Rain Fog/Mist | FEW030 OVC065 | 69 | 67 | 93% | NA | NA | 29.92 | 1012.8 | 0.03 |
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 Saturday, September 17, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Beautiful Sun. w/low humidity. Warmer & more humid Mon. Sct'd late day storms with threat for a few strong/severe. pic.twitter.com/ddC9NqrMbt— NWS Chicago (@NWSChicago) September 17, 2016
Patchy #fog across parts of nrn IL should dissipate by about 8am or so. Slow down when driving in fog. #ilwx pic.twitter.com/8CmhFuYHXn— NWS Chicago (@NWSChicago) September 17, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 180641
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT SUN SEP 18 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 17 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 82 348 PM 93 1955 75 7 85
MINIMUM 62 1145 PM 37 1984 54 8 61
AVERAGE 72 64 8 73
PRECIPITATION (IN)
YESTERDAY 0.04 2.42 1927 0.10 -0.06 0.36
MONTH TO DATE 0.59 1.86 -1.27 1.78
SINCE SEP 1 0.59 1.86 -1.27 1.78
SINCE JAN 1 27.57 26.99 0.58 25.40
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 1 32 -31 18
SINCE SEP 1 1 32 -31 18
SINCE JUL 1 1 45 -44 36
COOLING
YESTERDAY 7 3 4 8
MONTH TO DATE 112 72 40 138
SINCE SEP 1 112 72 40 138
SINCE JAN 1 1077 812 265 779
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 8.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 35 400 PM
AVERAGE 64
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 1955
MINIMUM TEMPERATURE (F) 53 40 1903
1901
1889
SUNRISE AND SUNSET
SEPTEMBER 18 2016.....SUNRISE 635 AM CDT SUNSET 655 PM CDT
SEPTEMBER 19 2016.....SUNRISE 636 AM CDT SUNSET 653 PM CDT
- 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 ...
