| 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. | |||||||||||||||||
| 13 | 23:51 | S 5 | 8.00 | Overcast | BKN014 OVC030 | 65 | 60 | 84% | NA | NA | 29.80 | 1008.8 | |||||
| 13 | 22:51 | S 5 | 8.00 | Mostly Cloudy | FEW016 FEW032 BKN075 | 65 | 60 | 84% | NA | NA | 29.80 | 1008.7 | |||||
| 13 | 21:51 | SE 6 | 7.00 | Overcast | BKN017 BKN032 OVC080 | 67 | 60 | 79% | NA | NA | 29.79 | 1008.3 | |||||
| 13 | 20:51 | SE 7 | 7.00 | Overcast | OVC015 | 68 | 61 | 78% | NA | NA | 29.78 | 1008.3 | |||||
| 13 | 19:51 | SE 6 | 7.00 | Mostly Cloudy | BKN015 BKN026 | 68 | 62 | 81% | NA | NA | 29.77 | 1007.8 | |||||
| 13 | 18:51 | E 9 | 6.00 | Overcast with Haze | OVC015 | 69 | 62 | 77 | 69 | 78% | NA | NA | 29.76 | 1007.4 | |||
| 13 | 17:51 | E 7 | 9.00 | Mostly Cloudy | SCT021 BKN050 | 72 | 62 | 71% | NA | NA | 29.75 | 1007.2 | |||||
| 13 | 16:51 | E 9 | 10.00 | Overcast | BKN025 OVC029 | 72 | 61 | 68% | NA | NA | 29.74 | 1007.0 | |||||
| 13 | 15:51 | E 8 | 10.00 | Overcast | OVC027 | 74 | 61 | 64% | NA | NA | 29.74 | 1006.8 | |||||
| 13 | 14:51 | NE 8 | 10.00 | Overcast | BKN030 OVC250 | 74 | 60 | 62% | NA | NA | 29.74 | 1006.8 | |||||
| 13 | 13:51 | E 8 | 10.00 | Overcast | BKN032 OVC250 | 75 | 56 | 52% | NA | NA | 29.75 | 1007.0 | |||||
| 13 | 12:51 | E 7 | 10.00 | Mostly Cloudy | FEW041 SCT070 BKN250 | 75 | 56 | 75 | 60 | 52% | NA | NA | 29.76 | 1007.3 | |||
| 13 | 11:51 | NE 9 | 10.00 | Mostly Cloudy | FEW025 SCT150 BKN250 | 73 | 58 | 59% | NA | NA | 29.77 | 1007.9 | |||||
| 13 | 10:51 | E 8 | 10.00 | Mostly Cloudy | FEW021 FEW075 BKN140 BKN250 | 70 | 59 | 68% | NA | NA | 29.78 | 1008.3 | |||||
| 13 | 09:51 | NE 6 | 10.00 | Mostly Cloudy | FEW044 SCT110 BKN140 | 67 | 60 | 79% | NA | NA | 29.79 | 1008.6 | |||||
| 13 | 08:51 | N 6 | 10.00 | Mostly Cloudy | FEW080 BKN110 BKN140 | 63 | 59 | 87% | NA | NA | 29.79 | 1008.7 | |||||
| 13 | 07:51 | N 6 | 10.00 | Mostly Cloudy | FEW080 BKN130 BKN250 | 61 | 58 | 90% | NA | NA | 29.79 | 1008.6 | |||||
| 13 | 06:51 | N 5 | 10.00 | Mostly Cloudy | SCT110 BKN140 BKN250 | 60 | 58 | 63 | 58 | 93% | NA | NA | 29.79 | 1008.6 | |||
| 13 | 05:51 | N 3 | 8.00 | Overcast | FEW120 BKN160 OVC250 | 61 | 58 | 90% | NA | NA | 29.79 | 1008.5 | |||||
| 13 | 04:51 | N 5 | 9.00 | Overcast | BKN140 OVC250 | 62 | 59 | 90% | NA | NA | 29.79 | 1008.6 | |||||
| 13 | 03:51 | N 8 | 9.00 | Mostly Cloudy | FEW200 BKN250 | 61 | 58 | 90% | NA | NA | 29.79 | 1008.5 | |||||
| 13 | 02:51 | N 7 | 9.00 | Mostly Cloudy | FEW200 BKN250 | 60 | 57 | 90% | NA | NA | 29.80 | 1008.9 | |||||
| 13 | 01:51 | N 5 | 9.00 | Mostly Cloudy | FEW200 BKN250 | 61 | 57 | 87% | NA | NA | 29.82 | 1009.3 | |||||
| 13 | 00:51 | NE 5 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 63 | 59 | 68 | 56 | 87% | NA | NA | 29.84 | 1010.0 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
FORECAST:
Chicago Weather Forecast
Chicago Weather Radar
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Areas of fog, potentially dense, are possible tonight. Then, anticipate warmer conditions into the weekend. pic.twitter.com/jiwJivKOVN
— NWS Chicago (@NWSChicago) September 14, 2017
Patchy fog dissipating - visibility improving; showers moving WSW 30-35 mph decreasing in coverage thru ;ate AM. #ilwx #inwx pic.twitter.com/lB15ProohT
— NWS Chicago (@NWSChicago) September 13, 2017
Patchy dense fog w/ 1/4 mile visibility improving mid AM; showers w/ isold thunder moving WSW ~25 mph decreasing late AM. #ilwx #inwx pic.twitter.com/MawANPWJND
— NWS Chicago (@NWSChicago) September 13, 2017
AM sct'd showers near I-55 corridor, PM shower possible NW IN. Sunshine Rockford, Dixon areas today. Above avg temps Fri thru weekend. pic.twitter.com/WTEPEZp5Yb
— NWS Chicago (@NWSChicago) September 13, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
736
CDUS43 KLOT 140644
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
144 AM CDT THU SEP 14 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 13 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 77 1226 PM 98 1939 76 1 85
MINIMUM 58 1217 AM 39 1890 56 2 65
AVERAGE 68 66 2 75
PRECIPITATION (IN)
YESTERDAY T 6.64 2008 0.11 -0.11 T
MONTH TO DATE 0.25 1.45 -1.20 0.45
SINCE SEP 1 0.25 1.45 -1.20 0.45
SINCE JAN 1 31.99 26.58 5.41 27.43
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 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 29 20 9 1
SINCE SEP 1 29 20 9 1
SINCE JUL 1 34 33 1 1
COOLING
YESTERDAY 3 3 0 10
MONTH TO DATE 17 60 -43 88
SINCE SEP 1 17 60 -43 88
SINCE JAN 1 800 800 0 1053
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1200 AM
LOWEST 50 1200 PM
AVERAGE 70
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 99 1939
MINIMUM TEMPERATURE (F) 55 40 1985
SUNRISE AND SUNSET
SEPTEMBER 14 2017.....SUNRISE 631 AM CDT SUNSET 702 PM CDT
SEPTEMBER 15 2017.....SUNRISE 632 AM CDT SUNSET 701 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 ...
