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. |
15 | 23:51 | S 8 | 10.00 | A Few Clouds | FEW250 | 63 | 51 | 65% | NA | NA | 30.21 | 1022.6 | |||||
15 | 22:51 | S 9 | 10.00 | Fair | CLR | 65 | 51 | 61% | NA | NA | 30.21 | 1022.7 | |||||
15 | 21:51 | S 10 | 10.00 | Fair | CLR | 70 | 51 | 51% | NA | NA | 30.20 | 1022.4 | |||||
15 | 20:51 | S 10 | 10.00 | Fair | CLR | 72 | 50 | 46% | NA | NA | 30.18 | 1021.5 | |||||
15 | 19:51 | S 12 | 10.00 | Fair | CLR | 72 | 51 | 48% | NA | NA | 30.17 | 1021.1 | |||||
15 | 18:51 | S 13 | 10.00 | A Few Clouds | FEW250 | 76 | 50 | 82 | 75 | 40% | NA | 78 | 30.16 | 1020.8 | |||
15 | 17:51 | S 13 | 10.00 | A Few Clouds | FEW250 | 79 | 50 | 36% | NA | 79 | 30.16 | 1020.9 | |||||
15 | 16:51 | S 14 G 26 | 10.00 | A Few Clouds | FEW250 | 81 | 49 | 33% | NA | 80 | 30.16 | 1020.8 | |||||
15 | 15:51 | S 17 | 10.00 | A Few Clouds | FEW250 | 82 | 50 | 33% | NA | 81 | 30.16 | 1020.9 | |||||
15 | 14:51 | S 16 | 10.00 | A Few Clouds | FEW250 | 82 | 53 | 37% | NA | 81 | 30.17 | 1021.2 | |||||
15 | 13:51 | S 16 | 10.00 | A Few Clouds | FEW250 | 81 | 55 | 41% | NA | 81 | 30.19 | 1021.8 | |||||
15 | 12:51 | S 13 | 10.00 | Mostly Cloudy | BKN250 | 79 | 55 | 80 | 64 | 44% | NA | 80 | 30.20 | 1022.3 | |||
15 | 11:51 | S 10 | 10.00 | Mostly Cloudy | BKN250 | 76 | 55 | 48% | NA | 78 | 30.22 | 1022.8 | |||||
15 | 10:51 | S 14 | 10.00 | Mostly Cloudy | BKN250 | 74 | 56 | 54% | NA | NA | 30.22 | 1023.1 | |||||
15 | 09:51 | S 9 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 72 | 55 | 55% | NA | NA | 30.22 | 1023.1 | |||||
15 | 08:51 | SW 9 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 68 | 54 | 61% | NA | NA | 30.21 | 1022.8 | |||||
15 | 07:51 | S 7 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 66 | 54 | 65% | NA | NA | 30.20 | 1022.5 | |||||
15 | 06:51 | S 9 | 10.00 | Mostly Cloudy | SCT110 BKN250 | 64 | 54 | 70 | 64 | 70% | NA | NA | 30.19 | 1022.0 | |||
15 | 05:51 | S 10 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 65 | 54 | 68% | NA | NA | 30.18 | 1021.4 | |||||
15 | 04:51 | SW 10 | 10.00 | Partly Cloudy | SCT100 | 67 | 55 | 66% | NA | NA | 30.16 | 1020.9 | |||||
15 | 03:51 | SW 13 G 25 | 10.00 | Partly Cloudy | SCT100 | 68 | 55 | 63% | NA | NA | 30.15 | 1020.5 | |||||
15 | 02:51 | SW 12 | 10.00 | Mostly Cloudy | BKN100 | 68 | 55 | 63% | NA | NA | 30.13 | 1020.0 | |||||
15 | 01:51 | SW 13 | 10.00 | A Few Clouds | FEW090 | 68 | 55 | 63% | NA | NA | 30.13 | 1019.7 |
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: Developing
Weather Underground Historical 24-Hour Weather Radar for Tuesday, September 15, 2015 …
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Warm through the end of the work week then a weekend cool down. Storms favored at times Thu Night-Fri Night. pic.twitter.com/gyfrUK8f3a
— NWS Chicago (@NWSChicago) September 15, 2015
Through Thursday, breezy south winds with highs in the low-mid 80s & plenty of sunshine. Precip returns Thur Night. pic.twitter.com/etFrsLYkXc
— NWS Chicago (@NWSChicago) September 15, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 160704
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
203 AM CDT WED SEP 16 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 15 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 342 PM 99 1939 75 7 62
MINIMUM 62 1145 PM 39 2007 55 7 51
AVERAGE 72 65 7 57
PRECIPITATION (IN)
YESTERDAY 0.00 1.38 1936 0.10 -0.10 T
MONTH TO DATE 1.42 1.65 -0.23 2.58
SINCE SEP 1 1.42 1.65 -0.23 2.58
SINCE JAN 1 25.04 26.78 -1.74 34.66
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 8
MONTH TO DATE 18 26 -8 61
SINCE SEP 1 18 26 -8 61
SINCE JUL 1 36 39 -3 66
COOLING
YESTERDAY 7 3 4 0
MONTH TO DATE 125 66 59 68
SINCE SEP 1 125 66 59 68
SINCE JAN 1 766 806 -40 783
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 11.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 400 AM
LOWEST 33 300 PM
AVERAGE 51
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1955
1931
MINIMUM TEMPERATURE (F) 54 37 1984
SUNRISE AND SUNSET
SEPTEMBER 16 2015.....SUNRISE 632 AM CDT SUNSET 700 PM CDT
SEPTEMBER 17 2015.....SUNRISE 633 AM CDT SUNSET 658 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® with Temperature/Wind Data || Google: 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 ...