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. |
09 | 23:51 | NW 3 | 10.00 | Overcast | BKN033 OVC060 | 70 | 60 | 71% | NA | NA | 29.85 | 1010.3 | |||||
09 | 22:51 | NW 9 | 10.00 | Overcast | BKN033 BKN046 OVC130 | 71 | 60 | 68% | NA | NA | 29.87 | 1011.1 | |||||
09 | 21:51 | Calm | 10.00 | Mostly Cloudy | BKN046 BKN130 | 71 | 62 | 73% | NA | NA | 29.89 | 1011.6 | |||||
09 | 20:51 | SW 3 | 10.00 | Overcast | BKN037 OVC130 | 71 | 59 | 66% | NA | NA | 29.88 | 1011.4 | |||||
09 | 19:51 | Calm | 10.00 | Mostly Cloudy | FEW055 FEW110 SCT130 BKN250 | 70 | 59 | 68% | NA | NA | 29.89 | 1011.7 | |||||
09 | 18:51 | SE 14 | 10.00 | Mostly Cloudy | FEW060 SCT110 BKN130 BKN250 | 73 | 58 | 81 | 73 | 59% | NA | NA | 29.90 | 1012.1 | |||
09 | 17:51 | S 9 | 10.00 | Overcast | FEW080 BKN110 OVC150 | 76 | 69 | 79% | NA | 77 | 29.90 | 1012.2 | |||||
09 | 16:51 | S 10 | 10.00 | Overcast | FEW027 SCT065 BKN110 OVC200 | 77 | 69 | 77% | NA | 79 | 29.90 | 1012.0 | |||||
09 | 15:51 | S 9 | 10.00 | Overcast | SCT030 BKN055 BKN160 OVC250 | 80 | 69 | 69% | NA | 83 | 29.90 | 1011.9 | |||||
09 | 14:51 | S 7 | 10.00 | Overcast | FEW030 FEW055 SCT085 BKN200 OVC250 | 80 | 69 | 69% | NA | 83 | 29.92 | 1012.7 | |||||
09 | 13:51 | Vrbl 6 | 10.00 | Overcast | SCT032 BKN055 BKN210 OVC250 | 80 | 70 | 71% | NA | 83 | 29.94 | 1013.4 | |||||
09 | 12:51 | SW 7 | 10.00 | Overcast | SCT019 BKN041 OVC250 | 78 | 71 | 78 | 65 | 79% | NA | 80 | 29.95 | 1013.6 | |||
09 | 11:51 | S 9 | 10.00 | Overcast | BKN020 BKN180 OVC250 | 78 | 70 | 76% | NA | 80 | 29.94 | 1013.3 | |||||
09 | 10:51 | S 7 | 10.00 | Overcast | BKN190 OVC250 | 77 | 69 | 77% | NA | 79 | 29.94 | 1013.2 | |||||
09 | 09:51 | SE 8 | 10.00 | Overcast | BKN210 OVC250 | 75 | 67 | 76% | NA | NA | 29.93 | 1013.1 | |||||
09 | 08:51 | SE 6 | 10.00 | Overcast | OVC250 | 72 | 67 | 84% | NA | NA | 29.94 | 1013.4 | |||||
09 | 07:51 | S 3 | 10.00 | Overcast | FEW170 OVC250 | 70 | 64 | 82% | NA | NA | 29.95 | 1013.6 | |||||
09 | 06:51 | Calm | 10.00 | Mostly Cloudy | FEW080 SCT200 BKN250 | 66 | 62 | 72 | 63 | 87% | NA | NA | 29.94 | 1013.5 | |||
09 | 05:51 | Calm | 10.00 | Mostly Cloudy | FEW200 BKN250 | 64 | 61 | 90% | NA | NA | 29.94 | 1013.3 | |||||
09 | 04:51 | Calm | 10.00 | Mostly Cloudy | BKN250 | 65 | 62 | 90% | NA | NA | 29.93 | 1013.2 | |||||
09 | 03:51 | Calm | 10.00 | A Few Clouds | FEW250 | 67 | 62 | 84% | NA | NA | 29.95 | 1013.6 |
Complete data after midnight (may be delayed 24-48 hours).
9 | 02:51 | NNE 4 | 10.00 | Clear | CLR | 70 | 62 | 76% | NA | NA | 29.94 | ?? | |||||
9 | 01:51 | N 4 | 10.00 | Partly Cloudy | FEW250 | 70 | 63 | 78% | NA | NA | 29.94 | ?? | |||||
9 | 00:51 | NNW 4 | 10.00 | Scattered Clouds | FEW038 SCT250 | 71 | 64 | 78% | NA | NA | 29.94 | ?? |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Friday, September 9, 2016 …
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
A tornado watch has been issued for parts of Illinois and Indiana until 2 AM EDT pic.twitter.com/wipmnzjbcc
— NWS Chicago (@NWSChicago) September 9, 2016
Cooler/drier weekend with highs in the low to mid 70s. Lakefront winds Sat. aft. 20 to 25 mph w/gusts to 30 mph. pic.twitter.com/yknNrRt4Z6
— NWS Chicago (@NWSChicago) September 9, 2016
An isolated chance of tstms Marginal Risk area until 4pm. In eve. & overnight a chance of tstms Marginal Risk area pic.twitter.com/3hxiluCl2v
— NWS Chicago (@NWSChicago) September 9, 2016
Dense fog along/south of I-80 this morning. Storms likely tonight with some heavy downpours possible. #ILWX #INWX pic.twitter.com/MwoFKbHczF
— NWS Chicago (@NWSChicago) September 9, 2016
Dense fog affecting portions of east central Illinois and northwest Indiana this morning. #inwx #ilwx pic.twitter.com/Et5dsQuTbD
— NWS Chicago (@NWSChicago) September 9, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
627
CDUS43 KLOT 100638
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT SAT SEP 10 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 9 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 81 247 PM 95 1983 78 3 77
1959
1955
MINIMUM 63 507 AM 43 1986 57 6 58
AVERAGE 72 67 5 68
PRECIPITATION (IN)
YESTERDAY T 3.44 1875 0.11 -0.11 0.00
MONTH TO DATE 0.44 1.03 -0.59 1.04
SINCE SEP 1 0.44 1.03 -0.59 1.04
SINCE JAN 1 27.42 26.16 1.26 24.66
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 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 11 -11 0
SINCE SEP 1 0 11 -11 0
SINCE JUL 1 0 24 -24 18
COOLING
YESTERDAY 7 4 3 3
MONTH TO DATE 75 45 30 116
SINCE SEP 1 75 45 30 116
SINCE JAN 1 1040 785 255 757
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 400 AM
LOWEST 57 600 PM
AVERAGE 75
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 2013
1983
MINIMUM TEMPERATURE (F) 57 44 1943
SUNRISE AND SUNSET
SEPTEMBER 10 2016.....SUNRISE 627 AM CDT SUNSET 709 PM CDT
SEPTEMBER 11 2016.....SUNRISE 628 AM CDT SUNSET 707 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 ...