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. |
10 | 23:51 | W 8 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 69 | 61 | 76% | NA | NA | 29.97 | 1014.5 | |||||
10 | 22:51 | W 8 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 70 | 61 | 73% | NA | NA | 29.96 | 1014.1 | |||||
10 | 21:51 | W 5 | 10.00 | Mostly Cloudy | FEW050 SCT110 BKN250 | 71 | 65 | 81% | NA | NA | 29.97 | 1014.5 | 0.03 | ||||
10 | 20:51 | Calm | 10.00 | Mostly Cloudy | FEW045 SCT080 SCT140 BKN250 | 70 | 66 | 87% | NA | NA | 29.96 | 1014.3 | |||||
10 | 19:51 | Calm | 10.00 | Mostly Cloudy | FEW060 SCT120 BKN250 | 70 | 66 | 87% | NA | NA | 29.98 | 1014.7 | 0.03 | ||||
10 | 18:51 | N 13 | 10.00 | Overcast | SCT048 BKN060 BKN095 BKN140 OVC250 | 71 | 63 | 84 | 70 | 76% | NA | NA | 30.00 | 1015.5 | |||
10 | 17:51 | SW 13 | 10.00 | Overcast | FEW045 FEW110 SCT130 OVC250 | 81 | 62 | 53% | NA | 82 | 29.98 | 1014.6 | |||||
10 | 16:51 | SW 12 G 18 | 10.00 | Mostly Cloudy | FEW047 FEW095 SCT190 BKN250 | 82 | 63 | 53% | NA | 83 | 29.97 | 1014.4 | |||||
10 | 15:51 | S 18 | 10.00 | Overcast | FEW045 FEW065 SCT095 SCT130 OVC250 | 82 | 62 | 51% | NA | 83 | 29.99 | 1015.1 | |||||
10 | 14:51 | SW 13 | 10.00 | Mostly Cloudy | FEW060 SCT075 BKN095 BKN250 | 82 | 61 | 49% | NA | 83 | 30.01 | 1015.7 | |||||
10 | 13:51 | SW 13 | 10.00 | Mostly Cloudy | SCT050 SCT180 BKN250 | 82 | 61 | 49% | NA | 83 | 30.03 | 1016.5 | |||||
10 | 12:51 | SW 12 | 10.00 | Mostly Cloudy | FEW050 FEW190 BKN250 | 83 | 60 | 83 | 65 | 46% | NA | 83 | 30.04 | 1016.9 | |||
10 | 11:51 | S 12 G 21 | 10.00 | Mostly Cloudy | FEW044 SCT100 BKN250 | 81 | 58 | 45% | NA | 81 | 30.06 | 1017.6 | |||||
10 | 10:51 | SW 12 | 10.00 | Partly Cloudy | FEW055 SCT250 | 79 | 59 | 50% | NA | 80 | 30.07 | 1017.7 | |||||
10 | 09:51 | S 14 | 10.00 | Mostly Cloudy | FEW050 SCT100 SCT130 BKN250 | 76 | 57 | 52% | NA | 78 | 30.07 | 1017.8 | |||||
10 | 08:51 | S 8 | 10.00 | Mostly Cloudy | FEW045 BKN060 BKN080 BKN160 | 73 | 57 | 57% | NA | NA | 30.08 | 1018.1 | |||||
10 | 07:51 | S 7 | 10.00 | Mostly Cloudy | FEW045 FEW070 BKN130 BKN180 | 69 | 57 | 66% | NA | NA | 30.09 | 1018.5 | |||||
10 | 06:51 | S 5 | 10.00 | Mostly Cloudy | BKN180 | 65 | 58 | 70 | 62 | 78% | NA | NA | 30.10 | 1018.8 | |||
10 | 05:51 | S 3 | 10.00 | Mostly Cloudy | BKN190 | 64 | 56 | 75% | NA | NA | 30.10 | 1018.8 | |||||
10 | 04:51 | S 5 | 9.00 | Mostly Cloudy | BKN190 BKN250 | 62 | 55 | 78% | NA | NA | 30.09 | 1018.5 | |||||
10 | 03:51 | SW 3 | 10.00 | Mostly Cloudy | FEW230 BKN300 | 67 | 55 | 66% | NA | NA | 30.09 | 1018.6 | |||||
10 | 02:51 | S 7 | 10.00 | Mostly Cloudy | FEW230 BKN300 | 66 | 56 | 70% | NA | NA | 30.11 | 1019.2 | |||||
10 | 01:51 | S 7 | 10.00 | Mostly Cloudy | BKN250 | 69 | 56 | 63% | NA | NA | 30.11 | 1019.0 | |||||
10 | 00:51 | S 6 | 10.00 | Mostly Cloudy | BKN250 | 68 | 58 | 80 | 68 | 70% | NA | NA | 30.11 | 1019.3 |
Complete data after midnight (may be delayed 24-48 hours).
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. |
Quiet and comfortable weather returns and persists through the weekend. #ILWX #INWX pic.twitter.com/PEkv7Wsrx4— NWS Chicago (@NWSChicago) August 11, 2017
Isolated storms continue this evening. Severe threat mainly western IL. #ILWX pic.twitter.com/lRHGKoWVtt— NWS Chicago (@NWSChicago) August 10, 2017
Strong/severe thunderstorm coverage increasing remainder of this afternoon across northern IL. Severe T-Storm watch until 9 pm CDT. #ILWX pic.twitter.com/e35NLIXxjH— NWS Chicago (@NWSChicago) August 10, 2017
Risk for strong-severe storms this aftn-evening: greater risk mainly NW of I-55 between 4pm & 8pm. Primary hazards: hail & wind. #ilwx #inwx pic.twitter.com/jtHkNedPaU— NWS Chicago (@NWSChicago) August 10, 2017
Scattered T-storms will develop this afternoon & affect N IL & NW IN into this evening, some severe storms possible mainly NW of I-55. pic.twitter.com/lZKHHALoJt
— NWS Chicago (@NWSChicago) August 10, 2017
Day's End in August in Chicago #ilwx #weather #news #sunset #chicago pic.twitter.com/pVDNb8HMHd
— Barry Butler (@barrybutler9) August 10, 2017
Scattered storms later today. Some strong storms possible. Dry and mild for the weekend. #inwx #ilwx pic.twitter.com/7IJnZNTLok
— NWS Chicago (@NWSChicago) August 10, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 110641
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT FRI AUG 11 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 10 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 84 406 PM 99 1944 83 1 89
MINIMUM 62 352 AM 49 1982 64 -2 69
1972
AVERAGE 73 73 0 79
PRECIPITATION (IN)
YESTERDAY 0.03 1.87 1979 0.16 -0.13 0.00
MONTH TO DATE 1.83 1.61 0.22 0.02
SINCE JUN 1 12.95 8.76 4.19 9.10
SINCE JAN 1 31.06 21.84 9.22 22.74
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 JUN 1 T 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE JUN 1 6 52 -46 13
SINCE JUL 1 3 4 -1 0
COOLING
YESTERDAY 8 8 0 14
MONTH TO DATE 67 87 -20 125
SINCE JUN 1 603 535 68 673
SINCE JAN 1 636 589 47 747
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 700 PM
LOWEST 45 1100 AM
AVERAGE 68
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1941
1874
MINIMUM TEMPERATURE (F) 64 47 1982
SUNRISE AND SUNSET
AUGUST 11 2017........SUNRISE 556 AM CDT SUNSET 757 PM CDT
AUGUST 12 2017........SUNRISE 557 AM CDT SUNSET 756 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 ...