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. |
31 | 23:51 | NE 7 | 10.00 | Mostly Cloudy | BKN033 | 64 | 57 | 78% | NA | NA | 30.13 | 1020.2 | |||||
31 | 22:51 | N 9 | 10.00 | Mostly Cloudy | SCT029 BKN039 | 65 | 56 | 73% | NA | NA | 30.15 | 1020.6 | |||||
31 | 21:51 | NE 12 | 10.00 | Mostly Cloudy | BKN033 BKN250 | 65 | 56 | 73% | NA | NA | 30.16 | 1020.9 | |||||
31 | 20:51 | NE 12 | 10.00 | Mostly Cloudy | FEW030 BKN250 | 65 | 55 | 70% | NA | NA | 30.15 | 1020.8 | |||||
31 | 19:51 | NE 13 | 7.00 | Mostly Cloudy | FEW030 BKN250 | 65 | 54 | 68% | NA | NA | 30.14 | 1020.4 | |||||
31 | 18:51 | N 16 G 21 | 8.00 | Mostly Cloudy | SCT030 BKN250 | 66 | 53 | 73 | 66 | 63% | NA | NA | 30.14 | 1020.5 | |||
31 | 17:51 | N 17 G 24 | 8.00 | Mostly Cloudy | SCT032 BKN250 | 67 | 52 | 59% | NA | NA | 30.15 | 1020.6 | |||||
31 | 16:51 | NE 14 G 21 | 8.00 | Mostly Cloudy | SCT036 BKN250 | 69 | 51 | 53% | NA | NA | 30.14 | 1020.5 | |||||
31 | 15:51 | NE 16 G 25 | 9.00 | Mostly Cloudy | FEW037 BKN250 | 70 | 51 | 51% | NA | NA | 30.15 | 1020.6 | |||||
31 | 14:51 | NE 20 G 26 | 10.00 | Mostly Cloudy | SCT035 BKN250 | 71 | 51 | 49% | NA | NA | 30.16 | 1020.9 | |||||
31 | 13:51 | NE 16 G 26 | 10.00 | Mostly Cloudy | SCT034 BKN250 | 72 | 53 | 52% | NA | NA | 30.16 | 1021.1 | |||||
31 | 12:51 | NE 16 | 10.00 | Mostly Cloudy | FEW029 BKN038 | 71 | 55 | 72 | 66 | 57% | NA | NA | 30.16 | 1021.1 | |||
31 | 11:51 | N 16 G 23 | 10.00 | Mostly Cloudy | FEW027 BKN036 | 70 | 55 | 59% | NA | NA | 30.17 | 1021.3 | |||||
31 | 10:51 | NE 15 | 10.00 | Mostly Cloudy | SCT027 BKN034 | 71 | 57 | 61% | NA | NA | 30.17 | 1021.3 | |||||
31 | 09:51 | NE 15 | 10.00 | Mostly Cloudy | BKN026 | 70 | 56 | 61% | NA | NA | 30.16 | 1021.1 | |||||
31 | 08:51 | NE 15 | 10.00 | Partly Cloudy | SCT026 | 69 | 55 | 61% | NA | NA | 30.16 | 1021.0 | |||||
31 | 07:51 | NE 15 G 22 | 10.00 | A Few Clouds | FEW023 | 67 | 55 | 66% | NA | NA | 30.16 | 1020.8 | |||||
31 | 06:51 | N 14 | 10.00 | Partly Cloudy | SCT023 SCT055 | 66 | 56 | 68 | 65 | 70% | NA | NA | 30.14 | 1020.4 | |||
31 | 05:51 | N 17 | 10.00 | Overcast | OVC023 | 67 | 57 | 71% | NA | NA | 30.14 | 1020.0 | |||||
31 | 04:51 | NE 13 | 10.00 | Mostly Cloudy | BKN021 | 67 | 60 | 79% | NA | NA | 30.11 | 1019.2 | |||||
31 | 03:51 | N 12 | 10.00 | Overcast | BKN015 OVC021 | 68 | 62 | 81% | NA | NA | 30.10 | 1018.8 | |||||
31 | 02:51 | N 9 | 10.00 | Mostly Cloudy | BKN016 | 66 | 61 | 84% | NA | NA | 30.09 | 1018.5 | |||||
31 | 01:51 | N 8 | 10.00 | A Few Clouds | FEW025 FEW250 | 65 | 59 | 81% | NA | NA | 30.08 | 1018.1 | |||||
31 | 00:51 | N 9 | 10.00 | A Few Clouds | FEW025 FEW080 FEW250 | 66 | 58 | 77 | 66 | 75% | NA | NA | 30.08 | 1018.1 |
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 weather will persist into the Labor Day weekend w/ a gradual warming trend. The next chance of showers & storms is on Mon or Mon night pic.twitter.com/WbW7FBNrb0— NWS Chicago (@NWSChicago) September 1, 2017
Smoke still in place across the area this evening, and will likely remain for much of the night. #ilwx #inwx https://t.co/6xJb5Ashfd— NWS Chicago (@NWSChicago) September 1, 2017
DANGEROUS conditions at #LakeMichigan beaches today & Friday. Stay out of the water! https://t.co/ec4GGSS8Ze #ilwx #inwx pic.twitter.com/uW8NXNCrAx— NWS Chicago (@NWSChicago) August 31, 2017
Lakeshore Flood Advisory for Cook Co., minor flooding due to high waves. Dangerous swim conditions cont. thru Friday https://t.co/s526K09BzE pic.twitter.com/0rXWrQDNHE— NWS Chicago (@NWSChicago) August 31, 2017
Story from NWS Milwaukee on the smoke across northern Illinois.https://t.co/aAsP7MdIP0— NWS Chicago (@NWSChicago) August 31, 2017
Dangerous swim conditions through Friday for IL and IN Lake Michigan beaches. #ILWX INWX pic.twitter.com/JoHVhnBqpk— NWS Chicago (@NWSChicago) August 31, 2017
Partly sunny and cooler today, with a few isolated sprinkles. Dry and gradually warmer this weekend. #ILWX #INWX pic.twitter.com/djFSCPirBP— NWS Chicago (@NWSChicago) August 31, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
820
CDUS43 KLOT 010637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT FRI SEP 1 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 31 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 73 127 PM 99 1953 80 -7 76
MINIMUM 64 1116 PM 47 1872 61 3 63
AVERAGE 69 70 -1 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.24 1977 0.14 -0.14 0.00
MONTH TO DATE 2.51 4.90 -2.39 4.26
SINCE JUN 1 13.63 12.05 1.58 13.34
SINCE JAN 1 31.74 25.13 6.61 26.98
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 1 -1 0
MONTH TO DATE 5 4 1 0
SINCE JUN 1 8 61 -53 13
SINCE JUL 1 5 13 -8 0
COOLING
YESTERDAY 4 6 -2 5
MONTH TO DATE 214 238 -24 343
SINCE JUN 1 750 686 64 891
SINCE JAN 1 783 740 43 965
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 13.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 100 AM
LOWEST 49 200 PM
AVERAGE 67
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 1953
MINIMUM TEMPERATURE (F) 60 45 1949
SUNRISE AND SUNSET
SEPTEMBER 1 2017.....SUNRISE 617 AM CDT SUNSET 725 PM CDT
SEPTEMBER 2 2017.....SUNRISE 618 AM CDT SUNSET 723 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 ...