| 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. | |||||||||||||||||
| 01 | 23:51 | N 6 | 10.00 | Fair | CLR | 60 | 47 | 62% | NA | NA | 30.11 | 1019.5 | |||||
| 01 | 22:51 | NE 7 | 10.00 | A Few Clouds | FEW250 | 62 | 46 | 56% | NA | NA | 30.12 | 1019.8 | |||||
| 01 | 21:51 | N 5 | 10.00 | Partly Cloudy | SCT250 | 61 | 47 | 60% | NA | NA | 30.12 | 1020.0 | |||||
| 01 | 20:51 | NE 6 | 10.00 | Partly Cloudy | SCT250 | 63 | 48 | 58% | NA | NA | 30.12 | 1019.9 | |||||
| 01 | 19:51 | NE 7 | 10.00 | Mostly Cloudy | BKN250 | 64 | 48 | 56% | NA | NA | 30.12 | 1019.8 | |||||
| 01 | 18:51 | NE 10 | 10.00 | Mostly Cloudy | BKN250 | 65 | 47 | 69 | 65 | 52% | NA | NA | 30.13 | 1020.1 | |||
| 01 | 17:51 | NE 13 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 66 | 47 | 50% | NA | NA | 30.13 | 1020.2 | |||||
| 01 | 16:51 | NE 15 G 20 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 67 | 48 | 51% | NA | NA | 30.14 | 1020.5 | |||||
| 01 | 15:51 | NE 16 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 68 | 48 | 49% | NA | NA | 30.15 | 1020.6 | |||||
| 01 | 14:51 | NE 13 G 18 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 68 | 45 | 44% | NA | NA | 30.15 | 1020.7 | |||||
| 01 | 13:51 | NE 14 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 68 | 45 | 44% | NA | NA | 30.16 | 1021.2 | |||||
| 01 | 12:51 | E 13 G 21 | 10.00 | Partly Cloudy | FEW045 SCT250 | 68 | 45 | 68 | 58 | 44% | NA | NA | 30.17 | 1021.4 | |||
| 01 | 11:51 | E 13 | 10.00 | Partly Cloudy | FEW045 SCT250 | 66 | 46 | 49% | NA | NA | 30.18 | 1021.8 | |||||
| 01 | 10:51 | E 15 G 23 | 10.00 | Mostly Cloudy | BKN250 | 65 | 43 | 45% | NA | NA | 30.19 | 1022.1 | |||||
| 01 | 09:51 | E 21 G 25 | 10.00 | Partly Cloudy and Breezy | FEW200 SCT250 | 63 | 43 | 48% | NA | NA | 30.20 | 1022.5 | |||||
| 01 | 08:51 | E 20 | 10.00 | Mostly Cloudy | FEW026 FEW200 BKN250 | 61 | 45 | 56% | NA | NA | 30.20 | 1022.5 | |||||
| 01 | 07:51 | E 16 | 10.00 | Mostly Cloudy | FEW026 FEW200 BKN250 | 59 | 48 | 67% | NA | NA | 30.20 | 1022.5 | |||||
| 01 | 06:51 | E 12 | 10.00 | Mostly Cloudy | FEW030 SCT200 BKN250 | 58 | 47 | 66 | 58 | 67% | NA | NA | 30.19 | 1022.2 | |||
| 01 | 05:51 | E 13 | 10.00 | Mostly Cloudy | FEW030 FEW200 BKN250 | 59 | 46 | 62% | NA | NA | 30.17 | 1021.6 | |||||
| 01 | 04:51 | E 13 | 10.00 | Partly Cloudy | SCT250 | 60 | 50 | 70% | NA | NA | 30.16 | 1021.2 | |||||
| 01 | 03:51 | E 12 | 10.00 | Partly Cloudy | FEW035 SCT250 | 62 | 51 | 67% | NA | NA | 30.17 | 1021.4 | |||||
| 01 | 02:51 | E 14 | 10.00 | Partly Cloudy | FEW035 SCT250 | 63 | 52 | 68% | NA | NA | 30.15 | 1020.7 | |||||
| 01 | 01:51 | E 10 | 10.00 | Partly Cloudy | FEW035 SCT250 | 65 | 50 | 59% | NA | NA | 30.15 | 1020.5 | |||||
| 01 | 00:51 | E 8 | 10.00 | Mostly Cloudy | FEW033 BKN250 | 65 | 49 | 66 | 64 | 56% | NA | NA | 30.15 | 1020.6 |
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. |
Primarily sunny & warm over holiday weekend with just a couple off chances for showers & t-storms Sat & Mon afternoons. #ILWX #INWX pic.twitter.com/x43EkDNp9o— NWS Chicago (@NWSChicago) September 1, 2017
Dangerous swim conditions in Lake Michigan today due to high waves & possible rip currents! pic.twitter.com/YFsGayJ7sA— NWS Chicago (@NWSChicago) September 1, 2017
Dry with lots of sunshine most of the holiday weekend, w/just a chance of rain Monday (not washout). Cool start to weekend, then warming up! pic.twitter.com/QWj8qFGYCv— NWS Chicago (@NWSChicago) September 1, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 021114
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SAT SEP 2 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 1 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 69 205 PM 101 1953 80 -11 73
MINIMUM 50 1144 PM 45 1949 60 -10 62
AVERAGE 60 70 -10 68
PRECIPITATION (IN)
YESTERDAY 0.00 2.92 1977 0.12 -0.12 T
MONTH TO DATE 0.00 0.12 -0.12 T
SINCE SEP 1 0.00 0.12 -0.12 T
SINCE JAN 1 31.74 25.25 6.49 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 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 5 1 4 0
MONTH TO DATE 5 1 4 0
SINCE SEP 1 5 1 4 0
SINCE JUL 1 10 14 -4 0
COOLING
YESTERDAY 0 6 -6 3
MONTH TO DATE 0 6 -6 3
SINCE SEP 1 0 6 -6 3
SINCE JAN 1 783 746 37 968
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 11.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 400 AM
LOWEST 42 1200 PM
AVERAGE 56
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 1953
MINIMUM TEMPERATURE (F) 60 44 1946
SUNRISE AND SUNSET
SEPTEMBER 2 2017.....SUNRISE 619 AM CDT SUNSET 723 PM CDT
SEPTEMBER 3 2017.....SUNRISE 620 AM CDT SUNSET 721 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 ...
