| 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 | N 8 | 10.00 | Fair | CLR | 64 | 56 | 75% | NA | NA | 30.11 | 1019.2 | |||||
| 31 | 22:51 | N 7 | 10.00 | Fair | CLR | 65 | 56 | 73% | NA | NA | 30.10 | 1018.8 | |||||
| 31 | 21:51 | N 6 | 10.00 | Fair | CLR | 66 | 56 | 70% | NA | NA | 30.09 | 1018.6 | |||||
| 31 | 20:51 | N 8 | 10.00 | A Few Clouds | FEW250 | 67 | 55 | 66% | NA | NA | 30.09 | 1018.7 | |||||
| 31 | 19:51 | N 9 | 10.00 | A Few Clouds | FEW055 FEW250 | 69 | 54 | 59% | NA | NA | 30.08 | 1018.3 | |||||
| 31 | 18:51 | NE 10 | 10.00 | Partly Cloudy | FEW040 SCT250 | 72 | 54 | 76 | 72 | 53% | NA | NA | 30.08 | 1018.2 | |||
| 31 | 17:51 | NE 15 | 10.00 | Partly Cloudy | FEW040 SCT250 | 73 | 53 | 50% | NA | NA | 30.07 | 1018.0 | |||||
| 31 | 16:51 | NE 20 | 10.00 | Partly Cloudy | FEW040 SCT250 | 74 | 51 | 45% | NA | NA | 30.08 | 1018.1 | |||||
| 31 | 15:51 | NE 20 G 29 | 10.00 | Partly Cloudy | FEW032 SCT250 | 75 | 51 | 43% | NA | NA | 30.07 | 1017.9 | |||||
| 31 | 14:51 | N 18 G 24 | 10.00 | Mostly Cloudy | SCT032 BKN250 | 76 | 56 | 50% | NA | 78 | 30.07 | 1017.9 | |||||
| 31 | 13:51 | NE 14 | 10.00 | Mostly Cloudy | SCT032 BKN250 | 75 | 61 | 62% | NA | NA | 30.08 | 1018.1 | |||||
| 31 | 12:51 | NE 16 | 10.00 | Mostly Cloudy | FEW035 SCT200 BKN250 | 76 | 61 | 76 | 68 | 60% | NA | 78 | 30.08 | 1018.0 | |||
| 31 | 11:51 | NE 15 | 10.00 | Mostly Cloudy | FEW035 BKN250 | 75 | 60 | 60% | NA | NA | 30.08 | 1018.2 | |||||
| 31 | 10:51 | N 16 | 10.00 | Mostly Cloudy | FEW034 BKN250 | 75 | 59 | 58% | NA | NA | 30.07 | 1017.9 | |||||
| 31 | 09:51 | N 13 G 21 | 10.00 | Mostly Cloudy | FEW022 FEW210 BKN250 | 73 | 62 | 69% | NA | NA | 30.06 | 1017.5 | |||||
| 31 | 08:51 | N 10 | 10.00 | Mostly Cloudy | FEW018 BKN210 BKN250 | 71 | 62 | 73% | NA | NA | 30.06 | 1017.6 | |||||
| 31 | 07:51 | N 8 | 10.00 | Mostly Cloudy | FEW015 BKN160 BKN250 | 69 | 62 | 78% | NA | NA | 30.07 | 1017.8 | |||||
| 31 | 06:51 | N 8 | 10.00 | Mostly Cloudy | FEW014 FEW170 BKN250 | 68 | 63 | 72 | 68 | 84% | NA | NA | 30.06 | 1017.4 | |||
| 31 | 05:51 | N 12 | 10.00 | Overcast | OVC012 | 70 | 65 | 84% | NA | NA | 30.05 | 1017.0 | |||||
| 31 | 04:51 | N 10 | 10.00 | Overcast | OVC013 | 70 | 67 | 90% | NA | NA | 30.04 | 1016.7 | |||||
| 31 | 03:51 | N 7 | 10.00 | Mostly Cloudy | SCT190 BKN250 | 72 | 67 | 84% | NA | NA | 30.03 | 1016.5 | |||||
| 31 | 02:51 | NW 7 | 10.00 | Mostly Cloudy | BKN180 BKN250 | 72 | 67 | 84% | NA | NA | 30.04 | 1016.6 | |||||
| 31 | 01:51 | NW 5 | 10.00 | Mostly Cloudy | BKN170 BKN250 | 71 | 67 | 87% | NA | NA | 30.04 | 1016.7 | |||||
| 31 | 00:51 | W 3 | 10.00 | Mostly Cloudy | BKN160 BKN190 | 72 | 67 | 77 | 72 | 84% | NA | NA | 30.04 | 1016.9 |
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:
Weather Underground Historical 24-Hour Weather Radar for Wednesday, August 31, 2016 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Cooler, less humid thru into start of weekend, warmer/more humid Labor Day into next week. No rain thru Labor Day. pic.twitter.com/wm7W5EOBWh— NWS Chicago (@NWSChicago) August 31, 2016
High waves at the Wilmette and Michigan City buoys = dangerous swimming conditions at the beaches. #ilwx #inwx https://t.co/ZCXYgX0pw5— NWS Chicago (@NWSChicago) August 31, 2016
This was official as of the morning of August 29th, wettest July-August & 2nd wettest August on record for IL! #Ilwx https://t.co/dkeiIJPWcA— NWS Chicago (@NWSChicago) August 31, 2016
Strong N winds causing dangerous swim conditions at Lake MI beaches thru Thu. 5' waves at Wilmette buoy as of 8am. pic.twitter.com/lKbrGqVlZN— NWS Chicago (@NWSChicago) August 31, 2016
Cooler and drier wx on its way. Dangerous beach conditions through Thursday. Nice weekend ahead. #ilwx #inwx pic.twitter.com/yCB9v1zJCC— NWS Chicago (@NWSChicago) August 31, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
663
CDUS43 KLOT 010633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT THU SEP 1 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 31 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 76 216 PM 99 1953 80 -4 85
MINIMUM 63 1159 PM 47 1872 61 2 60
AVERAGE 70 70 0 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.24 1977 0.14 -0.14 0.00
MONTH TO DATE 4.26 4.90 -0.64 2.16
SINCE JUN 1 13.34 12.05 1.29 12.13
SINCE JAN 1 26.98 25.13 1.85 23.62
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 T
SINCE JUN 1 0.0 0.0 0.0 T
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 4 -4 5
SINCE JUN 1 13 61 -48 57
SINCE JUL 1 0 13 -13 18
COOLING
YESTERDAY 5 6 -1 8
MONTH TO DATE 343 238 105 224
SINCE JUN 1 891 686 205 588
SINCE JAN 1 965 740 225 641
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 11.2
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 90 400 AM
LOWEST 43 300 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 2016.....SUNRISE 618 AM CDT SUNSET 724 PM CDT
SEPTEMBER 2 2016.....SUNRISE 619 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 ...
