| 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. | |||||||||||||||||
| 03 | 23:51 | SE 5 | 10.00 | A Few Clouds | FEW250 | 75 | 62 | 64% | NA | NA | 30.04 | 1016.5 | |||||
| 03 | 22:51 | E 6 | 10.00 | Partly Cloudy | SCT250 | 75 | 62 | 64% | NA | NA | 30.05 | 1017.1 | |||||
| 03 | 21:51 | E 3 | 10.00 | Partly Cloudy | FEW200 SCT250 | 76 | 61 | 60% | NA | 78 | 30.06 | 1017.3 | |||||
| 03 | 20:51 | E 8 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 76 | 62 | 62% | NA | 78 | 30.03 | 1016.5 | |||||
| 03 | 19:51 | E 9 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 78 | 61 | 56% | NA | 80 | 30.02 | 1016.1 | |||||
| 03 | 18:51 | E 9 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 80 | 61 | 89 | 80 | 52% | NA | 81 | 30.02 | 1016.0 | |||
| 03 | 17:51 | E 9 | 10.00 | Mostly Cloudy | FEW080 BKN250 | 82 | 62 | 51% | NA | 83 | 30.02 | 1016.1 | |||||
| 03 | 16:51 | E 9 | 10.00 | Mostly Cloudy | BKN250 | 85 | 62 | 46% | NA | 86 | 30.03 | 1016.2 | |||||
| 03 | 15:51 | NE 9 | 10.00 | Partly Cloudy | FEW042 SCT250 | 88 | 58 | 36% | NA | 87 | 30.03 | 1016.2 | |||||
| 03 | 14:51 | Vrbl 3 | 10.00 | Partly Cloudy | FEW042 SCT250 | 87 | 50 | 28% | NA | 84 | 30.02 | 1015.9 | |||||
| 03 | 13:51 | Calm | 10.00 | A Few Clouds | FEW018 FEW042 | 85 | 51 | 31% | NA | 83 | 30.04 | 1016.6 | |||||
| 03 | 12:51 | W 5 | 10.00 | A Few Clouds | FEW018 FEW033 | 83 | 48 | 83 | 69 | 30% | NA | 81 | 30.05 | 1017.0 | |||
| 03 | 11:51 | SW 5 | 10.00 | A Few Clouds | FEW031 | 81 | 53 | 38% | NA | 80 | 30.05 | 1017.1 | |||||
| 03 | 10:51 | Calm | 10.00 | A Few Clouds | FEW023 FEW200 | 79 | 52 | 39% | NA | 79 | 30.06 | 1017.5 | |||||
| 03 | 09:51 | W 6 | 10.00 | Partly Cloudy | FEW018 SCT200 | 77 | 54 | 45% | NA | 78 | 30.06 | 1017.5 | |||||
| 03 | 08:51 | Calm | 10.00 | A Few Clouds | FEW014 FEW200 | 76 | 56 | 50% | NA | 78 | 30.06 | 1017.4 | |||||
| 03 | 07:51 | Calm | 7.00 | A Few Clouds | FEW022 FEW200 | 73 | 65 | 76% | NA | NA | 30.05 | 1017.0 | |||||
| 03 | 06:51 | Calm | 5.00 | Fog/Mist | FEW020 FEW250 | 69 | 65 | 74 | 67 | 87% | NA | NA | 30.04 | 1016.9 | |||
| 03 | 05:51 | Calm | 6.00 | Fog/Mist | FEW020 FEW048 | 68 | 64 | 87% | NA | NA | 30.03 | 1016.4 | |||||
| 03 | 04:51 | Calm | 7.00 | A Few Clouds | FEW016 FEW048 | 68 | 65 | 90% | NA | NA | 30.01 | 1015.9 | |||||
| 03 | 03:51 | Calm | 8.00 | A Few Clouds | FEW016 FEW048 | 70 | 66 | 87% | NA | NA | 30.01 | 1015.7 | |||||
| 03 | 02:51 | Calm | 10.00 | A Few Clouds | FEW048 | 72 | 65 | 79% | NA | NA | 30.00 | 1015.4 | |||||
| 03 | 01:51 | E 5 | 10.00 | A Few Clouds | FEW031 FEW055 | 73 | 65 | 76% | NA | NA | 30.00 | 1015.5 | |||||
| 03 | 00:51 | E 5 | 10.00 | Mostly Cloudy | SCT034 BKN055 | 74 | 64 | 82 | 73 | 71% | NA | NA | 30.01 | 1015.6 |
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. |
Hot weather sets up for the weekend, when temperatures are expected to climb into the low to middle 90s. Thunderstorm chances increase Sunday night through Monday night. pic.twitter.com/W8ULkYw3pg
— NWS Chicago (@NWSChicago) August 3, 2018
Just received a report and photo of a waterspout off of North Point Marina. pic.twitter.com/StuZaZwNaw
— NWS Chicago (@NWSChicago) August 3, 2018
Fog in places will continue through 8 a.m., with the most widespread fog near Rockford, Belvidere, & the far NW Chicago suburbs. Dense Fog Advisory in effect for this area til 8 a.m. Elsewhere patchy fog, some dense, including in NW IN. Allow extra commute time. #ILwx #INwx pic.twitter.com/AMMbrKoxCw
— NWS Chicago (@NWSChicago) August 3, 2018
Hot weekend weather, with temps in the 90s. Storm chances early next week, possibly severe late Mon. #ilwx #inwx pic.twitter.com/iKR8jTX9JP
— NWS Chicago (@NWSChicago) August 3, 2018
Another pattern shift is ahead with more rain in the East and more heat in the West - here is what you need to know about next week's weather: https://t.co/oq7aSNnwgu pic.twitter.com/RQuxpxLSwx
— The Weather Channel (@weatherchannel) August 3, 2018
Changes are ahead this weekend - drier conditions will emerge in the East, while the Midwest heats up and the Northwest experiences cooler temperatures: https://t.co/V2A7UdOzXp pic.twitter.com/dYDXN2foyy
— The Weather Channel (@weatherchannel) August 3, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 041109
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT AUG 4 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 3 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 207 PM 98 1964 83 6 84
1944
1930
MINIMUM 67 500 AM 48 1894 64 3 61
AVERAGE 78 74 4 73
PRECIPITATION (IN)
YESTERDAY 0.00 2.10 1915 0.16 -0.16 0.88
MONTH TO DATE T 0.49 -0.49 1.80
SINCE JUN 1 8.77 7.64 1.13 12.92
SINCE JAN 1 27.62 20.72 6.90 31.03
SNOWFALL (IN)
YESTERDAY 0.0 T 2003 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 10 52 -42 3
SINCE JUL 1 0 4 -4 0
COOLING
YESTERDAY 13 9 4 8
MONTH TO DATE 35 27 8 32
SINCE JUN 1 607 475 132 568
SINCE JAN 1 756 529 227 601
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 AM
LOWEST 28 200 PM
AVERAGE 59
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 100 1947
MINIMUM TEMPERATURE (F) 64 53 1992
1894
1880
SUNRISE AND SUNSET
AUGUST 4 2018........SUNRISE 548 AM CDT SUNSET 806 PM CDT
AUGUST 5 2018........SUNRISE 549 AM CDT SUNSET 805 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 ...
