| 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. | |||||||||||||||||
| 06 | 23:51 | W 5 | 10.00 | Mostly Cloudy | FEW075 BKN250 | 74 | 69 | 85% | NA | NA | 30.01 | 1015.6 | |||||
| 06 | 22:51 | Calm | 10.00 | Partly Cloudy | SCT075 SCT090 | 76 | 69 | 79% | NA | 77 | 29.99 | 1015.2 | |||||
| 06 | 21:51 | E 5 | 10.00 | Overcast | OVC070 | 76 | 69 | 79% | NA | 77 | 30.00 | 1015.4 | |||||
| 06 | 20:51 | E 7 | 10.00 | Overcast | FEW028 SCT038 OVC060 | 77 | 69 | 77% | NA | 79 | 29.98 | 1014.8 | |||||
| 06 | 19:51 | NA | 10.00 | Mostly Cloudy | BKN065 BKN160 | 79 | 67 | 67% | NA | 81 | 29.96 | 1014.2 | |||||
| 06 | 18:51 | NW 9 | 10.00 | Mostly Cloudy | FEW026 BKN070 BKN160 | 80 | 68 | 81 | 76 | 67% | NA | 83 | 29.94 | 1013.5 | |||
| 06 | 17:51 | NW 7 | 10.00 | Mostly Cloudy | FEW030 BKN070 BKN160 | 80 | 69 | 69% | NA | 83 | 29.95 | 1013.9 | |||||
| 06 | 16:51 | NW 7 | 10.00 | Overcast | BKN026 OVC030 | 79 | 69 | 72% | NA | 82 | 29.99 | 1015.0 | |||||
| 06 | 15:51 | Calm | 10.00 | Overcast | FEW024 FEW028 BKN100 BKN160 OVC250 | 80 | 69 | 69% | NA | 83 | 29.98 | 1014.7 | |||||
| 06 | 14:51 | N 12 | 10.00 | Overcast | OVC020 | 78 | 69 | 74% | NA | 80 | 29.99 | 1015.0 | |||||
| 06 | 13:51 | Vrbl 3 | 10.00 | Overcast | BKN019 BKN150 OVC250 | 80 | 69 | 69% | NA | 83 | 29.99 | 1015.0 | |||||
| 06 | 12:51 | SE 8 | 10.00 | Overcast | FEW014 BKN120 OVC250 | 76 | 68 | 76 | 69 | 77% | NA | 77 | 30.02 | 1016.0 | 0.29 | ||
| 06 | 11:51 | SE 10 | 10.00 | Overcast | FEW009 FEW110 BKN160 OVC250 | 75 | 69 | 82% | NA | NA | 30.02 | 1016.0 | |||||
| 06 | 10:51 | E 9 | 10.00 | Overcast | FEW008 FEW075 BKN150 OVC250 | 72 | 67 | 84% | NA | NA | 30.06 | 1017.6 | 0.05 | ||||
| 06 | 09:51 | N 9 | 3.00 | Thunderstorm in Vicinity Heavy Rain Fog/Mist | FEW030 BKN041CB OVC075 | 69 | 67 | 93% | NA | NA | 30.10 | 1018.9 | 0.22 | 0.24 | |||
| 06 | 08:51 | N 10 | 9.00 | Thunderstorm Light Rain | FEW039CB BKN070 BKN095 OVC250 | 72 | 66 | 82% | NA | NA | 30.08 | 1018.1 | 0.02 | ||||
| 06 | 07:51 | E 9 | 10.00 | Overcast | FEW048 FEW085 BKN130 OVC250 | 73 | 65 | 76% | NA | NA | 30.04 | 1016.8 | |||||
| 06 | 06:51 | Vrbl 3 | 10.00 | Overcast | FEW045 SCT080 BKN180 OVC250 | 72 | 66 | 77 | 70 | 82% | NA | NA | 30.05 | 1017.0 | 0.05 | ||
| 06 | 05:51 | N 7 | 10.00 | Mostly Cloudy | FEW045 SCT060 BKN090 BKN250 | 70 | 66 | 87% | NA | NA | 30.04 | 1016.9 | 0.05 | ||||
| 06 | 04:51 | NW 20 G 28 | 10.00 | Overcast | BKN050 BKN090 OVC170 | 76 | 66 | 72% | NA | 78 | 30.06 | 1017.3 | |||||
| 06 | 03:51 | NW 3 | 10.00 | Overcast | BKN039 BKN050 OVC170 | 77 | 67 | 71% | NA | 79 | 30.04 | 1016.7 | |||||
| 06 | 02:51 | NW 9 | 10.00 | Overcast | FEW046 BKN070 BKN170 OVC250 | 76 | 67 | 74% | NA | 77 | 30.05 | 1016.8 | |||||
| 06 | 01:51 | S 7 | 10.00 | Overcast | FEW080 BKN170 OVC250 | 76 | 67 | 74% | NA | 77 | 30.04 | 1016.7 | |||||
| 06 | 00:51 | Calm | 10.00 | Mostly Cloudy | FEW080 BKN170 BKN250 | 76 | 68 | 89 | 75 | 77% | NA | 77 | 30.05 | 1016.8 |
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. |
Chance for isol'd-sct'd t-storms Tues, with the greater chance for scattered t-storms & possibly a few strong to severe t-storms w/localized flooding risk south of I-88. Weds will be quiet and seasonably warm. Thursday even warmer, low PM rain/thunder risk N of I-80. #ilwx #inwx pic.twitter.com/Gd0mSt3qM9— NWS Chicago (@NWSChicago) August 6, 2018
Strong t-storms continue over east central Illinois & northwest Indiana through around 800 pm CDT. Isolated severe storm or two possible. pic.twitter.com/3QHj6aM1RZ— NWS Chicago (@NWSChicago) August 6, 2018
T-storms developing across east central & NE IL into NW IN. Storms expected to intensify, some could become severe. #ILWX #INWX pic.twitter.com/wlG4LcUE3f— NWS Chicago (@NWSChicago) August 6, 2018
Update on the severe weather potential this evening. We're monitoring for potential thunderstorm development over the next couple hours across portions of central & NE IL. pic.twitter.com/oi3fCBhu4t— NWS Chicago (@NWSChicago) August 6, 2018
Here's a look at the approximate timing of possible severe risk thru this evening. Main threat area continues to look to be near and south of I-80. Once storms form, area of storms should gradually build southeast with time into evening. #ilwx #inwx pic.twitter.com/Cfu333fbfr— NWS Chicago (@NWSChicago) August 6, 2018
Severe t-storms remain possible this afternoon into this evening. Based off latest trends, the greatest risk for severe weather & localized flooding is anticipated to be mainly along & south of I-80. Main severe threat expected to be damaging winds. #ilwx #inwx pic.twitter.com/8rO3GabPGe— NWS Chicago (@NWSChicago) August 6, 2018
Storms to impact areas mainly north of I-80 this AM. Heavy rain, lightning and gusty winds are the main threats. #ilwx pic.twitter.com/1Xs2e0PLKH— NWS Chicago (@NWSChicago) August 6, 2018
Very heavy rainfall possible this afternoon and evening, with flash flooding possible. #ilwx #inwx pic.twitter.com/o2hgGUuw3T— NWS Chicago (@NWSChicago) August 6, 2018
Severe storms possible this afternoon and evening across portions of the area. #ilwx #inwx pic.twitter.com/YHHU5idtOr— NWS Chicago (@NWSChicago) August 6, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE AUG 7 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 6 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 81 MM 101 1947 83 -2 77
1918
MINIMUM 69 MM 48 1994 64 5 63
AVERAGE 75 73 2 70
PRECIPITATION (IN)
YESTERDAY 0.34 2.17 1951 0.16 0.18 0.00
MONTH TO DATE 0.34 0.97 -0.63 1.80
SINCE JUN 1 9.11 8.12 0.99 12.92
SINCE JAN 1 27.96 21.20 6.76 31.03
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 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 3
SINCE JUN 1 10 52 -42 6
SINCE JUL 1 0 4 -4 3
COOLING
YESTERDAY 10 9 1 5
MONTH TO DATE 84 54 30 42
SINCE JUN 1 656 502 154 578
SINCE JAN 1 805 556 249 611
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 67 600 PM
AVERAGE 79
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 99 1918
MINIMUM TEMPERATURE (F) 64 50 1994
1990
SUNRISE AND SUNSET
AUGUST 7 2018........SUNRISE 551 AM CDT SUNSET 803 PM CDT
AUGUST 8 2018........SUNRISE 552 AM CDT SUNSET 801 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 ...
