| 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. | |||||||||||||||||
| 08 | 23:51 | SW 5 | 10.00 | Fair | CLR | 73 | 63 | 71% | NA | NA | 29.95 | 1013.7 | |||||
| 08 | 22:51 | W 7 | 10.00 | Fair | CLR | 74 | 63 | 69% | NA | NA | 29.95 | 1013.8 | |||||
| 08 | 21:51 | W 8 | 10.00 | A Few Clouds | FEW045 | 76 | 63 | 64% | NA | 78 | 29.94 | 1013.4 | |||||
| 08 | 20:51 | W 5 | 10.00 | A Few Clouds | FEW045 FEW250 | 77 | 62 | 60% | NA | 79 | 29.93 | 1013.0 | |||||
| 08 | 19:51 | W 3 | 10.00 | A Few Clouds | FEW045 | 80 | 61 | 52% | NA | 81 | 29.91 | 1012.4 | |||||
| 08 | 18:51 | W 7 | 10.00 | Partly Cloudy | SCT050 SCT250 | 82 | 60 | 85 | 79 | 47% | NA | 82 | 29.91 | 1012.4 | |||
| 08 | 17:51 | NW 9 | 10.00 | Partly Cloudy | SCT050 | 84 | 60 | 44% | NA | 84 | 29.91 | 1012.1 | |||||
| 08 | 16:51 | NW 7 | 10.00 | Partly Cloudy | SCT042 SCT060 | 83 | 62 | 49% | NA | 84 | 29.90 | 1012.2 | |||||
| 08 | 15:51 | W 7 | 10.00 | Mostly Cloudy | SCT042 BKN060 | 83 | 63 | 51% | NA | 84 | 29.91 | 1012.2 | |||||
| 08 | 14:51 | N 10 | 10.00 | Partly Cloudy | SCT040 | 83 | 64 | 53% | NA | 84 | 29.92 | 1012.5 | |||||
| 08 | 13:51 | N 8 | 10.00 | Partly Cloudy | SCT036 SCT060 | 81 | 64 | 57% | NA | 83 | 29.93 | 1013.1 | |||||
| 08 | 12:51 | N 3 | 10.00 | Mostly Cloudy | SCT032 BKN060 | 80 | 64 | 80 | 69 | 58% | NA | 82 | 29.95 | 1013.8 | |||
| 08 | 11:51 | N 9 | 10.00 | Mostly Cloudy | FEW023 SCT034 BKN055 | 78 | 64 | 62% | NA | 80 | 29.95 | 1013.9 | |||||
| 08 | 10:51 | N 6 | 10.00 | Overcast | FEW017 SCT030 OVC043 | 77 | 65 | 66% | NA | 79 | 29.94 | 1013.4 | |||||
| 08 | 09:51 | N 6 | 10.00 | Overcast | FEW013 OVC030 | 74 | 66 | 76% | NA | NA | 29.94 | 1013.4 | |||||
| 08 | 08:51 | N 9 | 10.00 | Overcast | FEW013 OVC024 | 73 | 67 | 81% | NA | NA | 29.93 | 1013.3 | |||||
| 08 | 07:51 | N 6 | 10.00 | Mostly Cloudy | SCT017 BKN075 BKN250 | 72 | 66 | 82% | NA | NA | 29.93 | 1013.0 | |||||
| 08 | 06:51 | N 5 | 10.00 | Mostly Cloudy | SCT023 SCT085 BKN250 | 69 | 66 | 70 | 69 | 90% | NA | NA | 29.93 | 1013.0 | |||
| 08 | 05:51 | Calm | 10.00 | Overcast | BKN023 OVC250 | 69 | 67 | 93% | NA | NA | 29.92 | 1012.8 | |||||
| 08 | 04:51 | N 5 | 10.00 | Overcast | OVC015 | 69 | 67 | 93% | NA | NA | 29.91 | 1012.6 | |||||
| 08 | 03:51 | Calm | 10.00 | Overcast | BKN016 BKN023 OVC120 | 70 | 66 | 87% | NA | NA | 29.91 | 1012.3 | |||||
| 08 | 02:51 | N 5 | 10.00 | Overcast | FEW008 OVC022 | 70 | 67 | 90% | NA | NA | 29.91 | 1012.5 | |||||
| 08 | 01:51 | N 6 | 8.00 | Overcast | FEW008 BKN017 OVC024 | 69 | 67 | 93% | NA | NA | 29.91 | 1012.5 | |||||
| 08 | 00:51 | N 5 | 10.00 | Overcast | BKN020 OVC024 | 69 | 66 | 71 | 69 | 90% | NA | NA | 29.92 | 1012.7 | 0.02 |
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. |
Scattered thunderstorms are expected Thursday afternoon thru mid evening. A few storms may become strong to severe with strong/damaging winds main threat. Localized flooding also possible. Hot & humid conditions out ahead of cold front that will spur the storms. #ilwx #inwx pic.twitter.com/97hbshrnXS— NWS Chicago (@NWSChicago) August 8, 2018
Observed rainfall map from Tuesday's quick hitting heavy rain & flooding event. 2.36" at #Chicago O'Hare was more than double the amount of rain in all of July 2018 (1.14"). https://t.co/jcD7V6IGIKhttps://t.co/zlAQU3zcYt #ilwx pic.twitter.com/yx6jdMunCN— NWS Chicago (@NWSChicago) August 8, 2018
Here's a radar loop of Tuesday's quick hitting heavy rainfall event, with a narrow swath of 1-3" of rain and flooding produced along and north of I-88 in Illinois.https://t.co/jcD7V6IGIK #ilwx pic.twitter.com/TJg5GMl7Df— NWS Chicago (@NWSChicago) August 8, 2018
Scattered showers in green outlined area will drift southeast thru 3pm. Main hazard is heavy downpours, though an isol'd t-storm & cloud to ground lightning strike is possible. #ilwx #inwx pic.twitter.com/aJW7JARyKi— NWS Chicago (@NWSChicago) August 8, 2018
Scattered showers east of I-57 into NW IN moving east thru 9-10am. Main threat: Brief downpours. Isolated lightning possible. #ilwx #inwx pic.twitter.com/g6Olb0EBwC— NWS Chicago (@NWSChicago) August 8, 2018
Thursday will be warmer with highs closing in on 90°. Later Thu afternoon into the eve, scattered showers & storms are possible north of I-80. That chance shifts south on Fri. A broad weather disturbance over the Great Lakes this weekend brings p.m. shower chances. #ILwx #INwx pic.twitter.com/aw4jMZKwZJ— NWS Chicago (@NWSChicago) August 8, 2018
After morning fog and clouds, clearing will occur from north to south today. Isolated showers and possibly a storm will be seen east of I-55 through mid-afternoon. Patchy fog is possible again late tonight into early Thursday morning. #ILwx #INwxhttps://t.co/0Pq2b87TRE pic.twitter.com/XFiLv7GOk8— NWS Chicago (@NWSChicago) August 8, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT THU AUG 9 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 8 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 85 452 PM 100 1934 83 2 84
MINIMUM 69 554 AM 52 1976 64 5 58
AVERAGE 77 73 4 71
PRECIPITATION (IN)
YESTERDAY 0.00 2.35 1977 0.16 -0.16 0.00
MONTH TO DATE 2.70 1.28 1.42 1.80
SINCE JUN 1 11.47 8.43 3.04 12.92
SINCE JAN 1 30.32 21.51 8.81 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 12 8 4 6
MONTH TO DATE 107 71 36 52
SINCE JUN 1 679 519 160 588
SINCE JAN 1 828 573 255 621
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1200 AM
LOWEST 44 500 PM
AVERAGE 67
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 97 1913
MINIMUM TEMPERATURE (F) 64 51 1972
SUNRISE AND SUNSET
AUGUST 9 2018........SUNRISE 553 AM CDT SUNSET 800 PM CDT
AUGUST 10 2018........SUNRISE 554 AM CDT SUNSET 759 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 ...
