| 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. | |||||||||||||||||
| 27 | 23:51 | SW 18 G 29 | 10.00 | Mostly Cloudy | BKN160 | 83 | 70 | 65% | NA | 87 | 29.87 | 1010.9 | |||||
| 27 | 22:51 | S 20 G 30 | 10.00 | Mostly Cloudy | BKN160 | 84 | 70 | 63% | NA | 88 | 29.86 | 1010.3 | |||||
| 27 | 21:51 | S 20 G 32 | 10.00 | A Few Clouds | FEW250 | 85 | 70 | 61% | NA | 90 | 29.85 | 1010.0 | |||||
| 27 | 20:51 | S 15 G 24 | 10.00 | A Few Clouds | FEW060 FEW250 | 86 | 69 | 57% | NA | 90 | 29.84 | 1009.7 | |||||
| 27 | 19:51 | S 20 G 28 | 10.00 | Partly Cloudy | FEW060 SCT250 | 88 | 70 | 55% | NA | 93 | 29.82 | 1009.3 | |||||
| 27 | 18:51 | S 16 G 31 | 10.00 | Mostly Cloudy | SCT055 SCT180 BKN250 | 90 | 69 | 93 | 87 | 50% | NA | 95 | 29.82 | 1009.0 | |||
| 27 | 17:51 | S 21 G 31 | 10.00 | Mostly Cloudy and Breezy | FEW055 SCT150 BKN250 | 92 | 67 | 44% | NA | 96 | 29.82 | 1009.0 | |||||
| 27 | 16:51 | SW 23 G 32 | 8.00 | Mostly Cloudy and Breezy | FEW055 SCT150 BKN250 | 93 | 68 | 44% | NA | 97 | 29.83 | 1009.5 | |||||
| 27 | 15:51 | SW 15 G 26 | 9.00 | Overcast | SCT055 OVC250 | 92 | 68 | 46% | NA | 96 | 29.85 | 1010.1 | |||||
| 27 | 14:51 | S 17 G 29 | 10.00 | Mostly Cloudy | FEW050 FEW210 BKN250 | 92 | 69 | 47% | NA | 97 | 29.86 | 1010.3 | |||||
| 27 | 13:51 | SW 22 G 29 | 10.00 | Mostly Cloudy and Breezy | FEW038 SCT210 BKN250 | 91 | 69 | 49% | NA | 96 | 29.89 | 1011.3 | |||||
| 27 | 12:51 | SW 13 | 10.00 | Mostly Cloudy | FEW034 SCT210 BKN250 | 87 | 71 | 88 | 78 | 59% | NA | 93 | 29.91 | 1012.0 | |||
| 27 | 11:51 | SW 14 G 26 | 10.00 | Mostly Cloudy | FEW032 FEW180 BKN250 | 86 | 71 | 61% | NA | 91 | 29.92 | 1012.7 | |||||
| 27 | 10:51 | SW 18 G 28 | 9.00 | Mostly Cloudy | FEW028 SCT200 BKN250 | 85 | 71 | 63% | NA | 90 | 29.94 | 1013.0 | |||||
| 27 | 09:51 | SW 14 G 24 | 8.00 | Mostly Cloudy | FEW024 SCT180 BKN250 | 83 | 71 | 67% | NA | 88 | 29.94 | 1013.2 | |||||
| 27 | 08:51 | SW 15 G 26 | 10.00 | Mostly Cloudy | FEW024 FEW150 BKN250 | 82 | 70 | 67% | NA | 86 | 29.95 | 1013.4 | |||||
| 27 | 07:51 | SW 14 G 24 | 9.00 | Mostly Cloudy | FEW150 BKN250 | 79 | 70 | 74% | NA | 82 | 29.94 | 1013.2 | |||||
| 27 | 06:51 | SW 13 | 9.00 | Mostly Cloudy | FEW140 BKN250 | 78 | 70 | 83 | 78 | 76% | NA | 80 | 29.94 | 1013.0 | |||
| 27 | 05:51 | SW 12 G 22 | 8.00 | Partly Cloudy | FEW130 SCT200 SCT250 | 79 | 71 | 77% | NA | 82 | 29.92 | 1012.6 | |||||
| 27 | 04:51 | SW 12 | 8.00 | Mostly Cloudy | SCT140 BKN200 BKN250 | 80 | 71 | 74% | NA | 83 | 29.92 | 1012.4 | |||||
| 27 | 03:51 | SW 12 | 9.00 | Overcast | BKN140 OVC250 | 81 | 72 | 74% | NA | 85 | 29.92 | 1012.5 | |||||
| 27 | 02:51 | SW 16 G 25 | 8.00 | Overcast | BKN140 OVC250 | 82 | 73 | 74% | NA | 87 | 29.90 | 1011.8 | |||||
| 27 | 01:51 | SW 16 G 22 | 8.00 | Overcast | BKN120 OVC250 | 82 | 73 | 74% | NA | 87 | 29.91 | 1012.1 | |||||
| 27 | 00:51 | SW 15 G 25 | 9.00 | Overcast | BKN150 OVC250 | 83 | 74 | 91 | 83 | 74% | NA | 90 | 29.91 | 1012.3 |
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. |
A gusty and warm evening across the area. Some locations are gusting over 30 mph at times, and this should continue through midnight. #ILwx #INwx https://t.co/0Pq2b87TREhttps://t.co/hvAEYCJelM pic.twitter.com/rdSgHJfXLn
— NWS Chicago (@NWSChicago) August 28, 2018
Tue will be the last hot & humid day of this stretch & again quite breezy like Mon. Slight shower & t-storm chc in AM, much higher threat late aftn & especially eve- overnight. Some risk for storms Weds, especially SE of I-55 during AM. Welcome break in humidity Thu! #ilwx #inwx pic.twitter.com/YOvY3YmH1l
— NWS Chicago (@NWSChicago) August 27, 2018
Preliminary look at thunderstorm timing Tuesday afternoon into Tue evening. The highest chance for storms during late afternoon is into parts of NW, N central & far northern IL. Line or complex of storms then expected to evolve southeast across area during evening. #ilwx #inwx pic.twitter.com/osUO5jnHbJ
— NWS Chicago (@NWSChicago) August 27, 2018
Severe weather is possible late Tuesday afternoon thru Tuesday evening, with the highest chance in yellow shaded areas. The main severe threat looks to be damaging winds. Please stay tuned for the latest updates at https://t.co/uqFQlb2iZx. #ilwx #inwx pic.twitter.com/DV2FotWtrC
— NWS Chicago (@NWSChicago) August 27, 2018
In addition to the severe risk on Tuesday, there is a risk for flooding from torrential downpours during the evening and overnight. Based off latest trends, the areas shaded yellow have a higher threat for flooding. Stay tuned for updates at https://t.co/uqFQlaKI7Z. #ilwx #inwx pic.twitter.com/zcYXIO0ep6
— NWS Chicago (@NWSChicago) August 27, 2018
Warm and humid weather will continue, with periodic chances for thunderstorms through mid week. pic.twitter.com/8fKx8kSB5b
— NWS Chicago (@NWSChicago) August 27, 2018
Another hot & humid day expected today. Remember to wear lightweight, light-colored clothing, drink plenty of water, minimize sun exposure. pic.twitter.com/VFw8D8l8kv
— NWS Chicago (@NWSChicago) August 27, 2018
#Hot and #humid conditions are returning to the Midwest and Northeast early this week, but a refreshing cooldown looms by late-week: https://t.co/y0eybFhMrU pic.twitter.com/ZOkf6j4o3s
— The Weather Channel (@weatherchannel) August 27, 2018
Dual threat of #flooding rain, #severe t-storms through Tuesday night in the rain-weary Upper Midwest. https://t.co/dbXtvBFILu pic.twitter.com/0v6ILLRLWG
— The Weather Channel (@weatherchannel) August 27, 2018
Heat and humidity in the Midwest, Northeast, including a few daily record highs in New England, will give way to a temporary cooldown later this week. https://t.co/1dFf26Jz1U pic.twitter.com/Fgci4oIcEZ
— The Weather Channel (@weatherchannel) August 27, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
145 AM CDT TUE AUG 28 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 27 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 93 357 PM 97 1973 81 12 78
1953
1948
MINIMUM 78 618 AM 47 1982 62 16 62
AVERAGE 86 71 15 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.59 1923 0.14 -0.14 0.01
MONTH TO DATE 4.80 4.34 0.46 2.08
SINCE JUN 1 13.57 11.49 2.08 13.20
SINCE JAN 1 32.42 24.57 7.85 31.31
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 5
SINCE JUN 1 10 52 -42 8
SINCE JUL 1 0 4 -4 5
COOLING
YESTERDAY 21 7 14 5
MONTH TO DATE 326 215 111 193
SINCE JUN 1 898 663 235 729
SINCE JAN 1 1047 717 330 762
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 16.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 500 AM
LOWEST 44 400 PM
AVERAGE 62
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1955
1953
MINIMUM TEMPERATURE (F) 61 42 1986
SUNRISE AND SUNSET
AUGUST 28 2018........SUNRISE 613 AM CDT SUNSET 732 PM CDT
AUGUST 29 2018........SUNRISE 614 AM CDT SUNSET 730 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 ...
