| 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. | |||||||||||||||||
| 14 | 23:51 | SE 6 | 7.00 | Mostly Cloudy | SCT027 BKN055 BKN250 | 76 | 69 | 79% | NA | 77 | 29.99 | 1015.2 | |||||
| 14 | 22:51 | SE 5 | 9.00 | Mostly Cloudy | SCT030 BKN039 BKN055 | 76 | 68 | 77% | NA | 77 | 30.01 | 1015.8 | |||||
| 14 | 21:51 | E 7 | 9.00 | Mostly Cloudy | FEW027 SCT039 BKN075 BKN250 | 77 | 69 | 77% | NA | 79 | 30.02 | 1016.2 | |||||
| 14 | 20:51 | SE 5 | 9.00 | Mostly Cloudy | SCT075 SCT090 BKN250 | 79 | 69 | 72% | NA | 82 | 30.02 | 1016.1 | |||||
| 14 | 19:51 | SE 7 | 9.00 | Mostly Cloudy | FEW150 FEW200 BKN250 | 80 | 69 | 69% | NA | 83 | 30.01 | 1015.9 | |||||
| 14 | 18:51 | E 3 | 9.00 | Mostly Cloudy | FEW022 FEW150 SCT200 BKN250 | 82 | 69 | 82 | 76 | 65% | NA | 85 | 30.01 | 1015.6 | |||
| 14 | 17:51 | E 3 | 9.00 | Partly Cloudy | FEW022 FEW110 SCT150 SCT200 | 81 | 69 | 67% | NA | 84 | 29.99 | 1014.9 | |||||
| 14 | 16:51 | SE 7 | 10.00 | Mostly Cloudy | FEW020 SCT110 BKN150 BKN250 | 80 | 69 | 69% | NA | 83 | 30.01 | 1015.5 | |||||
| 14 | 15:51 | E 7 | 10.00 | Mostly Cloudy | FEW017 SCT035 SCT110 BKN150 | 79 | 69 | 72% | NA | 82 | 30.02 | 1016.1 | |||||
| 14 | 14:51 | Calm | 10.00 | Light Rain | FEW018 SCT035 BKN090 BKN150 | 77 | 68 | 74% | NA | 79 | 30.04 | 1016.8 | |||||
| 14 | 13:51 | Vrbl 3 | 10.00 | Overcast | FEW015 FEW038 BKN150 OVC250 | 77 | 69 | 77% | NA | 79 | 30.07 | 1017.7 | |||||
| 14 | 12:51 | SE 7 | 10.00 | Light Rain | FEW011 SCT036 BKN070 OVC140 | 76 | 70 | 76 | 72 | 82% | NA | 77 | 30.07 | 1017.6 | 0.03 | 0.19 | |
| 14 | 11:51 | S 7 | 10.00 | Light Rain | FEW009 BKN050 OVC070 | 75 | 70 | 84% | NA | NA | 30.09 | 1018.6 | |||||
| 14 | 10:51 | SE 3 | 10.00 | Overcast | FEW009 FEW050 BKN130 OVC250 | 75 | 69 | 82% | NA | NA | 30.08 | 1018.0 | |||||
| 14 | 09:51 | SE 3 | 10.00 | Overcast | FEW007 SCT050 BKN160 OVC190 | 74 | 69 | 85% | NA | NA | 30.06 | 1017.3 | 0.16 | ||||
| 14 | 08:51 | S 8 | 10.00 | Overcast | FEW005 SCT045 SCT100 OVC170 | 73 | 69 | 87% | NA | NA | 30.07 | 1017.7 | 0.01 | ||||
| 14 | 07:51 | W 6 | 8.00 | Light Rain | BKN095 OVC120 | 72 | 69 | 91% | NA | NA | 30.09 | 1018.3 | 0.15 | ||||
| 14 | 06:51 | W 6 | 6.00 | Rain Fog/Mist | BKN080 OVC100 | 73 | 69 | 79 | 73 | 87% | NA | NA | 30.07 | 1017.7 | 0.07 | 0.07 | |
| 14 | 05:51 | W 5 | 10.00 | Mostly Cloudy | FEW075 SCT120 BKN150 | 74 | 68 | 82% | NA | NA | 30.06 | 1017.4 | |||||
| 14 | 04:51 | SW 3 | 10.00 | Light Rain | BKN110 BKN150 | 75 | 68 | 79% | NA | NA | 30.03 | 1016.3 | |||||
| 14 | 03:51 | SW 6 | 10.00 | Mostly Cloudy | BKN120 BKN200 | 76 | 66 | 72% | NA | 78 | 30.03 | 1016.3 | |||||
| 14 | 02:51 | W 6 | 10.00 | Light Rain | BKN110 BKN200 | 77 | 65 | 66% | NA | 79 | 30.06 | 1017.2 | |||||
| 14 | 01:51 | Calm | 10.00 | Overcast | OVC150 | 78 | 64 | 62% | NA | 80 | 30.03 | 1016.2 | |||||
| 14 | 00:51 | SW 5 | 10.00 | Mostly Cloudy | BKN180 | 79 | 64 | 90 | 78 | 60% | NA | 81 | 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. |
Scattered storms are psbl this eve in the highlighted area. Lightning & heavy rain will be the main threats, but a strong storm could produc pic.twitter.com/G1aTJJ4bSi
— NWS Chicago (@NWSChicago) July 15, 2018
There will be dry hours Sunday, but also a chance of showers and t-storms. There is a chance of showers and t-storms again Monday. Then a cold front will move through late Monday into Monday Night bringing relief from the humidity, showers, and t-storms. pic.twitter.com/A3QsKEMHnK
— NWS Chicago (@NWSChicago) July 15, 2018
Scattered thunderstorms are possible through this evening in the highlighted area, mainly along and south of I-80. Lightning and heavy rain will be the main threats, but a strong storm could produce gusty winds up to 50 MPH. pic.twitter.com/xPVaKz754w
— NWS Chicago (@NWSChicago) July 15, 2018
It is quiet early this p.m. and for some it will stay that way, while other areas can expect to see scattered storms later this afternoon into the evening, with the better chances and coverage of that along and south of I-80. Remember, when thunder roars, go indoors! #ILwx #INwx pic.twitter.com/VPdIuD0y7i
— NWS Chicago (@NWSChicago) July 14, 2018
Areas of rain with scattered storms continue, moving east-northeast through late this a.m. The better chance for lightning in that time will be south of I-88, & some of these storms near Gibson City & Paxton will have gusty winds to 40+ mph. More scattered storms this afternoon. pic.twitter.com/t06Z4K4IHy
— NWS Chicago (@NWSChicago) July 14, 2018
Rainfall amounts from last night into early this morning, with 1+", even near 2", in LaSalle, Lee, and Ogle Counties in north central IL. Thank you to the many volunteer observers (COOP & CoCoRaHS!) who collect this data!
— NWS Chicago (@NWSChicago) July 14, 2018
Full list: https://t.co/u61rlmiMio #ILwx pic.twitter.com/eJKAzbgNIo
Areas of rain with scattered storms will continue to develop & move east-northeast through at least 9 a.m. The better chance for lightning in that time will be in northern IL, especially north and west of I-55. More scattered storms are expected during the afternoon. #ILwx #INwx pic.twitter.com/RDLryh4FaB
— NWS Chicago (@NWSChicago) July 14, 2018
Sct'd T-storms thru tonight, best chances 2-10 pm, when a couple of storms could become locally severe. Likely many dry hours between storms pic.twitter.com/3AhkTkTkZ4
— NWS Chicago (@NWSChicago) July 14, 2018
Dry hours accentuated with some scattered t-storms today, mainly this afternoon. Chance of storms Sun & Mon. Cooler, less humid Tuesday. pic.twitter.com/Mh2h2WMQCG
— NWS Chicago (@NWSChicago) July 14, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT SUN JUL 15 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 14 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 82 615 PM 100 1995 85 -3 73
1988
MINIMUM 72 813 AM 52 1926 64 8 63
AVERAGE 77 74 3 68
PRECIPITATION (IN)
YESTERDAY 0.26 1.75 1913 0.12 0.14 0.00
MONTH TO DATE 0.53 1.54 -1.01 3.10
SINCE JUN 1 8.16 4.99 3.17 6.54
SINCE JAN 1 27.01 18.07 8.94 24.65
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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 10 48 -38 3
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 12 9 3 3
MONTH TO DATE 188 125 63 142
SINCE JUN 1 403 290 113 372
SINCE JAN 1 552 344 208 405
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 4.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 AM
LOWEST 62 1200 AM
AVERAGE 78
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 102 1988
MINIMUM TEMPERATURE (F) 64 52 1967
1945
SUNRISE AND SUNSET
JULY 15 2018..........SUNRISE 529 AM CDT SUNSET 825 PM CDT
JULY 16 2018..........SUNRISE 530 AM CDT SUNSET 825 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 ...
