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. |
17 | 23:51 | NE 6 | 10.00 | Mostly Cloudy | FEW020 FEW035 SCT120 BKN250 | 74 | 69 | 85% | NA | NA | 30.00 | 1015.5 | |||||
17 | 22:51 | NE 12 | 10.00 | Mostly Cloudy | FEW017 FEW025 SCT120 BKN250 | 76 | 69 | 79% | NA | 77 | 30.00 | 1015.3 | |||||
17 | 21:51 | NE 9 | 10.00 | Mostly Cloudy | FEW015 FEW020 SCT050 SCT130 BKN250 | 76 | 69 | 79% | NA | 77 | 30.00 | 1015.4 | |||||
17 | 20:51 | NE 8 | 10.00 | Mostly Cloudy | SCT024 SCT055 BKN130 BKN250 | 76 | 67 | 74% | NA | 77 | 29.99 | 1015.2 | |||||
17 | 19:51 | NE 7 | 10.00 | Partly Cloudy | SCT031 SCT055 SCT250 | 77 | 65 | 66% | NA | 79 | 29.98 | 1014.6 | |||||
17 | 18:51 | NE 9 | 10.00 | Partly Cloudy | FEW020 FEW031 SCT055 SCT250 | 79 | 65 | 85 | 77 | 62% | NA | 81 | 29.95 | 1013.8 | |||
17 | 17:51 | NE 13 | 10.00 | Partly Cloudy | FEW020 FEW037 SCT055 SCT250 | 80 | 67 | 64% | NA | 82 | 29.94 | 1013.6 | |||||
17 | 16:51 | NE 9 | 10.00 | Partly Cloudy | FEW020 FEW037 SCT055 SCT250 | 82 | 67 | 60% | NA | 84 | 29.93 | 1013.0 | |||||
17 | 15:51 | N 3 | 10.00 | Partly Cloudy | FEW030 SCT055 SCT250 | 83 | 67 | 59% | NA | 86 | 29.93 | 1013.0 | |||||
17 | 14:51 | E 5 | 10.00 | Mostly Cloudy | FEW024 SCT030 BKN055 BKN250 | 81 | 68 | 65% | NA | 84 | 29.94 | 1013.3 | |||||
17 | 13:51 | E 9 | 10.00 | Mostly Cloudy | SCT024 BKN030CB BKN055 | 78 | 66 | 67% | NA | 80 | 29.95 | 1013.9 | |||||
17 | 12:51 | W 5 | 10.00 | Mostly Cloudy | FEW017 BKN027 | 78 | 67 | 79 | 70 | 69% | NA | 80 | 29.96 | 1014.1 | |||
17 | 11:51 | SW 3 | 7.00 | Mostly Cloudy | BKN020 | 76 | 68 | 77% | NA | 77 | 29.96 | 1013.9 | |||||
17 | 10:51 | Calm | 5.00 | Fog/Mist | BKN010 BKN200 | 74 | 68 | 82% | NA | NA | 29.95 | 1013.7 | |||||
17 | 09:51 | Calm | 5.00 | Fog/Mist | BKN007 BKN030 BKN200 | 73 | 68 | 84% | NA | NA | 29.94 | 1013.5 | |||||
17 | 08:51 | W 3 | 5.00 | Light Rain Fog/Mist | BKN008 OVC120 | 71 | 67 | 87% | NA | NA | 29.95 | 1013.7 | |||||
17 | 07:51 | NW 3 | 5.00 | Fog/Mist | BKN011 BKN023 OVC140 | 70 | 67 | 90% | NA | NA | 29.96 | 1013.9 | |||||
17 | 06:51 | Vrbl 3 | 2.00 | Fog/Mist | BKN006 OVC031 | 70 | 67 | 70 | 68 | 90% | NA | NA | 29.95 | 1013.9 | 0.13 | ||
17 | 05:51 | SW 6 | 6.00 | Fog/Mist | FEW034 SCT200 OVC240 | 69 | 67 | 93% | NA | NA | 29.94 | 1013.4 | |||||
17 | 04:51 | SW 3 | 6.00 | Fog/Mist | FEW030 BKN200 OVC250 | 69 | 67 | 93% | NA | NA | 29.93 | 1012.9 | |||||
17 | 03:51 | N 5 | 10.00 | Overcast | BKN200 OVC250 | 69 | 66 | 90% | NA | NA | 29.92 | 1012.6 | 0.13 | ||||
17 | 02:51 | Calm | 10.00 | Overcast | FEW010 BKN200 OVC250 | 69 | 67 | 93% | NA | NA | 29.91 | 1012.4 | 0.01 | ||||
17 | 01:51 | E 5 | 6.00 | Rain Fog/Mist | FEW050 BKN100 OVC120 | 69 | 66 | 90% | NA | NA | 29.92 | 1012.8 | 0.12 | ||||
17 | 00:51 | SW 6 | 3.00 | Thunderstorm Rain Fog/Mist | SCT030 BKN042CB OVC075 | 69 | 66 | 81 | 69 | 90% | NA | NA | 29.96 | 1014.1 | 0.48 | 0.48 |
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. |
Isolated thunderstorms will remain possible through mid evening across portions of northeast Illinois & northwest Indiana. pic.twitter.com/zE4rZ8uTwI— NWS Chicago (@NWSChicago) August 17, 2018
This weekend conditions will be warmer with diminishing precip chances. Temps should rebound into the low to mid 80s for the area. Lake breeze is likely both Sat & Sun limiting highs along the lake front to the mid to upper 70s. The next chance for precip will come early Mon. pic.twitter.com/WkMC92Ak3h— NWS Chicago (@NWSChicago) August 17, 2018
The NOAA/GLERL webcam at the Harrison-Dever Crib is used to monitor weather conditions for downtown CHI. The webcam provides a good view of what is occurring near the lake, which at the moment, is quite interesting given the local events that are occurring today thru the weekend. pic.twitter.com/gemcHyDKFM— NWS Chicago (@NWSChicago) August 17, 2018
Sct'd t-storms today, mainly this afternoon. Not a washout, many dry hours today. Nice weekend weather ahead, b4 more rain early next week. pic.twitter.com/EpEuLVk8Lh— NWS Chicago (@NWSChicago) August 17, 2018
A cold front next week will bring some relief from the heat and humidity in parts of central, eastern U.S.: https://t.co/5kSFvR3tIS pic.twitter.com/rx4FHQaJEd
— The Weather Channel (@weatherchannel) August 17, 2018
Fall 2018 temperature outlook is in - many will have to wait a bit longer for cooler temperatures: https://t.co/IrG4W7vzT6 pic.twitter.com/UGK3G87qJ8
— The Weather Channel (@weatherchannel) August 17, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SAT AUG 18 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 17 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 85 311 PM 98 1988 82 3 82
1947
MINIMUM 68 1222 AM 48 1976 63 5 72
AVERAGE 77 73 4 77
PRECIPITATION (IN)
YESTERDAY 0.11 2.60 1979 0.17 -0.06 0.02
MONTH TO DATE 3.75 2.81 0.94 2.02
SINCE JUN 1 12.52 9.96 2.56 13.14
SINCE JAN 1 31.37 23.04 8.33 31.25
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 12
MONTH TO DATE 226 143 83 126
SINCE JUN 1 798 591 207 662
SINCE JAN 1 947 645 302 695
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 300 AM
LOWEST 58 300 PM
AVERAGE 74
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1947
MINIMUM TEMPERATURE (F) 63 49 1963
SUNRISE AND SUNSET
AUGUST 18 2018........SUNRISE 603 AM CDT SUNSET 747 PM CDT
AUGUST 19 2018........SUNRISE 604 AM CDT SUNSET 746 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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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
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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...