| 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 | Calm | 10.00 | Fair | CLR | 75 | 65 | 71% | NA | NA | 29.93 | 1012.8 | |||||
| 17 | 22:51 | Calm | 10.00 | Fair | CLR | 76 | 65 | 69% | NA | 78 | 29.93 | 1013.1 | |||||
| 17 | 21:51 | Calm | 10.00 | A Few Clouds | FEW250 | 78 | 64 | 62% | NA | 80 | 29.92 | 1012.6 | |||||
| 17 | 20:51 | S 5 | 10.00 | A Few Clouds | FEW070 FEW250 | 80 | 64 | 58% | NA | 82 | 29.91 | 1012.4 | |||||
| 17 | 19:51 | SE 5 | 10.00 | A Few Clouds | FEW070 FEW250 | 82 | 63 | 53% | NA | 83 | 29.89 | 1011.7 | |||||
| 17 | 18:51 | E 7 | 10.00 | A Few Clouds | FEW070 | 83 | 64 | 91 | 83 | 53% | NA | 84 | 29.89 | 1011.5 | |||
| 17 | 17:51 | E 6 | 10.00 | A Few Clouds | FEW070 | 87 | 64 | 46% | NA | 88 | 29.88 | 1011.3 | |||||
| 17 | 16:51 | NW 7 | 10.00 | Partly Cloudy | SCT070 | 89 | 63 | 42% | NA | 90 | 29.88 | 1011.3 | |||||
| 17 | 15:51 | NW 8 | 10.00 | Partly Cloudy | SCT070 | 89 | 61 | 39% | NA | 89 | 29.88 | 1011.3 | |||||
| 17 | 14:51 | NW 8 | 10.00 | Partly Cloudy | SCT055 | 90 | 63 | 41% | NA | 91 | 29.88 | 1011.3 | |||||
| 17 | 13:51 | NW 5 | 10.00 | Partly Cloudy | SCT055 | 90 | 64 | 42% | NA | 91 | 29.90 | 1011.8 | |||||
| 17 | 12:51 | NW 3 | 10.00 | A Few Clouds | FEW055 | 89 | 64 | 89 | 71 | 43% | NA | 90 | 29.92 | 1012.7 | |||
| 17 | 11:51 | N 7 | 10.00 | A Few Clouds | FEW050 | 88 | 65 | 46% | NA | 90 | 29.94 | 1013.2 | |||||
| 17 | 10:51 | Calm | 10.00 | A Few Clouds | FEW070 | 85 | 65 | 51% | NA | 87 | 29.95 | 1013.6 | |||||
| 17 | 09:51 | Vrbl 3 | 10.00 | A Few Clouds | FEW070 | 80 | 66 | 62% | NA | 82 | 29.95 | 1013.8 | |||||
| 17 | 08:51 | W 5 | 10.00 | A Few Clouds | FEW070 FEW250 | 74 | 65 | 74% | NA | NA | 29.95 | 1013.8 | |||||
| 17 | 07:51 | SW 3 | 10.00 | Mostly Cloudy | BKN065 BKN250 | 73 | 65 | 76% | NA | NA | 29.96 | 1014.0 | |||||
| 17 | 06:51 | Vrbl 3 | 10.00 | Mostly Cloudy | BKN065 | 71 | 65 | 74 | 69 | 81% | NA | NA | 29.96 | 1013.9 | |||
| 17 | 05:51 | Calm | 10.00 | A Few Clouds | FEW060 FEW250 | 70 | 65 | 84% | NA | NA | 29.95 | 1013.7 | |||||
| 17 | 04:51 | Calm | 10.00 | Fair | CLR | 70 | 65 | 84% | NA | NA | 29.95 | 1013.7 | |||||
| 17 | 03:51 | SW 3 | 10.00 | Fair | CLR | 71 | 65 | 81% | NA | NA | 29.95 | 1013.8 | |||||
| 17 | 02:51 | Calm | 10.00 | Fair | CLR | 72 | 65 | 79% | NA | NA | 29.96 | 1014.0 | |||||
| 17 | 01:51 | Calm | 10.00 | A Few Clouds | FEW060 | 72 | 65 | 79% | NA | NA | 29.97 | 1014.3 | |||||
| 17 | 00:51 | Calm | 10.00 | A Few Clouds | FEW060 | 73 | 65 | 81 | 73 | 76% | NA | NA | 29.98 | 1014.7 |
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. |
SPC Sep 17, 2018 1300 UTC Day 1 Convective Outlook: SPC 1300Z Day 1 Outlook Day 1 Convective Outlook CORR 1 NWS Storm Prediction Center Norman OK 0912 AM CDT Mon Sep 17 2018 Valid 171300Z - 181200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS OVER… https://t.co/l3UwbcFvq3 pic.twitter.com/QzsgoiotBQ— Cardinal Weather (@CardinalWeather) September 17, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE SEP 18 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 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 91 340 PM 93 1955 75 16 86
MINIMUM 69 426 AM 37 1984 54 15 63
AVERAGE 80 64 16 75
PRECIPITATION (IN)
YESTERDAY 0.00 2.42 1927 0.10 -0.10 0.00
MONTH TO DATE 3.04 1.86 1.18 0.25
SINCE SEP 1 3.04 1.86 1.18 0.25
SINCE JAN 1 37.27 26.99 10.28 31.99
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 SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 1 32 -31 29
SINCE SEP 1 1 32 -31 29
SINCE JUL 1 1 45 -44 34
COOLING
YESTERDAY 15 3 12 10
MONTH TO DATE 141 72 69 54
SINCE SEP 1 141 72 69 54
SINCE JAN 1 1218 812 406 837
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 400 AM
LOWEST 38 300 PM
AVERAGE 61
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 1955
MINIMUM TEMPERATURE (F) 53 40 1903
1901
1889
SUNRISE AND SUNSET
SEPTEMBER 18 2018.....SUNRISE 635 AM CDT SUNSET 656 PM CDT
SEPTEMBER 19 2018.....SUNRISE 636 AM CDT SUNSET 654 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
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 ...
