| 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. | |||||||||||||||||
| 18 | 23:51 | SW 14 G 20 | 10.00 | A Few Clouds | FEW250 | 61 | 44 | 54% | NA | NA | 30.03 | 1016.9 | |||||
| 18 | 22:51 | SW 14 | 10.00 | A Few Clouds | FEW250 | 63 | 43 | 48% | NA | NA | 30.05 | 1017.4 | |||||
| 18 | 21:51 | SW 13 | 10.00 | A Few Clouds | FEW250 | 64 | 42 | 45% | NA | NA | 30.04 | 1017.4 | |||||
| 18 | 20:51 | SW 15 | 10.00 | Partly Cloudy | SCT250 | 64 | 42 | 45% | NA | NA | 30.03 | 1016.7 | |||||
| 18 | 19:51 | S 12 | 10.00 | Mostly Cloudy | BKN250 | 64 | 41 | 43% | NA | NA | 30.03 | 1016.9 | |||||
| 18 | 18:51 | S 12 | 10.00 | Partly Cloudy | SCT250 | 66 | 41 | 71 | 66 | 40% | NA | NA | 30.03 | 1016.9 | |||
| 18 | 17:51 | S 15 | 10.00 | A Few Clouds | FEW250 | 68 | 41 | 38% | NA | NA | 30.01 | 1016.1 | |||||
| 18 | 16:51 | S 20 | 10.00 | A Few Clouds | FEW250 | 70 | 42 | 37% | NA | NA | 30.01 | 1016.3 | |||||
| 18 | 15:51 | SW 18 G 28 | 10.00 | Fair | CLR | 70 | 41 | 35% | NA | NA | 30.02 | 1016.6 | |||||
| 18 | 14:51 | SW 16 G 28 | 10.00 | Fair | CLR | 70 | 42 | 37% | NA | NA | 30.05 | 1017.3 | |||||
| 18 | 13:51 | S 21 G 28 | 10.00 | Fair and Breezy | CLR | 69 | 44 | 41% | NA | NA | 30.07 | 1018.0 | |||||
| 18 | 12:51 | S 21 G 26 | 10.00 | Fair and Breezy | CLR | 68 | 44 | 68 | 48 | 42% | NA | NA | 30.09 | 1018.9 | |||
| 18 | 11:51 | SW 12 | 10.00 | Fair | CLR | 66 | 43 | 43% | NA | NA | 30.12 | 1019.7 | |||||
| 18 | 10:51 | SW 15 | 10.00 | Fair | CLR | 62 | 42 | 48% | NA | NA | 30.13 | 1020.3 | |||||
| 18 | 09:51 | S 12 | 10.00 | Fair | CLR | 58 | 42 | 56% | NA | NA | 30.15 | 1020.9 | |||||
| 18 | 08:51 | SW 10 | 10.00 | Fair | CLR | 55 | 42 | 62% | NA | NA | 30.16 | 1021.1 | |||||
| 18 | 07:51 | S 8 | 10.00 | Fair | CLR | 50 | 42 | 74% | 47 | NA | 30.15 | 1021.2 | |||||
| 18 | 06:51 | S 7 | 10.00 | Fair | CLR | 49 | 41 | 56 | 47 | 74% | 46 | NA | 30.15 | 1021.0 | |||
| 18 | 05:51 | S 7 | 10.00 | Fair | CLR | 48 | 41 | 77% | 45 | NA | 30.15 | 1021.0 | |||||
| 18 | 04:51 | S 7 | 10.00 | Fair | CLR | 49 | 41 | 74% | 46 | NA | 30.15 | 1020.9 | |||||
| 18 | 03:51 | S 7 | 10.00 | Fair | CLR | 51 | 40 | 66% | NA | NA | 30.15 | 1020.8 | |||||
| 18 | 02:51 | S 10 | 10.00 | Fair | CLR | 53 | 40 | 61% | NA | NA | 30.14 | 1020.6 | |||||
| 18 | 01:51 | SW 10 | 10.00 | Fair | CLR | 54 | 40 | 59% | NA | NA | 30.14 | 1020.6 | |||||
| 18 | 00:51 | SW 9 | 10.00 | Fair | CLR | 56 | 39 | 64 | 56 | 53% | NA | NA | 30.14 | 1020.6 |
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. |
Mild, sunny conditions continue thru Sat aftn. Rain showers possible Sat night & Sun as a cold front moves through. pic.twitter.com/49SDGcqxfe— NWS Chicago (@NWSChicago) October 19, 2017
— NWS Chicago (@NWSChicago) October 18, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU OCT 19 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 18 2017...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 71 253 PM 87 1950 62 9 76
MINIMUM 47 445 AM 20 1948 42 5 55
AVERAGE 59 52 7 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.09 1985 0.11 -0.11 0.00
MONTH TO DATE 6.73 1.80 4.93 1.65
SINCE SEP 1 7.05 5.01 2.04 3.41
SINCE JAN 1 38.79 30.14 8.65 30.39
SNOWFALL (IN)
YESTERDAY 0.0 0.7 1989 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 T 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 13 -7 0
MONTH TO DATE 54 193 -139 88
SINCE SEP 1 91 298 -207 111
SINCE JUL 1 96 311 -215 111
COOLING
YESTERDAY 0 0 0 1
MONTH TO DATE 25 10 15 24
SINCE SEP 1 204 102 102 189
SINCE JAN 1 987 842 145 1154
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 12.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 400 AM
LOWEST 36 300 PM
AVERAGE 57
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 84 1971
MINIMUM TEMPERATURE (F) 42 21 1992
SUNRISE AND SUNSET
OCTOBER 19 2017.......SUNRISE 709 AM CDT SUNSET 603 PM CDT
OCTOBER 20 2017.......SUNRISE 710 AM CDT SUNSET 602 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 ...
