| 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. | |||||||||||||||||
| 15 | 23:51 | W 7 | 10.00 | Fair | CLR | 46 | 31 | 56% | 42 | NA | 30.14 | 1020.9 | |||||
| 15 | 22:51 | W 8 | 10.00 | Fair | CLR | 49 | 31 | 50% | 46 | NA | 30.14 | 1020.7 | |||||
| 15 | 21:51 | NW 6 | 10.00 | Fair | CLR | 49 | 31 | 50% | 46 | NA | 30.12 | 1020.1 | |||||
| 15 | 20:51 | NW 6 | 10.00 | Fair | CLR | 50 | 30 | 46% | 48 | NA | 30.10 | 1019.4 | |||||
| 15 | 19:51 | NW 9 | 10.00 | Fair | CLR | 55 | 27 | 34% | NA | NA | 30.07 | 1018.4 | |||||
| 15 | 18:51 | NW 22 G 30 | 10.00 | A Few Clouds and Breezy | FEW100 | 59 | 25 | 69 | 59 | 27% | NA | NA | 30.03 | 1017.0 | |||
| 15 | 17:51 | NW 21 G 32 | 10.00 | A Few Clouds and Breezy | FEW110 | 63 | 21 | 20% | NA | NA | 29.97 | 1015.0 | |||||
| 15 | 16:51 | W 26 G 36 | 10.00 | Partly Cloudy and Windy | SCT110 | 67 | 25 | 20% | NA | NA | 29.92 | 1013.3 | |||||
| 15 | 15:51 | W 15 G 26 | 10.00 | Mostly Cloudy | FEW055 BKN100 BKN250 | 66 | 32 | 28% | NA | NA | 29.93 | 1013.3 | |||||
| 15 | 14:51 | W 15 G 25 | 10.00 | Partly Cloudy | FEW050 SCT120 | 68 | 36 | 31% | NA | NA | 29.92 | 1013.1 | |||||
| 15 | 13:51 | W 8 | 10.00 | Mostly Cloudy | FEW048 BKN110 | 64 | 41 | 43% | NA | NA | 29.94 | 1013.8 | |||||
| 15 | 12:51 | SW 6 | 10.00 | Light Rain | OVC090 | 61 | 41 | 48% | NA | NA | 29.96 | 1014.7 | 0.01 | 0.01 | |||
| 15 | 11:51 | W 10 | 10.00 | Mostly Cloudy | BKN100 | 60 | 41 | 50% | NA | NA | 30.00 | 1016.0 | |||||
| 15 | 10:51 | W 12 G 21 | 10.00 | Overcast | OVC095 | 56 | 40 | 55% | NA | NA | 30.02 | 1016.5 | |||||
| 15 | 09:51 | W 15 | 10.00 | Mostly Cloudy | BKN090 | 55 | 38 | 53% | NA | NA | 30.00 | 1016.1 | |||||
| 15 | 08:51 | SW 14 | 10.00 | Mostly Cloudy | BKN100 BKN120 | 52 | 38 | 59% | NA | NA | 30.00 | 1016.1 | |||||
| 15 | 07:51 | W 9 | 10.00 | Mostly Cloudy | BKN090 | 48 | 37 | 66% | 44 | NA | 29.99 | 1015.6 | |||||
| 15 | 06:51 | SW 6 | 10.00 | A Few Clouds | FEW090 | 47 | 37 | 51 | 47 | 69% | 44 | NA | 29.99 | 1015.6 | |||
| 15 | 05:51 | SW 8 | 10.00 | Fair | CLR | 47 | 37 | 69% | 43 | NA | 29.99 | 1015.7 | |||||
| 15 | 04:51 | W 10 | 10.00 | Fair | CLR | 48 | 37 | 66% | 44 | NA | 29.99 | 1015.6 | |||||
| 15 | 03:51 | W 8 | 10.00 | Mostly Cloudy | BKN095 | 48 | 37 | 66% | 44 | NA | 29.99 | 1015.7 | |||||
| 15 | 02:51 | W 9 | 10.00 | A Few Clouds | FEW100 | 49 | 37 | 64% | 45 | NA | 30.01 | 1016.2 | |||||
| 15 | 01:51 | W 9 | 10.00 | Fair | CLR | 50 | 37 | 61% | 46 | NA | 30.02 | 1016.5 | |||||
| 15 | 00:51 | W 9 | 10.00 | Fair | CLR | 50 | 38 | 57 | 50 | 63% | 46 | NA | 30.01 | 1016.4 | |||
| D a t e | Time (cdt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in.) | sea |
|---|
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Thursday, October 15, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Much cooler but dry for Friday and the weekend. Highs in the 50s Fri. Freeze watch Friday night. #ILWX #INWX pic.twitter.com/G2lLhysltd
— NWS Chicago (@NWSChicago) October 15, 2015
A few sprinkles through midday, otherwise clouds will give way to sunny skies this afternoon. #ilwx #inwx pic.twitter.com/u52nhDKXPb
— NWS Chicago (@NWSChicago) October 15, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 160635
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI OCT 16 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 15 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 210 PM 88 1947 63 6 55
MINIMUM 46 1159 PM 28 1876 43 3 50
AVERAGE 58 53 5 53
PRECIPITATION (IN)
YESTERDAY T 1.66 1967 0.10 -0.10 0.05
MONTH TO DATE 0.06 1.50 -1.44 2.43
SINCE SEP 1 4.70 4.71 -0.01 5.14
SINCE JAN 1 28.32 29.84 -1.52 37.22
SNOWFALL (IN)
YESTERDAY MM 0.0 MM 0.0 MM 0.0
MONTH TO DATE 0.0 0.1 -0.1 T
SINCE SEP 1 0.0 0.1 -0.1 T
SINCE JUL 1 T 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 12 -5 12
MONTH TO DATE 105 154 -49 170
SINCE SEP 1 142 259 -117 276
SINCE JUL 1 160 272 -112 281
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 10 -10 3
SINCE SEP 1 164 102 62 84
SINCE JAN 1 805 842 -37 799
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 500 AM
LOWEST 20 400 PM
AVERAGE 46
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 87 1963
MINIMUM TEMPERATURE (F) 43 28 1991
SUNRISE AND SUNSET
OCTOBER 16 2015.......SUNRISE 705 AM CDT SUNSET 609 PM CDT
OCTOBER 17 2015.......SUNRISE 706 AM CDT SUNSET 607 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® with Temperature/Wind Data || Google: 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 ...
