| 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 | S 8 | 10.00 | Fair | CLR | 43 | 28 | 56% | 38 | NA | 30.31 | 1026.6 | |||||
| 18 | 22:51 | S 8 | 10.00 | Fair | CLR | 43 | 28 | 56% | 38 | NA | 30.31 | 1026.8 | |||||
| 18 | 21:51 | S 10 | 10.00 | Fair | CLR | 47 | 29 | 50% | 42 | NA | 30.32 | 1027.1 | |||||
| 18 | 20:51 | S 9 | 10.00 | Fair | CLR | 46 | 32 | 58% | 41 | NA | 30.33 | 1027.6 | |||||
| 18 | 19:51 | S 7 | 10.00 | Fair | CLR | 47 | 36 | 66% | 44 | NA | 30.34 | 1028.0 | |||||
| 18 | 18:51 | SE 8 | 10.00 | Fair | CLR | 46 | 35 | 60 | 46 | 66% | 42 | NA | 30.34 | 1028.0 | |||
| 18 | 17:51 | S 5 | 10.00 | Fair | CLR | 53 | 26 | 35% | NA | NA | 30.35 | 1028.3 | |||||
| 18 | 16:51 | Calm | 10.00 | Fair | CLR | 58 | 24 | 27% | NA | NA | 30.37 | 1028.7 | |||||
| 18 | 15:51 | Vrbl 5 | 10.00 | Fair | CLR | 58 | 24 | 27% | NA | NA | 30.39 | 1029.4 | |||||
| 18 | 14:51 | SW 5 | 10.00 | Fair | CLR | 58 | 24 | 27% | NA | NA | 30.41 | 1030.0 | |||||
| 18 | 13:51 | Vrbl 5 | 10.00 | A Few Clouds | FEW250 | 58 | 25 | 28% | NA | NA | 30.44 | 1031.1 | |||||
| 18 | 12:51 | NW 10 | 10.00 | A Few Clouds | FEW250 | 57 | 26 | 57 | 34 | 30% | NA | NA | 30.46 | 1031.7 | |||
| 18 | 11:51 | NW 5 | 10.00 | Fair | CLR | 55 | 28 | 36% | NA | NA | 30.48 | 1032.4 | |||||
| 18 | 10:51 | NW 3 | 10.00 | A Few Clouds | FEW250 | 53 | 28 | 38% | NA | NA | 30.49 | 1033.0 | |||||
| 18 | 09:51 | NW 6 | 10.00 | A Few Clouds | FEW250 | 48 | 29 | 48% | 45 | NA | 30.49 | 1032.9 | |||||
| 18 | 08:51 | NW 6 | 10.00 | A Few Clouds | FEW035 | 43 | 29 | 58% | 39 | NA | 30.48 | 1032.7 | |||||
| 18 | 07:51 | W 5 | 10.00 | A Few Clouds | FEW035 | 36 | 28 | 73% | 32 | NA | 30.47 | 1032.2 | |||||
| 18 | 06:51 | W 6 | 10.00 | A Few Clouds | FEW035 | 34 | 27 | 37 | 33 | 76% | 29 | NA | 30.45 | 1031.6 | |||
| 18 | 05:51 | W 3 | 10.00 | Fair | CLR | 34 | 27 | 76% | NA | NA | 30.43 | 1031.0 | |||||
| 18 | 04:51 | W 3 | 10.00 | Fair | CLR | 35 | 27 | 72% | NA | NA | 30.42 | 1030.4 | |||||
| 18 | 03:51 | Calm | 10.00 | Fair | CLR | 37 | 28 | 70% | NA | NA | 30.40 | 1030.0 | |||||
| 18 | 02:51 | W 7 | 10.00 | Fair | CLR | 36 | 28 | 73% | 30 | NA | 30.41 | 1030.0 | |||||
| 18 | 01:51 | W 7 | 10.00 | Fair | CLR | 35 | 28 | 76% | 29 | NA | 30.40 | 1029.7 | |||||
| 18 | 00:51 | Calm | 10.00 | Fair | CLR | 37 | 28 | 45 | 36 | 70% | NA | NA | 30.39 | 1029.6 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Sunday, October 18, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Lowest temps observed over the area this weekend, with freezing reached in many locations. http://t.co/kauNzlvTeT pic.twitter.com/5hosRAZK8n
— NWS Chicago (@NWSChicago) October 18, 2015
LOT continues Freeze Warning for Benton, Jasper, Lake, Newton, Porter [IN] till 9:00 AM CDT https://t.co/LrYEhTEbeE
— NWS Chicago (@NWSChicago) October 18, 2015
High risk fire weather danger today with dry conditions, warm temps, low humidity, gusts to 40 MPH. #ILWX #INWX pic.twitter.com/JUEf8ef5Hv
— NWS Chicago (@NWSChicago) October 19, 2015
High risk fire weather danger today with dry conditions, warm temps, low humidity, gusts to 40 MPH. #ILWX #INWX pic.twitter.com/JUEf8ef5Hv
— NWS Chicago (@NWSChicago) October 19, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 190634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT MON OCT 19 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 18 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 60 216 PM 87 1950 62 -2 50
MINIMUM 33 526 AM 20 1948 42 -9 36
AVERAGE 47 52 -5 43
PRECIPITATION (IN)
YESTERDAY 0.00 2.09 1985 0.11 -0.11 0.01
MONTH TO DATE 0.06 1.80 -1.74 2.44
SINCE SEP 1 4.70 5.01 -0.31 5.15
SINCE JAN 1 28.32 30.14 -1.82 37.23
SNOWFALL (IN)
YESTERDAY 0.0 0.7 1989 0.0 0.0 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 18 13 5 22
MONTH TO DATE 164 193 -29 214
SINCE SEP 1 201 298 -97 320
SINCE JUL 1 219 311 -92 325
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 12 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.8
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 75 100 AM
LOWEST 28 100 PM
AVERAGE 52
..........................................................
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 2015.......SUNRISE 708 AM CDT SUNSET 604 PM CDT
OCTOBER 20 2015.......SUNRISE 710 AM CDT SUNSET 603 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 ...
