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 | W 3 | 10.00 | Fair | CLR | 56 | 47 | 72% | NA | NA | 29.96 | 1014.3 | |||||
18 | 22:51 | W 6 | 10.00 | Fair | CLR | 59 | 46 | 62% | NA | NA | 29.95 | 1013.8 | |||||
18 | 21:51 | N 5 | 10.00 | Fair | CLR | 62 | 48 | 60% | NA | NA | 29.93 | 1013.2 | |||||
18 | 20:51 | W 6 | 10.00 | Fair | CLR | 61 | 48 | 63% | NA | NA | 29.91 | 1012.5 | |||||
18 | 19:51 | NW 6 | 10.00 | Fair | CLR | 63 | 48 | 58% | NA | NA | 29.88 | 1011.6 | |||||
18 | 18:51 | NW 5 | 10.00 | Fair | CLR | 64 | 49 | 76 | 63 | 58% | NA | NA | 29.85 | 1010.7 | |||
18 | 17:51 | NW 9 | 10.00 | Fair | CLR | 70 | 47 | 44% | NA | NA | 29.82 | 1009.4 | |||||
18 | 16:51 | W 12 | 10.00 | A Few Clouds | FEW045 | 73 | 49 | 43% | NA | NA | 29.79 | 1008.3 | |||||
18 | 15:51 | W 10 | 10.00 | A Few Clouds | FEW040 FEW250 | 74 | 50 | 43% | NA | NA | 29.77 | 1007.6 | |||||
18 | 14:51 | NW 13 | 10.00 | A Few Clouds | FEW035 FEW250 | 75 | 51 | 43% | NA | NA | 29.74 | 1006.7 | |||||
18 | 13:51 | W 10 | 10.00 | Partly Cloudy | SCT036 SCT250 | 73 | 58 | 59% | NA | NA | 29.72 | 1006.0 | |||||
18 | 12:51 | W 12 | 10.00 | Mostly Cloudy | BKN039 BKN250 | 74 | 58 | 76 | 70 | 57% | NA | NA | 29.71 | 1005.5 | |||
18 | 11:51 | W 14 | 10.00 | Mostly Cloudy | BKN035 | 73 | 59 | 62% | NA | NA | 29.69 | 1004.9 | |||||
18 | 10:51 | W 15 G 21 | 10.00 | Partly Cloudy | SCT028 | 74 | 60 | 62% | NA | NA | 29.66 | 1003.8 | |||||
18 | 09:51 | W 17 G 26 | 10.00 | Mostly Cloudy | FEW021 BKN029 BKN036 | 72 | 62 | 71% | NA | NA | 29.64 | 1003.3 | |||||
18 | 08:51 | SW 13 | 10.00 | Mostly Cloudy | BKN024 | 71 | 63 | 76% | NA | NA | 29.61 | 1002.1 | |||||
18 | 07:51 | SW 10 G 20 | 10.00 | A Few Clouds | FEW031 FEW250 | 70 | 62 | 76% | NA | NA | 29.58 | 1001.1 | |||||
18 | 06:51 | SW 14 G 23 | 10.00 | Partly Cloudy | SCT034 SCT200 | 71 | 62 | 75 | 70 | 73% | NA | NA | 29.56 | 1000.4 | |||
18 | 05:51 | SW 14 G 23 | 10.00 | A Few Clouds | FEW038 | 71 | 61 | 71% | NA | NA | 29.53 | 999.5 | |||||
18 | 04:51 | SW 12 G 25 | 10.00 | Mostly Cloudy | BKN041 | 72 | 61 | 68% | NA | NA | 29.52 | 999.1 | |||||
18 | 03:51 | SW 17 G 26 | 10.00 | A Few Clouds | FEW250 | 72 | 61 | 68% | NA | NA | 29.51 | 998.6 | |||||
18 | 02:51 | SW 18 G 28 | 10.00 | A Few Clouds | FEW250 | 73 | 61 | 66% | NA | NA | 29.50 | 998.4 | |||||
18 | 01:51 | SW 14 G 31 | 10.00 | A Few Clouds | FEW250 | 74 | 60 | 62% | NA | NA | 29.50 | 998.3 | |||||
18 | 00:51 | SW 21 G 30 | 10.00 | A Few Clouds and Breezy | FEW250 | 75 | 60 | 80 | 75 | 60% | NA | NA | 29.50 | 998.3 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY:
Weather Underground Historical 24-Hour Weather Radar for Tuesday, October 18, 2016 …
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Still mild today, then cooler with rain chances mid-late week. #ILWX #INWX pic.twitter.com/1sLxbyOlVi
— NWS Chicago (@NWSChicago) October 18, 2016
Mid 70s in #Chicago at midnight in mid October! Normal high for date is 62 & normal low is in low-mid 40s. #ilwx pic.twitter.com/qKK38VnYY5
— NWS Chicago (@NWSChicago) October 18, 2016
After record heat today, fall returns late week. Watch the forecast right now courtesy of @TheLift https://t.co/Ulfc8lRrze
— The Lift (@TheLift) October 18, 2016
49 record highs were broken yestr. & another 150 are in jeopardy thru THUR! 250M ppl have highs ^avg today. When cool air returns, on @AMHQ. pic.twitter.com/pH5hwmfFcz
— AMHQ (@AMHQ) October 18, 2016
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
897
CDUS43 KLOT 190636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED OCT 19 2016
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 18 2016...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 1246 PM 87 1950 62 14 60
MINIMUM 55 1159 PM 20 1948 42 13 33
AVERAGE 66 52 14 47
PRECIPITATION (IN)
YESTERDAY 0.00 2.09 1985 0.11 -0.11 0.00
MONTH TO DATE 1.65 1.80 -0.15 0.06
SINCE SEP 1 3.41 5.01 -1.60 4.70
SINCE JAN 1 30.39 30.14 0.25 28.32
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 0.0 0.1 -0.1 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 13 -13 18
MONTH TO DATE 88 193 -105 164
SINCE SEP 1 111 298 -187 201
SINCE JUL 1 111 311 -200 219
COOLING
YESTERDAY 1 0 1 0
MONTH TO DATE 24 10 14 0
SINCE SEP 1 189 102 87 164
SINCE JAN 1 1154 842 312 805
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 700 AM
LOWEST 41 400 PM
AVERAGE 60
..........................................................
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 2016.......SUNRISE 709 AM CDT SUNSET 603 PM CDT
OCTOBER 20 2016.......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 ...