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. |
30 | 23:51 | W 18 G 29 | 10.00 | Overcast | OVC034 | 38 | 24 | 57% | 28 | NA | 29.92 | 1013.4 | |||||
30 | 22:51 | W 18 G 33 | 10.00 | Overcast | OVC038 | 39 | 25 | 57% | 30 | NA | 29.90 | 1012.9 | |||||
30 | 21:51 | W 16 G 31 | 10.00 | Overcast | OVC044 | 41 | 27 | 57% | 33 | NA | 29.89 | 1012.3 | |||||
30 | 20:51 | W 18 G 32 | 10.00 | Overcast | FEW028 BKN039 OVC047 | 41 | 30 | 65% | 32 | NA | 29.87 | 1011.6 | |||||
30 | 19:51 | W 13 G 26 | 10.00 | Overcast | OVC060 | 41 | 28 | 60% | 34 | NA | 29.85 | 1011.0 | |||||
30 | 18:51 | W 16 G 23 | 10.00 | Overcast | OVC055 | 42 | 26 | 50 | 41 | 53% | 34 | NA | 29.82 | 1010.2 | |||
30 | 17:51 | W 13 | 10.00 | Overcast | SCT045 OVC055 | 42 | 26 | 53% | 35 | NA | 29.79 | 1009.2 | |||||
30 | 16:51 | W 24 G 38 | 10.00 | Overcast and Breezy | SCT040 OVC050 | 42 | 26 | 53% | 32 | NA | 29.77 | 1008.5 | |||||
30 | 15:51 | W 23 G 32 | 10.00 | Overcast and Breezy | OVC060 | 45 | 25 | 46% | 36 | NA | 29.73 | 1007.2 | |||||
30 | 14:51 | W 28 G 38 | 10.00 | Overcast and Windy | OVC060 | 47 | 23 | 39% | 38 | NA | 29.70 | 1005.9 | |||||
30 | 13:51 | W 21 G 38 | 10.00 | Mostly Cloudy and Breezy | BKN070 | 47 | 25 | 42% | 39 | NA | 29.68 | 1005.5 | |||||
30 | 12:51 | W 22 G 32 | 10.00 | Mostly Cloudy and Breezy | SCT047 BKN060 | 49 | 28 | 50 | 43 | 44% | 42 | NA | 29.67 | 1005.1 | |||
30 | 11:51 | W 21 G 29 | 10.00 | Mostly Cloudy and Breezy | BKN043 BKN210 | 49 | 31 | 50% | 42 | NA | 29.68 | 1005.3 | |||||
30 | 10:51 | W 15 G 21 | 10.00 | Mostly Cloudy | FEW036 SCT160 BKN210 | 47 | 33 | 59% | 41 | NA | 29.67 | 1005.0 | |||||
30 | 09:51 | W 15 G 21 | 10.00 | Mostly Cloudy | SCT024 BKN160 | 46 | 35 | 66% | 40 | NA | 29.66 | 1004.8 | |||||
30 | 08:51 | W 13 G 20 | 10.00 | Overcast | SCT021 BKN055 OVC250 | 45 | 37 | 74% | 39 | NA | 29.65 | 1004.4 | |||||
30 | 07:51 | W 14 | 10.00 | Overcast | BKN021 OVC041 | 44 | 37 | 76% | 37 | NA | 29.64 | 1004.0 | |||||
30 | 06:51 | W 9 G 20 | 10.00 | Mostly Cloudy | BKN017 BKN065 | 44 | 36 | 44 | 43 | 73% | 39 | NA | 29.62 | 1003.4 | |||
30 | 05:51 | W 14 G 20 | 10.00 | Overcast | OVC018 | 44 | 36 | 73% | 37 | NA | 29.64 | 1003.8 | |||||
30 | 04:51 | W 12 | 10.00 | Overcast | OVC018 | 44 | 34 | 68% | 38 | NA | 29.64 | 1004.0 | |||||
30 | 03:51 | SW 10 | 10.00 | Overcast | SCT023 BKN050 OVC060 | 44 | 31 | 60% | 39 | NA | 29.63 | 1003.6 | |||||
30 | 02:51 | SW 13 | 10.00 | Overcast | BKN026 OVC035 | 44 | 29 | 55% | 38 | NA | 29.65 | 1004.3 | |||||
30 | 01:51 | SW 8 | 10.00 | Overcast | FEW033 OVC043 | 44 | 29 | 55% | 39 | NA | 29.66 | 1004.6 | |||||
30 | 00:51 | SW 8 | 10.00 | Overcast | BKN060 OVC090 | 44 | 28 | 44 | 43 | 53% | 39 | NA | 29.68 | 1005.5 |
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. |
Winds gusting to 40 MPH today. Morning showers dissipate, but isolated sprinkles psbl north of I-80 this aftn. Warmer & wetter Wed eve-Sat. pic.twitter.com/lGdLWu09pf— NWS Chicago (@NWSChicago) October 30, 2017
Today marks five years since the remnants of Hurricane #Sandy impacted Lake Michigan with high winds & massive waves https://t.co/uLCQTpQBgj pic.twitter.com/twj1FGmKna— NWS Chicago (@NWSChicago) October 30, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 310634
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE OCT 31 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 30 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 50 1203 PM 85 1950 57 -7 56
MINIMUM 37 1159 PM 21 1988 39 -2 41
AVERAGE 44 48 -4 49
PRECIPITATION (IN)
YESTERDAY 0.00 0.83 1919 0.11 -0.11 0.50
MONTH TO DATE 8.70 3.05 5.65 3.77
SINCE SEP 1 9.02 6.26 2.76 5.53
SINCE JAN 1 40.76 31.39 9.37 32.51
SNOWFALL (IN)
YESTERDAY 0.0 0.7 1923 0.0 0.0 0.0
MONTH TO DATE T 0.2 -0.2 0.0
SINCE SEP 1 T 0.2 -0.2 0.0
SINCE JUL 1 T 0.2 -0.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 17 4 16
MONTH TO DATE 223 379 -156 251
SINCE SEP 1 260 484 -224 274
SINCE JUL 1 265 497 -232 274
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 29 10 19 24
SINCE SEP 1 208 102 106 189
SINCE JAN 1 991 842 149 1154
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 16.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 700 AM
LOWEST 38 200 PM
AVERAGE 57
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 84 1950
MINIMUM TEMPERATURE (F) 39 23 1873
SUNRISE AND SUNSET
OCTOBER 31 2017.......SUNRISE 722 AM CDT SUNSET 548 PM CDT
NOVEMBER 1 2017......SUNRISE 725 AM CDT SUNSET 545 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)
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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 ...