| 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. | |||||||||||||||||
| 31 | 23:51 | S 7 | 10.00 | Overcast | OVC120 | 36 | 26 | 67% | 30 | NA | 30.10 | ?? | |||||
| 31 | 22:51 | S 6 | 10.00 | Overcast | OVC120 | 36 | 26 | 67% | 31 | NA | 30.11 | ?? | |||||
| 31 | 21:51 | SSW 6 | 10.00 | Overcast | BKN110 OVC150 | 37 | 25 | 62% | 32 | NA | 30.11 | ?? | 0.00 | ||||
| 31 | 20:51 | S 7 | 10.00 | Mostly Cloudy | FEW130 BKN170 | 36 | 24 | 62% | 30 | NA | 30.09 | ?? | 0.00 | ||||
| 31 | 19:51 | SSW 5 | 10.00 | Overcast | FEW040 SCT130 OVC150 | 37 | 24 | 59% | 33 | NA | 30.12 | ?? | 0.00 | ||||
| 31 | 18:51 | SSW 6 | 10.00 | Overcast | SCT040 BKN150 OVC250 | 37 | 23 | 57% | 32 | NA | 30.13 | ?? | 0.00 | ||||
| 31 | 17:51 | SW 9 | 10.00 | Overcast | SCT045 BKN160 OVC250 | 38 | 22 | 53% | 32 | NA | 30.13 | ?? | 0.00 | ||||
| 31 | 16:51 | SW 7 | 10.00 | Overcast | SCT042 SCT160 BKN200 OVC250 | 39 | 23 | 53% | 34 | NA | 30.13 | ?? | |||||
| 31 | 15:51 | SW 13 | 10.00 | Overcast | SCT043 OVC250 | 39 | 22 | 50% | 31 | NA | 30.13 | ?? | |||||
| 31 | 14:51 | SW 8 | 10.00 | Mostly Cloudy | SCT042 BKN250 | 40 | 22 | 49% | 34 | NA | 30.13 | ?? | |||||
| 31 | 13:51 | WNW 9 | 10.50 | Mostly Cloudy | SCT039 BKN250 | 40 | 21 | 47% | 34 | NA | 30.14 | ?? | 0.00 | ||||
| 31 | 12:51 | W 12 | 10.00 | Mostly Cloudy | BKN039 BKN250 | 37 | 21 | 52% | 29 | NA | 30.17 | ?? | 0.00 | ||||
| 31 | 11:51 | W 13 | 10.00 | Mostly Cloudy | BKN042 | 37 | 19 | 48% | 29 | NA | 30.18 | ?? | |||||
| 31 | 10:51 | WNW 15 G21 | 10.00 | Mostly Cloudy | BKN040 | 38 | 20 | 48% | 27 | NA | 30.18 | ?? | 0.00 | ||||
| 31 | 09:51 | W 15 G22 | 10.00 | Mostly Cloudy | BKN039 | 36 | 19 | 50% | 26 | NA | 30.16 | ?? | 0.00 | ||||
| 31 | 08:51 | WNW 15 | 10.00 | Overcast | OVC040 | 35 | 19 | 52% | 25 | NA | 30.14 | ?? | 0.00 | ||||
| 31 | 07:51 | WNW 17 G24 | 10.00 | Overcast | OVC037 | 35 | 19 | 52% | 25 | NA | 30.12 | ?? | |||||
| 31 | 06:51 | WNW 16 | 10.00 | Mostly Cloudy | BKN040 | 35 | 20 | 54% | 25 | NA | 30.09 | ?? | |||||
| 31 | 05:51 | WNW G28 | 10.00 | Mostly Cloudy | BKN048 | 35 | 17 | 48% | 26 | NA | 30.06 | ?? | |||||
| 31 | 04:51 | W G21 | 10.00 | Overcast | OVC055 | 35 | 19 | 52% | 27 | NA | 30.03 | ?? | |||||
| 31 | 03:51 | W G24 | 10.00 | Overcast | OVC048 | 36 | 20 | 52% | 27 | NA | 30.01 | ?? | 0.00 | ||||
| 31 | 02:51 | W G23 | 10.00 | Overcast | OVC046 | 36 | 20 | 52% | 26 | NA | 30.00 | ?? | 0.00 | ||||
| 31 | 01:51 | WNW G33 | 10.00 | Overcast | OVC035 | 36 | 21 | 55% | 25 | NA | 29.98 | ?? | |||||
| 31 | 00:51 | W 20 G24 | 10.00 | Overcast | OVC038 | 38 | 22 | 53% | 28 | NA | 29.95 | ?? |
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. |
Cool Halloween today then slightly warmer & breezy Wednesday. Light rain/drizzle moving in Wednesday evening, then a high near 60° Thursday. pic.twitter.com/MDVuX3pVqS— NWS Chicago (@NWSChicago) October 31, 2017
Morning clouds & gusty conditions give way to breaks of afternoon sun & easing winds. Not much warming with highs 10°-15° below normal. pic.twitter.com/PuF0k5lK9G— NWS Chicago (@NWSChicago) October 31, 2017
Milder weather ahead with a number of rain chances through the weekend. pic.twitter.com/NWHVIiubbL— NWS Chicago (@NWSChicago) October 31, 2017
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
941
CDUS43 KLOT 010633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT WED NOV 1 2017
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 31 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 40 304 PM 84 1950 56 -16 61
MINIMUM 34 703 AM 23 1873 39 -5 38
AVERAGE 37 47 -10 50
PRECIPITATION (IN)
YESTERDAY 0.00 2.26 1994 0.10 -0.10 0.00
MONTH TO DATE 8.70 3.15 5.55 3.77
SINCE SEP 1 9.02 6.36 2.66 5.53
SINCE JAN 1 40.76 31.49 9.27 32.51
SNOWFALL (IN)
YESTERDAY 0.0 T 1993 0.0 0.0 0.0
1955
1926
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 28 18 10 15
MONTH TO DATE 251 397 -146 266
SINCE SEP 1 288 502 -214 289
SINCE JUL 1 293 515 -222 289
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 29 11 18 24
SINCE SEP 1 208 103 105 189
SINCE JAN 1 991 843 148 1154
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 1000 PM
LOWEST 47 500 AM
AVERAGE 59
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 81 1950
MINIMUM TEMPERATURE (F) 38 21 1879
SUNRISE AND SUNSET
NOVEMBER 1 2017......SUNRISE 725 AM CDT SUNSET 545 PM CDT
NOVEMBER 2 2017......SUNRISE 726 AM CDT SUNSET 544 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
+ + + +
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SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
