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. |
19 | 23:51 | S 10 | 10.00 | Overcast | OVC044 | 44 | 38 | 45 | 43 | 79% | 39 | NA | 29.72 | 1006.6 | |||
19 | 22:51 | S 10 | 10.00 | Overcast | BKN045 BKN160 OVC250 | 44 | 38 | 79% | 39 | NA | 29.74 | 1007.2 | |||||
19 | 21:51 | S 7 | 10.00 | Mostly Cloudy | SCT150 SCT190 BKN250 | 43 | 37 | 80% | 39 | NA | 29.73 | 1007.2 | |||||
19 | 20:51 | S 10 | 10.00 | Mostly Cloudy | FEW150 BKN190 BKN250 | 44 | 38 | 79% | 39 | NA | 29.73 | 1007.1 | |||||
19 | 19:51 | S 12 G 25 | 10.00 | Mostly Cloudy | FEW150 SCT190 BKN250 | 45 | 38 | 77% | 39 | NA | 29.73 | 1007.3 | |||||
19 | 18:51 | S 12 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 44 | 39 | 83% | 38 | NA | 29.74 | 1007.3 | |||||
19 | 17:51 | S 15 G 25 | 9.00 | Partly Cloudy | SCT150 SCT250 | 45 | 40 | 49 | 45 | 83% | 38 | NA | 29.73 | 1007.2 | |||
19 | 16:51 | S 12 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 46 | 40 | 79% | 40 | NA | 29.74 | 1007.3 | |||||
19 | 15:51 | S 12 G 20 | 10.00 | Mostly Cloudy | FEW045 SCT150 BKN250 | 47 | 39 | 74% | 42 | NA | 29.74 | 1007.5 | |||||
19 | 14:51 | S 14 G 24 | 10.00 | Mostly Cloudy | SCT150 BKN250 | 49 | 38 | 66% | 44 | NA | 29.74 | 1007.6 | |||||
19 | 13:51 | S 15 G 22 | 10.00 | Partly Cloudy | FEW150 SCT250 | 49 | 35 | 59% | 43 | NA | 29.75 | 1007.7 | |||||
19 | 12:51 | S 14 G 22 | 10.00 | Partly Cloudy | FEW150 SCT250 | 48 | 34 | 58% | 42 | NA | 29.77 | 1008.4 | |||||
19 | 11:51 | S 12 | 10.00 | Mostly Cloudy | FEW140 BKN240 | 46 | 33 | 46 | 36 | 61% | 40 | NA | 29.79 | 1009.3 | |||
19 | 10:51 | S 14 | 10.00 | Mostly Cloudy | FEW090 BKN140 BKN230 | 43 | 31 | 63% | 36 | NA | 29.83 | 1010.5 | |||||
19 | 09:51 | S 8 G 20 | 10.00 | Overcast | FEW090 BKN140 OVC250 | 40 | 30 | 68% | 35 | NA | 29.86 | 1011.7 | |||||
19 | 08:51 | S 12 | 10.00 | Overcast | FEW100 BKN140 OVC250 | 38 | 29 | 70% | 30 | NA | 29.87 | 1012.1 | |||||
19 | 07:51 | S 8 | 10.00 | Overcast | BKN130 BKN150 OVC250 | 37 | 29 | 73% | 31 | NA | 29.88 | 1012.3 | |||||
19 | 06:51 | S 9 G 20 | 10.00 | Overcast | SCT120 BKN140 OVC180 | 36 | 28 | 73% | 29 | NA | 29.88 | 1012.3 | |||||
19 | 05:51 | SW 10 | 10.00 | Mostly Cloudy | BKN150 BKN220 | 36 | 28 | 36 | 33 | 73% | 29 | NA | 29.91 | 1013.2 | |||
19 | 04:51 | S 9 | 10.00 | Overcast | BKN170 OVC220 | 35 | 27 | 72% | 28 | NA | 29.91 | 1013.5 | |||||
19 | 03:51 | S 8 | 10.00 | Mostly Cloudy | BKN200 | 34 | 27 | 76% | 27 | NA | 29.93 | 1014.0 | |||||
19 | 02:51 | S 7 | 10.00 | A Few Clouds | FEW250 | 33 | 26 | 75% | 27 | NA | 29.96 | 1015.1 | |||||
19 | 01:51 | S 9 | 10.00 | Partly Cloudy | SCT250 | 34 | 26 | 73% | 27 | NA | 29.97 | 1015.3 |
Complete data after midnight (may be delayed 24-48 hours).
19 | 00:51 | S 14 G 20 | 10.00 | Partly Cloudy | SCT240 | 36 | 27 | 70% | 27 | NA | 29.97 | 1015.4 |
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. |
Mild temps & dry weather continue today. Precip chances return tonight into Thu w/ the highest chances for light rain expected on Thu. pic.twitter.com/lWJ5xQsUT9
— NWS Chicago (@NWSChicago) December 19, 2018
Light rain to spread across the area tonight into Thu PM. Light rain will gradually end across the west half of the area Thu night & continue into IN Fri AM. Thu eve, rain to briefly change over to non- accumulating snow before it ends in IL. Possibly last into NW IN Fri AM. pic.twitter.com/xBd9NhHzEQ
— NWS Chicago (@NWSChicago) December 19, 2018
Winter begins Friday, but temperatures are expected to be relatively mild in parts of the central, eastern U.S. into next week: https://t.co/ExJlf0sMz0 pic.twitter.com/QefshNs7mh
— The Weather Channel (@weatherchannel) December 19, 2018
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1241 AM CST THU DEC 20 2018
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 19 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 318 PM 64 1877 34 15 50
MINIMUM 33 338 AM -14 1983 20 13 35
AVERAGE 41 26 15 43
PRECIPITATION (IN)
YESTERDAY 0.00 2.66 1895 0.07 -0.07 0.00
MONTH TO DATE 1.52 1.52 0.00 0.29
SINCE DEC 1 1.52 1.52 0.00 0.29
SINCE JAN 1 47.43 36.16 11.27 42.80
SNOWFALL (IN)
YESTERDAY 0.0 8.3 1973 0.3 -0.3 0.0
MONTH TO DATE 0.3 4.6 -4.3 2.0
SINCE DEC 1 0.3 4.6 -4.3 2.0
SINCE JUL 1 13.0 6.0 7.0 2.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 24 38 -14 22
MONTH TO DATE 620 678 -58 583
SINCE DEC 1 620 678 -58 583
SINCE JUL 1 1983 1934 49 1626
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1290 843 447 991
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 PM
LOWEST 56 100 PM
AVERAGE 70
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 67 1877
MINIMUM TEMPERATURE (F) 19 -9 1963
SUNRISE AND SUNSET
DECEMBER 20 2018......SUNRISE 716 AM CST SUNSET 423 PM CST
DECEMBER 21 2018......SUNRISE 716 AM CST SUNSET 423 PM CST
- 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 ...