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 | W 9 | 10.00 | Overcast | FEW009 BKN012 OVC022 | 34 | 33 | 37 | 34 | 97% | 27 | NA | 29.95 | 1014.7 | 0.11 | ||
31 | 22:51 | W 8 | 9.00 | Light Snow | FEW010 BKN020 OVC026 | 34 | 33 | 97% | 27 | NA | 29.87 | 1012.2 | |||||
31 | 21:51 | NW 8 | 10.00 | Light Snow | FEW009 BKN012 OVC017 | 34 | 33 | 97% | 27 | NA | 29.82 | 1010.3 | |||||
31 | 20:51 | NW 10 | 8.00 | Light Snow | SCT009 BKN014 OVC020 | 34 | 33 | 97% | 26 | NA | 29.75 | 1008.1 | 0.03 | 0.11 | |||
31 | 19:51 | N 13 G 24 | 4.00 | Light Rain Snow Fog/Mist | OVC010 | 34 | 33 | 97% | 25 | NA | 29.67 | 1005.4 | 0.04 | ||||
31 | 18:51 | N 18 G 30 | 7.00 | Light Rain | BKN009 OVC045 | 36 | 35 | 97% | 26 | NA | 29.59 | 1002.6 | 0.04 | ||||
31 | 17:51 | N 18 G 30 | 4.00 | Light Rain Fog/Mist | BKN007 BKN015 OVC030 | 37 | 36 | 39 | 37 | 96% | 27 | NA | 29.56 | 1001.7 | 0.10 | 0.38 | |
31 | 16:51 | N 13 | 3.00 | Light Rain Fog/Mist | OVC005 | 38 | 38 | 100% | 30 | NA | 29.54 | 1001.0 | 0.07 | ||||
31 | 15:51 | N 13 | 5.00 | Fog/Mist | OVC003 | 38 | 38 | 100% | 30 | NA | 29.49 | 999.3 | |||||
31 | 14:51 | NE 16 G 26 | 6.00 | Light Rain Fog/Mist | OVC004 | 39 | 38 | 96% | 30 | NA | 29.49 | 999.0 | 0.03 | 0.21 | |||
31 | 13:51 | NE 12 | 6.00 | Light Rain Fog/Mist | OVC004 | 38 | 38 | 100% | 30 | NA | 29.56 | 1001.7 | 0.06 | ||||
31 | 12:51 | NE 10 | 2.00 | Rain Fog/Mist | OVC004 | 38 | 37 | 97% | 31 | NA | 29.61 | 1003.3 | 0.12 | ||||
31 | 11:51 | NE 10 | 1.75 | Rain Fog/Mist | OVC005 | 37 | 37 | 37 | 34 | 100% | 30 | NA | 29.68 | 1005.6 | 0.11 | 0.36 | |
31 | 10:51 | E 3 | 1.75 | Light Rain Fog/Mist | OVC004 | 37 | 37 | 100% | NA | NA | 29.73 | 1007.3 | 0.08 | ||||
31 | 09:51 | SE 7 | 1.75 | Light Rain Fog/Mist | OVC004 | 36 | 35 | 97% | 30 | NA | 29.75 | 1008.2 | 0.06 | ||||
31 | 08:51 | SE 9 | 2.00 | Light Rain Fog/Mist | BKN029 BKN055 OVC075 | 35 | 34 | 96% | 28 | NA | 29.79 | 1009.5 | 0.06 | 0.11 | |||
31 | 07:51 | SE 7 | 3.00 | Light Rain Fog/Mist | OVC028 | 34 | 33 | 97% | 28 | NA | 29.84 | 1011.1 | 0.03 | ||||
31 | 06:51 | Calm | 6.00 | Light Rain Fog/Mist | OVC033 | 35 | 32 | 89% | NA | NA | 29.87 | 1012.0 | 0.02 | ||||
31 | 05:51 | SE 5 | 6.00 | Light Rain Fog/Mist | BKN042 OVC049 | 34 | 30 | 35 | 31 | 85% | 29 | NA | 29.87 | 1012.2 | 0.01 | 0.01 | |
31 | 04:51 | Calm | 10.00 | Overcast | OVC048 | 34 | 30 | 85% | NA | NA | 29.90 | 1013.1 | |||||
31 | 03:51 | S 5 | 10.00 | Overcast | BKN042 OVC055 | 34 | 29 | 82% | 29 | NA | 29.91 | 1013.3 | |||||
31 | 02:51 | SE 5 | 10.00 | Overcast | OVC045 | 33 | 29 | 85% | 28 | NA | 29.93 | 1014.1 | |||||
31 | 01:51 | S 5 | 10.00 | Overcast | SCT050 OVC250 | 32 | 28 | 85% | 27 | NA | 29.94 | 1014.3 | |||||
31 | 00:51 | S 5 | 10.00 | Mostly Cloudy | FEW050 BKN250 | 31 | 28 | 89% | 26 | NA | 29.94 | 1014.7 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS