Archival Weather
Chicago O'Hare International
Chicago, Illinois (KORD)
Report from: Friday, March 30, 2012 7:20 AM CDT
Current time: Monday, May 29, 2023 4:57 AM CDT
| Present weather | Heavy thunderstorm with rain, mist |
|---|---|
| Temperature | 8.0°C (46.4°F) |
| Dew point | 6.0°C (42.8°F) |
| Winds | Calm |
| Visibility | 1.5 mi. (2.4 km) |
| Clouds | Scattered clouds 1,900 ft. (579 m) Ceiling: Broken clouds with cumulonimbus 4,500 ft. (1,372 m) Overcast 7,500 ft. (2,286 m) |
| Altimeter | 29.75 in.Hg (1007 mB) |
| Precipitiation | 0.40 in. (10 mm) |
| Precip. events | Snow pellets began 12:15 PM Snow pellets ended 12:20 PM |
| Relative humidity | 87 % |
| Density altitude | -508 ft. (-155 m) |
| Remarks | Special weather observation Automated weather observing station with precipitation discriminator Lightning observed: intra cloud, cloud to ground Frequent overhead thunderstorm overhead moving northeast |
| Flight conditions | Instrument Meteorological Conditions |
| Raw data | 2012-03-30 12:20 KORD 301220Z 00000KT 1 1/2SM R14R/5000VP6000FT +TSRA BR SCT019 BKN045CB OVC075 08/06 A2975 RMK AO2 GSB15E20 FRQ LTGICCG OHD TS OHD MOV NE P0040 SPECI |