Archival Weather

Chicago O'Hare International

Chicago, Illinois (KORD)

Report from: Friday, March 30, 2012 7:20 AM CDT
Current time: Friday, March 29, 2024 12:08 AM CDT

Current weather – Weather history – Daily summaries
Weather forecast

Present weatherHeavy thunderstorm with rain, mist
Temperature8.0°C (46.4°F)
Dew point6.0°C (42.8°F)
Winds Calm
Visibility1.5 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)
Altimeter29.75 in.Hg (1007 mB)
Precipitiation0.40 in. (10 mm)
Precip. events Snow pellets began 12:15 PM
Snow pellets ended 12:20 PM
Relative humidity87 %
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 data2012-03-30 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
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