Archival Weather

Chicago O'Hare International

Chicago, Illinois (KORD)

Report from: Friday, March 30, 2012 6:51 AM CDT
Current time: Wednesday, May 29, 2024 4:34 AM CDT

Current weather – Weather history – Daily summaries
Weather forecast

Present weatherLight thunderstorm with rain
Temperature8.9°C (48.0°F)
Wind chill5.8°C (42.4°F)
Dew point4.4°C (39.9°F)
Winds 12 kts (6.2 m/s, 13.8 mph) East-Southeast (120°)
Visibility10 mi. (16.1 km)
Clouds Ceiling: Broken clouds with cumulonimbus 5,500 ft. (1,676 m)
Overcast 8,500 ft. (2,591 m)
Altimeter29.72 in.Hg (1006 mB)
Precipitiation0.07 in. (2 mm)
Precip. events Thunderstorm ended 11:26 AM
Thunderstorm began 11:40 AM
Rain began 10:54 AM
Precip last 3 hours0.07 in. (2 mm)
Precip last 24 hours0.07 in. (2 mm)
Relative humidity73 %
Density altitude-385 ft. (-117 m)
Sea-level pressure100.7 kPa (1007 mB, 29.73 in.Hg)
Max temp last 6 hours9.4°C (48.9°F)
Min temp last 6 hours4.4°C (39.9°F)
Remarks System requires maintenance
Automated weather observing station with precipitation discriminator
Pressure falling rapidly
Lightning observed: intra cloud, cloud to ground
Frequent west northwest thunderstorm west northwest moving northeast
Pressure falling more slowly
Flight conditions Visual Meteorological Conditions
Raw data2012-03-30 11:51 KORD 301151Z 12012KT 10SM -TSRA BKN055CB OVC085 09/04 A2972 RMK AO2 TSE26B40RAB1054 PRESFR SLP067 FRQ LTGICCG W-NW TS W-NW MOV NE P0007 60007 70007 T00890044 10094 20044 56021 $
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