Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
Metric (Imperial)
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
24 23:51 S 9 16.09 A Few Clouds FEW210 FEW250 13.9 6.7 62% 77.17 1028.8
24 22:51 S 13 16.09 Partly Cloudy SCT210 SCT250 15 7.2 60% 77.14 1028.5
24 21:51 S 13 16.09 A Few Clouds FEW250 15 7.8 62% 77.14 1028.5
24 20:51 SE 15 16.09 Partly Cloudy FEW210 SCT240 15.6 8.9 65% 77.14 1028.6
24 19:51 SE 11 16.09 Mostly Cloudy SCT210 BKN240 16.7 7.8 56% 77.14 1028.5
24 17:51 S 11 16.09 Mostly Cloudy SCT220 BKN250 18.3 7.8 51% 77.09 1027.8
24 16:51 S 13 16.09 Mostly Cloudy BKN250 19.4 7.8 47% 77.11 1027.9
24 15:51 S 13 16.09 Mostly Cloudy BKN250 21.1 7.8 42% 77.11 1027.9
24 14:51 S 15 16.09 Mostly Cloudy BKN250 20.6 7.8 44% 77.11 1027.9
24 13:51 S 15 16.09 Mostly Cloudy BKN250 20.6 7.8 44% 77.14 1028.2
24 12:51 S 11 16.09 Mostly Cloudy BKN250 18.9 8.9 19.4 10.6 52% 77.19 1029.1
24 11:51 SE 11 16.09 Mostly Cloudy FEW120 BKN250 17.8 8.9 56% 77.24 1029.7
24 10:51 SE 11 16.09 Mostly Cloudy FEW120 BKN250 15.6 8.3 62% 77.27 1030.0
24 09:51 S 7 16.09 Mostly Cloudy FEW140 BKN250 13.9 7.8 67% 77.27 1030.3
24 08:51 S 7 16.09 Mostly Cloudy FEW150 BKN250 12.2 7.2 72% 77.24 1030.0
24 07:51 SE 13 16.09 Mostly Cloudy FEW150 BKN250 11.1 6.7 75% 77.19 1029.3
24 06:51 SE 11 16.09 Mostly Cloudy BKN250 10.6 6.1 13.9 10 74% 77.17 1028.9
24 05:51 SE 9 16.09 Mostly Cloudy BKN250 10.6 6.1 74% 77.14 1028.5
24 04:51 S 9 16.09 A Few Clouds FEW250 11.1 6.1 72% 77.11 1028.0
24 03:51 S 9 16.09 A Few Clouds FEW250 12.2 6.1 67% 77.06 1027.4
24 02:51 SE 11 16.09 A Few Clouds FEW250 12.2 6.7 69% 77.06 1027.2
24 01:51 S 7 16.09 A Few Clouds FEW250 13.3 7.2 67% 77.04 1027.1
24 00:51 SE 9 16.09 Mostly Cloudy BKN250 13.3 7.8 16.7 13.3 70% 77.01 1026.7
23 23:51 SE 7 16.09 Mostly Cloudy BKN250 13.9 8.9 72% 77.01 1026.6
23 22:51 SE 7 16.09 Mostly Cloudy BKN250 14.4 8.9 70% 77.01 1026.6
23 21:51 SE 11 16.09 Mostly Cloudy BKN250 15 8.9 67% 77.01 1026.8
23 20:51 SE 9 16.09 Partly Cloudy SCT250 15.6 7.8 60% 77.01 1026.6
23 19:51 SE 7 16.09 Partly Cloudy SCT250 15.6 7.8 60% 76.99 1026.4
23 18:51 E 9 16.09 A Few Clouds FEW250 16.1 7.8 21.7 16.1 58% 76.99 1026.3
23 17:51 E 13 16.09 Partly Cloudy SCT250 17.8 7.8 52% 76.94 1025.7
23 16:51 E 13 16.09 A Few Clouds FEW250 20 7.8 45% 76.91 1025.4
23 15:51 SE 9 16.09 A Few Clouds FEW250 21.7 6.7 38% 76.91 1025.2
23 14:51 SE 9 16.09 A Few Clouds FEW250 21.7 6.7 38% 76.91 1025.4
23 13:51 S 7 16.09 Fair CLR 21.1 6.7 39% 76.96 1025.9
23 12:51 Calm 16.09 A Few Clouds FEW250 21.1 7.2 21.1 10 41% 76.99 1026.5
23 11:51 S 7 16.09 Fair CLR 20 7.2 44% 77.04 1027.2
23 10:51 Vrbl 6 16.09 Fair CLR 18.9 8.3 50% 77.06 1027.4
23 09:51 S 7 16.09 Fair CLR 16.1 8.3 60% 77.06 1027.5
23 08:51 SE 6 11.27 Fair CLR 13.9 8.9 72% 77.06 1027.3
23 07:51 Calm 8.05 Fog/Mist CLR 10.6 8.9 89% 77.01 1026.7
23 06:51 Calm 8.05 Fog/Mist CLR 10 7.8 11.1 9.4 86% 76.99 1026.3
23 05:51 Calm 8.05 Fog/Mist CLR 10 8.3 89% 76.96 1026.1
23 04:51 Calm 8.05 Fog/Mist CLR 9.4 7.8 90% 76.91 1025.5
23 03:51 Calm 9.66 Fog/Mist CLR 9.4 7.8 90% 76.91 1025.4
23 02:51 Calm 9.66 Fog/Mist CLR 10 8.3 89% 76.94 1025.5
23 01:51 Calm 9.66 Fog/Mist CLR 10.6 8.3 86% 76.91 1025.4
23 00:51 Calm 11.27 Fair CLR 11.1 8.3 16.7 11.1 83% 76.89 1025.0
22 23:51 Calm 12.87 Fair CLR 12.2 8.9 80% 76.86 1024.7
22 22:51 Calm 16.09 Fair CLR 13.3 9.4 77% 76.86 1024.8
22 21:51 Calm 16.09 Fair CLR 13.9 8.9 72% 76.89 1024.9
22 19:51 E 7 16.09 Fair CLR 15.6 9.4 67% 76.86 1024.6
22 18:51 E 7 16.09 Fair CLR 16.7 10 22.8 16.7 65% 76.84 1024.5
22 17:51 E 13 16.09 Fair CLR 18.9 8.9 52% 76.78 1023.8
22 15:51 Vrbl 7 16.09 A Few Clouds FEW050 22.2 8.9 43% 76.76 1023.3
22 14:51 N 9 16.09 A Few Clouds FEW050 22.2 8.9 43% 76.78 1023.5
22 13:51 NW 7 16.09 A Few Clouds FEW050 22.2 9.4 44% 76.81 1024.0
22 12:51 N 6 16.09 A Few Clouds FEW050 22.2 9.4 44% 76.89 1024.7
22 11:51 Calm 16.09 Fair CLR 20.6 10 51% 76.91 1025.2
22 10:51 Calm 16.09 Fair CLR 18.9 9.4 54% 76.91 1025.2
22 09:51 N 6 16.09 Fair CLR 17.8 9.4 58% 76.89 1025.1
22 08:51 Calm 16.09 Fair CLR 14.4 8.9 70% 76.89 1025.1
22 07:51 Calm 16.09 Fair CLR 11.1 7.2 77% 76.86 1024.6
22 06:51 Calm 16.09 Fair CLR 10.6 7.2 12.8 10 80% 76.81 1024.0
22 05:51 Calm 16.09 Fair CLR 11.1 7.2 77% 76.78 1023.6
22 04:51 Calm 16.09 Fair CLR 10 7.2 83% 76.78 1023.5
22 03:51 W 6 16.09 Fair CLR 11.7 6.7 72% 76.76 1023.3
22 02:51 Calm 16.09 Fair CLR 11.7 6.7 72% 76.76 1023.2
22 01:51 Calm 16.09 Fair CLR 12.2 6.1 67% 76.76 1023.1
22 00:51 Calm 16.09 Fair CLR 12.2 6.7 17.8 12.2 69% 76.73 1023.0
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)