Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
Imperial (Metric)
Date Time (cdt) 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. Min.
05 04:51 Calm 10.00 Fair CLR 48.9 41 74% 30.24 1023.8
05 03:51 SW 3 10.00 Fair CLR 48.9 41 74% 30.23 1023.7
05 02:51 Calm 10.00 Fair CLR 51.1 41 69% 30.23 1023.6
05 01:51 Calm 10.00 Fair CLR 52 41 66% 30.23 1023.5
05 00:51 W 5 10.00 Fair CLR 55.9 39 64.9 55.9 53% 30.22 1023.3
04 23:51 NW 7 10.00 Fair CLR 57 37.9 49% 30.22 1023.2
04 22:51 NW 7 10.00 Fair CLR 57.9 39 50% 30.21 1023.0
04 21:51 NW 7 10.00 Fair CLR 57.9 39 50% 30.21 1022.9
04 20:51 NW 6 10.00 Fair CLR 60.1 39 46% 30.19 1022.3
04 19:51 W 6 10.00 Fair CLR 62.1 39.9 44% 30.18 1022.0
04 18:51 NW 5 10.00 A Few Clouds FEW300 66 39.9 73 64.9 39% 30.16 1021.4
04 17:51 NW 8 10.00 A Few Clouds FEW300 68 41 38% 30.15 1021.0
04 16:51 NW 10 10.00 Fair CLR 71.1 42.1 35% 30.14 1020.6
04 15:51 NW 9 10.00 A Few Clouds FEW300 72 43 35% 30.14 1020.3
04 14:51 NW 10 10.00 A Few Clouds FEW300 72 45 38% 30.14 1020.3
04 13:51 N 15 G 22 10.00 A Few Clouds FEW250 72 46 40% 30.14 1020.5
04 12:51 W 9 G 20 10.00 A Few Clouds FEW250 72 48.9 72 53.1 44% 30.15 1020.8
04 11:51 W 8 10.00 A Few Clouds FEW250 70 50 49% 30.16 1021.0
04 10:51 NW 7 10.00 Fair CLR 66.9 51.1 57% 30.16 1021.0
04 09:51 NW 8 10.00 A Few Clouds FEW250 64 50 60% 30.14 1020.6
04 08:51 W 7 10.00 Fair CLR 60.1 48 65% 30.14 1020.5
04 07:51 W 9 10.00 Fair CLR 55.9 46.9 72% 30.13 1020.3
04 06:51 SW 7 10.00 Fair CLR 54 46.9 60.1 54 77% 30.12 1019.8
04 05:51 SW 6 10.00 Fair CLR 54 46.9 77% 30.11 1019.5
04 04:51 S 5 10.00 A Few Clouds FEW180 54 46.9 77% 30.11 1019.6
04 03:51 S 6 10.00 Partly Cloudy FEW150 SCT180 55.9 46 70% 30.11 1019.5
04 02:51 SW 5 10.00 Mostly Cloudy SCT150 BKN180 57 46 67% 30.12 1020.0
04 01:51 SW 6 10.00 Mostly Cloudy SCT110 BKN150 59 46 62% 30.14 1020.6
04 00:51 S 14 10.00 Mostly Cloudy BKN130 BKN160 BKN190 59 46.9 63 59 64% 30.11 1019.6
03 23:51 S 6 10.00 Mostly Cloudy SCT130 BKN170 60.1 46.9 62% 30.16 1021.1
03 22:51 S 8 10.00 Mostly Cloudy FEW055 BKN170 60.1 48 65% 30.15 1020.9
03 21:51 S 5 10.00 Partly Cloudy SCT055 SCT160 SCT250 60.1 53.1 78% 30.17 1021.6
03 20:51 SE 3 10.00 A Few Clouds FEW060 FEW120 60.1 51.1 72% 30.17 1021.6
03 19:51 E 6 10.00 Fair CLR 61 50 67% 30.17 1021.7
03 18:51 SE 7 10.00 A Few Clouds FEW120 63 50 69.1 63 63% 30.16 1021.5
03 17:51 S 8 10.00 Fair CLR 66.9 46 47% 30.16 1021.1
03 16:51 S 10 10.00 A Few Clouds FEW300 68 46 45% 30.17 1021.7
03 15:51 S 10 10.00 A Few Clouds FEW300 69.1 45 42% 30.18 1022.0
03 14:51 S 7 10.00 A Few Clouds FEW300 68 46 45% 30.21 1022.8
03 13:51 SE 9 10.00 A Few Clouds FEW040 66.9 45 45% 30.24 1024.0
03 12:51 SE 12 10.00 A Few Clouds FEW040 66.9 46.9 66.9 48.9 49% 30.26 1024.7
03 11:51 SE 7 10.00 A Few Clouds FEW040 64.9 46.9 52% 30.28 1025.5
03 10:51 SE 6 10.00 A Few Clouds FEW040 63 48 58% 30.31 1026.4
03 09:51 SE 8 10.00 A Few Clouds FEW030 FEW150 61 48.9 65% 30.32 1026.7
03 08:51 SE 5 10.00 A Few Clouds FEW030 FEW150 57.9 50 75% 30.32 1026.7
03 07:51 Calm 10.00 A Few Clouds FEW030 FEW150 54 48 80% 30.33 1027.0
03 06:51 Calm 10.00 A Few Clouds FEW030 FEW150 50 45 55 48 83% 30.31 1026.5
03 05:51 Calm 10.00 A Few Clouds FEW030 50 45 83% 30.3 1026.3
03 04:51 N 6 10.00 A Few Clouds FEW030 48.9 44.1 83% 47 30.3 1026.1
03 03:51 N 6 10.00 Fair CLR 51.1 45 80% 30.29 1025.7
03 02:51 NE 5 10.00 A Few Clouds FEW035 53.1 46 77% 30.29 1025.8
03 01:51 E 5 10.00 A Few Clouds FEW035 53.1 46.9 80% 30.29 1025.6
03 00:51 E 6 10.00 A Few Clouds FEW030 55 46 59 52 72% 30.29 1025.7
02 23:51 Calm 10.00 A Few Clouds FEW030 52 48 86% 30.3 1025.9
02 22:51 N 3 10.00 Fair CLR 54 46.9 77% 30.29 1025.8
02 21:51 N 6 10.00 Fair CLR 55.9 46 70% 30.29 1025.7
02 20:51 N 6 10.00 Fair CLR 57 45 64% 30.28 1025.4
02 19:51 NE 7 10.00 Fair CLR 57.9 46.9 67% 30.26 1024.8
02 18:51 E 9 10.00 A Few Clouds FEW250 59 46.9 66.9 59 64% 30.24 1024.2
02 17:51 NE 7 10.00 Fair CLR 62.1 46 56% 30.23 1023.8
02 16:51 N 8 10.00 Fair CLR 64 42.1 45% 30.22 1023.4
02 15:51 N 9 10.00 A Few Clouds FEW250 66 43 43% 30.22 1023.1
02 14:51 Vrbl 3 10.00 A Few Clouds FEW040 FEW250 66 43 43% 30.23 1023.5
02 13:51 E 8 10.00 A Few Clouds FEW042 FEW250 64 44.1 48% 30.24 1023.8
02 12:51 N 9 10.00 A Few Clouds FEW042 FEW250 64 43 64 53.1 46% 30.24 1023.8
02 11:51 NE 10 10.00 Partly Cloudy FEW034 SCT230 63 48 58% 30.25 1024.1
02 10:51 N 13 10.00 Partly Cloudy FEW026 FEW040 SCT230 62.1 50 65% 30.24 1023.8
02 09:51 N 13 10.00 Mostly Cloudy FEW040 SCT220 BKN250 61 48.9 65% 30.21 1022.9
02 08:51 N 13 10.00 Mostly Cloudy FEW040 BKN230 55.9 46.9 72% 30.19 1022.1
02 07:51 N 10 10.00 Mostly Cloudy FEW040 BKN230 55.9 46.9 72% 30.16 1021.4
02 06:51 N 10 10.00 Mostly Cloudy FEW035 BKN250 53.1 46 61 53.1 77% 30.14 1020.7
02 05:51 N 12 10.00 Mostly Cloudy FEW029 FEW055 BKN250 53.1 46.9 80% 30.11 1019.5
Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)