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.
08 05:51 W 5 10.00 A Few Clouds FEW250 54 42.1 64% 30.01 1015.9
08 04:51 W 7 10.00 A Few Clouds FEW250 55 42.1 62% 29.99 1015.3
08 03:51 W 5 10.00 A Few Clouds FEW250 55.9 42.1 60% 29.97 1014.7
08 02:51 W 7 10.00 A Few Clouds FEW250 57.9 42.1 56% 29.96 1014.3
08 01:51 NW 7 10.00 A Few Clouds FEW250 57.9 42.1 56% 29.95 1013.9
08 00:51 W 6 10.00 A Few Clouds FEW250 59 43 70 59 56% 29.93 1013.4
07 23:51 W 6 10.00 A Few Clouds FEW250 61 42.1 50% 29.93 1013.2
07 22:51 W 7 10.00 A Few Clouds FEW250 62.1 42.1 48% 29.92 1013.0
07 21:51 W 6 10.00 Fair CLR 64 42.1 45% 29.92 1013.0
07 20:51 W 6 10.00 A Few Clouds FEW250 66.9 39.9 37% 29.91 1012.5
07 19:51 NW 9 10.00 A Few Clouds FEW250 69.1 39.9 35% 29.89 1012.1
07 18:51 NW 7 10.00 A Few Clouds FEW250 70 42.1 79 70 37% 29.86 1011.1
07 16:51 NW 8 G 20 10.00 Partly Cloudy SCT300 77 46.9 35% 78 29.82 1009.5
07 15:51 W 10 10.00 A Few Clouds FEW300 78.1 46 32% 78 29.81 1009.0
07 14:51 W 13 10.00 A Few Clouds FEW300 79 48.9 35% 79 29.81 1009.0
07 13:51 NW 12 10.00 A Few Clouds FEW300 78.1 52 40% 79 29.81 1009.1
07 12:51 W 8 10.00 A Few Clouds FEW300 75.9 57 75.9 57 52% 78 29.82 1009.5
07 11:51 Vrbl 5 10.00 A Few Clouds FEW300 73 55.9 55% 29.83 1009.9
07 10:51 NW 6 10.00 A Few Clouds FEW300 69.1 54 59% 29.83 1010.0
07 09:51 W 9 10.00 A Few Clouds FEW300 64.9 53.1 66% 29.83 1009.9
07 07:51 SW 9 10.00 A Few Clouds FEW300 57.9 48 70% 29.82 1009.5
07 06:51 SW 7 10.00 A Few Clouds FEW110 57 46.9 63 57 69% 29.81 1009.3
07 05:51 SW 9 10.00 Fair CLR 57.9 46.9 67% 29.81 1009.1
07 04:51 SW 12 10.00 Fair CLR 59 46.9 64% 29.81 1009.1
07 03:51 SW 14 G 22 10.00 Fair CLR 60.1 46 60% 29.81 1009.3
07 02:51 SW 13 10.00 Fair CLR 61 46 58% 29.82 1009.6
07 01:51 SW 10 G 17 10.00 Fair CLR 62.1 45 54% 29.84 1010.3
07 00:51 SW 12 10.00 Fair CLR 63 45 69.1 63 52% 29.86 1010.9
06 23:51 SW 10 10.00 A Few Clouds FEW250 64 45 50% 29.87 1011.3
06 22:51 S 7 10.00 A Few Clouds FEW250 64.9 45 49% 29.88 1011.6
06 21:51 SW 8 G 18 10.00 A Few Clouds FEW250 66.9 44.1 44% 29.88 1011.6
06 20:51 S 12 10.00 A Few Clouds FEW250 66.9 44.1 44% 29.88 1011.6
06 19:51 S 9 10.00 A Few Clouds FEW250 66.9 44.1 44% 29.89 1012.2
06 18:51 S 8 10.00 A Few Clouds FEW250 69.1 43 73.9 68 39% 29.9 1012.3
06 17:51 S 10 10.00 A Few Clouds FEW250 72 42.1 34% 29.9 1012.3
06 16:51 SW 15 G 28 10.00 A Few Clouds FEW250 73 41 32% 29.92 1012.9
06 15:51 SW 18 G 25 10.00 A Few Clouds FEW250 73.9 41 31% 29.93 1013.5
06 14:51 SW 15 G 28 10.00 A Few Clouds FEW250 73 42.1 33% 29.96 1014.3
06 13:51 S 16 G 29 10.00 A Few Clouds FEW300 72 45 38% 29.98 1015.1
06 12:51 S 13 G 24 10.00 Fair CLR 70 45 70 51.1 41% 30.04 1016.9
06 11:51 SW 14 G 22 10.00 Fair CLR 68 46 45% 30.07 1018.0
06 10:51 SW 15 G 21 10.00 A Few Clouds FEW300 66 46 49% 30.09 1019.0
06 09:51 S 10 G 20 10.00 A Few Clouds FEW300 63 45 52% 30.11 1019.6
06 08:51 S 12 G 17 10.00 A Few Clouds FEW300 57.9 43 58% 30.11 1019.8
06 07:51 S 7 10.00 A Few Clouds FEW100 FEW250 53.1 42.1 66% 30.12 1020.2
06 06:51 S 6 10.00 A Few Clouds FEW100 FEW250 51.1 42.1 54 50 71% 30.14 1020.7
06 05:51 S 6 10.00 A Few Clouds FEW100 FEW250 51.1 43 74% 30.14 1020.7
06 04:51 S 5 10.00 A Few Clouds FEW100 FEW250 51.1 43 74% 30.14 1020.7
06 03:51 S 7 10.00 A Few Clouds FEW100 52 43 72% 30.15 1021.0
06 02:51 SE 6 10.00 Fair CLR 52 44.1 75% 30.17 1021.5
06 01:51 SE 6 10.00 Fair CLR 53.1 44.1 72% 30.18 1021.9
06 00:51 S 3 10.00 Fair CLR 54 46.9 59 54 77% 30.18 1021.8
05 23:51 SE 5 10.00 Fair CLR 55 48 77% 30.18 1021.8
05 22:51 Calm 10.00 Fair CLR 55 48 77% 30.19 1022.4
05 21:51 SE 5 10.00 Fair CLR 55.9 48.9 77% 30.2 1022.6
05 20:51 SE 6 10.00 Fair CLR 55.9 48.9 77% 30.2 1022.8
05 19:51 E 8 10.00 Fair CLR 57.9 48.9 72% 30.2 1022.7
05 18:51 E 8 10.00 Fair CLR 59 46.9 68 59 64% 30.2 1022.8
05 17:51 E 10 10.00 Fair CLR 61 46.9 60% 30.21 1023.0
05 16:51 E 10 10.00 A Few Clouds FEW055 64 46.9 54% 30.21 1023.2
05 15:51 E 8 10.00 A Few Clouds FEW055 64.9 48 54% 30.22 1023.3
05 14:51 E 10 10.00 A Few Clouds FEW060 66.9 48 51% 30.23 1023.7
05 13:51 NE 5 10.00 A Few Clouds FEW060 68 41 38% 30.24 1024.1
05 12:51 Calm 10.00 A Few Clouds FEW050 66.9 42.1 66.9 48 41% 30.27 1024.9
05 11:51 Calm 10.00 A Few Clouds FEW050 64.9 43 45% 30.29 1025.6
05 10:51 Calm 10.00 Fair CLR 64 44.1 48% 30.3 1026.0
05 09:51 Calm 10.00 Fair CLR 61 43 52% 30.3 1026.1
05 08:51 Calm 10.00 Fair CLR 57.9 44.1 60% 30.29 1025.8
05 07:51 W 5 10.00 Fair CLR 52 42.1 69% 30.28 1025.4
05 06:51 Calm 10.00 A Few Clouds FEW035 48.9 41 55.9 46.9 74% 30.26 1024.8
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)