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 14:51 W 15 10.00 A Few Clouds FEW150 73 37.9 28% 29.98 1015.2
08 13:51 NW 10 10.00 A Few Clouds FEW200 72 39 30% 30.01 1016.0
08 12:51 W 13 10.00 Fair CLR 72 39.9 72 50 31% 30.02 1016.5
08 11:51 W 10 G 17 10.00 Fair CLR 69.1 39.9 35% 30.04 1017.2
08 10:51 W 12 10.00 Fair CLR 66 39.9 39% 30.05 1017.6
08 09:51 W 7 10.00 Fair CLR 63 39.9 43% 30.06 1018.0
08 08:51 W 8 10.00 Fair CLR 57 37.9 49% 30.07 1018.2
08 07:51 W 7 10.00 A Few Clouds FEW250 52 36 55% 30.07 1018.2
08 06:51 W 7 10.00 A Few Clouds FEW250 50 35.1 51.1 50 57% 48 30.06 1018.1
08 05:51 W 5 10.00 A Few Clouds FEW250 51.1 36 56% 30.05 1017.6
08 04:51 W 5 10.00 A Few Clouds FEW250 50 36 59% 49 30.05 1017.4
08 03:51 W 3 10.00 Fair CLR 50 36 59% 30.04 1017.3
08 02:51 W 3 10.00 Fair CLR 50 35.1 57% 30.05 1017.4
08 01:51 W 5 10.00 Fair CLR 50 34 54% 49 30.06 1017.9
08 00:51 W 6 10.00 Fair CLR 51.1 34 61 50 52% 30.06 1018.0
07 23:51 W 3 10.00 Fair CLR 51.1 33.1 50% 30.07 1018.3
07 22:51 W 6 10.00 Fair CLR 53.1 32 45% 30.07 1018.4
07 21:51 W 5 10.00 Fair CLR 54 32 43% 30.07 1018.4
07 20:51 W 5 10.00 Fair CLR 55.9 32 40% 30.06 1018.1
07 19:51 W 5 10.00 Fair CLR 57.9 30 35% 30.07 1018.2
07 18:51 W 3 10.00 A Few Clouds FEW130 FEW170 FEW250 61 28.9 68 61 30% 30.06 1017.9
07 17:51 W 7 10.00 A Few Clouds FEW130 FEW170 FEW250 64 28 26% 30.06 1018.0
07 16:51 NW 8 10.00 Mostly Cloudy FEW095 FEW120 SCT160 BKN250 66.9 28.9 24% 30.07 1018.1
07 15:51 W 10 10.00 Mostly Cloudy FEW160 BKN190 BKN250 66.9 27 22% 30.07 1018.3
07 14:51 W 12 G 18 10.00 Mostly Cloudy SCT190 BKN250 66.9 28 23% 30.08 1018.6
07 13:51 NW 8 10.00 A Few Clouds FEW150 FEW250 64.9 28 25% 30.11 1019.4
07 12:51 NW 7 10.00 A Few Clouds FEW150 FEW250 64 30 64.9 48 28% 30.13 1020.2
07 11:51 NW 6 10.00 Fair CLR 62.1 30.9 31% 30.15 1021.0
07 10:51 Calm 10.00 Fair CLR 61 33.1 35% 30.16 1021.1
07 09:51 N 7 10.00 A Few Clouds FEW042 57.9 36 44% 30.15 1021.1
07 08:51 NW 6 10.00 A Few Clouds FEW034 54 36 51% 30.15 1021.1
07 07:51 NW 7 10.00 A Few Clouds FEW028 50 37 61% 48 30.15 1021.1
07 06:51 NW 7 10.00 A Few Clouds FEW028 48.9 36 54 48 61% 46 30.14 1020.7
07 05:51 NW 6 10.00 Fair CLR 48.9 37 64% 47 30.13 1020.4
07 04:51 NW 7 10.00 Fair CLR 50 37 61% 48 30.13 1020.3
07 03:51 NW 9 10.00 Fair CLR 51.1 37.9 61% 30.12 1019.9
07 02:51 NW 9 10.00 Fair CLR 53.1 37.9 57% 30.1 1019.2
07 01:51 NW 10 10.00 Fair CLR 54 39 57% 30.09 1019.0
07 00:51 NW 8 10.00 Fair CLR 54 39.9 64 54 59% 30.08 1018.6
06 23:51 NW 6 10.00 Fair CLR 55 41 59% 30.09 1018.7
06 22:51 NW 6 10.00 Fair CLR 55.9 41 57% 30.08 1018.5
06 21:51 NW 7 10.00 Fair CLR 57.9 41 53% 30.06 1017.9
06 20:51 NW 8 10.00 Fair CLR 60.1 41 50% 30.05 1017.5
06 19:51 NW 9 10.00 Fair CLR 62.1 41 46% 30.04 1017.0
06 18:51 NW 12 10.00 Fair CLR 64 39 73.9 64 40% 30.02 1016.4
06 17:51 W 10 10.00 Fair CLR 66.9 41 39% 29.99 1015.4
06 16:51 NW 16 G 29 10.00 Fair CLR 69.1 41 36% 29.97 1014.6
06 15:51 NW 18 G 28 10.00 Fair CLR 70 39.9 34% 29.95 1013.9
06 14:51 NW 21 G 31 10.00 Fair and Breezy CLR 72 39 30% 29.93 1013.1
06 13:51 W 18 G 31 10.00 Fair CLR 73 39 29% 29.92 1012.7
06 12:51 W 20 G 32 10.00 Fair CLR 72 39 73.9 61 30% 29.93 1013.0
06 11:51 W 17 G 26 10.00 Fair CLR 73 37 27% 29.92 1012.7
06 10:51 W 16 G 25 10.00 Fair CLR 71.1 37 29% 29.93 1012.9
06 09:51 W 10 10.00 A Few Clouds FEW200 68 39.9 36% 29.94 1013.3
06 08:51 W 12 10.00 Fair CLR 64.9 41 42% 29.94 1013.4
06 07:51 SW 8 10.00 A Few Clouds FEW200 61 41 48% 29.93 1013.1
06 06:51 W 7 10.00 A Few Clouds FEW200 63 42.1 75 63 47% 29.93 1013.0
06 05:51 NW 7 10.00 A Few Clouds FEW200 66 45 47% 29.91 1012.2
06 04:51 NW 16 G 23 10.00 A Few Clouds FEW190 70 52 53% 29.88 1011.4
06 03:51 W 12 G 24 10.00 A Few Clouds FEW220 73 61 66% 29.85 1010.3
06 02:51 SW 16 G 23 10.00 Partly Cloudy SCT200 73.9 61 64% 29.85 1010.1
06 01:51 SW 17 G 29 10.00 Partly Cloudy SCT250 75 61 62% 77 29.85 1010.1
06 00:51 SW 18 G 33 10.00 Partly Cloudy SCT250 75 60.1 81 75 60% 77 29.86 1010.5
05 23:51 SW 16 G 33 10.00 Partly Cloudy FEW100 SCT250 77 60.1 56% 79 29.87 1011.1
05 22:51 SW 21 G 32 10.00 A Few Clouds and Breezy FEW250 77 60.1 56% 79 29.88 1011.4
05 21:51 S 14 G 29 10.00 Fair CLR 77 57.9 52% 79 29.88 1011.5
05 20:51 S 16 G 25 10.00 Fair CLR 78.1 55.9 47% 79 29.9 1012.0
05 19:51 S 14 G 21 10.00 Fair CLR 79 55.9 45% 80 29.9 1012.2
05 18:51 S 13 10.00 Fair CLR 81 57 84.9 77 44% 81 29.91 1012.5
05 17:51 S 13 10.00 Fair CLR 82.9 57 41% 82 29.92 1012.8
05 16:51 S 20 G 31 10.00 A Few Clouds FEW080 84.9 55.9 37% 84 29.92 1012.9
05 15:51 S 18 G 28 10.00 A Few Clouds FEW080 84.9 55.9 37% 84 29.95 1013.8
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)