Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
Metric (Imperial)
Date Time (cst) 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.
25 21:51 NW 26 G 39 9.66 Light Snow FEW030 OVC041 -13.9 -19.4 63% -23 76.61 1022.7
25 20:51 NW 19 G 33 16.09 Light Snow FEW033 OVC040 -12.8 -18.3 64% -20 76.56 1022.2
25 19:51 NW 24 G 35 16.09 Overcast OVC035 -12.8 -17.8 66% -22 76.53 1021.6
25 18:51 NW 19 G 35 16.09 Overcast FEW026 OVC034 -12.2 -17.8 63% -20 76.5 1021.4
25 17:51 NW 22 16.09 Overcast OVC033 -12.2 -17.2 -10 -12.2 67% -20 76.48 1021.1 0.03
25 16:51 NW 30 G 41 14.48 Light Snow OVC031 -11.7 -16.7 67% -21 76.43 1020.5
25 15:51 N 28 8.05 Light Snow OVC031 -10.6 -15 70% -19 76.4 1020.0
25 14:51 NW 22 G 35 11.27 Light Snow FEW020 OVC032 -10 -14.4 71% -18 76.38 1019.6 0.03
25 13:51 N 22 1.21 Light Snow BKN020 OVC034 -10.6 -14.4 74% -18 76.33 1019.1
25 12:51 N 22 2.01 Light Snow OVC027 -10.6 -13.9 77% -18 76.33 1019.1 0.03
25 11:51 N 22 2.01 Light Snow OVC028 -10.6 -13.3 -10.6 -13.9 81% -18 76.4 1020.2 0.13
25 10:51 N 22 1.21 Light Snow VV015 -10.6 -13.3 81% -18 76.45 1020.8
25 09:51 N 22 1.61 Light Snow Fog/Mist VV012 -11.1 -13.3 84% -19 76.43 1020.3 0.03
25 08:51 N 17 1.61 Light Snow Fog/Mist VV014 -12.2 -14.4 84% -19 76.53 1021.9 0.05 0.1
25 07:51 N 17 1.61 Light Snow VV015 -12.8 -15.6 80% -20 76.56 1022.3 0.03
25 06:51 N 15 1.61 Light Snow VV013 -13.3 -16.1 80% -20 76.63 1023.1 0.03
25 05:51 N 19 2.41 Light Snow OVC016 -13.9 -16.7 -13.9 -15 80% -22 76.63 1023.4 0.03 0.1
25 04:51 N 15 4.83 Light Snow OVC027 -14.4 -17.2 80% -22 76.73 1024.7
25 03:51 N 15 8.05 Light Snow BKN029 OVC038 -15 -17.8 79% -22 76.78 1025.4
25 02:51 N 17 8.05 Light Snow OVC033 -15 -18.3 76% -23 76.86 1026.4 0.08
25 01:51 N 11 4.02 Light Snow OVC031 -15 -18.3 76% -21 76.96 1027.8 0.03
25 00:51 N 15 2.82 Light Snow OVC019 -15 -17.8 79% -22 77.04 1028.7 0.05
24 23:51 N 13 3.22 Light Snow OVC019 -15 -18.3 -14.4 -15 76% -22 77.11 1029.9 0.03 0.1
24 22:51 N 13 4.02 Light Snow OVC030 -15 -17.8 79% -22 77.17 1030.6
24 21:51 N 15 3.22 Light Snow OVC022 -15 -18.3 76% -22 77.24 1031.7 0.03
24 20:51 N 13 4.83 Light Snow OVC039 -15 -18.3 76% -22 77.32 1032.8 0.03 0.05
24 19:51 N 9 4.02 Light Snow OVC031 -15 -18.3 76% -20 77.37 1033.5
24 18:51 N 9 6.44 Light Snow OVC037 -15 -18.9 72% -20 77.42 1034.3 0.03
24 17:51 N 7 4.83 Light Snow OVC039 -15 -19.4 -14.4 -16.7 69% -20 77.52 1035.3
24 16:51 Calm 9.66 Light Snow OVC047 -15 -22.2 54% 77.55 1035.7
24 15:51 Calm 8.05 Light Snow BKN048 OVC060 -15 -23.9 47% 77.55 1035.7
24 14:51 E 6 14.48 Light Snow BKN040 OVC048 -14.4 -25.6 38% 77.6 1036.5
24 13:51 Calm 16.09 Overcast BKN070 BKN100 BKN170 OVC250 -15 -27.2 35% 77.65 1037.0
24 12:51 NW 6 16.09 Overcast FEW009 SCT075 SCT120 BKN170 OVC250 -15.6 -27.2 36% 77.7 1037.9
24 11:51 Calm 16.09 Overcast SCT090 BKN180 OVC250 -16.7 -27.8 -16.7 -23.3 38% 77.8 1039.4
24 10:51 NW 11 16.09 Overcast BKN090 BKN160 OVC250 -18.3 -27.8 43% -25 77.9 1040.6
24 08:51 Vrbl 6 16.09 Overcast BKN100 BKN170 OVC250 -21.7 -28.9 52% 77.95 1041.5
24 07:51 NW 11 16.09 Overcast BKN100 BKN170 OVC250 -22.8 -30 52% -30 78 1042.1
24 06:51 NW 15 16.09 Mostly Cloudy FEW170 BKN250 -23.3 -30.6 51% -32 78 1042.2
24 05:51 NW 17 16.09 Mostly Cloudy FEW190 BKN250 -23.3 -31.1 -22.2 -23.3 49% -33 78.03 1042.5
24 04:51 NW 13 16.09 Partly Cloudy FEW120 SCT250 -23.3 -30.6 51% -32 78 1042.2
24 03:51 NW 15 16.09 Partly Cloudy FEW120 SCT250 -22.8 -30.6 49% -32 78.03 1042.3
24 02:51 N 13 16.09 Mostly Cloudy SCT140 BKN250 -22.2 -30.6 47% -30 78.08 1043.1
24 01:51 N 13 16.09 Mostly Cloudy SCT140 BKN250 -22.8 -31.1 47% -31 78.11 1043.3
24 00:51 N 15 16.09 Partly Cloudy SCT250 -22.2 -31.1 44% -31 78.08 1043.1
23 23:51 NW 17 16.09 Partly Cloudy SCT250 -22.2 -31.7 -22.2 -22.8 42% -32 78.08 1043.1
23 22:51 NW 17 16.09 Partly Cloudy SCT250 -22.2 -31.7 42% -32 78.08 1043.3
23 21:51 NW 20 16.09 A Few Clouds FEW250 -22.8 -31.7 44% -33 78.08 1043.2
23 20:51 NW 19 16.09 A Few Clouds FEW250 -22.8 -32.2 42% -33 78.08 1043.3
23 19:51 NW 13 16.09 Partly Cloudy SCT250 -22.8 -32.2 42% -31 78.08 1043.3
23 18:51 NW 17 16.09 Partly Cloudy SCT250 -22.8 -32.2 42% -32 78.05 1043.1
23 17:51 W 15 16.09 A Few Clouds FEW250 -22.2 -32.2 -20 -22.2 40% -31 78.05 1042.9
23 16:51 NW 20 16.09 Partly Cloudy SCT250 -21.7 -32.8 36% -32 78 1042.0
23 15:51 NW 19 16.09 Partly Cloudy SCT250 -20.6 -32.2 35% -30 77.98 1041.7
23 14:51 NW 20 16.09 A Few Clouds FEW250 -20.6 -32.2 35% -31 77.93 1041.0
23 13:51 NW 19 G 35 16.09 A Few Clouds FEW026 FEW250 -20.6 -32.2 35% -30 77.93 1040.8
23 12:51 NW 24 G 33 16.09 A Few Clouds FEW024 FEW250 -20.6 -32.2 35% -31 77.95 1041.2
23 11:51 NW 22 16.09 A Few Clouds FEW024 FEW250 -21.1 -32.8 -21.1 -23.9 34% -32 77.98 1041.7
23 10:51 NW 17 16.09 Partly Cloudy FEW024 SCT250 -22.2 -33.3 36% -32 77.98 1041.7
23 09:51 NW 20 16.09 Partly Cloudy FEW024 SCT250 -23.3 -32.8 41% -34 77.93 1040.8
23 08:51 NW 19 16.09 Partly Cloudy FEW022 SCT250 -23.9 -33.3 42% -34 77.83 1039.5
23 07:51 NW 31 G 43 16.09 A Few Clouds FEW022 FEW250 -23.9 -33.3 42% -37 77.72 1038.1
23 06:51 NW 19 G 33 16.09 A Few Clouds FEW022 FEW250 -22.8 -30.6 49% -33 77.62 1036.7
23 05:51 NW 31 G 41 16.09 Partly Cloudy SCT022 -22.2 -30 -15 -22.2 49% -35 77.55 1035.5
23 04:51 NW 26 G 39 16.09 Mostly Cloudy BKN024 -20 -26.7 55% -31 77.39 1033.5
23 03:51 W 26 16.09 Mostly Cloudy BKN023 BKN250 -18.9 -26.1 53% -30 77.29 1032.1
23 02:51 NW 31 G 46 16.09 Mostly Cloudy SCT020 BKN250 -18.3 -25 56% -30 77.24 1031.1
23 01:51 W 24 G 39 16.09 Mostly Cloudy FEW025 BKN220 -17.2 -25 51% -27 77.14 1030.0
23 00:51 W 28 G 54 16.09 Mostly Cloudy BKN230 -16.1 -25 47% -26 77.09 1029.0
22 23:51 W 20 G 44 16.09 Mostly Cloudy BKN230 -15 -24.4 -7.8 -15 45% -24 77.01 1028.0
22 22:51 W 20 G 46 16.09 A Few Clouds FEW035 -13.3 -24.4 39% -21 76.94 1027.3
Date Time (cst) 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)