Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
Imperial (Metric)
Date Time (cst) 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.
22 14:51 SW 14 G 26 10.00 Overcast OVC037 23 8.1 53% 11 30.04 1018.6
22 13:51 SW 17 G 31 10.00 Overcast OVC040 21.9 6.1 50% 9 30.05 1018.9
22 12:51 S 18 G 29 10.00 Mostly Cloudy BKN041 BKN060 21 9 59% 7 30.06 1019.4
22 11:51 SW 14 G 26 3.00 Light Snow OVC033 16 8.1 16 7 71% 3 30.11 1021.1 0.01
22 10:51 S 17 G 29 2.50 Light Snow OVC027 14 7 73% -1 30.14 1022.3 0.01
22 09:51 SW 16 G 28 1.50 Light Snow OVC025 12.9 5 70% -2 30.16 1022.8
22 08:51 S 15 G 23 10.00 Light Snow OVC032 12 -0.9 56% -3 30.17 1023.2
22 07:51 S 13 G 26 10.00 Overcast OVC080 10.9 -4 51% -3 30.16 1022.9
22 06:51 S 15 G 23 10.00 Overcast OVC095 8.1 -5.1 55% -8 30.17 1023.4
22 05:51 S 15 G 24 10.00 Overcast BKN100 OVC150 6.1 -7.1 6.1 -0 54% -10 30.17 1023.6
22 04:51 S 13 G 23 10.00 Overcast BKN100 OVC130 3.9 -8 57% -12 30.21 1024.9
22 03:51 S 15 G 25 10.00 Overcast BKN130 OVC250 3 -9 57% -14 30.24 1025.8
22 02:51 S 13 10.00 Mostly Cloudy BKN110 BKN250 -0 -9.9 62% -17 30.28 1027.2
22 01:51 S 15 G 21 10.00 Partly Cloudy SCT100 SCT250 1 -11 56% -17 30.31 1028.3
22 00:51 S 10 10.00 Mostly Cloudy SCT100 BKN250 -0 -11.9 57% -15 30.36 1029.9
21 23:51 S 9 10.00 A Few Clouds FEW110 FEW250 -0 -11.9 1 -0 57% -14 30.38 1030.5
21 22:51 S 20 G 32 10.00 Partly Cloudy SCT110 1 -11.9 54% -19 30.4 1031.4
21 21:51 S 10 G 22 10.00 Fair CLR 1 -14.1 48% -14 30.41 1031.7
21 20:51 SW 10 10.00 Fair CLR -0 -14.1 51% -15 30.41 1032.0
21 19:51 SW 8 10.00 Fair CLR -0 -14.1 51% -13 30.44 1032.7
21 18:51 SW 8 10.00 Fair CLR -0 -15 49% -13 30.45 1033.3
21 17:51 SW 10 10.00 Fair CLR -0 -16.1 1.9 -2.9 46% -15 30.48 1034.1
21 16:51 SW 12 10.00 A Few Clouds FEW027 1 -17 42% -15 30.47 1033.7
21 15:51 SW 16 10.00 A Few Clouds FEW027 1 -18 39% -17 30.47 1033.7
21 14:51 SW 15 G 21 10.00 A Few Clouds FEW030 1 -17 42% -17 30.47 1033.8
21 13:51 SW 12 G 24 10.00 A Few Clouds FEW019 -0 -18 41% -16 30.48 1034.2
21 12:51 W 16 G 22 10.00 A Few Clouds FEW019 -0.9 -18.9 41% -20 30.5 1034.8
21 11:51 W 16 G 25 10.00 A Few Clouds FEW019 -2 -20 -2 -8 41% -21 30.52 1035.6
21 10:51 W 15 10.00 A Few Clouds FEW019 -2.9 -18.9 45% -22 30.55 1036.6
21 09:51 W 14 G 20 10.00 A Few Clouds FEW019 -5.1 -18 53% -24 30.56 1036.7
21 08:51 W 16 G 21 10.00 A Few Clouds FEW019 -7.1 -17 61% -28 30.56 1036.7
21 07:51 W 12 10.00 A Few Clouds FEW019 -8 -17 64% -26 30.55 1036.5
21 06:51 W 8 10.00 A Few Clouds FEW019 -8 -17 64% -23 30.55 1036.3
21 05:51 W 10 G 21 10.00 A Few Clouds FEW030 -7.1 -17 -0 -7.1 61% -24 30.53 1035.7
21 04:51 W 8 G 18 10.00 Fair CLR -6 -17 58% -20 30.52 1035.4
21 03:51 W 14 G 23 10.00 Fair CLR -5.1 -17 56% -24 30.52 1035.4
21 02:51 W 15 G 22 10.00 A Few Clouds FEW045 -4 -17 53% -23 30.52 1035.3
21 01:51 W 15 G 23 10.00 Fair CLR -2.9 -18.9 45% -22 30.51 1034.8
21 00:51 W 10 10.00 A Few Clouds FEW045 -0.9 -18 43% -16 30.5 1034.5
20 23:51 NW 10 10.00 A Few Clouds FEW045 -0 -13 8.1 -0 54% -15 30.5 1034.6
20 22:51 NW 10 10.00 Mostly Cloudy BKN043 BKN080 1.9 -9 59% -13 30.5 1034.7
20 21:51 W 14 10.00 Mostly Cloudy BKN038 BKN075 3.9 -9.9 52% -13 30.49 1034.3
20 20:51 NW 12 10.00 Mostly Cloudy BKN037 5 -9 52% -10 30.48 1033.9
20 19:51 W 8 10.00 Partly Cloudy SCT070 6.1 -11 45% -6 30.48 1033.8
20 18:51 W 8 10.00 A Few Clouds FEW050 7 -9.9 45% -5 30.47 1033.5
20 17:51 W 9 G 16 10.00 A Few Clouds FEW048 7 -9.9 10.9 7 45% -6 30.46 1033.4
20 16:51 W 14 10.00 Partly Cloudy SCT048 9 -9.9 41% -6 30.45 1032.8
20 15:51 W 16 G 26 10.00 Partly Cloudy SCT049 10 -11 37% -6 30.43 1032.2
20 14:51 SW 18 G 31 10.00 Partly Cloudy SCT048 10.9 -11.9 34% -6 30.42 1031.8
20 13:51 W 20 G 33 10.00 Mostly Cloudy FEW035 BKN049 10 -11 37% -8 30.41 1031.6
20 12:51 W 16 G 31 10.00 A Few Clouds FEW034 10 -11.9 36% -6 30.43 1032.2
20 11:51 W 17 G 30 10.00 A Few Clouds FEW032 8.1 -11 8.1 -2 41% -9 30.45 1032.8
20 10:51 SW 16 G 24 10.00 A Few Clouds FEW030 7 -11 43% -10 30.47 1033.4
20 09:51 W 15 G 21 10.00 A Few Clouds FEW030 3.9 -11 49% -13 30.47 1033.7
20 08:51 W 9 G 22 10.00 A Few Clouds FEW025 1.9 -11 54% -12 30.46 1033.3
20 07:51 SW 9 10.00 A Few Clouds FEW025 -0.9 -11 62% -15 30.44 1032.7
20 06:51 SW 8 10.00 A Few Clouds FEW025 -2 -11.9 62% -16 30.43 1032.3
20 05:51 W 8 10.00 Fair CLR -2 -11.9 1 -2 62% -16 30.42 1031.9
20 04:51 W 8 10.00 Fair CLR -0.9 -11.9 59% -14 30.4 1031.3
20 03:51 W 8 10.00 Fair CLR -0.9 -11.9 59% -14 30.4 1031.0
20 02:51 W 9 10.00 Fair CLR -0.9 -13 56% -15 30.4 1031.0
20 01:51 W 8 10.00 Fair CLR -0 -13 54% -13 30.38 1030.6
20 00:51 NW 13 10.00 Fair CLR -0 -13 54% -17 30.38 1030.3
19 23:51 W 12 10.00 A Few Clouds FEW040 1 -11.9 6.1 1 54% -15 30.37 1030.0
19 22:51 NW 13 G 23 10.00 A Few Clouds FEW040 1.9 -11.9 52% -14 30.36 1029.8
19 21:51 W 13 G 21 10.00 A Few Clouds FEW040 1.9 -11.9 52% -14 30.35 1029.4
19 20:51 W 12 G 21 10.00 A Few Clouds FEW040 3 -11 51% -12 30.33 1028.8
19 19:51 W 12 10.00 A Few Clouds FEW040 3.9 -9.9 52% -11 30.32 1028.3
19 18:51 W 13 G 21 10.00 Partly Cloudy SCT040 5 -9.9 49% -10 30.3 1027.5
19 17:51 NW 13 G 21 10.00 A Few Clouds FEW025 FEW035 6.1 -11 10 6.1 45% -9 30.28 1026.9
19 16:51 NW 12 10.00 A Few Clouds FEW025 FEW043 7 -11.9 41% -7 30.25 1025.9
19 15:51 NW 10 G 22 10.00 A Few Clouds FEW025 FEW043 8.1 -11 41% -5 30.23 1025.2
Date Time (cst) 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)