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.
26 14:51 SW 11 G 26 16.09 Mostly Cloudy FEW030 SCT050 BKN070 BKN250 4.4 -7.2 43% 2 75.84 1011.9
26 13:51 SW 15 16.09 Overcast FEW028 BKN040 OVC070 3.3 -8.3 43% 0 75.84 1012.0
26 12:51 SW 17 16.09 Mostly Cloudy BKN041 BKN055 3.3 -8.3 43% -0 75.9 1012.4
26 11:51 S 7 16.09 Overcast SCT045 OVC080 2.2 -8.3 2.2 -7.2 46% 0 75.92 1013.0
26 10:51 S 9 16.09 Overcast FEW050 OVC080 0.6 -7.8 54% -2 75.95 1013.4
26 09:51 S 15 16.09 Partly Cloudy SCT080 SCT250 0.6 -7.2 56% -3 75.95 1013.3
26 08:51 S 9 16.09 Partly Cloudy FEW080 SCT250 -1.1 -7.2 64% -4 75.95 1013.4
26 07:51 E 6 16.09 Mostly Cloudy FEW035 FEW100 BKN250 -3.9 -10.6 60% 75.9 1012.7
26 06:51 N 7 16.09 Mostly Cloudy FEW035 FEW100 BKN250 -6.1 -12.2 62% -9 75.87 1012.4
26 05:51 Calm 16.09 A Few Clouds FEW035 -7.2 -13.3 -2.8 -7.2 62% 75.87 1012.4
26 04:51 N 6 16.09 A Few Clouds FEW040 -6.7 -13.3 60% 75.84 1012.0
26 03:51 N 7 16.09 A Few Clouds FEW100 -5.6 -13.3 55% -9 75.87 1012.4
26 02:51 Calm 16.09 A Few Clouds FEW100 -5 -13.3 53% 75.87 1012.3
26 01:51 N 9 16.09 A Few Clouds FEW110 -6.1 -13.9 54% -10 75.9 1012.7
26 00:51 N 11 16.09 Partly Cloudy SCT140 SCT200 -5 -13.3 53% -9 75.9 1012.5
25 23:51 NW 7 16.09 Partly Cloudy SCT140 SCT250 -2.2 -12.2 1.1 -2.2 47% -5 75.87 1012.3
25 22:51 NW 7 16.09 Mostly Cloudy FEW100 BKN170 BKN250 -1.7 -12.2 45% -4 75.79 1011.1
25 21:51 NW 6 16.09 Overcast FEW120 BKN180 OVC250 -1.1 -12.8 41% 75.77 1010.8
25 20:51 W 7 16.09 Overcast OVC250 -1.1 -12.2 43% -3 75.74 1010.7
25 19:51 NW 6 16.09 Mostly Cloudy BKN250 -0.6 -13.3 38% 75.67 1009.7
25 18:51 NW 6 16.09 A Few Clouds FEW250 0 -13.3 36% 75.64 1009.1
25 17:51 W 13 16.09 A Few Clouds FEW250 1.1 -13.3 3.3 0 34% -2 75.59 1008.3
25 16:51 W 20 G 31 16.09 A Few Clouds FEW250 2.2 -12.8 32% -2 75.54 1007.8
25 15:51 W 19 G 31 16.09 A Few Clouds FEW200 FEW250 2.2 -12.2 34% -2 75.49 1006.9
25 14:51 NW 17 G 31 16.09 A Few Clouds FEW200 FEW250 2.8 -11.7 34% -1 75.44 1006.3
25 13:51 W 19 G 33 16.09 Partly Cloudy FEW038 SCT200 SCT250 2.2 -12.2 34% -2 75.41 1006.1
25 12:51 W 20 G 35 16.09 A Few Clouds FEW035 FEW110 1.7 -11.7 37% -3 75.41 1006.1
25 11:51 W 17 G 33 16.09 A Few Clouds FEW033 0 -10 0.6 -2.8 47% -4 75.44 1006.5
25 10:51 W 15 G 30 16.09 Partly Cloudy SCT030 -0.6 -9.4 52% -5 75.39 1005.6
25 09:51 W 22 G 33 16.09 Partly Cloudy SCT028 -1.1 -9.4 54% -7 75.36 1005.5
25 08:51 NW 24 G 35 16.09 Partly Cloudy SCT024 -2.2 -8.9 60% -8 75.31 1004.6
25 07:51 NW 26 G 43 16.09 A Few Clouds FEW026 -2.8 -8.9 63% -9 75.23 1003.6
25 06:51 W 20 16.09 A Few Clouds FEW028 -2.8 -7.2 72% -8 75.16 1002.5
25 05:51 W 17 16.09 A Few Clouds FEW028 -2.2 -6.7 0 -2.8 72% -7 75.08 1001.6
25 04:51 W 17 16.09 Fair CLR -2.2 -5.6 78% -7 75.06 1001.3
25 03:51 SW 19 16.09 Fair CLR -2.2 -5.6 78% -7 75.06 1001.3
25 02:51 SW 15 16.09 Fair CLR -1.7 -5.6 75% -6 75.06 1001.2
25 01:51 SW 11 16.09 Fair CLR -1.7 -5.6 75% -5 75.08 1001.5
25 00:51 W 11 16.09 Fair CLR -0.6 -6.1 67% -4 75.06 1001.4
24 23:51 W 9 16.09 Fair CLR 0 -6.1 3.9 0 64% -3 75.01 1000.7
24 22:51 W 13 16.09 A Few Clouds FEW027 1.1 -6.1 59% -2 74.98 1000.2
24 21:51 W 17 G 35 16.09 Partly Cloudy SCT027 3.3 -5.6 52% -0 74.93 999.4
24 20:51 W 24 G 35 16.09 Overcast OVC033 3.3 -5 55% -1 74.93 999.4
24 19:51 SW 20 G 35 16.09 Overcast OVC040 3.3 -7.2 46% -1 74.93 999.6
24 18:51 SW 26 G 41 16.09 Overcast SCT047 BKN065 OVC100 3.3 -7.8 44% -1 74.9 999.4
24 17:51 SW 22 G 41 16.09 Overcast SCT085 OVC100 3.3 -7.8 3.3 -0.6 44% -1 74.93 999.9
24 16:51 SW 28 G 43 16.09 Overcast SCT075 BKN095 OVC250 2.8 -8.3 44% -2 74.85 998.8
24 15:51 S 28 G 52 16.09 Overcast SCT110 OVC250 1.7 -8.9 46% -4 74.93 999.6
24 14:51 S 31 G 52 16.09 Overcast SCT120 OVC250 1.7 -9.4 44% -4 75.01 1000.7
24 13:51 S 22 G 44 16.09 Overcast SCT110 OVC250 1.1 -10 44% -4 75.11 1002.0
24 12:51 S 31 G 56 16.09 Overcast BKN140 OVC250 0.6 -10.6 43% -5 75.18 1003.2
24 11:51 S 30 G 43 16.09 Overcast BKN150 OVC250 -0.6 -11.1 -0.6 -6.7 45% -7 75.34 1005.4
24 10:51 S 22 G 50 16.09 Overcast SCT210 OVC250 -1.1 -11.7 45% -7 75.51 1007.8
24 09:51 S 33 G 54 16.09 Mostly Cloudy and Breezy BKN250 -2.2 -12.2 47% -9 75.69 1010.1
24 08:51 S 33 G 46 16.09 Mostly Cloudy and Breezy FEW140 BKN250 -2.8 -12.2 49% -10 75.87 1012.3
24 07:51 S 20 16.09 Mostly Cloudy FEW140 FEW180 BKN250 -4.4 -11.7 57% -10 76.02 1014.4
24 06:51 S 13 16.09 Mostly Cloudy SCT140 BKN180 BKN250 -6.1 -11.7 65% -11 76.12 1016.0
24 05:51 S 11 16.09 Mostly Cloudy SCT150 BKN220 -6.7 -11.1 -6.1 -6.7 71% -11 76.25 1017.7
24 04:51 S 13 16.09 Mostly Cloudy BKN150 -6.1 -11.1 68% -11 76.38 1019.1
24 03:51 S 13 16.09 Mostly Cloudy BKN180 -6.1 -10.6 71% -11 76.48 1020.5
24 02:51 S 13 16.09 Mostly Cloudy BKN180 -6.1 -10.6 71% -11 76.56 1021.6
24 01:51 S 11 16.09 Mostly Cloudy BKN180 -6.1 -10 74% -10 76.63 1022.7
24 00:51 S 9 16.09 Mostly Cloudy BKN250 -6.1 -10 74% -10 76.71 1023.7
23 23:51 SW 7 16.09 Mostly Cloudy BKN250 -6.1 -10 -4.4 -6.1 74% -9 76.81 1025.0
23 22:51 SE 6 16.09 Mostly Cloudy FEW150 BKN250 -5.6 -10 71% 76.89 1025.9
23 21:51 SE 6 16.09 Mostly Cloudy SCT150 BKN250 -5.6 -10.6 68% 76.91 1026.5
23 20:51 SE 6 16.09 Mostly Cloudy BKN250 -5.6 -10.6 68% 77.01 1027.7
23 19:51 NE 6 16.09 Mostly Cloudy BKN250 -5.6 -10.6 68% 77.04 1028.1
23 18:51 E 9 16.09 Fair CLR -5 -10.6 65% -9 77.09 1029.0
23 17:51 E 11 16.09 A Few Clouds FEW250 -4.4 -11.7 -1.1 -4.4 57% -8 77.11 1029.2
23 16:51 NE 9 16.09 A Few Clouds FEW250 -2.8 -11.7 51% -6 77.11 1029.2
23 15:51 NW 13 16.09 Partly Cloudy FEW035 SCT250 -1.7 -13.3 41% -6 77.17 1029.6
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)