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 E 8 6.00 Light Rain Fog/Mist FEW030 SCT070 OVC100 69.1 64.9 87% 29.97 1014.6 0.06
08 04:51 S 3 8.00 Thunderstorm SCT035 BKN050CB OVC100 66.9 64.9 93% 29.98 1014.9
08 03:51 E 5 2.00 Thunderstorm Heavy Rain Fog/Mist SCT035 BKN070CB OVC100 64.9 63 93% 29.95 1013.8 0.13 0.13
08 02:51 SE 6 10.00 Light Rain FEW055 BKN100 66 57.9 75% 29.97 1014.3
08 01:51 NE 5 10.00 Mostly Cloudy SCT070 SCT110 BKN250 66.9 57 71% 29.95 1013.9
08 00:51 SE 3 10.00 Mostly Cloudy BKN060 BKN090 BKN250 66.9 57 71.1 66 71% 29.98 1014.7
07 23:51 NE 5 10.00 Mostly Cloudy BKN065 BKN075 BKN220 66.9 55.9 68% 29.96 1014.2
07 22:51 NE 7 10.00 Overcast FEW055 BKN180 OVC220 66.9 55.9 68% 29.96 1014.2
07 21:51 NE 9 10.00 Overcast FEW055 FEW075 SCT130 BKN180 OVC250 68 55.9 65% 29.97 1014.3
07 20:51 N 9 10.00 Overcast FEW055 FEW075 BKN140 BKN190 OVC250 70 55 59% 29.95 1013.8
07 19:51 E 6 10.00 Light Rain FEW055 SCT085 BKN130 OVC250 70 57 64% 29.94 1013.6
07 18:51 E 5 10.00 Light Rain SCT055 BKN080 BKN100 BKN180 OVC250 70 59 82.9 70 68% 29.98 1014.7
07 17:51 NE 6 10.00 Light Rain SCT055 BKN070 BKN095 BKN240 OVC300 72 55.9 57% 29.97 1014.5
07 16:51 NE 9 10.00 Overcast FEW070 BKN100 BKN230 OVC300 75 55.9 52% 78 29.96 1014.1
07 15:51 NE 12 10.00 Overcast SCT070 BKN140 BKN240 OVC300 77 57 50% 79 29.94 1013.5
07 14:51 NE 13 10.00 Overcast SCT080 BKN240 OVC300 79 55.9 45% 80 29.94 1013.4
07 12:51 E 15 10.00 Mostly Cloudy FEW075 BKN250 82.9 54 82.9 66.9 37% 82 29.97 1014.2
07 11:51 E 16 10.00 Mostly Cloudy BKN250 82 55 40% 81 29.97 1014.3
07 10:51 E 12 G 21 10.00 Partly Cloudy SCT250 81 59 47% 81 29.97 1014.3
07 09:51 E 9 10.00 Mostly Cloudy BKN250 77 60.1 56% 79 29.99 1014.9
07 08:51 E 9 10.00 Mostly Cloudy BKN250 72 60.1 66% 29.99 1015.1
07 07:51 NE 7 10.00 Mostly Cloudy FEW085 BKN250 69.1 59 70% 29.98 1014.8
07 06:51 E 7 10.00 Mostly Cloudy FEW070 BKN085 BKN250 66.9 57.9 71.1 66 73% 29.96 1014.2
07 05:51 NE 8 10.00 Mostly Cloudy SCT070 BKN085 BKN250 66.9 57 71% 29.95 1013.7
07 04:51 NE 7 10.00 Mostly Cloudy BKN080 BKN095 BKN250 68 55.9 65% 29.94 1013.3
07 02:51 NE 7 10.00 Mostly Cloudy SCT110 BKN250 68 55.9 65% 29.9 1012.0
07 01:51 NE 6 10.00 Mostly Cloudy FEW060 SCT090 BKN250 70 55 59% 29.92 1012.5
07 00:51 E 5 10.00 Mostly Cloudy BKN060 BKN090 BKN250 71.1 55.9 79 70 59% 29.93 1012.9
06 23:51 E 6 10.00 Mostly Cloudy BKN070 BKN095 BKN250 71.1 55 57% 29.92 1012.8
06 22:51 E 6 10.00 Mostly Cloudy BKN070 BKN090 BKN250 72 55 55% 29.92 1012.7
06 21:51 E 7 10.00 Mostly Cloudy FEW060 BKN250 72 55.9 57% 29.91 1012.3
06 20:51 E 8 10.00 Mostly Cloudy FEW060 FEW100 BKN250 73 55 53% 29.89 1011.6
06 18:51 NE 12 10.00 A Few Clouds FEW060 FEW110 FEW250 79 55.9 86 79 45% 80 29.87 1011.0
06 17:51 NE 12 10.00 Partly Cloudy FEW060 FEW110 SCT250 80.1 59 49% 81 29.86 1010.7
06 16:51 NE 14 10.00 Mostly Cloudy FEW060 FEW110 BKN250 82.9 62.1 49% 84 29.86 1010.5
06 15:51 NE 13 10.00 Mostly Cloudy FEW060TCU FEW100 BKN250 82 66.9 60% 85 29.86 1010.4
06 14:51 E 9 10.00 Mostly Cloudy SCT060TCU SCT080 BKN110 BKN250 82 66 58% 84 29.86 1010.5
06 13:51 E 15 10.00 Mostly Cloudy BKN047 BKN250 84 68 59% 87 29.85 1010.4
06 12:51 W 7 10.00 Mostly Cloudy BKN040 BKN110 BKN250 84 68 84.9 73 59% 87 29.86 1010.6
06 11:51 W 5 10.00 Mostly Cloudy BKN029 BKN110 BKN250 84 69.1 61% 88 29.86 1010.5
06 10:51 Vrbl 3 10.00 Mostly Cloudy BKN024 BKN060 BKN250 82 70 67% 86 29.86 1010.7
06 09:51 NW 8 10.00 Mostly Cloudy BKN018 BKN150 BKN250 79 70 74% 82 29.86 1010.7
06 08:51 SW 7 10.00 Mostly Cloudy BKN014 BKN110 75.9 70 82% 77 29.85 1010.3
06 07:51 S 7 8.00 Overcast BKN015 OVC110 73.9 71.1 91% 29.86 1010.4
06 06:51 SW 6 9.00 Overcast BKN016 OVC060 73 70 75.9 70 90% 29.85 1010.2 0.03
06 05:51 S 3 10.00 Light Rain BKN018CB BKN060 OVC120 72 70 94% 29.83 1009.8
06 04:51 S 5 10.00 Mostly Cloudy FEW020 SCT045 BKN120 BKN250 71.1 68 90% 29.81 1008.8 0.03
06 03:51 Calm 10.00 Thunderstorm Light Rain BKN028CB OVC120 72 66 82% 29.82 1009.3
06 02:51 SE 5 10.00 Mostly Cloudy BKN020 BKN030 BKN065 71.1 64 79% 29.82 1009.1
06 01:51 NW 8 10.00 Thunderstorm BKN020 BKN055CB BKN250 72 64 76% 29.83 1009.5
06 00:51 SW 12 G 18 10.00 Overcast BKN060 OVC250 75.9 69.1 81 75.9 79% 77 29.81 1009.1
05 23:51 SW 10 G 22 10.00 A Few Clouds FEW065 FEW250 75.9 69.1 79% 77 29.83 1009.5
05 22:51 SW 10 10.00 A Few Clouds FEW065 FEW250 77 68 74% 79 29.81 1009.0
05 21:51 SW 14 10.00 Partly Cloudy FEW035 SCT150 SCT250 78.1 68 71% 80 29.81 1009.0
05 20:51 SW 15 G 21 10.00 Mostly Cloudy FEW035 BKN045 BKN070 BKN250 79 66.9 67% 81 29.8 1008.5
05 19:51 SW 16 G 22 10.00 Mostly Cloudy BKN050 BKN090 BKN250 80.1 66.9 64% 82 29.79 1008.1
05 17:51 SW 13 G 23 10.00 Mostly Cloudy SCT046 BKN060 BKN250 79 66 65% 81 29.8 1008.7
05 16:51 S 16 G 26 10.00 Mostly Cloudy FEW047 SCT065 BKN150 BKN250 79 68 69% 81 29.81 1009.0
05 15:51 SW 7 10.00 Light Rain FEW035 BKN055 BKN090 OVC250 75 69.1 82% 75 29.84 1010.1 0.02
05 14:51 S 6 10.00 Overcast FEW040 SCT065 BKN090 OVC250 73.9 69.1 85% 29.86 1010.6
05 13:51 SW 9 G 21 10.00 Overcast FEW010 BKN075 OVC090 73 66.9 81% 29.87 1010.9 0.02
05 12:51 SW 10 9.00 Light Rain FEW030 BKN055 OVC080 73.9 69.1 78.1 70 85% 29.88 1011.2 0.03 0.07
05 11:51 SW 7 10.00 Overcast SCT029 BKN048 OVC250 75 66.9 76% 76 29.89 1011.6 0.01
05 10:51 SW 14 G 21 10.00 Overcast FEW029 SCT040 BKN050 OVC250 73.9 64.9 74% 29.9 1012.1
05 09:51 SW 7 10.00 Overcast BKN030 BKN042 BKN070 OVC250 71.1 64.9 81% 29.91 1012.4 0.03 0.03
05 08:51 SW 9 7.00 Light Rain SCT027 BKN055 BKN075 BKN130 OVC250 72 63 73% 29.92 1012.5
05 07:51 S 9 G 22 10.00 Mostly Cloudy BKN070 BKN085 BKN110 73.9 60.1 62% 29.91 1012.1
05 06:51 S 15 G 22 10.00 Mostly Cloudy SCT075 BKN100 BKN250 73.9 60.1 75 72 62% 29.91 1012.1
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)