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.
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
05 05:51 S 12 G 22 10.00 Mostly Cloudy FEW050 FEW090 BKN250 72 59 64% 29.91 1012.2
05 04:51 S 8 10.00 Mostly Cloudy SCT046 BKN080 BKN250 73 57.9 59% 29.92 1012.6
05 03:51 S 9 10.00 Overcast SCT046 BKN075 OVC250 72 57 59% 29.92 1012.7
05 02:51 S 10 10.00 Mostly Cloudy SCT060 BKN250 73 57 57% 29.93 1013.0
05 01:51 S 9 10.00 Mostly Cloudy SCT060 BKN250 73.9 55.9 54% 29.95 1013.6
05 00:51 S 9 10.00 Mostly Cloudy FEW070 FEW200 BKN250 75 55 84.9 75 50% 78 29.96 1014.0
04 23:51 S 8 G 18 10.00 Mostly Cloudy FEW070 SCT200 BKN250 77 54 45% 78 29.97 1014.3
04 22:51 S 8 10.00 Mostly Cloudy FEW200 BKN250 78.1 54 43% 79 29.99 1015.0
04 21:51 S 8 10.00 Mostly Cloudy SCT200 BKN250 79 52 39% 79 29.99 1014.8
04 20:51 S 9 10.00 Mostly Cloudy BKN210 BKN250 81 52 37% 80 29.97 1014.3
04 19:51 S 12 G 20 10.00 Mostly Cloudy FEW075 BKN210 BKN250 82.9 52 34% 82 29.96 1013.8
04 18:51 S 12 G 23 10.00 Mostly Cloudy FEW200 BKN250 84.9 51.1 87.1 82.9 31% 83 29.96 1014.0
04 17:51 S 14 G 21 10.00 Mostly Cloudy FEW200 BKN300 87.1 50 28% 84 29.96 1013.9
04 16:51 SW 16 G 25 10.00 Mostly Cloudy FEW200 BKN300 87.1 48.9 27% 84 29.97 1014.4
04 15:51 S 13 G 25 10.00 Mostly Cloudy BKN300 86 48 27% 83 30 1015.6
04 14:51 S 13 G 18 10.00 Mostly Cloudy BKN300 86 46 25% 83 30.04 1016.6
04 13:51 S 15 G 24 10.00 Mostly Cloudy FEW200 BKN300 84 45 25% 82 30.06 1017.5
04 12:51 SW 16 G 26 10.00 Mostly Cloudy BKN300 84 46.9 84 66.9 27% 82 30.08 1018.1
04 11:51 SW 10 10.00 Mostly Cloudy BKN300 80.1 51.1 37% 80 30.11 1019.2
04 10:51 S 15 G 22 10.00 Mostly Cloudy BKN300 80.1 48.9 34% 79 30.13 1019.7
04 09:51 SW 10 10.00 Mostly Cloudy BKN300 77 52 42% 78 30.14 1020.2
04 08:51 SW 8 10.00 Mostly Cloudy BKN300 75 50 42% 78 30.15 1020.6
04 07:51 SW 6 10.00 Mostly Cloudy BKN300 71.1 50 47% 30.15 1020.7
04 06:51 SW 5 10.00 Mostly Cloudy BKN300 66.9 48.9 66.9 62.1 53% 30.16 1020.9
04 05:51 SW 3 10.00 Mostly Cloudy FEW200 BKN300 64.9 48 54% 30.16 1020.9
04 04:51 SW 7 10.00 Partly Cloudy SCT250 64 48 56% 30.16 1020.7
04 03:51 SW 7 10.00 Mostly Cloudy BKN250 64.9 48 54% 30.16 1020.9
04 02:51 SW 6 10.00 Mostly Cloudy BKN250 64 46.9 54% 30.16 1021.0
04 01:51 S 5 10.00 Mostly Cloudy BKN250 63 46.9 56% 30.15 1020.7
04 00:51 Calm 10.00 Partly Cloudy SCT250 63 46.9 75.9 63 56% 30.15 1020.7
03 23:51 Calm 10.00 A Few Clouds FEW250 64 45 50% 30.15 1020.7
03 22:51 E 6 10.00 A Few Clouds FEW250 66 42.1 42% 30.16 1021.1
03 20:51 E 6 10.00 Partly Cloudy SCT250 70 41 35% 30.16 1021.1
03 19:51 E 8 10.00 Mostly Cloudy BKN250 73 42.1 33% 30.17 1021.4
03 18:51 E 9 10.00 Mostly Cloudy BKN250 75.9 42.1 82.9 75.9 30% 77 30.18 1021.8
03 17:51 E 9 10.00 Mostly Cloudy BKN250 80.1 42.1 26% 79 30.2 1022.3
03 16:51 SE 5 10.00 Mostly Cloudy BKN250 82 39 22% 80 30.22 1023.2
03 15:51 Vrbl 5 10.00 Partly Cloudy SCT250 82 37.9 21% 80 30.24 1023.6
03 14:51 Vrbl 3 10.00 Partly Cloudy SCT250 81 36 20% 79 30.26 1024.4
03 12:51 E 3 10.00 Mostly Cloudy BKN250 78.1 36 79 60.1 22% 78 30.3 1025.9
03 11:51 SE 8 10.00 Mostly Cloudy BKN250 78.1 37 23% 78 30.32 1026.5
03 10:51 SE 8 10.00 Mostly Cloudy BKN250 78.1 41 27% 78 30.32 1026.6
03 09:51 S 6 10.00 Mostly Cloudy BKN250 73.9 37.9 27% 30.34 1027.2
03 08:51 SE 3 10.00 Mostly Cloudy BKN250 70 44.1 39% 30.35 1027.7
03 07:51 Calm 10.00 Mostly Cloudy BKN250 64 48 56% 30.36 1028.0
03 06:51 Calm 10.00 Partly Cloudy SCT250 60.1 46 60.1 53.1 60% 30.36 1027.8
03 05:51 N 3 10.00 A Few Clouds FEW250 54 44.1 69% 30.36 1028.0
03 04:51 N 5 10.00 A Few Clouds FEW250 54 43 67% 30.35 1027.6
03 03:51 N 3 10.00 Fair CLR 55 43 64% 30.34 1027.5
03 02:51 N 5 10.00 Fair CLR 55.9 43 62% 30.34 1027.3
03 01:51 Calm 10.00 Fair CLR 57 43 60% 30.34 1027.0
03 00:51 NE 5 10.00 Fair CLR 57 42.1 71.1 57 58% 30.31 1026.3
02 23:51 NE 5 10.00 Fair CLR 57 43 60% 30.32 1026.5
02 21:51 NE 8 10.00 Fair CLR 60.1 39 46% 30.32 1026.6
02 20:51 N 13 10.00 A Few Clouds FEW300 62.1 37.9 41% 30.32 1026.5
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)