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.
17 06:51 S 7 10.00 Overcast FEW100 BKN140 BKN190 OVC250 60.1 51.1 61 59 72% 29.63 1003.1
17 05:51 SW 5 10.00 Mostly Cloudy BKN180 BKN250 60.1 51.1 72% 29.65 1003.7
17 04:51 SW 5 10.00 Overcast BKN180 OVC250 59 51.1 75% 29.63 1003.1
17 03:51 SW 5 10.00 Mostly Cloudy BKN250 59 50 72% 29.63 1003.0
17 02:51 SW 5 10.00 Mostly Cloudy BKN250 60.1 50 70% 29.63 1003.1
17 01:51 SW 7 10.00 Mostly Cloudy BKN250 60.1 50 70% 29.65 1003.8
17 00:51 SW 5 10.00 A Few Clouds FEW250 61 50 68 61 67% 29.65 1003.8
16 23:51 SW 6 10.00 A Few Clouds FEW075 FEW250 62.1 51.1 67% 29.66 1003.9
16 22:51 SW 5 10.00 A Few Clouds FEW075 FEW250 64 50 60% 29.65 1003.8
16 21:51 W 6 10.00 A Few Clouds FEW250 64.9 50 59% 29.65 1003.6
16 20:51 W 9 10.00 Mostly Cloudy SCT075 BKN250 66.9 48.9 53% 29.63 1003.0
16 19:51 W 13 G 22 10.00 Mostly Cloudy FEW065 BKN075 68 48.9 51% 29.62 1002.7
16 18:51 W 17 G 32 10.00 Mostly Cloudy FEW055 BKN070 68 48 75.9 68 49% 29.61 1002.5
16 17:51 W 16 G 28 10.00 Mostly Cloudy FEW055 BKN080 BKN250 69.1 50 51% 29.6 1002.1
16 16:51 W 22 G 35 10.00 Mostly Cloudy and Breezy FEW060 BKN070 BKN250 72 46.9 41% 29.59 1001.6
16 15:51 W 17 G 33 10.00 Mostly Cloudy BKN070 BKN250 73.9 46 37% 29.57 1001.0
16 14:51 SW 14 G 30 10.00 Mostly Cloudy BKN070 BKN085 BKN250 75 46 36% 77 29.56 1000.5
16 13:51 SW 18 G 32 10.00 Mostly Cloudy BKN055 BKN250 75.9 53.1 45% 78 29.57 1001.0
16 12:51 SW 25 G 39 10.00 Mostly Cloudy and Breezy BKN045 BKN060 BKN090 BKN250 73.9 53.1 73.9 64.9 48% 29.6 1001.9
16 11:51 S 21 G 37 10.00 A Few Clouds and Breezy FEW045 FEW085 FEW250 72 51.1 48% 29.61 1002.4
16 10:51 SW 18 G 36 10.00 Mostly Cloudy SCT085 BKN250 70 51.1 51% 29.63 1003.0
16 09:51 SW 12 G 22 10.00 Mostly Cloudy BKN085 BKN110 BKN250 69.1 51.1 53% 29.66 1003.8
16 08:51 S 10 10.00 Mostly Cloudy FEW070 SCT095 BKN190 BKN250 66.9 50 55% 29.66 1004.1
16 07:51 SW 13 G 25 10.00 Mostly Cloudy FEW060 SCT100 BKN130 BKN250 64.9 50 59% 29.71 1005.6
16 06:51 SW 12 G 22 10.00 Mostly Cloudy FEW060 FEW090 SCT130 BKN250 64.9 50 64.9 62.1 59% 29.71 1005.7
16 05:51 SW 12 G 21 10.00 A Few Clouds FEW090 FEW150 FEW250 62.1 50 65% 29.73 1006.2
16 04:51 SW 12 10.00 A Few Clouds FEW090 FEW200 62.1 50 65% 29.73 1006.5
16 03:51 SW 12 10.00 A Few Clouds FEW200 62.1 51.1 67% 29.74 1006.8
16 02:51 SW 10 10.00 A Few Clouds FEW090 FEW180 63 50 63% 29.77 1007.6
16 01:51 SW 9 10.00 A Few Clouds FEW180 FEW250 64 50 60% 29.78 1008.1
16 00:51 SW 9 10.00 Partly Cloudy FEW180 SCT250 64.9 48.9 75 64.9 56% 29.8 1008.9
15 23:51 SW 9 10.00 Mostly Cloudy FEW080 SCT180 BKN250 66.9 48 51% 29.82 1009.4
15 21:51 S 7 10.00 Mostly Cloudy FEW180 BKN250 69.1 46 44% 29.84 1010.2
15 20:51 SW 7 10.00 Mostly Cloudy FEW070 BKN250 71.1 44.1 38% 29.83 1009.9
15 19:51 SW 7 10.00 Mostly Cloudy FEW070 BKN250 73 45 37% 29.83 1010.0
15 18:51 SW 13 G 24 10.00 Mostly Cloudy SCT075 BKN250 75 44.1 77 72 33% 77 29.84 1010.0
15 17:51 SW 9 10.00 Mostly Cloudy SCT075 BKN250 75.9 44.1 32% 77 29.84 1010.3
15 16:51 W 12 G 21 10.00 Mostly Cloudy SCT070 BKN250 75 44.1 33% 77 29.86 1010.9
15 14:51 W 9 G 18 10.00 Mostly Cloudy SCT070 BKN250 75 44.1 33% 77 29.89 1011.8
15 13:51 W 10 10.00 Mostly Cloudy SCT065 BKN300 73 44.1 35% 29.91 1012.6
15 12:51 W 12 G 21 10.00 Partly Cloudy SCT060 SCT300 72 46 72 57.9 40% 29.92 1013.1
15 11:51 W 14 G 24 10.00 Partly Cloudy SCT055 SCT300 71.1 44.1 38% 29.95 1013.8
15 10:51 W 10 10.00 A Few Clouds FEW046 FEW200 70 46 42% 29.95 1014.0
15 09:51 W 13 G 22 10.00 A Few Clouds FEW200 66.9 45 45% 29.96 1014.4
15 08:51 W 10 10.00 A Few Clouds FEW250 64 46.9 54% 29.97 1014.7
15 07:51 SW 12 10.00 A Few Clouds FEW250 61 46.9 60% 29.97 1014.8
15 05:51 SW 8 10.00 A Few Clouds FEW250 54 45 72% 29.97 1014.8
15 04:51 SW 5 10.00 A Few Clouds FEW250 53.1 46 77% 29.97 1014.9
15 03:51 SW 5 10.00 Fair CLR 53.1 46 77% 29.99 1015.4
15 02:51 SW 5 10.00 Fair CLR 54 46 75% 30 1015.7
15 01:51 SW 5 10.00 Fair CLR 54 46 75% 30 1015.7
15 00:51 W 3 10.00 A Few Clouds FEW060 55.9 46 69.1 55.9 70% 29.99 1015.6
14 23:51 W 5 10.00 A Few Clouds FEW060 57.9 44.1 60% 29.99 1015.3
14 22:51 NW 8 10.00 A Few Clouds FEW055 59 43 56% 29.99 1015.3
14 21:51 NW 14 G 21 10.00 Mostly Cloudy BKN055 62.1 44.1 52% 29.99 1015.3
14 20:51 N 14 10.00 Mostly Cloudy BKN055 63 46.9 56% 29.96 1014.2
14 19:51 NW 14 10.00 Mostly Cloudy BKN055 66 46 49% 29.92 1013.2
14 18:51 NW 15 10.00 Partly Cloudy SCT060 69.1 46 70 64.9 44% 29.9 1012.4
14 17:51 NW 15 G 25 10.00 Mostly Cloudy BKN060 69.1 46 44% 29.9 1012.1
14 16:51 NW 16 G 28 10.00 Mostly Cloudy FEW047 BKN060 69.1 48 47% 29.9 1012.2
14 15:51 W 13 10.00 Mostly Cloudy FEW039 BKN050 66 48.9 54% 29.91 1012.5
14 14:51 NW 15 G 25 10.00 Overcast SCT039 OVC050 66 48.9 54% 29.89 1011.8
14 13:51 NW 16 G 28 10.00 Overcast SCT039 OVC055 66 51.1 59% 29.87 1011.1
14 12:51 NW 16 G 23 10.00 Mostly Cloudy FEW035 SCT043 BKN060 BKN150 68 53.1 69.1 60.1 59% 29.85 1010.4 0.14
14 11:51 NW 14 G 21 10.00 Mostly Cloudy SCT027 BKN050 BKN090 BKN150 68 55 63% 29.86 1010.8
14 10:51 W 9 10.00 Mostly Cloudy SCT040 BKN075 BKN120 64.9 57.9 78% 29.85 1010.6
14 09:51 W 6 10.00 Mostly Cloudy FEW033 SCT060 BKN110 BKN160 62.1 57.9 86% 29.84 1010.2 0.14
14 08:51 NW 3 10.00 Light Rain SCT055 BKN070 BKN100 OVC200 60.1 57 90% 29.82 1009.6 0.06
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)