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.
25 12:51 NE 14 10.00 A Few Clouds FEW010 FEW250 54 43 55 46 67% 29.99 1015.5
25 11:51 NE 13 G 20 10.00 A Few Clouds FEW020 FEW250 55 43 64% 29.98 1015.3
25 10:51 N 13 10.00 A Few Clouds FEW012 FEW020 FEW250 53.1 44.1 72% 29.98 1015.2
25 09:51 N 14 10.00 Partly Cloudy SCT012 50 42.1 74% 45 29.98 1015.2
25 08:51 NE 17 10.00 Overcast OVC009 46.9 42.1 83% 41 29.98 1015.3
25 07:51 NE 15 4.00 Light Drizzle Fog/Mist OVC007 46.9 44.1 90% 41 29.98 1015.3
25 06:51 N 14 10.00 Light Drizzle OVC009 46.9 43 48 45 86% 42 29.97 1014.7
25 05:51 NE 16 10.00 Overcast OVC004 46 42.1 86% 40 29.95 1014.2
25 04:51 N 12 7.00 Overcast OVC009 46 43 89% 41 29.93 1013.4
25 03:51 NE 13 10.00 Overcast OVC009 46.9 43 86% 42 29.91 1012.9
25 02:51 NE 10 10.00 Overcast OVC010 48 44.1 86% 44 29.89 1011.9
25 01:51 NE 9 10.00 Mostly Cloudy BKN009 48 42.1 80% 44 29.87 1011.5
25 00:51 NE 14 10.00 Partly Cloudy SCT009 SCT250 48 43 69.1 48 83% 43 29.86 1011.1
24 23:51 NE 13 10.00 Mostly Cloudy BKN008 BKN045 BKN250 50 46.9 89% 46 29.86 1011.0
24 22:51 NE 7 10.00 Partly Cloudy FEW045 SCT250 59 52 78% 29.83 1010.0
24 21:51 N 8 10.00 Mostly Cloudy FEW045 BKN250 60.1 50 70% 29.82 1009.5
24 20:51 N 12 10.00 Mostly Cloudy FEW045 BKN250 64 50 60% 29.79 1008.5
24 19:51 NW 7 10.00 Mostly Cloudy FEW043 BKN250 66.9 51.1 57% 29.75 1007.2
24 18:51 NW 10 10.00 Mostly Cloudy SCT042 BKN250 69.1 51.1 70 66.9 53% 29.74 1006.8
24 17:51 W 12 10.00 Mostly Cloudy BKN042 BKN250 69.1 53.1 57% 29.73 1006.3
24 16:51 W 8 10.00 Mostly Cloudy SCT039 BKN250 69.1 54 59% 29.72 1005.8
24 15:51 W 10 10.00 Mostly Cloudy BKN032 BKN041 BKN250 68 54 61% 29.72 1006.2
24 14:51 W 12 10.00 Overcast BKN037 OVC250 66.9 54 63% 29.72 1006.3
24 13:51 W 9 10.00 Overcast SCT030 BKN130 OVC250 68 55 63% 29.71 1005.8
24 12:51 W 10 10.00 Overcast FEW030 SCT130 BKN160 OVC250 69.1 55 71.1 66.9 61% 29.7 1005.5
24 11:51 W 12 10.00 Mostly Cloudy FEW040 FEW100 BKN170 BKN250 70 53.1 55% 29.7 1005.3
24 10:51 W 10 G 23 10.00 Mostly Cloudy FEW028 SCT043 BKN200 BKN250 69.1 53.1 57% 29.69 1004.9
24 09:51 W 14 G 24 10.00 Overcast SCT026 BKN032 OVC110 66.9 55 66% 29.67 1004.2
24 08:51 SW 10 10.00 Mostly Cloudy FEW035 SCT110 BKN200 BKN250 70 60.1 71% 29.64 1003.3
24 07:51 SW 9 G 17 10.00 Mostly Cloudy FEW030 SCT150 BKN200 BKN250 68 59 73% 29.63 1002.8
24 06:51 S 6 10.00 Mostly Cloudy FEW030 FEW070 BKN190 BKN250 68 57.9 71.1 68 70% 29.6 1001.9
24 05:51 SW 6 10.00 Mostly Cloudy BKN031 BKN070 BKN250 68 57.9 70% 29.62 1002.5
24 04:51 S 8 10.00 Mostly Cloudy BKN043 BKN070 BKN250 69.1 57 66% 29.63 1002.7
24 03:51 S 10 G 20 10.00 Mostly Cloudy SCT055 BKN250 68 55.9 65% 29.63 1003.0
24 02:51 S 14 10.00 Mostly Cloudy SCT060 BKN250 69.1 55.9 63% 29.65 1003.4
24 01:51 S 13 10.00 Mostly Cloudy SCT060 BKN150 BKN250 70 55 59% 29.67 1004.2
24 00:51 S 12 G 22 10.00 Overcast FEW090 OVC250 71.1 54 78.1 70 55% 29.68 1004.6
23 23:51 S 12 G 21 10.00 Mostly Cloudy SCT090 BKN250 71.1 53.1 53% 29.71 1005.5
23 22:51 S 12 10.00 Mostly Cloudy FEW085 BKN250 72 52 50% 29.71 1005.7
23 21:51 S 12 10.00 Mostly Cloudy BKN250 73.9 51.1 45% 29.71 1005.6
23 20:51 S 10 10.00 Mostly Cloudy BKN250 73.9 51.1 45% 29.7 1005.2
23 19:51 S 10 10.00 Mostly Cloudy BKN250 77 51.1 40% 78 29.69 1005.0
23 18:51 S 16 G 29 10.00 Partly Cloudy FEW065 SCT300 78.1 51.1 81 77 39% 79 29.69 1005.1
23 17:51 S 20 G 29 10.00 Mostly Cloudy SCT065 BKN300 80.1 53.1 39% 80 29.71 1005.8
23 16:51 SW 15 G 24 10.00 Mostly Cloudy SCT065 BKN300 80.1 52 38% 80 29.73 1006.4
23 15:51 SW 14 G 25 10.00 Mostly Cloudy SCT065 BKN300 80.1 53.1 39% 80 29.76 1007.4
23 14:51 S 20 G 30 10.00 Overcast SCT060 OVC300 80.1 52 38% 80 29.79 1008.5
23 13:51 S 13 G 25 10.00 Mostly Cloudy SCT055 BKN250 79 55 44% 80 29.82 1009.4
23 12:51 S 14 G 28 10.00 Mostly Cloudy BKN050 BKN250 78.1 55.9 78.1 57 47% 79 29.84 1010.2
23 11:51 S 15 G 23 10.00 Partly Cloudy SCT046 SCT250 77 55.9 48% 79 29.86 1010.8
23 10:51 S 9 10.00 A Few Clouds FEW042 FEW250 75 57.9 55% 78 29.88 1011.5
23 09:51 S 6 10.00 A Few Clouds FEW050 FEW250 72 57.9 61% 29.89 1012.0
23 08:51 S 6 10.00 A Few Clouds FEW040 FEW250 68 57.9 70% 29.91 1012.6
23 07:51 S 7 10.00 A Few Clouds FEW250 62.1 55 78% 29.92 1013.0
23 05:51 SW 7 10.00 A Few Clouds FEW250 54 48 80% 29.91 1012.8
23 04:51 Calm 8.00 A Few Clouds FEW250 53.1 46 77% 29.9 1012.5
23 03:51 Calm 10.00 A Few Clouds FEW250 52 43 72% 29.91 1012.8
23 02:51 W 3 10.00 A Few Clouds FEW250 52 41 66% 29.92 1013.0
23 01:51 Calm 10.00 A Few Clouds FEW250 52 39 61% 29.93 1013.3
23 00:51 Calm 10.00 A Few Clouds FEW250 52 37 60.1 51.1 57% 29.94 1013.9
22 23:51 Calm 10.00 A Few Clouds FEW250 52 36 55% 29.95 1014.1
22 22:51 E 5 10.00 A Few Clouds FEW250 51.1 34 52% 29.94 1013.9
22 21:51 E 7 10.00 A Few Clouds FEW250 52 33.1 49% 29.95 1014.1
22 20:51 NE 8 10.00 A Few Clouds FEW250 53.1 32 45% 29.95 1014.0
22 19:51 NE 10 10.00 Partly Cloudy SCT250 55 36 49% 29.94 1013.9
22 18:51 NE 8 10.00 Partly Cloudy SCT250 60.1 46 73 60.1 60% 29.93 1013.3
22 17:51 E 10 10.00 Partly Cloudy SCT250 63 48 58% 29.93 1013.3
22 16:51 E 12 10.00 A Few Clouds FEW035 64.9 48.9 56% 29.93 1013.5
22 15:51 NE 10 10.00 A Few Clouds FEW035 66.9 51.1 57% 29.95 1013.8
22 14:51 NE 14 10.00 A Few Clouds FEW037 70 53.1 55% 29.95 1013.9
22 13:51 NE 7 10.00 A Few Clouds FEW010 FEW029 72 57 59% 29.95 1013.9
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)