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.
23 03:51 W 6 10.00 A Few Clouds FEW080 63 57 81% 29.99 1015.3
23 02:51 W 3 10.00 A Few Clouds FEW070 FEW100 64 57.9 81% 29.99 1015.0
23 01:51 Calm 10.00 Partly Cloudy SCT075 SCT100 66 55.9 70% 29.98 1014.6
23 00:51 N 5 10.00 Partly Cloudy SCT070 SCT110 66.9 57 77 66.9 71% 29.98 1014.8
22 23:51 NW 6 10.00 A Few Clouds FEW070 FEW110 68 55.9 65% 29.98 1014.7
22 22:51 N 5 10.00 A Few Clouds FEW070 68 55 63% 29.98 1014.8
22 21:51 N 10 10.00 A Few Clouds FEW060 71.1 57 61% 29.98 1014.9
22 20:51 W 6 10.00 A Few Clouds FEW060 73 55.9 55% 29.97 1014.5
22 19:51 NW 9 10.00 Partly Cloudy SCT070 SCT200 75 55 50% 78 29.96 1014.1
22 18:51 NW 10 G 20 10.00 A Few Clouds FEW060 FEW150 77 54 82 77 45% 78 29.95 1013.7
22 17:51 NW 14 G 24 10.00 Partly Cloudy SCT060 79 54 42% 79 29.94 1013.4
22 16:51 NW 16 G 25 10.00 Partly Cloudy SCT055 SCT070 80.1 55 42% 80 29.93 1013.1
22 15:51 NW 9 G 24 10.00 Partly Cloudy SCT055 SCT070 80.1 57 45% 80 29.93 1013.1
22 14:51 NW 15 G 25 10.00 Mostly Cloudy BKN060 81 55.9 42% 81 29.93 1013.1
22 13:51 W 14 G 23 10.00 Partly Cloudy SCT047 SCT060 81 57 44% 81 29.93 1013.1
22 12:51 NW 16 G 23 10.00 Partly Cloudy SCT041 80.1 60.1 80.1 66 51% 81 29.94 1013.4
22 11:51 NW 12 G 20 10.00 A Few Clouds FEW030 78.1 57.9 50% 79 29.95 1013.7
22 10:51 NW 14 G 20 10.00 A Few Clouds FEW028 75.9 57 52% 78 29.96 1014.0
22 09:51 NW 10 10.00 A Few Clouds FEW025 FEW055 73.9 54 50% 29.95 1013.6
22 08:51 N 10 10.00 A Few Clouds FEW020 FEW050 70 57.9 66% 29.94 1013.5
22 07:51 NW 9 10.00 A Few Clouds FEW015 FEW050 66.9 59 76% 29.93 1013.3
22 06:51 NW 9 10.00 A Few Clouds FEW050 66 62.1 70 66 87% 29.93 1013.2
22 05:51 NW 7 10.00 A Few Clouds FEW050 66 63 90% 29.91 1012.5
22 04:51 NW 6 10.00 A Few Clouds FEW050 66 64 93% 29.9 1012.0
22 03:51 W 6 10.00 A Few Clouds FEW049 66.9 64 91% 29.9 1012.0
22 02:51 W 6 10.00 A Few Clouds FEW040 66.9 64 91% 29.9 1012.0
22 01:51 W 3 10.00 A Few Clouds FEW040 FEW250 69.1 64.9 87% 29.9 1012.1
22 00:51 SW 6 10.00 Partly Cloudy FEW040 SCT250 70 66 75.9 70 87% 29.91 1012.3
21 23:51 SW 6 10.00 Partly Cloudy FEW040 SCT250 72 66.9 84% 29.92 1012.7
21 21:51 S 6 10.00 Mostly Cloudy BKN039 BKN250 73.9 66 76% 29.92 1012.7
21 20:51 S 6 10.00 Overcast FEW037 SCT050 BKN180 OVC250 73.9 64.9 74% 29.93 1013.1
21 19:51 S 7 10.00 Mostly Cloudy FEW040 SCT150 BKN250 75 64.9 71% 77 29.93 1013.0
21 18:51 SW 9 10.00 Overcast FEW045 SCT140 BKN190 OVC250 75.9 64 80.1 73.9 67% 78 29.94 1013.4
21 17:51 S 9 10.00 Mostly Cloudy FEW045 SCT130 BKN250 77 64 64% 79 29.95 1013.9
21 16:51 SW 13 G 20 10.00 Mostly Cloudy FEW045 SCT130 BKN250 80.1 64 58% 82 29.95 1013.9
21 15:51 SW 10 10.00 Mostly Cloudy FEW045 SCT130 BKN300 77 62.1 60% 79 29.97 1014.5
21 14:51 SW 8 10.00 Mostly Cloudy FEW040 SCT130 BKN300 79 61 54% 80 30 1015.4
21 13:51 S 7 10.00 Mostly Cloudy BKN036 77 62.1 60% 79 30.02 1016.2
21 12:51 SW 8 10.00 Light Rain SCT039 BKN055 BKN120 BKN250 75 61 75.9 64 62% 77 30.05 1017.3
21 11:51 SW 10 10.00 Light Rain FEW048 BKN120 OVC250 75 60.1 60% 77 30.06 1017.5
21 10:51 SW 8 10.00 Mostly Cloudy SCT170 BKN250 75 61 62% 77 30.06 1017.6
21 09:51 S 3 10.00 Mostly Cloudy BKN110 BKN250 72 59 64% 30.05 1017.1
21 08:51 SW 9 10.00 Partly Cloudy FEW150 SCT250 70 61 73% 30.05 1017.2
21 07:51 SW 5 10.00 Mostly Cloudy BKN160 BKN250 66.9 60.1 79% 30.05 1017.4
21 06:51 SW 3 8.00 Partly Cloudy SCT140 64 59 64.9 62.1 84% 30.06 1017.6
21 05:51 Calm 8.00 Partly Cloudy FEW150 SCT250 63 57.9 84% 30.06 1017.5
21 04:51 SW 5 9.00 Fair CLR 63 57.9 84% 30.04 1017.0
21 03:51 W 5 9.00 Fair CLR 63 57.9 84% 30.05 1017.1
21 02:51 W 5 10.00 Partly Cloudy SCT180 SCT250 64 57.9 81% 30.04 1017.0
21 01:51 Calm 9.00 Partly Cloudy SCT150 SCT250 64.9 57.9 78% 30.05 1017.3
21 00:51 Calm 10.00 A Few Clouds FEW250 66 57.9 73.9 64.9 75% 30.08 1018.1
20 23:51 Calm 10.00 A Few Clouds FEW170 FEW250 66 57.9 75% 30.08 1018.2
20 22:51 Calm 10.00 A Few Clouds FEW170 FEW250 66.9 57 71% 30.07 1017.8
20 21:51 E 6 10.00 A Few Clouds FEW250 69.1 55.9 63% 30.06 1017.6
20 20:51 E 3 10.00 A Few Clouds FEW250 69.1 55 61% 30.07 1017.9
20 19:51 NE 8 10.00 Mostly Cloudy BKN250 72 55.9 57% 30.05 1017.3
20 18:51 NE 9 10.00 Mostly Cloudy BKN250 73.9 57 78.1 73.9 56% 30.05 1017.3
20 17:51 NE 8 10.00 Mostly Cloudy FEW045 BKN250 75.9 57 52% 78 30.05 1017.3
20 16:51 N 8 10.00 Partly Cloudy FEW045 SCT250 77 55 47% 78 30.04 1016.9
20 15:51 NE 12 10.00 Partly Cloudy FEW045 SCT250 77 57 50% 79 30.04 1016.9
20 14:51 NE 10 10.00 Partly Cloudy FEW045 SCT250 75.9 55.9 50% 78 30.05 1017.3
20 13:51 N 9 10.00 Partly Cloudy SCT045 SCT250 77 57.9 52% 79 30.05 1017.1
20 12:51 N 14 10.00 A Few Clouds FEW046 FEW250 77 57 78.1 64 50% 79 30.06 1017.3
20 11:51 N 15 10.00 A Few Clouds FEW050 77 55 47% 78 30.07 1017.6
20 10:51 N 14 G 20 10.00 A Few Clouds FEW050 75 55.9 52% 78 30.06 1017.6
20 09:51 N 10 10.00 Fair CLR 73 57 57% 30.05 1017.1
20 08:51 N 8 10.00 Fair CLR 71.1 57 61% 30.03 1016.6
20 07:51 N 7 10.00 Fair CLR 66.9 57 71% 30.02 1016.2
20 06:51 N 7 10.00 A Few Clouds FEW055 64 55.9 70 62.1 75% 30 1015.7
20 05:51 N 7 10.00 A Few Clouds FEW250 62.1 55.9 80% 29.99 1015.0
20 04:51 N 8 10.00 A Few Clouds FEW250 63 57 81% 29.97 1014.5
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)