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.
04 13:51 W 17 G 26 10.00 Partly Cloudy FEW075 SCT250 78.1 41 27% 78 29.51 999.0
04 12:51 SW 16 G 30 10.00 Partly Cloudy FEW075 SCT250 75.9 39.9 75.9 53.1 27% 77 29.53 999.6
04 11:51 SW 14 G 23 10.00 A Few Clouds FEW300 73.9 44.1 34% 29.55 1000.3
04 10:51 SW 17 10.00 A Few Clouds FEW300 71.1 43 36% 29.58 1001.3
04 09:51 S 12 10.00 A Few Clouds FEW300 66.9 41 39% 29.6 1002.0
04 08:51 S 12 10.00 A Few Clouds FEW300 62.1 43 50% 29.62 1002.8
04 07:51 SW 9 10.00 A Few Clouds FEW300 57 43 60% 29.63 1003.3
04 06:51 SW 7 10.00 A Few Clouds FEW300 53.1 43 57.9 51.1 69% 29.64 1003.5
04 05:51 SW 9 10.00 A Few Clouds FEW250 51.1 42.1 71% 29.64 1003.5
04 04:51 SW 9 10.00 A Few Clouds FEW250 51.1 42.1 71% 29.64 1003.7
04 03:51 SW 7 10.00 A Few Clouds FEW250 52 42.1 69% 29.64 1003.6
04 02:51 SW 6 10.00 Fair CLR 53.1 42.1 66% 29.64 1003.5
04 01:51 SW 8 10.00 Fair CLR 55.9 43 62% 29.67 1004.5
04 00:51 SW 8 10.00 Fair CLR 57.9 43 68 57.9 58% 29.68 1005.0
03 23:51 SW 13 G 23 10.00 Fair CLR 60.1 44.1 56% 29.68 1005.2
03 22:51 S 8 10.00 Fair CLR 60.1 42.1 52% 29.69 1005.3
03 21:51 SW 10 10.00 A Few Clouds FEW070 61 42.1 50% 29.7 1005.9
03 20:51 SW 10 10.00 A Few Clouds FEW070 63 42.1 47% 29.69 1005.4
03 19:51 SW 12 G 17 10.00 A Few Clouds FEW070 FEW250 64.9 41 42% 29.68 1005.1
03 18:51 SW 14 10.00 A Few Clouds FEW070 FEW100 68 39.9 68 55 36% 29.68 1004.9
03 17:51 S 18 G 28 10.00 A Few Clouds FEW070 FEW100 68 39 35% 29.69 1005.3
03 16:51 SW 20 G 32 10.00 Partly Cloudy FEW070 FEW100 SCT250 66.9 37.9 35% 29.71 1006.0
03 15:51 SW 23 G 39 10.00 Mostly Cloudy and Breezy BKN070 BKN110 BKN250 66 35.1 32% 29.74 1006.9
03 14:51 S 20 G 32 10.00 Partly Cloudy FEW100 FEW130 SCT250 64 37 37% 29.77 1008.1
03 13:51 S 21 G 35 10.00 Partly Cloudy and Breezy FEW100 SCT120 SCT250 59 37.9 46% 29.79 1009.0
03 12:51 S 15 G 29 10.00 Mostly Cloudy BKN090 BKN200 BKN250 55 39 55.9 48 55% 29.85 1010.8
03 11:51 S 14 G 28 10.00 Mostly Cloudy BKN075 BKN200 BKN250 53.1 41 64% 29.89 1012.2
03 10:51 SW 20 G 40 10.00 Overcast BKN075 BKN200 OVC250 52 37 57% 29.92 1013.3
03 09:51 SW 13 G 23 10.00 Overcast SCT100 SCT200 OVC250 53.1 35.1 51% 29.91 1013.0
03 08:51 SW 14 G 26 10.00 Overcast SCT200 OVC250 51.1 33.1 50% 29.93 1013.8
03 07:51 SW 17 G 24 10.00 Overcast FEW120 OVC250 48.9 32 52% 43 29.94 1013.9
03 05:51 SW 15 G 24 10.00 Mostly Cloudy BKN130 BKN250 46.9 30 52% 41 29.92 1013.5
03 04:51 SW 12 10.00 Partly Cloudy SCT250 45 28.9 54% 40 29.94 1013.8
03 03:51 SW 9 10.00 A Few Clouds FEW250 45 28 52% 41 29.94 1014.1
03 02:51 SW 10 10.00 Partly Cloudy SCT250 46 27 47% 42 29.95 1014.2
03 01:51 SW 10 10.00 A Few Clouds FEW250 46 27 47% 42 29.96 1014.7
03 00:51 SW 9 10.00 Fair CLR 46.9 27 55 46.9 46% 43 29.97 1015.2
02 23:51 SW 9 10.00 A Few Clouds FEW250 48 27 44% 44 29.99 1015.5
02 22:51 SW 9 10.00 Fair CLR 48.9 27 43% 45 29.99 1015.7
02 21:51 SW 7 10.00 Fair CLR 50 27 41% 48 30 1016.1
02 20:51 SW 6 10.00 A Few Clouds FEW090 FEW250 51.1 26.1 38% 29.99 1015.9
02 19:51 SW 6 10.00 Partly Cloudy FEW070 FEW090 SCT250 54 25 33% 29.99 1015.8
02 18:51 W 7 10.00 Mostly Cloudy SCT075 SCT090 BKN250 55 25 57 51.1 31% 29.99 1016.0
02 17:51 NW 9 G 16 10.00 Mostly Cloudy BKN070 BKN090 55.9 27 33% 30.01 1016.4
02 16:51 W 8 10.00 Mostly Cloudy SCT070 BKN090 54 25 33% 30.02 1016.7
02 15:51 W 8 10.00 Mostly Cloudy BKN080 BKN095 54 26.1 34% 30.02 1017.1
02 14:51 NW 9 10.00 Mostly Cloudy BKN070 BKN090 54 26.1 34% 30.05 1017.8
02 13:51 NW 5 10.00 Mostly Cloudy BKN070 51.1 24.1 35% 30.07 1018.7
02 12:51 Vrbl 3 10.00 Mostly Cloudy BKN070 51.1 24.1 53.1 35.1 35% 30.08 1019.1
02 11:51 W 10 G 18 10.00 Partly Cloudy SCT065 51.1 23 33% 30.1 1019.6
02 10:51 Vrbl 6 10.00 Partly Cloudy SCT060 50 24.1 36% 48 30.12 1020.2
02 09:51 W 6 10.00 A Few Clouds FEW045 FEW250 46.9 23 39% 45 30.12 1020.2
02 08:51 NW 7 10.00 A Few Clouds FEW250 45 26.1 48% 42 30.12 1020.3
02 07:51 NW 5 10.00 A Few Clouds FEW250 42.1 30 62% 40 30.11 1020.2
02 06:51 Calm 10.00 A Few Clouds FEW060 FEW250 35.1 30 36 32 82% 30.11 1020.0
02 05:51 Calm 10.00 A Few Clouds FEW250 33.1 28.9 85% 30.09 1019.6
02 04:51 Calm 10.00 A Few Clouds FEW250 33.1 28.9 85% 30.09 1019.6
02 03:51 Calm 10.00 Fair CLR 33.1 28.9 85% 30.09 1019.5
02 02:51 Calm 10.00 Fair CLR 33.1 28.9 85% 30.08 1019.3
02 01:51 W 3 10.00 A Few Clouds FEW050 34 28.9 82% 30.1 1019.6
02 00:51 W 3 10.00 A Few Clouds FEW050 36 28 42.1 35.1 73% 30.11 1019.9
01 23:51 SW 3 10.00 Fair CLR 36 28 73% 30.11 1019.8
01 22:51 Calm 10.00 Fair CLR 39 26.1 60% 30.1 1019.7
01 21:51 SE 3 10.00 A Few Clouds FEW060 FEW085 37.9 26.1 62% 30.09 1019.4
01 20:51 NE 9 10.00 Partly Cloudy FEW034 FEW060 SCT085 39 25 57% 33 30.08 1019.1
01 19:51 NE 9 10.00 Mostly Cloudy FEW034 SCT055 BKN100 37.9 30 73% 32 30.07 1018.7
01 18:51 NE 10 10.00 Mostly Cloudy FEW031 BKN050 BKN070 42.1 28.9 46.9 42.1 60% 37 30.06 1018.2
01 17:51 NE 6 10.00 Mostly Cloudy FEW030 BKN055 BKN070 44.1 32 63% 41 30.05 1018.0
01 16:51 N 9 10.00 Light Rain FEW027 OVC060 44.1 32 63% 40 30.05 1018.1
01 15:51 NE 8 10.00 Mostly Cloudy FEW027 SCT047 BKN060 44.1 33.1 65% 40 30.05 1017.8
01 14:51 NE 10 10.00 Overcast FEW060 SCT070 OVC090 45 32 61% 40 30.04 1017.6
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)