Weather observations for the past three days for
Chicago, Chicago-O'Hare International Airport
Metric (Imperial)
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
24 14:51 NW 17 16.09 A Few Clouds FEW044 FEW110 24.4 9.4 39% 25 76.25 1016.2
24 13:51 N 7 16.09 A Few Clouds FEW038 FEW110 22.2 12.2 53% 76.28 1016.7
24 12:51 NW 11 16.09 Mostly Cloudy BKN027 BKN110 21.1 13.9 21.1 15 64% 76.33 1017.4 0.94
24 11:51 Vrbl 9 16.09 Mostly Cloudy SCT012 BKN023 BKN110 18.9 15 78% 76.33 1017.5
24 10:51 W 6 16.09 Mostly Cloudy FEW009 BKN110 17.2 14.4 84% 76.3 1017.3
24 09:51 Calm 16.09 Light Rain OVC100 16.7 14.4 86% 76.25 1016.4 0.08 0.94
24 08:51 Calm 4.83 Rain Fog/Mist BKN070 OVC095 15.6 15 96% 76.23 1016.2 0.23
24 07:51 NW 11 3.22 Rain Fog/Mist OVC070 15 13.9 93% 76.2 1015.8 0.64
24 06:51 W 17 4.83 Thunderstorm Heavy Rain Fog/Mist FEW011 BKN036CB OVC044 15.6 13.9 15.6 13.9 90% 76.17 1015.7 0.08 0.18
24 05:51 Calm 4.83 Thunderstorm Light Rain Fog/Mist FEW040 BKN050CB OVC075 15.6 13.9 90% 76.1 1014.3 0.1
24 03:51 Calm 16.09 Overcast BKN075 BKN110 OVC250 15 12.8 87% 76.1 1014.4
24 02:51 Calm 16.09 Mostly Cloudy FEW110 BKN210 14.4 12.2 87% 76.1 1014.5
24 01:51 E 7 16.09 Mostly Cloudy BKN250 14.4 11.7 84% 76.15 1014.9
24 00:51 E 6 16.09 Mostly Cloudy SCT047 BKN250 13.9 11.7 16.1 13.3 87% 76.17 1015.6
23 23:51 NE 11 16.09 Mostly Cloudy BKN110 BKN250 13.9 11.1 83% 76.2 1015.7
23 22:51 E 11 16.09 Mostly Cloudy BKN250 13.9 11.1 83% 76.23 1016.3
23 21:51 E 15 16.09 Mostly Cloudy BKN250 13.3 10.6 84% 76.2 1015.8
23 20:51 E 15 16.09 Mostly Cloudy FEW060 SCT110 BKN250 14.4 11.1 81% 76.2 1015.7
23 19:51 E 19 16.09 Mostly Cloudy FEW060 BKN110 BKN250 15.6 11.7 78% 76.17 1015.6
23 17:51 E 17 16.09 Mostly Cloudy FEW010 FEW060 SCT110 BKN250 18.3 12.2 68% 76.17 1015.6
23 16:51 E 20 16.09 Mostly Cloudy FEW010 FEW042 FEW065 BKN250 18.9 12.2 65% 76.15 1015.1
23 15:51 NE 17 16.09 Partly Cloudy FEW019 FEW042 SCT250 21.1 13.9 64% 76.12 1014.7
23 14:51 NE 11 16.09 Partly Cloudy FEW019 FEW060 SCT250 21.1 13.9 64% 76.1 1014.5
23 13:51 Vrbl 9 16.09 A Few Clouds FEW019 FEW250 21.1 13.9 64% 76.12 1014.7
23 12:51 NE 7 16.09 A Few Clouds FEW019 20 13.9 20.6 12.8 68% 76.15 1015.0
23 11:51 N 9 16.09 Mostly Cloudy FEW012 BKN019 18.3 12.8 70% 76.2 1015.7
23 10:51 N 9 16.09 Overcast FEW012 OVC019 16.1 12.2 78% 76.25 1016.2
23 09:51 NW 9 16.09 Overcast OVC008 15 12.2 83% 76.23 1016.0
23 08:51 E 13 8.05 Fog/Mist OVC008 13.9 11.7 87% 76.2 1015.7
23 07:51 NE 11 16.09 Overcast OVC010 13.3 11.1 87% 76.17 1015.4
23 06:51 N 17 G 31 16.09 Overcast BKN008 OVC019 12.8 10.6 16.1 12.2 87% 76.15 1015.0
23 05:51 NE 13 16.09 Mostly Cloudy FEW016 BKN080 BKN250 12.8 10.6 87% 76.1 1014.5
23 04:51 N 9 16.09 Overcast FEW019 BKN024 OVC080 13.3 10.6 84% 76.1 1014.5
23 03:51 NE 11 16.09 Overcast BKN019 OVC024 13.9 10.6 81% 76.12 1014.7
23 02:51 E 11 16.09 Light Rain BKN023 OVC030 14.4 10.6 78% 76.12 1014.6
23 01:51 E 17 16.09 Overcast BKN026 BKN032 OVC110 15.6 10 70% 76.1 1014.5
23 00:51 E 15 16.09 Overcast BKN026 BKN040 OVC110 16.1 9.4 17.2 16.1 65% 76.12 1014.6
22 23:51 E 13 16.09 Overcast OVC040 17.2 9.4 60% 76.15 1015.0
22 21:51 E 7 16.09 Overcast SCT040 OVC049 16.1 7.8 58% 76.15 1015.3
22 20:51 NE 17 16.09 Overcast BKN049 OVC075 16.1 5.6 50% 76.15 1015.1
22 19:51 NE 20 16.09 Overcast BKN048 BKN075 OVC250 16.1 5 48% 76.15 1015.1
22 18:51 NE 20 16.09 Overcast BKN085 OVC250 16.7 5.6 18.9 16.7 48% 76.17 1015.4
22 17:51 NE 24 16.09 Overcast BKN080 BKN210 OVC250 17.2 6.1 48% 76.17 1015.5
22 16:51 N 22 16.09 Overcast SCT080 BKN210 OVC250 18.3 6.1 45% 76.23 1016.0
22 15:51 N 26 16.09 Mostly Cloudy FEW060 FEW220 BKN250 18.3 6.1 45% 76.25 1016.5
22 14:51 NE 24 16.09 Mostly Cloudy FEW060 FEW220 BKN250 18.3 6.7 47% 76.3 1017.1
22 13:51 E 28 G 35 16.09 Mostly Cloudy FEW060 BKN250 18.3 6.7 47% 76.33 1017.5
22 12:51 E 19 16.09 Mostly Cloudy FEW050 BKN250 17.8 6.7 18.3 11.1 48% 76.38 1018.2
22 10:51 E 19 16.09 Mostly Cloudy BKN045 BKN060 BKN170 13.9 5.6 58% 76.5 1020.0
22 09:51 E 15 16.09 Mostly Cloudy FEW048 BKN060 BKN220 12.8 5 59% 76.56 1020.6
22 08:51 E 22 16.09 Mostly Cloudy BKN046 BKN055 11.7 4.4 61% 76.56 1020.6
22 07:51 NE 24 G 33 16.09 Overcast OVC045 11.1 4.4 64% 76.58 1021.3
22 06:51 NE 20 G 37 16.09 Overcast OVC050 11.1 4.4 12.2 11.1 64% 76.61 1021.3
22 05:51 E 24 16.09 Overcast BKN065 OVC085 11.1 5 66% 76.58 1021.1
22 04:51 E 19 16.09 Overcast OVC060 11.7 5.6 66% 76.61 1021.5
22 03:51 NE 19 16.09 Overcast OVC060 11.7 6.7 72% 76.61 1021.5
22 02:51 NE 20 16.09 Overcast OVC060 12.2 7.2 72% 76.61 1021.2
22 01:51 N 13 16.09 Overcast BKN065 OVC250 11.7 7.2 74% 76.63 1021.7
22 00:51 NE 9 16.09 Overcast BKN090 OVC250 11.1 6.1 11.7 10 72% 76.63 1021.8
21 23:51 NE 13 16.09 Overcast BKN085 OVC250 11.1 5.6 69% 76.68 1022.2
21 22:51 NE 17 16.09 Overcast BKN080 OVC250 10.6 4.4 66% 76.71 1022.8
21 21:51 NE 20 16.09 Overcast BKN085 OVC250 10.6 3.9 64% 76.73 1023.2
21 20:51 NE 19 16.09 Overcast SCT095 OVC250 10.6 3.3 61% 76.73 1023.1
21 19:51 N 22 16.09 Overcast SCT100 OVC250 10.6 2.2 56% 76.73 1023.1
21 18:51 NE 22 16.09 Mostly Cloudy SCT110 BKN250 11.7 2.8 14.4 11.7 55% 76.76 1023.4
21 17:51 NE 30 G 41 16.09 Mostly Cloudy FEW130 BKN250 12.8 3.9 55% 76.78 1023.7
21 16:51 N 24 G 43 16.09 Mostly Cloudy FEW110 BKN250 13.9 5 55% 76.78 1023.8
21 15:51 NE 26 16.09 Mostly Cloudy FEW110 FEW150 BKN250 14.4 6.1 58% 76.81 1024.1
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)