Weather observations for the past three days for
Chicago/Waukegan Regional Airport
Imperial (Metric)
Date Time (cst) 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.
05 14:51 W 5 10.00 Overcast OVC017 53.1 46 77% 29.78 1008.6
05 13:51 W 6 10.00 Overcast BKN017 BKN025 OVC035 52 46 80% 29.76 1007.9
05 12:51 W 8 10.00 Mostly Cloudy BKN016 52 45 77% 29.75 1007.6
05 11:51 W 10 10.00 Overcast BKN016 OVC021 51.1 45 52 48 80% 29.75 1007.5 0.01
05 10:51 W 13 10.00 Mostly Cloudy BKN015 BKN021 52 45 77% 29.74 1007.1
05 09:51 W 12 10.00 Mostly Cloudy BKN018 BKN024 BKN029 50 44.1 80% 46 29.73 1007.0
05 08:51 W 10 10.00 Mostly Cloudy BKN017 BKN022 50 45 83% 46 29.73 1006.7 0.01
05 07:51 SW 9 10.00 Overcast SCT012 BKN021 OVC045 48.9 46 90% 45 29.72 1006.6
05 06:51 SW 14 G 20 5.00 Light Rain Fog/Mist SCT009 BKN013 OVC032 48 46.9 96% 43 29.7 1005.7 0.01
05 05:51 SW 10 10.00 Overcast SCT013 BKN033 OVC048 48.9 46.9 51.1 48.9 93% 45 29.68 1005.3
05 04:51 SW 8 10.00 Overcast FEW010 BKN028 OVC035 48.9 46.9 93% 46 29.68 1005.0
05 03:51 W 6 10.00 Overcast BKN009 OVC013 48.9 48 97% 47 29.67 1004.7
05 02:51 SW 14 10.00 Overcast OVC013 50 46.9 89% 45 29.67 1004.6
05 01:51 SW 12 10.00 Overcast OVC017 51.1 46.9 86% 29.67 1004.6
05 00:51 SW 12 10.00 Overcast OVC016 51.1 48 89% 29.67 1004.5
04 23:51 SW 15 10.00 Partly Cloudy FEW020 SCT027 51.1 46 53.1 51.1 83% 29.67 1004.7
04 22:51 SW 12 10.00 Overcast OVC019 52 48 86% 29.67 1004.5
04 21:51 SW 14 G 24 10.00 Overcast OVC018 52 48 86% 29.68 1004.6
04 20:51 SW 17 G 26 7.00 Light Rain OVC014 52 50 93% 29.68 1004.7
04 19:51 SW 13 G 22 10.00 Overcast BKN016 OVC034 52 48.9 89% 29.68 1004.7
04 18:51 SW 9 8.00 Overcast BKN014 OVC033 52 51.1 97% 29.67 1004.5
04 17:51 SW 13 10.00 Overcast FEW018 OVC055 53.1 48.9 60.1 53.1 86% 29.67 1004.4 0.01 0.01
04 16:51 SW 14 7.00 Light Rain BKN013 BKN019 OVC030 53.1 51.1 93% 29.66 1004.1
04 15:51 SW 15 G 23 10.00 Mostly Cloudy BKN020 55 48.9 80% 29.65 1003.5
04 14:51 SW 18 G 26 10.00 Mostly Cloudy BKN022 BKN027 55.9 50 81% 29.63 1003.0
04 13:51 SW 18 G 28 10.00 Mostly Cloudy BKN021 BKN027 57 50 78% 29.63 1002.9
04 12:51 SW 17 G 25 10.00 Overcast BKN021 OVC027 60.1 52 75% 29.63 1002.7
04 11:51 SW 17 10.00 Overcast BKN016 OVC060 59 54 64.9 57.9 83% 29.63 1003.0 0.1
04 10:51 SW 17 G 30 10.00 Mostly Cloudy BKN021 BKN030 63 55.9 78% 29.64 1003.0
04 09:51 SW 13 10.00 Overcast FEW023 BKN049 OVC060 63 57.9 84% 29.64 1003.1
04 08:51 SW 13 10.00 Overcast SCT015 BKN019 OVC027 61 59 93% 29.66 1003.5 0.1 0.1
04 07:51 S 13 10.00 A Few Clouds FEW015 62.1 59 90% 29.67 1003.8
04 06:51 S 9 10.00 Overcast SCT015 BKN026 OVC060 62.1 60.1 93% 29.66 1003.8
04 05:51 S 10 10.00 Overcast OVC013 62.1 60.1 68 62.1 93% 29.66 1003.6 0.11
04 04:51 S 12 10.00 Overcast SCT019 BKN023 OVC050 62.1 60.1 93% 29.67 1004.0 0.01
04 03:51 S 9 G 18 8.00 Light Rain FEW018 BKN047 OVC065 63 62.1 97% 29.65 1003.3 0.08
04 02:51 S 13 10.00 Mostly Cloudy FEW018 SCT025 BKN036 64.9 61 87% 29.68 1004.1 0.01 0.02
04 01:51 S 24 G 35 10.00 Overcast and Breezy FEW022 OVC041 66.9 61 81% 29.69 1004.5
04 00:51 S 15 G 28 10.00 Mostly Cloudy BKN031 BKN100 66 60.1 81% 29.7 1004.8 0.01
03 23:51 S 10 10.00 Overcast FEW040 OVC060 64.9 62.1 69.1 64 90% 29.72 1005.6 0.01 0.01
03 22:51 S 12 G 20 10.00 Overcast BKN034 OVC100 66 61 84% 29.74 1006.1
03 21:51 S 12 G 26 10.00 Overcast FEW023 BKN060 OVC100 68 61 78% 29.75 1006.6
03 20:51 S 14 G 24 10.00 Mostly Cloudy BKN110 68 61 78% 29.77 1007.3
03 19:51 S 15 G 32 10.00 Light Rain SCT050 BKN070 OVC110 69.1 61 76% 29.79 1007.9
03 18:51 S 10 G 20 10.00 Overcast OVC110 66.9 59 76% 29.78 1007.9
03 17:51 S 8 10.00 Overcast BKN080 OVC100 68 61 70 66.9 78% 29.8 1008.4
03 16:51 S 8 10.00 Overcast SCT044 OVC080 68 62.1 81% 29.81 1008.8
03 15:51 S 21 G 30 10.00 Light Rain and Breezy SCT028 BKN070 OVC090 70 61 73% 29.82 1008.9
03 14:51 S 14 10.00 Overcast BKN028 OVC032 70 62.1 76% 29.83 1009.5
03 13:51 S 16 G 30 10.00 Overcast BKN027 OVC031 70 62.1 76% 29.83 1009.5
03 12:51 SW 17 G 39 10.00 Overcast OVC026 70 61 73% 29.84 1009.7
03 11:51 S 16 G 33 5.00 Overcast OVC024 69.1 61 70 63 76% 29.86 1010.4
03 10:51 S 21 G 32 10.00 Mostly Cloudy and Breezy BKN048 69.1 60.1 73% 29.87 1010.9
03 09:51 S 23 G 33 10.00 Mostly Cloudy and Breezy BKN075 69.1 60.1 73% 29.87 1011.0
03 07:51 S 22 G 30 10.00 A Few Clouds and Breezy FEW015 64.9 60.1 84% 29.89 1011.5
03 06:51 S 14 10.00 Partly Cloudy SCT015 63 60.1 90% 29.88 1011.5
03 05:51 S 12 10.00 Mostly Cloudy BKN015 BKN055 63 60.1 64 61 90% 29.88 1011.5
03 04:51 S 14 10.00 Overcast BKN014 OVC120 64 60.1 87% 29.9 1012.1
03 03:51 S 16 G 23 10.00 Overcast OVC011 63 61 93% 29.91 1012.3
03 02:51 S 16 G 24 10.00 Overcast OVC007 62.1 61 96% 29.91 1012.6
03 01:51 S 12 G 23 10.00 Overcast OVC008 62.1 60.1 93% 29.93 1013.0
03 00:51 S 15 G 22 6.00 Fog/Mist OVC007 61 60.1 97% 29.94 1013.6
02 23:51 S 13 9.00 Overcast OVC007 61 60.1 61 57.9 97% 29.94 1013.5
02 22:51 S 10 6.00 Fog/Mist OVC007 61 59 93% 29.95 1013.7
02 21:51 S 13 10.00 Overcast OVC007 61 59 93% 29.96 1014.3
02 20:51 S 13 9.00 Overcast OVC008 60.1 57.9 93% 29.97 1014.6
02 19:51 S 13 9.00 Overcast OVC007 60.1 57.9 93% 29.97 1014.7
02 18:51 S 13 G 21 10.00 Overcast OVC007 59 57 93% 29.99 1015.2
02 16:51 S 10 10.00 Overcast OVC008 57.9 55.9 93% 29.99 1015.4
02 15:51 S 10 7.00 Overcast OVC005 57.9 55.9 93% 29.99 1015.2
Date Time (cst) 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)