Weather observations for the past three days for
Chicago/Waukegan Regional 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 07:51 SW 8 10.00 Partly Cloudy SCT050 71.1 66.9 87% 30.04 1016.5
04 06:51 SW 5 10.00 Partly Cloudy SCT049 66.9 64.9 68 63 93% 30.03 1016.1
04 05:51 W 5 10.00 Mostly Cloudy BKN046 64.9 63 93% 30.02 1015.5
04 04:51 SW 6 10.00 Fair CLR 64.9 63 93% 30 1015.1
04 03:51 SW 6 10.00 Fair CLR 64.9 63 93% 30 1014.9
04 02:51 SW 3 10.00 Fair CLR 64 63 96% 29.99 1014.8
04 01:51 S 3 10.00 Fair CLR 66.9 64.9 93% 30 1014.9
04 00:51 SW 3 10.00 Fair CLR 66 64.9 73 64 96% 30 1015.1
03 23:51 S 3 10.00 Fair CLR 64.9 64.9 100% 30.01 1015.2
03 22:51 SE 3 10.00 Fair CLR 66.9 64.9 93% 30 1014.9
03 21:51 SE 3 10.00 A Few Clouds FEW043 66 64.9 96% 30 1015.0
03 20:51 SE 3 10.00 Fair CLR 69.1 64.9 87% 29.99 1014.7
03 19:51 SE 6 10.00 Fair CLR 71.1 64 79% 29.98 1014.4
03 18:51 SE 6 10.00 Fair CLR 73 62.1 77 73 69% 29.98 1014.5
03 17:51 E 7 10.00 Fair CLR 75 62.1 64% 77 29.98 1014.5
03 16:51 E 9 10.00 Fair CLR 75.9 62.1 62% 78 29.99 1014.5
03 15:51 E 8 10.00 Fair CLR 77 64 64% 79 29.99 1014.6
03 14:51 SE 8 10.00 Fair CLR 75.9 64 67% 78 29.99 1014.7
03 13:51 E 8 10.00 A Few Clouds FEW026 75.9 64.9 69% 78 30 1015.1
03 12:51 E 8 10.00 Partly Cloudy SCT023 75 66 75 64.9 74% 76 30 1015.2
03 11:51 E 7 10.00 Partly Cloudy SCT026 73.9 66 76% 30 1015.2
03 10:51 E 6 10.00 Partly Cloudy FEW017 SCT030 73 66 79% 30.01 1015.2
03 09:51 E 8 10.00 Mostly Cloudy SCT017 BKN026 73.9 66.9 79% 30 1015.0
03 08:51 E 3 10.00 Partly Cloudy SCT011 71.1 66 84% 30 1015.1
03 07:51 N 5 10.00 Fair CLR 69.1 64.9 87% 29.99 1014.7
03 06:51 Calm 10.00 Partly Cloudy SCT009 64.9 63 64.9 61 93% 29.98 1014.3
03 05:51 Calm 10.00 Partly Cloudy SCT012 63 62.1 97% 29.96 1013.7
03 04:51 N 6 10.00 Overcast OVC011 63 62.1 97% 29.94 1013.2
03 03:51 N 3 10.00 Fair CLR 61 60.1 97% 29.93 1012.8
03 02:51 N 3 10.00 Fair CLR 62.1 60.1 93% 29.93 1012.7
03 01:51 N 5 10.00 Fair CLR 63 60.1 90% 29.92 1012.4
03 00:51 NW 3 10.00 Fair CLR 63 60.1 71.1 63 90% 29.92 1012.5
02 23:51 NW 3 10.00 Fair CLR 64 61 90% 29.93 1012.7
02 22:51 N 5 10.00 Fair CLR 64.9 61 87% 29.92 1012.4
02 21:51 N 7 10.00 Fair CLR 66.9 62.1 84% 29.91 1012.2
02 20:51 N 6 10.00 Fair CLR 66 63 90% 29.9 1011.7
02 19:51 N 7 10.00 Fair CLR 68 64 87% 29.89 1011.4
02 18:51 N 10 10.00 Fair CLR 71.1 64 75.9 70 79% 29.89 1011.1
02 17:51 NE 12 10.00 Fair CLR 72 64 76% 29.89 1011.2
02 16:51 NE 10 G 21 10.00 Partly Cloudy SCT022 73.9 66 76% 29.89 1011.2
02 15:51 N 9 10.00 Mostly Cloudy BKN021 BKN027 73.9 66.9 79% 29.88 1010.7
02 14:51 N 13 G 18 10.00 Mostly Cloudy BKN017 73.9 66 76% 29.88 1011.0
02 13:51 N 13 10.00 Overcast BKN016 OVC021 71.1 66 84% 29.89 1011.3
02 12:51 N 12 G 21 10.00 Overcast OVC011 70 66 71.1 66.9 87% 29.89 1011.4
02 11:51 N 9 G 22 10.00 Overcast OVC012 70 66 87% 29.89 1011.2
02 10:51 N 12 G 21 10.00 Overcast OVC008 69.1 66 90% 29.88 1010.9
02 09:51 N 10 10.00 Overcast OVC005 68 66 93% 29.87 1010.7
02 08:51 N 10 G 22 10.00 Overcast OVC006 68 66 93% 29.87 1010.7
02 07:51 N 15 G 24 10.00 Overcast OVC006 68 66 93% 29.86 1010.2
02 06:51 N 13 G 22 10.00 Overcast OVC008 68 66 68 66.9 93% 29.85 1010.0
02 05:51 N 12 G 24 10.00 Overcast OVC007 68 66 93% 29.84 1009.7
02 04:51 N 10 10.00 Partly Cloudy SCT007 66.9 66 97% 29.83 1009.3
02 03:51 N 10 10.00 Overcast BKN008 OVC040 68 66.9 96% 29.83 1009.2
02 02:51 NE 8 10.00 Mostly Cloudy BKN013 BKN018 68 66 93% 29.82 1009.0
02 01:51 N 7 10.00 Fair CLR 66.9 64.9 93% 29.82 1008.9
02 00:51 N 9 10.00 Fair CLR 68 66 69.1 68 93% 29.82 1009.0
01 23:51 NE 8 10.00 Overcast BKN007 BKN013 OVC018 69.1 68 96% 29.83 1009.3
01 22:51 N 9 10.00 Overcast BKN006 BKN010 OVC017 68 66.9 96% 29.83 1009.3
01 21:51 NE 10 G 18 10.00 Mostly Cloudy SCT006 BKN065 68 66.9 96% 29.83 1009.4
01 20:51 N 10 G 22 10.00 Overcast OVC009 68 66.9 96% 29.83 1009.2
01 19:51 N 13 G 23 10.00 Overcast OVC006 68 66.9 96% 29.82 1008.9
01 18:51 N 16 G 26 10.00 Overcast BKN008 OVC014 68 66 68 66.9 93% 29.82 1008.9 0.34
01 17:51 N 17 G 25 10.00 Overcast BKN008 OVC021 66.9 66 97% 29.81 1008.6
01 16:51 N 15 G 30 10.00 Overcast BKN009 OVC060 68 66 93% 29.8 1008.4
01 15:51 N 17 G 28 10.00 Light Rain BKN009 OVC018 66.9 66 97% 29.8 1008.4 0.34
01 14:51 NE 13 G 23 10.00 Light Rain BKN007 OVC012 66.9 66 97% 29.8 1008.5 0.18
01 13:51 NE 15 G 21 2.50 Heavy Rain Fog/Mist OVC006 66.9 66.9 100% 29.8 1008.4 0.16
01 12:51 NE 12 G 25 5.00 Light Rain Fog/Mist OVC004 68 66.9 68 68 96% 29.8 1008.2 0.07 0.75
01 11:51 NE 10 G 25 8.00 Light Rain OVC005 68 66.9 96% 29.8 1008.3 0.01
01 10:51 NE 15 G 29 10.00 Overcast OVC004 68 68 100% 29.79 1007.9 0.05
01 09:51 NE 18 G 35 3.00 Rain Fog/Mist OVC004 68 66.9 96% 29.78 1007.5 0.24 0.62
01 08:51 E 21 G 31 4.00 Rain Fog/Mist and Breezy OVC003 68 68 100% 29.77 1007.1 0.2
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)