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.
27 06:51 NE 7 10.00 Overcast OVC075 63 59 63 60.1 87% 30.02 1016.1
27 05:51 NE 6 10.00 Mostly Cloudy BKN070 62.1 59 90% 30.01 1015.8
27 04:51 NE 6 10.00 Overcast OVC070 61 59 93% 30 1015.5
27 03:51 NE 6 10.00 Overcast OVC065 61 59 93% 30.01 1015.6
27 02:51 NE 7 10.00 Overcast OVC075 60.1 57.9 93% 30.01 1015.7
27 01:51 NE 7 10.00 Overcast BKN080 OVC095 60.1 57.9 93% 30.02 1016.0
27 00:51 N 6 10.00 Overcast OVC080 60.1 57.9 61 57 93% 30.04 1016.7
26 23:51 NE 3 10.00 Overcast FEW065 OVC080 60.1 57 90% 30.05 1017.1
26 22:51 NE 7 10.00 Overcast OVC075 57.9 57 97% 30.06 1017.7
26 21:51 NE 3 10.00 Overcast FEW004 BKN075 OVC095 57.9 55.9 93% 30.06 1017.6
26 20:51 NE 5 5.00 Fog/Mist OVC002 57 55.9 96% 30.05 1017.3
26 19:51 NE 8 3.00 Fog/Mist BKN003 57 55.9 96% 30.06 1017.4
26 18:51 N 8 10.00 Fair CLR 61 57 64.9 61 87% 30.05 1017.4
26 17:51 NE 8 10.00 Fair CLR 64 57.9 81% 30.05 1017.4
26 16:51 NE 6 10.00 Fair CLR 63 57.9 84% 30.06 1017.7
26 15:51 E 10 10.00 A Few Clouds FEW010 64.9 59 81% 30.08 1018.2
26 14:51 NE 9 10.00 A Few Clouds FEW010 63 57.9 84% 30.09 1018.7
26 13:51 NE 7 10.00 Partly Cloudy SCT010 64.9 59 81% 30.1 1018.8
26 12:51 NE 7 10.00 Mostly Cloudy BKN009 61 57.9 64 59 90% 30.1 1019.0
26 11:51 NE 7 10.00 Fair CLR 63 57.9 84% 30.1 1018.9
26 10:51 NE 8 10.00 Fair CLR 62.1 57.9 86% 30.1 1019.0
26 09:51 NE 8 10.00 Fair CLR 61 57 87% 30.1 1018.9
26 08:51 NE 9 10.00 Fair CLR 62.1 57 84% 30.1 1018.9
26 07:51 NE 6 10.00 Fair CLR 61 57 87% 30.1 1018.9
26 06:51 NE 6 10.00 Fair CLR 59 57 59 53.1 93% 30.08 1018.3
26 05:51 N 5 10.00 Fair CLR 55 55 100% 30.06 1017.6
26 04:51 N 3 9.00 Fair CLR 55 55 100% 30.06 1017.2
26 03:51 Calm 6.00 Fog/Mist CLR 55 55 100% 30.05 1016.9
26 02:51 W 3 2.50 Fog/Mist CLR 53.1 53.1 100% 30.03 1016.4
26 01:51 SW 3 9.00 Fair CLR 55 55 100% 30.02 1016.3
26 00:51 SW 5 10.00 Fair CLR 55.9 55 64 55 97% 30.03 1016.4
25 23:51 Calm 7.00 Fair CLR 55.9 55.9 100% 30.03 1016.3
25 22:51 Calm 8.00 Fair CLR 57 57 100% 30.04 1016.4
25 21:51 Calm 8.00 Fair CLR 57.9 57.9 100% 30.03 1016.4
25 20:51 E 3 8.00 Partly Cloudy SCT095 61 59 93% 30.01 1015.4
25 19:51 E 6 9.00 A Few Clouds FEW006 FEW065 62.1 59 90% 29.99 1015.1
25 18:51 NE 13 10.00 Mostly Cloudy BKN007 64 61 78.1 64 90% 29.97 1014.3
25 17:51 E 13 10.00 Mostly Cloudy BKN055 69.1 59 70% 29.95 1013.5
25 16:51 Vrbl 7 10.00 Partly Cloudy SCT050 77 55.9 48% 79 29.93 1012.8
25 15:51 NW 9 G 18 10.00 Partly Cloudy SCT047 77 57 50% 79 29.93 1012.8
25 14:51 Vrbl 6 10.00 Mostly Cloudy BKN047 75 60.1 60% 77 29.93 1012.8
25 13:51 E 8 10.00 Mostly Cloudy BKN047 68 60.1 76% 29.94 1013.2
25 12:51 Vrbl 7 10.00 Partly Cloudy FEW044 SCT060 73.9 57 73.9 62.1 56% 29.93 1012.8
25 11:51 Vrbl 6 10.00 Mostly Cloudy BKN041 71.1 63 76% 29.93 1012.9
25 10:51 N 6 10.00 A Few Clouds FEW037 73.9 57.9 57% 29.92 1012.6
25 09:51 Vrbl 7 10.00 A Few Clouds FEW060 72 60.1 66% 29.92 1012.6
25 08:51 W 9 10.00 Fair CLR 70 61 73% 29.92 1012.4
25 07:51 W 7 10.00 A Few Clouds FEW065 64 62.1 93% 29.92 1012.4
25 06:51 W 6 10.00 A Few Clouds FEW060 62.1 62.1 62.1 55.9 100% 29.91 1012.3
25 05:51 W 7 10.00 A Few Clouds FEW050 61 61 100% 29.9 1012.0
25 04:51 W 6 10.00 Fair CLR 60.1 60.1 100% 29.88 1011.3
25 03:51 W 6 9.00 Fair CLR 60.1 60.1 100% 29.88 1011.4
25 02:51 W 6 5.00 Fog/Mist CLR 59 59 100% 29.87 1011.0
25 01:51 W 5 6.00 Fog/Mist CLR 60.1 60.1 100% 29.89 1011.6
25 00:51 Calm 0.50 Fog VV002 57 57 64 55.9 100% 29.9 1012.1 0.01
24 23:51 NE 5 0.50 Fog VV003 57 57 100% 29.9 1012.3
24 22:51 SW 6 4.00 Fog/Mist CLR 60.1 60.1 100% 29.9 1012.0
24 21:51 S 5 9.00 A Few Clouds FEW110 62.1 62.1 100% 29.92 1012.8 0.01
24 20:51 S 8 10.00 Fair CLR 63 62.1 97% 29.91 1012.5
24 19:51 S 8 10.00 Fair CLR 64 62.1 93% 29.9 1012.0 0.01
24 18:51 NE 3 10.00 Light Rain FEW080 SCT100 62.1 61 64.9 59 96% 29.91 1012.6 0.07 0.18
24 17:51 S 7 10.00 Light Rain SCT045 SCT060 BKN100 62.1 59 90% 29.95 1014.0 0.01
24 16:51 S 12 10.00 A Few Clouds FEW060 62.1 57.9 86% 29.97 1014.4
24 15:51 S 12 10.00 Mostly Cloudy BKN060 BKN070 63 60.1 90% 29.96 1014.3 0.1
24 14:51 S 9 5.00 Fog/Mist BKN004 BKN048 BKN070 63 61 93% 30 1015.6
24 13:51 S 8 2.00 Light Rain Fog/Mist OVC003 61 61 100% 30.02 1016.3 0.1
24 12:51 S 8 2.00 Rain Fog/Mist OVC003 59 59 59 55.9 100% 30.04 1017.2 0.1 0.9
24 11:51 SE 8 2.00 Heavy Rain Fog/Mist SCT005 BKN028 OVC065 57 55.9 96% 30.06 1017.7 0.24
24 10:51 S 8 2.00 Heavy Rain Fog/Mist FEW027 BKN036 OVC045 57 55.9 96% 30.07 1018.3 0.48
24 09:51 S 7 2.50 Heavy Rain Fog/Mist OVC038 57.9 55 90% 30.07 1018.2 0.08 0.08
24 08:51 SE 10 10.00 Overcast BKN049 BKN070 OVC080 59 55.9 90% 30.07 1018.0
24 07:51 SE 8 10.00 Overcast BKN046 OVC100 57.9 55 90% 30.1 1018.8
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)