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.
06 13:51 E 8 10.00 Overcast SCT016 OVC044 75 68 79% 76 30.1 1018.4
06 12:51 Vrbl 6 10.00 Overcast FEW017 OVC041 73.9 66.9 73.9 66 79% 30.11 1018.7
06 11:51 S 5 10.00 Overcast SCT012 OVC043 73 68 84% 30.12 1018.9
06 10:51 E 6 10.00 Overcast BKN009 OVC050 72 68 87% 30.11 1018.9
06 09:51 Vrbl 6 7.00 Overcast BKN006 BKN016 OVC060 71.1 68 90% 30.11 1018.8
06 08:51 Calm 5.00 Fog/Mist FEW009 OVC060 70 69.1 97% 30.1 1018.5
06 07:51 Calm 5.00 Fog/Mist SCT009 OVC060 69.1 68 96% 30.09 1018.1
06 06:51 Calm 5.00 Fog/Mist OVC060 66 66 66.9 63 100% 30.09 1018.2
06 05:51 Calm 5.00 Fog/Mist SCT100 64 64 100% 30.08 1017.6
06 04:51 Calm 6.00 Fog/Mist OVC065 64.9 64.9 100% 30.07 1017.3
06 03:51 Calm 6.00 Fog/Mist SCT070 OVC100 64 64 100% 30.06 1017.1
06 02:51 Calm 0.75 Fog/Mist CLR 64 64 100% 30.05 1016.6
06 01:51 Calm 6.00 Fog/Mist CLR 64 64 100% 30.05 1016.7
06 00:51 NW 3 10.00 A Few Clouds FEW034 66.9 66 73 66 97% 30.06 1017.1
05 23:51 Calm 4.00 Fog/Mist CLR 66 66 100% 30.07 1017.4
05 22:51 NW 3 10.00 Overcast FEW024 OVC050 69.1 68 96% 30.07 1017.3
05 21:51 Calm 8.00 Partly Cloudy SCT014 68 68 100% 30.06 1016.9
05 20:51 W 3 10.00 A Few Clouds FEW024 70 69.1 97% 30.03 1015.8
05 19:51 W 5 10.00 Fair CLR 72 70 94% 30.01 1015.0
05 18:51 W 5 10.00 Overcast FEW028 FEW039 OVC070 73 70 78.1 72 90% 30.01 1015.0 0.08 0.1
05 17:51 NW 6 10.00 Overcast FEW009 BKN028 OVC048 73 70 90% 30 1014.9 0.01
05 16:51 NE 3 8.00 Thunderstorm in Vicinity SCT029 SCT050 75 72 90% 74 30 1014.7 0.01
05 15:51 Calm 10.00 Partly Cloudy FEW035 SCT070 77 72 85% 78 30 1014.9
05 14:51 E 9 10.00 Mostly Cloudy BKN080 73.9 70 88% 29.98 1014.3
05 13:51 NE 7 9.00 Overcast FEW010 BKN016 OVC032 75 71.1 88% 75 30.02 1015.2
05 12:51 Vrbl 3 10.00 Overcast FEW014 BKN018 OVC095 77 72 78.1 70 85% 78 30 1014.7
05 09:51 Calm 10.00 Mostly Cloudy FEW003 SCT011 BKN035 75 71.1 88% 75 30.01 1015.1
05 08:51 W 6 7.00 Overcast BKN050 OVC065 73.9 71.1 91% 30.02 1015.5
05 07:51 SW 6 5.00 Fog/Mist BKN065 73 71.1 94% 30.01 1015.1
05 06:51 SW 3 9.00 Mostly Cloudy BKN120 70 70 75 68 100% 30.01 1014.8 0.05
05 05:51 W 6 10.00 Mostly Cloudy BKN050 69.1 68 96% 30 1014.7
05 04:51 W 5 10.00 Fair CLR 68 68 100% 29.99 1014.3
05 03:51 SW 5 10.00 Light Rain FEW050 SCT110 68 66.9 96% 29.99 1014.5 0.02 0.05
05 02:51 SW 13 6.00 Thunderstorm in Vicinity Light Rain Fog/Mist FEW075 BKN110 71.1 69.1 94% 30 1014.6 0.03
05 01:51 SW 8 10.00 Mostly Cloudy SCT040 BKN050 BKN120 75 68 79% 76 29.99 1014.3
05 00:51 SW 7 10.00 Mostly Cloudy BKN048 BKN055 BKN120 75 68 79 71.1 79% 76 30 1014.6
04 23:51 SW 5 10.00 Fair CLR 73.9 68 82% 30 1014.7
04 22:51 SW 6 10.00 Mostly Cloudy BKN090 75 68 79% 76 30 1014.4
04 21:51 SW 3 10.00 Fair CLR 72 68 87% 30 1014.5
04 20:51 Calm 10.00 Fair CLR 71.1 69.1 94% 29.99 1014.4
04 19:51 Calm 10.00 Partly Cloudy SCT110 75.9 68 77% 77 29.98 1014.2
04 18:51 SE 6 10.00 Fair CLR 79 69.1 84 79 72% 82 29.97 1013.8
04 17:51 SE 7 10.00 Partly Cloudy SCT045 80.1 68 67% 83 29.98 1014.3
04 16:51 SE 8 10.00 Partly Cloudy SCT047 SCT060 80.1 66.9 64% 82 29.99 1014.4
04 15:51 SE 10 10.00 Partly Cloudy FEW050 SCT065 79 66.9 67% 81 29.99 1014.4
04 14:51 S 14 10.00 Mostly Cloudy BKN049 BKN060 80.1 66 62% 82 29.99 1014.5
04 13:51 S 12 10.00 Mostly Cloudy BKN046 82 66.9 60% 85 29.99 1014.4
04 12:51 SW 13 G 18 10.00 Mostly Cloudy BKN046 84 64.9 84 64 53% 86 30 1014.6
04 11:51 SW 12 10.00 Mostly Cloudy BKN038 79 64 60% 81 30.01 1015.3
04 10:51 SW 13 10.00 Mostly Cloudy BKN039 79 66.9 67% 81 30.04 1016.0
04 09:51 SW 12 10.00 A Few Clouds FEW045 78.8 68 70% 81 30.04 0.0
04 08:51 SW 9 10.00 A Few Clouds FEW045 75 68 79% 76 30.05 1016.4
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
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)