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.
14 03:51 E 6 5.00 Fog/Mist CLR 66.9 64 91% 30.01 1015.2
14 02:51 E 7 5.00 Fog/Mist SCT004 66.9 64 91% 30 1014.9
14 01:51 E 6 2.50 Fog/Mist CLR 64.9 62.1 90% 30 1014.8
14 00:51 E 3 0.50 Fog CLR 64.9 62.1 71.1 64 90% 30.01 1015.3
13 23:51 Calm 1.50 Fog/Mist CLR 64.9 62.1 90% 30.01 1015.4
13 22:51 Calm 3.00 Fog/Mist CLR 66 63 90% 30.02 1015.6
13 21:51 Calm 4.00 Fog/Mist CLR 64.9 63 93% 30.01 1015.4
13 20:51 Calm 7.00 Fair CLR 68 64.9 90% 30.01 1015.4
13 19:51 E 3 8.00 Fair CLR 69.1 64 84% 30 1015.1
13 18:51 E 5 10.00 Fair CLR 71.1 66 78.1 71.1 84% 29.99 1014.7
13 17:51 E 7 10.00 Fair CLR 73.9 64.9 74% 29.98 1014.3
13 16:51 SE 7 10.00 Fair CLR 77 64.9 66% 79 29.98 1014.0
13 15:51 SE 7 10.00 Fair CLR 77 64.9 66% 79 29.98 1014.1
13 14:51 SE 7 10.00 Fair CLR 77 64 64% 79 29.99 1014.5
13 13:51 E 8 10.00 Fair CLR 78.1 64 62% 80 30 1014.7
13 12:51 SE 8 10.00 A Few Clouds FEW021 75.9 64.9 77 64.9 69% 78 30.01 1015.3 0.53
13 11:51 SE 10 10.00 Fair CLR 73.9 63 69% 30.02 1015.5
13 10:51 S 17 G 29 10.00 A Few Clouds FEW009 71.1 62.1 73% 30.02 1015.5
13 09:51 S 17 G 26 10.00 Mostly Cloudy BKN007 68 63 84% 30.02 1015.8 0.53
13 08:51 S 17 G 28 10.00 Mostly Cloudy BKN006 BKN120 66 62.1 87% 30.03 1016.1 0.05
13 07:51 E 10 4.00 Thunderstorm Rain Fog/Mist FEW007 BKN055 OVC100 64.9 61 87% 30.12 1019.3 0.48
13 06:51 NE 12 1.25 Thunderstorm Heavy Rain BKN023 OVC055 66 61 71.1 66 84% 30.14 1019.9 0.77 0.77
13 05:51 SE 8 10.00 Light Rain BKN100 70 62.1 76% 30.03 1015.9
13 04:51 E 8 10.00 Overcast BKN070 OVC120 70 63 79% 30.05 1016.3
13 03:51 E 5 10.00 Overcast OVC085 70 55.9 61% 30.05 1016.5
13 02:51 S 6 10.00 A Few Clouds FEW110 70 55 59% 30.05 1016.3
13 01:51 S 3 10.00 Fair CLR 70 55.9 61% 30.06 1016.8
13 00:51 S 8 10.00 Fair CLR 71.1 59 73 69.1 66% 30.07 1017.2
12 23:51 SE 7 10.00 Fair CLR 71.1 61 71% 30.09 1017.8
12 22:51 S 6 10.00 Fair CLR 70 61 73% 30.1 1018.3
12 21:51 SE 6 10.00 Fair CLR 71.1 59 66% 30.1 1018.1
12 20:51 SE 5 10.00 Fair CLR 69.1 60.1 73% 30.11 1018.6
12 19:51 E 5 10.00 Fair CLR 70 60.1 71% 30.12 1019.1
12 18:51 SE 6 10.00 Fair CLR 73 57.9 80.1 73 59% 30.12 1019.1
12 17:51 SE 7 10.00 Fair CLR 75.9 57.9 54% 78 30.11 1018.8
12 16:51 SE 8 10.00 Fair CLR 79 57.9 49% 80 30.13 1019.4
12 15:51 E 9 10.00 Fair CLR 79 57 47% 80 30.12 1019.2
12 14:51 E 8 10.00 Fair CLR 79 63 58% 81 30.15 1020.2
12 13:51 SE 9 10.00 Fair CLR 78.1 64 62% 80 30.17 1020.9
12 12:51 SE 6 10.00 Fair CLR 77 64 78.1 59 64% 79 30.2 1021.7
12 11:51 Vrbl 7 10.00 Fair CLR 77 64 64% 79 30.21 1022.0
12 10:51 SE 6 10.00 Fair CLR 75.9 62.1 62% 78 30.22 1022.6
12 09:51 E 5 10.00 Fair CLR 72 63 73% 30.23 1023.0
12 08:51 NE 3 10.00 Fair CLR 69.1 63 81% 30.23 1023.0
12 07:51 Calm 0.75 Fog/Mist VV001 62.1 59 90% 30.23 1023.1
12 05:51 Calm 0.25 Fog VV001 59 55.9 90% 30.21 1022.4
12 04:51 Calm 0.25 Fog VV001 59 55.9 90% 30.21 1022.3
12 03:51 Calm 0.25 Fog VV001 57.9 55.9 93% 30.21 1022.4
12 02:51 Calm 0.25 Fog VV003 57.9 55 90% 30.21 1022.3
12 01:51 Calm 0.75 Fog/Mist VV006 57.9 55.9 93% 30.21 1022.4
12 00:51 N 3 4.00 Fog/Mist FEW006 60.1 57 66 60.1 90% 30.21 1022.5
11 23:51 NE 5 7.00 Fair CLR 62.1 59 90% 30.22 1022.4
11 22:51 N 5 8.00 Fair CLR 62.1 57.9 86% 30.21 1022.4
11 21:51 NE 5 10.00 A Few Clouds FEW008 62.1 59 90% 30.21 1022.2
11 20:51 NE 6 10.00 Fair CLR 63 60.1 90% 30.21 1022.3
11 19:51 NE 7 10.00 Fair CLR 64 60.1 87% 30.2 1022.0
11 18:51 NE 8 10.00 A Few Clouds FEW010 66 60.1 75 66 81% 30.2 1021.9
11 17:51 NE 8 10.00 Partly Cloudy SCT010 69.1 60.1 73% 30.21 1022.2
11 16:51 NE 9 10.00 Partly Cloudy SCT010 71.1 60.1 68% 30.21 1022.3
11 15:51 NE 10 10.00 Fair CLR 72 60.1 66% 30.22 1022.5
11 14:51 NE 12 10.00 Fair CLR 73.9 60.1 62% 30.23 1022.9
11 13:51 NE 13 10.00 Fair CLR 73.9 60.1 62% 30.23 1022.9
11 12:51 NE 12 10.00 Fair CLR 73.9 59 75 63 60% 30.24 1023.3
11 11:51 NE 9 10.00 Fair CLR 73 59 62% 30.25 1023.5
11 10:51 NE 12 10.00 Fair CLR 72 60.1 66% 30.25 1023.5
11 09:51 NE 12 10.00 Partly Cloudy SCT007 69.1 60.1 73% 30.25 1023.4
11 08:51 NE 13 10.00 Mostly Cloudy SCT005 BKN085 68 61 78% 30.24 1023.4
11 07:51 N 7 10.00 Mostly Cloudy BKN090 66 61 84% 30.23 1022.9
11 06:51 N 6 5.00 Fog/Mist BKN085 63 59 63 57.9 87% 30.22 1022.5
11 05:51 N 3 9.00 Overcast OVC090 63 59 87% 30.21 1022.0
11 04:51 N 5 7.00 Overcast OVC090 62.1 59 90% 30.19 1021.5
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)