Weather observations for the past three days for
Chicago/Waukegan Regional Airport
Metric (Imperial)
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
23 16:51 E 11 16.09 Fair CLR 15.6 11.7 78% 76.2 1015.5
23 15:51 NE 15 16.09 Partly Cloudy SCT007 14.4 11.7 84% 76.2 1015.6
23 14:51 E 15 16.09 Fair CLR 16.1 11.7 75% 76.17 1015.1
23 13:51 NE 11 16.09 Mostly Cloudy BKN046 BKN090 15.6 11.7 78% 76.17 1015.3
23 12:51 E 15 16.09 Mostly Cloudy SCT014 BKN080 16.1 12.2 17.2 10.6 78% 76.2 1015.5
23 11:51 N 9 16.09 Overcast BKN008 OVC013 15.6 12.8 84% 76.23 1016.2
23 10:51 N 9 8.05 Fog/Mist OVC004 12.8 11.7 93% 76.28 1016.7
23 09:51 N 7 8.05 Fog/Mist OVC004 11.7 11.1 96% 76.25 1016.6
23 08:51 NE 9 3.22 Fog/Mist OVC003 11.1 11.1 100% 76.23 1016.2
23 07:51 NE 9 9.66 Fog/Mist OVC005 10.6 10 96% 76.2 1016.0
23 06:51 NE 13 16.09 Overcast BKN006 OVC020 11.7 10.6 13.9 11.7 93% 76.17 1015.3
23 05:51 NE 11 16.09 Light Rain FEW007 OVC020 11.7 10.6 93% 76.17 1015.2
23 04:51 E 15 16.09 Overcast BKN020 OVC075 11.7 10 89% 76.15 1014.9
23 03:51 E 15 16.09 Overcast OVC022 11.7 8.9 83% 76.15 1015.1
23 02:51 E 13 16.09 Overcast OVC026 13.3 8.3 72% 76.15 1015.0
23 01:51 E 15 16.09 Overcast OVC027 13.9 8.3 69% 76.15 1014.9
23 00:51 E 13 16.09 Overcast OVC034 13.3 8.3 15.6 13.3 72% 76.17 1015.3
22 23:51 E 15 G 33 16.09 Overcast OVC036 13.3 8.3 72% 76.2 1015.8
22 22:51 E 15 16.09 Overcast OVC044 13.3 7.8 70% 76.23 1016.0
22 21:51 NE 13 16.09 Overcast OVC049 13.9 5 55% 76.23 1016.3
22 20:51 NE 22 G 33 16.09 Mostly Cloudy BKN049 BKN090 13.3 3.9 53% 76.2 1015.7
22 19:51 NE 17 16.09 Overcast OVC090 13.3 4.4 55% 76.23 1016.2
22 18:51 NE 19 16.09 Overcast BKN060 OVC080 14.4 5.6 17.2 14.4 56% 76.23 1016.4
22 17:51 NE 20 G 30 16.09 Mostly Cloudy BKN055 BKN080 16.1 6.1 52% 76.25 1016.5
22 16:51 NE 19 16.09 Fair CLR 17.2 6.1 48% 76.3 1017.0
22 15:51 NE 20 G 37 16.09 Fair CLR 17.2 6.7 50% 76.33 1017.4
22 14:51 NE 19 G 30 16.09 Fair CLR 16.1 6.1 52% 76.38 1018.3
22 13:51 NE 17 16.09 Fair CLR 15.6 5.6 52% 76.43 1018.7
22 12:51 NE 19 16.09 Fair CLR 14.4 5 14.4 8.9 53% 76.5 1019.8
22 11:51 NE 19 16.09 Fair CLR 13.3 3.9 53% 76.56 1020.7
22 10:51 E 17 16.09 Fair CLR 12.2 3.3 55% 76.61 1021.5
22 09:51 E 20 16.09 Fair CLR 10.6 3.3 61% 76.63 1021.7
22 08:51 E 24 G 35 16.09 Fair CLR 10.6 3.3 61% 76.63 1021.8
22 07:51 E 22 16.09 Mostly Cloudy BKN075 10 3.3 63% 7 76.66 1022.3
22 06:51 E 20 16.09 Mostly Cloudy BKN070 BKN095 8.9 3.3 9.4 8.9 68% 6 76.68 1022.5
22 05:51 E 22 16.09 Overcast SCT075 OVC090 8.9 3.9 71% 6 76.66 1022.4
22 04:51 E 19 16.09 Overcast FEW030 BKN070 OVC100 8.9 4.4 74% 6 76.68 1022.4
22 03:51 E 19 G 35 16.09 Overcast BKN070 OVC090 9.4 5 74% 7 76.68 1022.4
22 02:51 E 13 16.09 Overcast OVC095 9.4 5 74% 8 76.68 1022.4
22 01:51 E 19 16.09 Mostly Cloudy BKN095 9.4 5 74% 7 76.68 1022.6
22 00:51 E 19 16.09 Overcast OVC090 9.4 5 11.1 8.3 74% 7 76.71 1023.0
21 23:51 NE 17 G 37 16.09 Fair CLR 9.4 4.4 71% 7 76.71 1023.0
21 22:51 NE 19 G 37 16.09 A Few Clouds FEW095 10.6 4.4 66% 76.76 1023.4
21 21:51 NE 17 16.09 Mostly Cloudy BKN095 8.9 4.4 74% 7 76.76 1023.8
21 20:51 N 17 16.09 Fair CLR 8.3 3.3 71% 6 76.78 1024.0
21 19:51 NE 19 16.09 Fair CLR 9.4 2.2 61% 7 76.78 1024.1
21 18:51 NE 22 G 35 16.09 Fair CLR 9.4 2.8 12.2 8.9 64% 7 76.78 1024.1
21 17:51 NE 22 G 43 16.09 Fair CLR 10 3.3 63% 7 76.84 1024.6
21 16:51 N 20 G 37 16.09 Fair CLR 10.6 3.3 61% 76.86 1024.9
21 15:51 NE 13 G 31 16.09 Fair CLR 12.2 4.4 59% 76.89 1025.2
21 14:51 NE 17 16.09 NULL NULL 10.6 5 69% 76.94 1026.0
21 13:51 NE 20 G 31 16.09 Mostly Cloudy BKN024 10.6 3.9 64% 76.99 1026.6
21 12:51 NE 13 16.09 Overcast OVC020 9.4 3.3 10.6 7.8 66% 8 77.01 1027.2
21 11:51 NE 19 16.09 Overcast BKN018 OVC025 8.9 2.8 66% 6 77.01 1027.0
21 10:51 NE 20 G 31 16.09 A Few Clouds FEW017 FEW110 9.4 2.8 64% 7 76.99 1026.7
21 09:51 NE 17 16.09 Fair CLR 8.9 2.8 66% 7 77.04 1027.5
21 08:51 NE 22 G 35 16.09 Fair CLR 8.3 2.8 69% 5 77.04 1027.6
21 07:51 NE 17 16.09 Fair CLR 8.3 2.2 66% 6 77.06 1027.7
21 06:51 NE 22 G 41 16.09 Fair CLR 7.8 1.7 9.4 7.2 66% 5 77.01 1027.1
21 05:51 NE 19 16.09 Fair CLR 7.2 2.2 71% 4 77.01 1027.0
21 04:51 NE 17 16.09 Fair CLR 7.2 2.2 71% 5 76.99 1026.8
21 03:51 NE 19 G 33 16.09 Fair CLR 7.8 1.7 66% 5 76.99 1026.5
21 02:51 NE 19 16.09 Mostly Cloudy BKN050 8.3 1.1 61% 6 76.96 1026.3
21 01:51 NE 17 16.09 A Few Clouds FEW047 8.3 1.7 63% 6 76.94 1025.8
21 00:51 NE 11 16.09 Fair CLR 8.9 2.8 10 6.7 66% 7 76.94 1025.8
20 23:51 NE 19 G 30 16.09 Fair CLR 8.9 2.2 63% 6 76.91 1025.7
20 22:51 NE 17 16.09 Fair CLR 8.3 2.2 66% 6 76.86 1024.9
20 21:51 N 11 16.09 Fair CLR 7.8 1.7 66% 6 76.89 1025.3
20 20:51 NE 7 16.09 Fair CLR 7.8 1.7 66% 7 76.91 1025.5
20 19:51 N 15 16.09 Fair CLR 8.9 1.1 58% 7 76.89 1025.3
20 18:51 N 13 G 30 16.09 Fair CLR 10 0 12.8 10 50% 8 76.91 1025.4
20 17:51 NE 20 16.09 Fair CLR 11.1 1.1 50% 76.89 1025.2
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)