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.
27 16:51 NE 9 16.09 Fair CLR 24.4 13.3 50% 26 76.2 1015.2
27 15:51 E 11 16.09 Fair CLR 24.4 13.3 50% 26 76.23 1015.4
27 14:51 NE 7 16.09 Fair CLR 24.4 13.3 50% 26 76.25 1015.7
27 13:51 NE 11 16.09 Fair CLR 22.8 13.9 57% 76.28 1016.2
27 12:51 NE 11 16.09 Fair CLR 22.2 15 23.3 17.2 64% 76.28 1016.2
27 11:51 E 17 16.09 Fair CLR 20.6 14.4 68% 76.28 1016.5
27 10:51 NE 17 16.09 Fair CLR 20.6 13.3 63% 76.25 1016.1
27 09:51 NE 11 16.09 Fair CLR 23.3 13.9 56% 76.25 1015.7
27 08:51 NE 9 16.09 Fair CLR 21.7 15 66% 76.23 1015.5
27 07:51 N 9 16.09 Fair CLR 20 15 73% 76.2 1015.1
27 06:51 SW 6 16.09 Fair CLR 17.2 13.9 17.8 11.1 81% 76.15 1014.2
27 05:51 SW 6 16.09 Fair CLR 12.2 11.1 93% 76.1 1013.9
27 04:51 Calm 16.09 Fair CLR 11.7 10 89% 76.1 1014.0
27 03:51 N 6 16.09 Fair CLR 13.3 11.1 87% 76.12 1014.1
27 02:51 N 6 16.09 Fair CLR 13.9 10 78% 76.15 1014.5
27 01:51 Calm 16.09 Fair CLR 12.8 10 83% 76.17 1014.8
27 00:51 Calm 16.09 Fair CLR 13.3 9.4 24.4 12.8 77% 76.12 1014.0
26 23:51 Calm 16.09 Fair CLR 13.9 9.4 74% 76.15 1014.4
26 22:51 Calm 16.09 Fair CLR 14.4 9.4 72% 76.15 1014.5
26 21:51 Calm 16.09 Fair CLR 17.2 6.1 48% 76.15 1014.4
26 20:51 Calm 16.09 Fair CLR 17.2 7.2 52% 76.1 1013.8
26 19:51 SE 7 16.09 Fair CLR 21.1 3.9 32% 76.1 1013.6
26 18:51 SE 7 16.09 Fair CLR 24.4 6.1 26.7 23.9 31% 25 76.1 1013.7
26 17:51 SE 9 16.09 Fair CLR 25.6 7.8 32% 26 76.12 1014.0
26 16:51 SE 13 16.09 Fair CLR 23.9 8.9 39% 25 76.15 1014.6
26 15:51 SE 17 16.09 Fair CLR 26.1 8.9 34% 26 76.17 1014.8
26 14:51 SE 19 16.09 Fair CLR 25.6 11.1 40% 26 76.23 1015.2
26 13:51 S 19 16.09 Fair CLR 25.6 11.7 42% 26 76.25 1015.7
26 12:51 SE 17 16.09 Fair CLR 26.1 11.7 27.2 17.8 41% 26 76.3 1016.1
26 11:51 S 15 16.09 Fair CLR 26.7 11.7 39% 27 76.33 1016.6
26 10:51 SW 9 16.09 Fair CLR 26.1 11.7 41% 26 76.35 1016.9
26 09:51 SW 13 16.09 Fair CLR 25 11.1 42% 26 76.35 1016.9
26 08:51 SW 17 16.09 Fair CLR 22.8 11.1 48% 76.38 1017.3
26 07:51 SW 13 16.09 Fair CLR 21.1 11.1 53% 76.38 1017.3
26 06:51 SW 11 16.09 Fair CLR 17.8 10.6 18.9 14.4 63% 76.38 1017.5
26 05:51 SW 15 16.09 Fair CLR 15.6 10 70% 76.35 1017.1
26 04:51 SW 7 16.09 Fair CLR 15 10.6 75% 76.33 1016.9
26 03:51 SW 11 16.09 Fair CLR 15.6 10.6 72% 76.33 1016.8
26 02:51 SW 9 16.09 Fair CLR 16.1 10.6 70% 76.33 1016.7
26 01:51 SW 9 16.09 Fair CLR 16.7 11.1 70% 76.33 1016.5
25 23:51 S 13 16.09 Fair CLR 18.9 11.1 61% 76.33 1016.4
25 22:51 Calm 16.09 Fair CLR 16.1 12.2 78% 76.33 1016.5
25 21:51 S 9 16.09 Fair CLR 21.1 10.6 51% 76.3 1016.3
25 20:51 S 17 16.09 Fair CLR 22.2 10 46% 76.3 1016.1
25 19:51 S 11 16.09 Fair CLR 22.8 9.4 43% 76.3 1016.2
25 18:51 SE 11 16.09 Fair CLR 23.3 10 26.7 23.3 43% 76.3 1016.5
25 17:51 SE 13 16.09 Fair CLR 23.9 11.1 45% 25 76.3 1016.6
25 16:51 SE 17 G 33 16.09 Fair CLR 24.4 11.7 45% 26 76.33 1016.8
25 15:51 SE 19 G 33 16.09 Fair CLR 24.4 11.7 45% 26 76.35 1017.2
25 14:51 SE 17 16.09 A Few Clouds FEW085 25.6 12.2 43% 26 76.4 1017.8
25 13:51 S 19 16.09 A Few Clouds FEW065 26.1 13.3 45% 26 76.43 1018.2
25 12:51 Vrbl 6 16.09 Fair CLR 26.7 12.8 27.2 15.6 42% 27 76.45 1018.7
25 11:51 SW 7 16.09 Fair CLR 26.1 13.3 45% 26 76.5 1019.2
25 10:51 S 9 16.09 Fair CLR 25.6 13.9 48% 26 76.5 1019.1
25 09:51 S 15 16.09 Fair CLR 23.9 13.3 52% 25 76.5 1019.5
25 08:51 SW 15 16.09 Fair CLR 21.7 13.9 61% 76.53 1019.7
25 07:51 SW 15 16.09 Fair CLR 18.9 13.9 73% 76.5 1019.5
25 06:51 SW 9 14.48 Fair CLR 15.6 13.3 15.6 11.1 86% 76.5 1019.4
25 05:51 SW 11 11.27 Fair CLR 13.3 12.2 93% 76.48 1019.4
25 04:51 SW 11 14.48 Fair CLR 13.3 12.2 93% 76.43 1018.6
25 03:51 S 6 14.48 Fair CLR 12.8 11.7 93% 76.43 1018.5
25 02:51 Calm 8.05 Fog/Mist CLR 11.7 11.7 100% 76.4 1018.1
25 01:51 Calm 16.09 Fair CLR 11.7 11.7 100% 76.4 1018.0
25 00:51 Calm 16.09 Fair CLR 12.2 11.7 17.2 12.2 97% 76.4 1018.0
24 23:51 Calm 16.09 Fair CLR 12.8 11.1 90% 76.38 1017.7
24 22:51 S 9 16.09 Fair CLR 15 12.2 83% 76.35 1017.4
24 21:51 Calm 14.48 Fair CLR 12.8 12.2 96% 76.33 1017.4
24 20:51 Vrbl 6 16.09 Fair CLR 14.4 13.3 93% 76.3 1016.9
24 19:51 SE 9 16.09 Fair CLR 16.1 13.9 87% 76.3 1016.8
24 18:51 SE 11 16.09 Fair CLR 17.2 13.9 23.9 17.2 81% 76.28 1016.6
24 17:51 SE 11 16.09 Fair CLR 17.8 13.9 78% 76.28 1016.7
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)