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.
04 03:51 SW 11 16.09 Fair CLR 19.4 14.4 73% 76.43 1017.8
04 02:51 W 11 16.09 Fair CLR 20.6 15 70% 76.43 1017.7
04 01:51 SW 9 16.09 Fair CLR 21.1 15 68% 76.45 1018.0
04 00:51 SW 9 16.09 Fair CLR 18.9 15 25 18.3 78% 76.45 1017.9
03 23:51 SW 6 16.09 Fair CLR 19.4 15.6 79% 76.45 1018.1
03 22:51 Calm 16.09 Fair CLR 20 16.1 78% 76.48 1018.4
03 21:51 Calm 16.09 Fair CLR 21.1 16.1 73% 76.48 1018.4
03 20:51 S 11 16.09 Fair CLR 24.4 16.7 62% 25 76.48 1018.6
03 19:51 S 11 16.09 Fair CLR 24.4 16.1 60% 26 76.48 1018.7
03 18:51 SE 13 16.09 Fair CLR 25 16.1 33.3 25 58% 26 76.48 1018.5
03 17:51 SE 13 16.09 Fair CLR 26.7 16.1 52% 27 76.48 1018.5
03 16:51 SE 15 16.09 Fair CLR 28.3 16.1 48% 29 76.48 1018.5
03 15:51 SE 15 16.09 Fair CLR 28.3 16.7 49% 29 76.5 1018.7
03 14:51 SE 15 16.09 A Few Clouds FEW065 28.9 16.7 48% 29 76.53 1019.2
03 13:51 Vrbl 9 16.09 Partly Cloudy SCT065 SCT075 30.6 13.9 36% 30 76.58 1019.6
03 12:51 W 13 16.09 Partly Cloudy SCT050 32.2 14.4 32.2 17.8 34% 32 76.63 1020.1
03 11:51 SW 11 16.09 Fair CLR 31.1 15.6 39% 31 76.66 1020.7
03 10:51 W 13 16.09 Fair CLR 29.4 15.6 43% 29 76.68 1021.2
03 09:51 W 11 16.09 Fair CLR 26.7 15 49% 27 76.71 1021.5
03 08:51 W 9 16.09 Fair CLR 22.2 13.9 59% 76.71 1021.8
03 07:51 W 9 16.09 Fair CLR 18.9 12.8 68% 76.71 1021.7
03 06:51 SW 11 16.09 Fair CLR 17.8 12.2 18.9 17.2 70% 76.68 1021.6
03 05:51 SW 11 16.09 Fair CLR 17.8 12.2 70% 76.68 1021.4
03 04:51 SW 11 16.09 Fair CLR 17.8 12.2 70% 76.66 1021.3
03 03:51 SW 9 16.09 Fair CLR 17.8 12.2 70% 76.66 1021.1
03 02:51 SW 6 16.09 Fair CLR 18.3 12.2 68% 76.66 1021.1
03 01:51 S 7 16.09 Fair CLR 17.8 13.3 75% 76.71 1021.6
03 00:51 Calm 16.09 Fair CLR 19.4 15 21.7 19.4 76% 76.71 1021.6
02 23:51 S 9 16.09 Fair CLR 21.1 15.6 71% 76.71 1021.7
02 22:51 S 7 16.09 Fair CLR 20.6 15 70% 76.71 1021.6
02 21:51 S 11 16.09 Fair CLR 21.7 14.4 63% 76.71 1021.6
02 20:51 S 9 16.09 Fair CLR 21.1 14.4 66% 76.68 1021.5
02 19:51 SE 9 16.09 Fair CLR 20.6 14.4 68% 76.68 1021.7
02 18:51 SE 6 16.09 Fair CLR 20.6 14.4 26.7 20.6 68% 76.68 1021.7
02 17:51 SE 11 16.09 Fair CLR 22.2 15 64% 76.68 1021.6
02 16:51 SE 13 16.09 Fair CLR 23.3 15.6 62% 76.71 1021.7
02 15:51 E 11 16.09 Fair CLR 25 15.6 56% 26 76.71 1021.8
02 14:51 E 13 16.09 Fair CLR 25.6 15 52% 26 76.71 1021.7
02 13:51 E 11 16.09 Fair CLR 25.6 15 52% 26 76.73 1022.0
02 12:51 Vrbl 9 16.09 Fair CLR 26.1 15 26.1 16.7 50% 27 76.78 1022.6
02 11:51 S 9 16.09 Fair CLR 24.4 13.9 52% 26 76.81 1023.1
02 10:51 Vrbl 6 16.09 Fair CLR 23.9 12.8 50% 25 76.84 1023.5
02 09:51 SE 11 16.09 Fair CLR 22.2 13.3 57% 76.89 1024.0
02 08:51 SE 13 16.09 Fair CLR 21.1 13.3 61% 76.89 1024.1
02 07:51 SE 9 16.09 Fair CLR 17.8 12.8 73% 76.86 1023.9
02 06:51 SE 6 16.09 Fair CLR 17.2 11.7 20.6 16.7 70% 76.84 1023.6
02 05:51 SE 7 16.09 Fair CLR 17.2 11.1 68% 76.84 1023.5
02 04:51 SE 11 16.09 Fair CLR 17.8 11.1 65% 76.81 1023.2
02 03:51 SE 13 16.09 Fair CLR 18.3 9.4 56% 76.78 1023.0
02 02:51 SE 9 16.09 Fair CLR 18.9 7.2 47% 76.78 1023.0
02 01:51 SE 15 16.09 Fair CLR 20 6.7 42% 76.78 1022.9
02 00:51 SE 15 G 28 16.09 Fair CLR 20 11.1 21.1 20 57% 76.76 1022.4
01 23:51 SE 17 16.09 Fair CLR 20.6 13.9 66% 76.76 1022.3
01 22:51 SE 15 16.09 Fair CLR 20.6 14.4 68% 76.73 1022.0
01 21:51 E 11 16.09 Fair CLR 21.1 13.3 61% 76.73 1022.1
01 20:51 E 15 16.09 Fair CLR 21.1 15 68% 76.71 1021.8
01 19:51 E 13 16.09 Fair CLR 20 15 73% 76.71 1021.9
01 18:51 NE 13 16.09 Fair CLR 20 14.4 23.9 20 70% 76.71 1022.1
01 17:51 E 15 16.09 Fair CLR 20.6 15 70% 76.71 1022.0
01 16:51 E 19 16.09 Fair CLR 21.7 15.6 68% 76.71 1021.9
01 15:51 NE 13 16.09 Fair CLR 22.2 15.6 66% 76.71 1021.8
01 14:51 E 17 16.09 Fair CLR 22.2 15.6 66% 76.73 1022.0
01 13:51 NE 13 16.09 Fair CLR 23.3 15.6 62% 76.76 1022.3
01 12:51 E 15 16.09 A Few Clouds FEW020 23.3 16.1 23.3 17.8 64% 76.78 1022.7
01 11:51 E 19 16.09 Fair CLR 22.8 16.1 66% 76.81 1023.0
01 10:51 E 11 G 30 16.09 A Few Clouds FEW015 22.8 15.6 64% 76.81 1023.0
01 09:51 SE 13 16.09 Partly Cloudy SCT020 21.7 16.1 71% 76.81 1023.2
01 08:51 E 11 16.09 A Few Clouds FEW040 21.1 15.6 71% 76.81 1023.2
01 07:51 E 7 16.09 Fair CLR 18.9 15 78% 76.76 1022.8
01 06:51 E 7 16.09 Fair CLR 18.3 15 20.6 17.8 81% 76.73 1022.3
01 05:51 E 7 16.09 Fair CLR 18.3 15 81% 76.71 1022.0
01 04:51 E 9 16.09 Fair CLR 18.9 15 78% 76.71 1021.9
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)