Weather observations for the past three days for
Chicago/Waukegan Regional Airport
Metric (Imperial)
Date Time (cst) 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.
14 21:51 SW 17 16.09 Fair CLR 13.9 11.7 87% 75.54 1007.0
14 20:51 S 9 16.09 Fair CLR 9.4 8.3 93% 8 75.62 1008.3
14 19:51 Calm 16.09 Fair CLR 9.4 8.9 97% 75.64 1008.7
14 18:51 S 6 16.09 Fair CLR 10 8.3 89% 75.72 1009.7
14 17:51 S 9 16.09 Fair CLR 10 7.8 20 10 86% 9 75.74 1010.3
14 16:51 Calm 9.66 Fair with Haze CLR 12.2 8.3 77% 75.79 1010.8
14 15:51 SW 11 16.09 Fair CLR 17.8 10 60% 75.82 1010.8
14 14:51 SW 17 16.09 Fair CLR 19.4 9.4 53% 75.82 1010.9
14 13:51 SW 17 16.09 Fair CLR 19.4 8.3 49% 75.87 1011.6
14 12:51 SW 13 16.09 Fair CLR 18.3 7.2 49% 75.9 1012.1
14 11:51 SW 15 16.09 Fair CLR 16.7 5.6 16.7 5 48% 76 1013.3
14 10:51 SW 15 16.09 Fair CLR 15 4.4 49% 76.07 1014.3
14 09:51 SW 15 16.09 Fair CLR 12.8 3.3 53% 76.12 1015.2
14 08:51 W 15 16.09 Fair CLR 9.4 2.2 61% 7 76.15 1015.6
14 07:51 SW 15 16.09 Fair CLR 6.7 0.6 65% 4 76.15 1015.6
14 06:51 SW 15 16.09 Fair CLR 5 0 70% 2 76.15 1015.7
14 05:51 SW 17 16.09 Fair CLR 5.6 -0.6 5.6 2.2 65% 3 76.15 1015.6
14 04:51 SW 13 16.09 Fair CLR 4.4 -0.6 70% 2 76.17 1016.0
14 03:51 SW 11 16.09 Fair CLR 4.4 -1.1 68% 2 76.2 1016.4
14 02:51 SW 6 16.09 Fair CLR 3.9 -1.1 70% 76.23 1016.8
14 01:51 Calm 16.09 Fair CLR 3.3 -0.6 76% 76.28 1017.3
14 00:51 SE 6 16.09 Fair CLR 2.8 0 82% 76.33 1017.9
13 23:51 S 6 16.09 Fair CLR 4.4 -0.6 8.9 3.3 70% 76.35 1018.5
13 22:51 S 7 16.09 Mostly Cloudy BKN110 6.1 -0.6 63% 5 76.4 1018.9
13 21:51 S 6 16.09 Mostly Cloudy BKN110 7.8 -0.6 56% 76.43 1019.3
13 20:51 Calm 16.09 Fair CLR 7.2 -0.6 58% 76.43 1019.6
13 19:51 S 9 16.09 Fair CLR 6.7 0 63% 5 76.45 1020.0
13 18:51 S 6 16.09 Fair CLR 8.3 -1.1 52% 76.48 1020.3
13 17:51 Calm 16.09 Fair CLR 7.8 -1.7 12.2 7.2 51% 76.5 1020.5
13 16:51 SW 6 16.09 Fair CLR 8.9 -1.7 48% 76.5 1020.6
13 15:51 SW 11 14.48 Fair CLR 10 -1.7 44% 9 76.53 1020.9
13 14:51 W 11 16.09 Fair CLR 11.1 -2.8 38% 76.56 1021.0
13 13:51 SW 13 16.09 Fair CLR 11.7 -2.2 38% 76.56 1020.9
13 12:51 SW 17 16.09 Fair CLR 11.7 -2.2 38% 76.58 1021.4
13 11:51 W 11 16.09 Fair CLR 10.6 -2.2 10.6 1.7 41% 76.61 1021.8
13 10:51 Vrbl 7 16.09 Fair CLR 8.9 -2.2 46% 8 76.66 1022.5
13 09:51 NW 11 16.09 Fair CLR 7.2 -2.8 49% 5 76.68 1022.8
13 08:51 NW 13 16.09 Fair CLR 5.6 -2.2 58% 3 76.63 1022.3
13 07:51 W 11 16.09 Fair CLR 2.8 -2.2 70% 0 76.63 1022.3
13 06:51 W 9 16.09 Fair CLR 1.7 -2.8 72% -1 76.58 1021.7
13 05:51 W 13 16.09 Fair CLR 1.7 -2.2 5 1.1 76% -2 76.56 1021.5
13 04:51 W 11 16.09 Fair CLR 2.8 -2.8 67% 0 76.5 1020.4
13 03:51 W 7 16.09 Fair CLR 3.3 -2.2 68% 2 76.45 1019.7
13 02:51 W 7 16.09 Fair CLR 3.9 -2.8 62% 2 76.43 1019.5
13 01:51 W 13 16.09 Fair CLR 4.4 -2.8 60% 2 76.43 1019.5
13 00:51 W 9 16.09 Fair CLR 5 -2.2 60% 3 76.38 1018.8
12 23:51 W 9 16.09 Fair CLR 5 -2.2 8.9 5 60% 3 76.35 1018.4
12 22:51 W 11 16.09 Fair CLR 5.6 -2.2 58% 3 76.3 1017.7
12 21:51 W 11 16.09 Fair CLR 6.1 -2.2 56% 4 76.25 1017.3
12 20:51 W 13 16.09 Fair CLR 6.7 -2.8 51% 4 76.23 1016.9
12 19:51 W 11 16.09 Fair CLR 7.2 -2.8 49% 5 76.17 1016.0
12 18:51 W 13 16.09 Fair CLR 8.3 -2.2 48% 6 76.12 1015.5
12 17:51 W 15 16.09 Fair CLR 8.9 -2.8 11.7 8.9 44% 7 76.1 1015.1
12 16:51 W 15 16.09 Fair CLR 10 -3.9 38% 8 76.07 1014.5
12 15:51 W 26 G 50 16.09 Fair CLR 11.1 -4.4 34% 76.02 1014.0
12 14:51 W 20 G 46 16.09 Fair CLR 11.7 -3.3 35% 75.95 1013.0
12 13:51 W 20 G 46 16.09 Fair CLR 11.1 -3.3 37% 75.92 1012.6
12 12:51 W 26 G 41 16.09 Fair CLR 10 -3.9 38% 7 75.9 1012.3
12 11:51 W 26 G 50 16.09 Fair CLR 8.9 -3.3 8.9 3.3 42% 6 75.92 1012.7
12 10:51 W 24 G 44 16.09 Fair CLR 7.8 -3.3 46% 5 75.92 1012.8
12 09:51 NW 17 G 43 16.09 Fair CLR 6.7 -2.8 51% 4 75.92 1012.9
12 08:51 W 20 G 35 16.09 Fair CLR 5.6 -1.7 60% 2 75.9 1012.5
12 07:51 W 15 G 31 16.09 Fair CLR 4.4 -1.7 65% 1 75.82 1011.6
12 06:51 W 13 16.09 Fair CLR 3.3 -0.6 76% 0 75.74 1010.5
12 05:51 W 17 16.09 Fair CLR 3.9 0 4.4 3.3 76% 0 75.67 1009.6
12 04:51 W 17 16.09 Fair CLR 3.9 0.6 79% 0 75.64 1009.2
12 03:51 W 19 16.09 Fair CLR 4.4 0.6 77% 1 75.57 1008.3
12 02:51 W 17 16.09 Fair CLR 4.4 0.6 77% 1 75.51 1007.6
12 01:51 W 19 16.09 Mostly Cloudy BKN065 3.9 0.6 79% 0 75.51 1007.5
12 00:51 W 15 16.09 Overcast OVC070 3.9 0 76% 1 75.49 1007.2
11 23:51 W 15 16.09 Overcast OVC065 3.9 0 5 3.3 76% 1 75.46 1007.0
11 22:51 W 15 16.09 Overcast OVC060 4.4 -0.6 70% 1 75.46 1007.1
Date Time (cst) 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)