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.
31 22:51 E 6 5.00 Rain Fog/Mist FEW038 SCT047 OVC055 66.9 64.9 93% 29.84 1009.6 0.15
31 21:51 SE 10 10.00 Light Rain FEW034 OVC050 69.1 63 81% 29.85 1009.9
31 20:51 SE 7 10.00 Light Rain OVC050 70 63 79% 29.85 1009.6
31 19:51 SE 7 10.00 Overcast OVC055 69.1 64.9 87% 29.85 1009.8
31 18:51 E 6 10.00 Overcast OVC065 69.1 66.9 75 69.1 93% 29.85 1010.0 0.18
31 17:51 E 5 10.00 Light Rain OVC060 69.1 66.9 93% 29.87 1010.9 0.03
31 16:51 Calm 7.00 Light Rain FEW037 BKN065 OVC080 69.1 66.9 93% 29.9 1011.6 0.05
31 15:51 S 6 9.00 Light Rain SCT040 SCT075 OVC090 72 66.9 84% 29.91 1012.0 0.08 0.1
31 14:51 SE 3 10.00 Light Rain OVC100 73 70 90% 29.91 1012.0 0.02
31 13:51 SE 7 10.00 Light Rain FEW110 73.9 69.1 85% 29.93 1012.6
31 12:51 SE 8 10.00 Fair CLR 75 66.9 77 66 76% 76 29.95 1013.2
31 11:51 SE 6 10.00 Fair CLR 75 66.9 76% 76 29.96 1013.6
31 10:51 SE 9 10.00 Fair CLR 75.9 66.9 74% 77 29.96 1013.4
31 09:51 SE 7 10.00 Fair CLR 73.9 66 76% 29.96 1013.4
31 08:51 SE 8 10.00 Fair CLR 73.9 64.9 74% 29.97 1014.0
31 07:51 SE 5 10.00 Fair CLR 72 64.9 79% 29.99 1014.3
31 06:51 Calm 10.00 Fair CLR 66 64 69.1 63 93% 29.99 1014.5
31 05:51 Calm 10.00 Fair CLR 63 62.1 97% 29.98 1014.4
31 04:51 Calm 10.00 Fair CLR 63 63 100% 30 1014.7
31 03:51 Calm 10.00 Fair CLR 64 62.1 93% 30 1014.8
31 02:51 Calm 10.00 Fair CLR 66.9 62.1 84% 30 1014.7
31 01:51 W 5 10.00 Fair CLR 68 62.1 81% 30.01 1015.0
31 00:51 SW 6 10.00 Fair CLR 66.9 60.1 78.1 66 79% 30.01 1015.1
30 23:51 SW 5 10.00 Fair CLR 70 59 68% 30.01 1015.0
30 22:51 SW 3 10.00 Fair CLR 69.1 60.1 73% 30.02 1015.5
30 21:51 SW 5 10.00 Fair CLR 71.1 55.9 59% 30.04 1016.0
30 20:51 SW 3 10.00 Fair CLR 70 60.1 71% 30.02 1015.5
30 19:51 SE 3 10.00 Fair CLR 75 60.1 60% 77 30.01 1015.2
30 18:51 SE 8 10.00 Fair CLR 78.1 60.1 84.9 78.1 54% 79 30.02 1015.7
30 17:51 S 10 10.00 Fair CLR 79 59 50% 80 30.03 1016.0
30 16:51 SE 9 10.00 Fair CLR 80.1 57.9 47% 81 30.04 1016.2
30 15:51 SE 7 10.00 Fair CLR 81 61 51% 82 30.04 1016.4
30 14:51 Vrbl 6 10.00 Fair CLR 82 64 55% 84 30.06 1016.9
30 13:51 W 8 10.00 Fair CLR 84 59 43% 84 30.07 1017.2
30 12:51 SW 7 10.00 Fair CLR 82.9 57.9 84 64 43% 83 30.07 1017.4
30 11:51 W 5 10.00 Fair CLR 82 57 43% 82 30.07 1017.5
30 10:51 W 6 10.00 Fair CLR 80.1 55.9 44% 80 30.08 1017.6
30 09:51 W 6 10.00 Fair CLR 77 60.1 56% 79 30.09 1018.0
30 08:51 W 7 10.00 Fair CLR 73 57.9 59% 30.08 1017.9
30 07:51 Calm 10.00 Fair CLR 69.1 57 66% 30.08 1017.7
30 06:51 W 5 10.00 Fair CLR 64 57.9 64 55.9 81% 30.07 1017.2
30 05:51 W 6 10.00 Fair CLR 59 55.9 90% 30.06 1017.2
30 04:51 W 5 10.00 Fair CLR 62.1 57 84% 30.06 1016.9
30 03:51 W 3 10.00 Fair CLR 61 55.9 84% 30.05 1016.8
30 02:51 Calm 10.00 Fair CLR 57.9 55.9 93% 30.05 1016.8
30 01:51 SW 3 10.00 Fair CLR 60.1 55.9 86% 30.05 1016.8
30 00:51 W 3 10.00 Fair CLR 57 55.9 75 57 96% 30.04 1016.6
29 23:51 Calm 10.00 Fair CLR 57.9 57 97% 30.05 1016.8
29 22:51 Calm 10.00 Fair CLR 61 57 87% 30.03 1016.3
29 21:51 Calm 10.00 Fair CLR 61 57 87% 30.02 1015.9
29 20:51 Calm 10.00 Fair CLR 64 55 73% 30.01 1015.5
29 19:51 N 5 10.00 Fair CLR 69.1 55.9 63% 30 1015.2
29 18:51 NE 3 10.00 Fair CLR 75 54 78.1 75 48% 78 30 1015.2
29 17:51 N 7 10.00 Fair CLR 75.9 54 47% 78 30.01 1015.3
29 16:51 NE 8 10.00 Fair CLR 77 53.1 43% 78 30.02 1015.7
29 15:51 NE 10 10.00 Fair CLR 77 53.1 43% 78 30.02 1015.7
29 14:51 N 9 10.00 Fair CLR 77 52 42% 78 30.03 1016.1
29 13:51 N 8 10.00 Fair CLR 75.9 57 52% 78 30.03 1016.1
29 12:51 NE 9 10.00 Fair CLR 75 57.9 75.9 63 55% 78 30.03 1016.2
29 11:51 N 10 10.00 Fair CLR 73.9 59 60% 30.03 1016.2
29 10:51 NE 10 10.00 Fair CLR 72 59 64% 30.02 1015.9
29 09:51 NE 8 10.00 A Few Clouds FEW040 71.1 61 71% 30.02 1015.8
29 08:51 N 12 10.00 Fair CLR 70 62.1 76% 30 1015.2
29 07:51 N 7 10.00 Fair CLR 66 62.1 87% 29.99 0.0
29 06:51 N 5 10.00 Fair CLR 62.1 60.1 64 60.1 93% 29.98 0.0
29 05:51 NW 6 10.00 Fair CLR 60.1 57.9 93% 29.96 0.0
29 04:51 N 5 10.00 Fair CLR 61 59 93% 29.94 1013.1
29 03:51 NW 5 10.00 Fair CLR 61 59 93% 29.94 0.0
29 02:51 NW 3 10.00 Fair CLR 61 59 93% 29.93 0.0
29 01:51 N 5 10.00 Fair CLR 63 59 87% 29.94 0.0
29 00:51 N 5 10.00 Fair CLR 63 59 87% 29.95 0.0
28 23:51 N 6 10.00 Fair CLR 63 59 87% 29.94 0.0
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)