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.
12 16:51 W 9 10.00 Partly Cloudy SCT046 SCT060 82.9 68 61% 86 29.84 1009.2
12 15:51 SW 8 10.00 A Few Clouds FEW055 82 68 63% 85 29.83 1009.0
12 14:51 W 10 10.00 Mostly Cloudy BKN060 84 66.9 57% 87 29.84 1009.2
12 13:51 W 13 10.00 Mostly Cloudy BKN045 84.9 66.9 55% 88 29.84 1009.4
12 12:51 SW 14 G 22 10.00 Partly Cloudy SCT043 84 66 84 64 55% 86 29.85 1009.5
12 11:51 SW 12 10.00 Partly Cloudy SCT040 82 66 58% 84 29.85 1009.6
12 10:51 SW 14 10.00 Fair CLR 81 66.9 62% 83 29.85 1009.5
12 09:51 SW 12 10.00 Fair CLR 78.1 68 71% 80 29.84 1009.4
12 08:51 SW 8 10.00 A Few Clouds FEW050 72 66 82% 29.86 1010.2
12 07:51 SW 8 10.00 A Few Clouds FEW050 66.9 64 91% 29.87 1010.7
12 06:51 SW 6 10.00 Partly Cloudy SCT055 64 61 68 61 90% 29.86 1010.6
12 05:51 SW 6 10.00 Partly Cloudy SCT050 64 61 90% 29.85 1010.0
12 04:51 SW 6 10.00 Fair CLR 64.9 61 87% 29.85 1009.7
12 03:51 S 5 10.00 Fair CLR 64 61 90% 29.85 1009.9
12 02:51 S 5 10.00 Fair CLR 63 60.1 90% 29.86 1010.2
12 01:51 S 3 10.00 Fair CLR 63 60.1 90% 29.87 1010.7
12 00:51 S 8 10.00 Fair CLR 68 61 70 66.9 78% 29.88 1010.8
11 23:51 S 6 10.00 Fair CLR 69.1 62.1 78% 29.88 1010.9
11 22:51 S 7 10.00 Fair CLR 69.1 64.9 87% 29.88 1011.1
11 21:51 SE 6 10.00 Fair CLR 69.1 63 81% 29.89 1011.3
11 20:51 S 5 10.00 Fair CLR 69.1 62.1 78% 29.9 1011.5
11 19:51 SE 5 10.00 Fair CLR 68 63 84% 29.89 1011.4
11 18:51 SE 3 10.00 Fair CLR 70 62.1 77 70 76% 29.89 1011.7
11 17:51 SE 7 10.00 Fair CLR 73 60.1 64% 29.91 1012.1
11 16:51 SE 12 10.00 Fair CLR 73.9 59 60% 29.92 1012.7
11 15:51 SE 13 10.00 Fair CLR 75 57.9 55% 78 29.94 1013.1
11 14:51 SE 14 10.00 Fair CLR 75 55 50% 78 29.97 1014.1
11 13:51 SE 13 10.00 Fair CLR 75.9 53.1 45% 78 29.99 1014.6
11 12:51 SE 9 10.00 Partly Cloudy SCT040 75 54 75.9 57.9 48% 78 30.02 1015.7
11 11:51 SE 13 10.00 Fair CLR 73.9 55.9 54% 30.04 1016.5
11 10:51 SE 8 10.00 Fair CLR 73 59 62% 30.05 1017.0
11 09:51 SE 8 10.00 Fair CLR 71.1 59 66% 30.04 1016.6
11 08:51 S 5 10.00 Fair CLR 70 61 73% 30.04 1016.4
11 07:51 SW 3 10.00 Fair CLR 64 61 90% 30.05 1016.8
11 06:51 SW 3 10.00 A Few Clouds FEW060 57 57 61 55 100% 30.04 1016.7
11 05:51 Calm 10.00 Overcast OVC060 57 57 100% 30.04 1016.7
11 04:51 Calm 5.00 Fog/Mist SCT060 55.9 55.9 100% 30.04 1016.5
11 03:51 Calm 10.00 Fair CLR 57.9 57.9 100% 30.03 1016.2
11 02:51 Calm 10.00 Fair CLR 59 59 100% 30.02 1015.9
11 01:51 Calm 10.00 Partly Cloudy SCT060 59 59 100% 30.04 1016.5
11 00:51 Calm 10.00 Fair CLR 57.9 57.9 69.1 57.9 100% 30.04 1016.5
10 23:51 Calm 10.00 Fair CLR 59 59 100% 30.04 1016.5
10 22:51 Calm 10.00 Fair CLR 61 60.1 97% 30.03 1016.1
10 21:51 Calm 10.00 Fair CLR 61 60.1 97% 30.03 1016.1
10 20:51 E 3 10.00 Fair CLR 64 60.1 87% 30.01 1015.6
10 19:51 E 3 10.00 Fair CLR 66 60.1 81% 30 1015.1
10 18:51 SE 5 10.00 Fair CLR 69.1 60.1 77 69.1 73% 30 1015.3
10 17:51 SE 6 10.00 A Few Clouds FEW060 71.1 57.9 63% 30 1015.1
10 16:51 E 8 10.00 A Few Clouds FEW050 73.9 54 50% 30 1015.0
10 15:51 E 8 10.00 Partly Cloudy SCT050 73 55 53% 30 1015.1
10 14:51 Vrbl 3 10.00 Fair CLR 75.9 55.9 50% 78 30.02 1015.5
10 13:51 Calm 10.00 Fair CLR 73.9 54 50% 30.04 1016.2
10 12:51 Calm 10.00 Fair CLR 72 57 73 60.1 59% 30.05 1016.6
10 11:51 Calm 10.00 Fair CLR 71.1 57.9 63% 30.06 1017.0
10 10:51 N 3 10.00 Fair CLR 70 59 68% 30.06 1017.1
10 09:51 N 6 10.00 Fair CLR 70 59 68% 30.05 1016.7
10 08:51 NW 3 10.00 Fair CLR 66.9 60.1 79% 30.04 1016.5
10 07:51 Calm 10.00 Fair CLR 64.9 60.1 84% 30.03 1015.9
10 06:51 Calm 10.00 A Few Clouds FEW065 60.1 59 69.1 60.1 96% 30.01 1015.5
10 05:51 NW 6 10.00 A Few Clouds FEW065 63 60.1 90% 30.01 1015.3
10 04:51 Calm 10.00 Fair CLR 64 61 90% 29.99 1014.7
10 03:51 NW 5 10.00 Fair CLR 66 63 90% 29.99 1014.7
10 02:51 W 3 10.00 Fair CLR 66.9 66.9 100% 30 1014.9
10 01:51 W 5 10.00 Fair CLR 66.9 66.9 100% 30 1014.8
10 00:51 W 5 10.00 Fair CLR 69.1 68 75 66.9 96% 29.99 1014.5
09 23:51 SW 6 10.00 Fair CLR 66.9 66.9 100% 29.98 1014.4
09 22:51 W 5 10.00 Fair CLR 69.1 68 96% 29.98 1014.4
09 21:51 SW 7 10.00 Fair CLR 69.1 68 96% 29.99 1014.5
09 20:51 SW 7 10.00 Fair CLR 70 68 93% 29.97 1013.9
09 19:51 SW 8 10.00 Fair CLR 71.1 69.1 94% 29.96 1013.7
09 18:51 SW 9 10.00 Fair CLR 75 69.1 78.1 75 82% 75 29.96 1013.4
09 17:51 W 7 10.00 Fair CLR 77 70 79% 79 29.96 1013.5
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)