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.
15 23:51 W 9 10.00 Fair CLR 71.1 48.9 46% 29.58 1000.6
15 22:51 W 10 10.00 Fair CLR 73 48.9 43% 29.56 999.9
15 21:51 W 12 G 23 10.00 Mostly Cloudy BKN100 75.9 48.9 39% 78 29.53 998.9 0.05
15 20:51 W 12 G 26 10.00 Partly Cloudy SCT080 77 55.9 48% 79 29.46 996.6
15 19:51 W 15 10.00 Thunderstorm in Vicinity FEW039 SCT070 SCT095 73.9 60.1 62% 29.36 993.6 0.05
15 18:51 SW 23 G 51 5.00 Thunderstorm Heavy Rain and Breezy SCT035 BKN060 BKN070 73.9 62.1 79 70 67% 29.34 992.8 0.16 0.16
15 17:51 SE 15 G 25 10.00 Partly Cloudy SCT080 73 59 62% 29.38 994.2
15 16:51 SE 12 10.00 A Few Clouds FEW040 73.9 61 64% 29.44 996.3
15 15:51 SE 15 G 22 10.00 Fair CLR 79 63 58% 81 29.49 997.8
15 14:51 SE 12 G 21 10.00 Fair CLR 77 63 62% 79 29.53 999.1
15 13:51 SE 15 10.00 A Few Clouds FEW055 78.1 64 62% 80 29.55 999.8
15 12:51 SE 14 G 23 10.00 Fair CLR 75.9 64 75.9 53.1 67% 78 29.58 1001.0
15 11:51 SE 13 10.00 A Few Clouds FEW060 73 62.1 69% 29.61 1001.8
15 10:51 SE 10 10.00 Fair CLR 71.1 61 71% 29.61 1002.0
15 09:51 SE 8 10.00 Fair CLR 69.1 61 76% 29.61 1002.3
15 08:51 SE 6 4.00 Mostly Cloudy with Haze BKN002 61 55.9 84% 29.63 1002.9
15 07:51 E 5 8.00 Partly Cloudy SCT002 55 53.1 93% 29.64 1003.4
15 06:51 E 3 0.50 Fog VV001 53.1 51.1 54 52 93% 29.65 1003.8
15 05:51 NE 5 0.25 Fog VV001 52 51.1 97% 29.65 1003.4
15 04:51 Calm 0.25 Fog VV001 51.8 0 0% 29.65 1003.5
15 03:51 E 6 0.25 Fog VV001 53.6 0 0% 29.65 1003.6
15 02:51 NE 3 0.50 Fog VV002 53.6 0 0% 29.66 1003.7
15 01:51 Calm 0.50 Fog VV002 53.6 0 0% 29.67 1004.2
15 00:51 NE 5 0.50 Fog VV002 53.6 0 64.9 53.1 0% 29.69 1005.0
14 23:51 Calm 0.25 Fog VV002 53.6 0 0% 29.71 1005.7
14 22:51 NE 3 0.25 Fog VV001 53.6 0 0% 29.72 1006.0
14 21:51 E 8 0.25 Fog VV001 55.4 0 0% 29.73 1006.3
14 20:51 E 5 0.25 Fog VV001 57.2 0 0% 29.72 1006.2
14 19:51 E 6 8.00 Mostly Cloudy BKN003 61 60.1 97% 29.71 1005.8
14 18:51 E 7 10.00 Fair CLR 66 61 73.9 66 84% 29.7 1005.4
14 17:51 E 8 10.00 Fair CLR 70 60.1 71% 29.71 1005.4
14 16:51 E 9 10.00 Fair CLR 71.1 60.1 68% 29.72 1005.7
14 15:51 E 10 10.00 Fair CLR 73 61 66% 29.74 1006.3
14 14:51 SE 8 10.00 A Few Clouds FEW025 73 62.1 69% 29.76 1007.0
14 13:51 E 9 10.00 A Few Clouds FEW025 71.1 61 71% 29.76 1007.2
14 12:51 E 7 10.00 A Few Clouds FEW025 70 60.1 71.1 55.9 71% 29.76 1007.2
14 11:51 E 8 10.00 Mostly Cloudy BKN008 66 59 78% 29.78 1008.0
14 10:51 Calm 10.00 Partly Cloudy SCT006 64.9 57.9 78% 29.78 1008.1
14 09:51 NE 6 5.00 Overcast with Haze OVC005 62.1 55.9 80% 29.79 1008.3
14 08:51 E 5 2.50 Fog/Mist OVC004 57.9 55 90% 29.79 1008.6
14 07:51 Calm 0.75 Fog/Mist OVC002 57 55 93% 29.78 1008.2
14 06:51 Calm 0.50 Fog VV002 57 55 57 55.9 93% 29.77 1007.7
14 05:51 NE 3 0.15 Fog VV001 55.9 54 93% 29.76 1007.4
14 04:51 Calm 0.25 Fog VV001 57 55 93% 29.77 1007.5
14 03:51 E 6 0.50 Fog VV002 57 55 93% 29.77 1007.3
14 02:51 Calm 0.50 Fog VV002 57 55.9 96% 29.76 1007.2
14 01:51 Calm 0.25 Fog VV002 57 54 90% 29.76 1007.2
14 00:51 N 5 0.50 Fog VV002 57 55 64 54 93% 29.78 1007.7
13 23:51 N 3 0.25 Fog VV002 55.9 54 93% 29.79 1008.3
13 22:51 N 5 0.25 Fog VV002 55 53.1 93% 29.8 1008.7
13 21:51 N 7 0.50 Fog VV002 55 53.1 93% 29.79 1008.6
13 20:51 NW 3 9.00 Fair CLR 57.9 55 90% 29.78 1008.1
13 19:51 NE 5 8.00 Fair CLR 60.1 55.9 86% 29.77 1007.8
13 18:51 NE 9 10.00 Fair CLR 64 57.9 73 63 81% 29.77 1007.6
13 17:51 NE 7 8.00 Fair CLR 63 57.9 84% 29.78 1008.1
13 16:51 NE 10 10.00 Fair CLR 69.1 57.9 68% 29.79 1008.2
13 15:51 E 8 10.00 Fair CLR 71.1 57.9 63% 29.81 1008.8
13 14:51 E 8 10.00 Partly Cloudy SCT090 72 57.9 61% 29.82 1009.3
13 13:51 E 10 10.00 Mostly Cloudy BKN090 72 59 64% 29.84 1010.0
13 12:51 E 7 10.00 A Few Clouds FEW025 71.1 60.1 72 55 68% 29.86 1010.3
13 11:51 SE 12 10.00 Overcast OVC023 69.1 60.1 73% 29.87 1010.7
13 10:51 SE 9 10.00 Overcast BKN008 OVC022 64.9 59 81% 29.88 1011.4
13 09:51 SE 6 6.00 Fog/Mist OVC003 60.1 57 90% 29.88 1011.6
13 08:51 Calm 0.50 Fog VV001 59 55.9 90% 29.88 1011.6
13 07:51 E 5 0.25 Fog VV002 55.9 54 93% 29.89 1011.7
13 06:51 Calm 0.25 Fog VV002 55 53.1 57.9 54 93% 29.88 1011.2
13 05:51 E 5 2.00 Fog/Mist OVC002 55 53.1 93% 29.87 1011.0
13 04:51 E 3 10.00 Overcast SCT003 OVC050 57 53.1 87% 29.87 1010.9
13 03:51 NE 3 10.00 Overcast BKN037 OVC100 55.9 52 87% 29.87 1011.2
13 02:51 E 3 10.00 Overcast OVC090 55.9 51.1 84% 29.88 1011.0
13 01:51 E 5 10.00 Mostly Cloudy BKN085 57 52 83% 29.88 1011.4
13 00:51 Calm 10.00 Overcast OVC110 57 52 66.9 55.9 83% 29.88 1011.3 0.01 0.01
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)