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 12 G 23 10.00 A Few Clouds FEW060 79 55 44% 80 29.88 1011.1
12 15:51 W 15 G 26 10.00 A Few Clouds FEW070 79 55 44% 80 29.88 1011.1
12 14:51 W 15 G 24 10.00 Partly Cloudy SCT060 79 55.9 45% 80 29.88 1011.1
12 13:51 W 17 G 26 10.00 A Few Clouds FEW030 79 54 42% 79 29.89 1011.1
12 12:51 W 12 G 21 10.00 Fair CLR 77 55.9 77 61 48% 79 29.89 1011.2
12 11:51 W 16 G 26 10.00 Fair CLR 75 57 54% 78 29.9 1011.5
12 10:51 W 12 G 21 10.00 Fair CLR 73 57 57% 29.9 1011.6
12 09:51 W 12 10.00 Fair CLR 70 57 64% 29.89 1011.3
12 08:51 W 12 10.00 Fair CLR 66 57 73% 29.89 1011.2
12 07:51 W 7 10.00 Fair CLR 63 55 76% 29.88 1010.9
12 06:51 W 10 10.00 Fair CLR 61 55 64.9 57 81% 29.86 1010.6
12 05:51 SW 6 10.00 Fair CLR 57.9 54 87% 29.85 1010.1
12 04:51 SW 7 10.00 Fair CLR 57 55 93% 29.84 1009.8
12 03:51 SW 7 10.00 Fair CLR 59 57 93% 29.82 1009.0
12 02:51 SW 7 10.00 Fair CLR 59 57.9 96% 29.81 1008.6
12 01:51 W 9 10.00 Fair CLR 63 57.9 84% 29.79 1007.9
12 00:51 W 8 G 20 10.00 Fair CLR 64.9 59 71.1 64.9 81% 29.77 1007.1 0.62
11 23:51 W 10 G 22 10.00 Fair CLR 66.9 60.1 79% 29.74 1006.0
11 22:51 W 10 G 20 10.00 Mostly Cloudy BKN017 BKN022 69.1 66 90% 29.69 1004.3
11 21:51 W 12 G 23 10.00 Overcast FEW010 BKN018 OVC030 71.1 69.1 94% 29.65 1002.8 0.02 0.62
11 20:51 S 6 10.00 Light Rain FEW070 BKN090 69.1 68 96% 29.58 1000.7 0.01
11 19:51 SW 6 G 18 10.00 Thunderstorm in Vicinity Light Rain FEW014 BKN048 BKN065 68 66 93% 29.59 1001.0 0.59
11 18:51 W 23 G 40 1.00 Thunderstorm Heavy Rain Fog/Mist and Breezy BKN013 OVC047 66.9 64.9 80.1 64.9 93% 29.68 1004.3 1.19 1.31
11 17:51 SE 14 G 18 6.00 Thunderstorm Light Rain Fog/Mist FEW030 BKN070 OVC110 72 68 87% 29.57 1000.5 0.09
11 16:51 S 9 G 21 10.00 Fair CLR 73 66 79% 29.68 1003.9
11 15:51 SE 12 G 25 10.00 Fair CLR 73 64 74% 29.6 1001.4 0.03
11 14:51 SE 14 G 26 10.00 A Few Clouds FEW039 FEW110 72 68 87% 29.64 1002.7 0.02
11 13:51 SW 16 G 22 9.00 Light Rain FEW055 SCT090 BKN110 75 70 84% 75 29.81 1008.5 0.01
11 12:51 W 14 G 28 10.00 Overcast BKN032 OVC060 80.1 69.1 81 68 69% 83 29.83 1008.8
11 11:51 W 9 10.00 Partly Cloudy FEW020 SCT039 80.1 70 71% 83 29.82 1008.5
11 10:51 NW 9 10.00 A Few Clouds FEW010 78.1 69.1 74% 80 29.78 1007.4
11 09:51 W 9 10.00 A Few Clouds FEW010 75.9 66.9 74% 77 29.78 1007.3
11 08:51 W 10 10.00 A Few Clouds FEW010 73 66.9 81% 29.77 1007.0
11 07:51 SW 14 10.00 A Few Clouds FEW030 70 66 87% 29.75 1006.6
11 06:51 SW 13 10.00 Fair CLR 68 66 68 64.9 93% 29.73 1005.8 0.04
11 05:51 SW 12 10.00 Fair CLR 66 64 93% 29.75 1006.6
11 04:51 SW 12 10.00 Fair CLR 66 64 93% 29.73 1005.9
11 03:51 SW 10 10.00 Fair CLR 66 64 93% 29.73 1005.8 0.04
11 02:51 SW 14 10.00 Fair CLR 66 64 93% 29.72 1005.0 0.01
11 01:51 W 12 10.00 Light Rain FEW047 BKN120 66.9 64 91% 29.72 1005.1 0.03
11 00:51 SW 8 10.00 Light Rain FEW120 66.9 66 72 66.9 97% 29.68 1003.8 0.09
10 23:51 Vrbl 3 10.00 Mostly Cloudy BKN100 BKN120 68 64.9 90% 29.66 1003.0
10 22:51 SW 15 G 26 10.00 Light Rain CLR 69.1 64.9 87% 29.65 1002.6 0.07
10 21:51 W 8 10.00 Light Rain SCT016 SCT080 BKN110 72 69.1 91% 29.71 1004.5 0.02 0.02
10 20:51 SW 15 10.00 A Few Clouds FEW090 72 68 87% 29.68 1003.7
10 19:51 SW 10 10.00 Partly Cloudy SCT110 71.1 69.1 94% 29.68 1003.9
10 18:51 SW 12 10.00 A Few Clouds FEW110 72 70 90 69.1 94% 29.7 1004.9
10 17:51 S 10 10.00 Fair CLR 70 69.1 97% 29.71 1005.1 0.01
10 16:51 SW 13 10.00 Light Rain SCT110 69.1 66.9 93% 29.72 1005.4 0.16
10 15:51 SW 25 G 40 5.00 Thunderstorm in Vicinity Rain Fog/Mist and Breezy VV010 71.1 68 90% 29.79 1007.9
10 14:51 SW 15 10.00 A Few Clouds FEW041 FEW055 88 73.9 63% 97 29.69 1004.0
10 13:51 SW 13 10.00 Mostly Cloudy BKN035 BKN065 90 75 62% 100 29.7 1004.4
10 12:51 SW 16 G 23 10.00 Mostly Cloudy BKN034 89.1 73.9 89.1 68 61% 98 29.7 1004.4
10 11:51 SW 16 10.00 Mostly Cloudy BKN032 BKN038 86 73.9 67% 94 29.73 1005.5
10 10:51 SW 15 G 22 10.00 Mostly Cloudy SCT018 BKN025 86 73.9 67% 94 29.76 1006.4
10 09:51 SW 15 G 20 10.00 Partly Cloudy SCT027 84 73 70% 90 29.76 1006.6
10 08:51 SW 12 10.00 Fair CLR 82 73 74% 87 29.76 1006.4
10 07:51 Calm 10.00 Fair CLR 75.9 70 82% 77 29.76 1006.6
10 06:51 S 5 7.00 Fair CLR 68 68 69.1 64 100% 29.79 1007.8
10 05:51 SW 3 7.00 A Few Clouds FEW040 66 66 100% 29.8 1008.0
10 04:51 SW 3 0.75 Fog/Mist VV002 64.9 64.9 100% 29.81 1008.1
10 03:51 Calm 0.50 Fog VV002 64.9 64.9 100% 29.81 1008.3
10 02:51 Calm 0.25 Fog VV002 64.9 64.9 100% 29.83 1008.8
10 01:51 S 5 0.25 Fog VV002 64.9 64.9 100% 29.85 1009.5
10 00:51 Calm 0.25 Fog VV002 64.9 64.9 79 63 100% 29.86 1010.0
09 23:51 NE 5 0.25 Fog VV001 64 64 100% 29.86 1010.2
09 22:51 NE 5 0.25 Fog VV002 64 64 100% 29.87 1010.5
09 21:51 NE 7 5.00 Fog/Mist BKN003 66 64.9 96% 29.86 1010.0
09 19:51 E 5 10.00 Fair CLR 75.9 70 82% 77 29.84 1009.1
09 18:51 E 7 10.00 A Few Clouds FEW040 79 70 87.1 79 74% 82 29.84 1009.1
09 17:51 E 7 10.00 A Few Clouds FEW039 80.1 70 71% 83 29.84 1009.2
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)