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.
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
09 16:51 Vrbl 5 10.00 Partly Cloudy SCT041 84.9 69.1 59% 89 29.84 1009.2
09 15:51 W 8 G 17 10.00 Partly Cloudy FEW039 SCT060 86 70 59% 91 29.86 1009.8
09 14:51 W 9 10.00 Mostly Cloudy BKN037 BKN060 86 71.1 61% 92 29.87 1010.0
09 13:51 W 10 G 18 10.00 Partly Cloudy SCT038 SCT045 SCT055 86 70 59% 91 29.88 1010.6
09 12:51 W 13 10.00 Partly Cloudy SCT032 SCT047 84 69.1 84 72 61% 88 29.89 1010.8
09 11:51 W 9 10.00 Mostly Cloudy BKN028 BKN034 BKN044 80.1 70 71% 83 29.89 1011.0
09 10:51 SW 10 10.00 Mostly Cloudy BKN021 BKN028 BKN044 81 71.1 72% 85 29.88 1010.7
09 09:51 W 13 10.00 Mostly Cloudy BKN016 BKN026 78.1 71.1 79% 80 29.9 1011.6
09 08:51 SW 9 10.00 Mostly Cloudy BKN010 BKN036 75.9 72 88% 76 29.91 1011.8
09 07:51 SW 9 10.00 Mostly Cloudy BKN008 BKN080 73.9 71.1 91% 29.91 1011.7
09 06:51 S 7 10.00 Mostly Cloudy BKN010 72 71.1 72 66.9 97% 29.91 1011.9
09 05:51 SW 5 10.00 Overcast OVC008 71.1 70 96% 29.91 1011.8
09 03:51 SW 3 10.00 Overcast BKN010 OVC035 69.1 68 96% 29.9 1011.7
09 02:51 SW 3 10.00 Overcast OVC013 69.1 68 96% 29.92 1012.0
09 01:51 S 7 10.00 Overcast OVC019 69.1 68 96% 29.94 1013.0
09 00:51 SE 6 10.00 Overcast SCT032 BKN070 OVC080 68 66.9 70 66.9 96% 29.93 1012.7
08 23:51 SE 6 10.00 Overcast FEW018 OVC110 66.9 66 97% 29.94 1013.0
08 21:51 SE 12 G 18 10.00 Overcast OVC004 68 66.9 96% 29.96 1013.7
08 20:51 SE 10 10.00 Fair CLR 69.1 68 96% 29.94 1013.1
08 19:51 SE 7 10.00 Mostly Cloudy BKN100 69.1 66.9 93% 29.93 1012.6
08 18:51 SE 6 10.00 A Few Clouds FEW110 70 68 75 70 93% 29.93 1012.8 0.01 0.02
08 17:51 S 10 6.00 Light Rain Fog/Mist SCT026 SCT041 BKN080 72 69.1 91% 29.94 1013.1 0.01
08 16:51 SW 8 10.00 Overcast FEW032 BKN100 OVC110 73 68 84% 29.95 1013.5
08 15:51 SE 12 G 18 10.00 Fair CLR 72 66 82% 29.94 1013.1
08 14:51 E 10 10.00 A Few Clouds FEW065 73.9 66 76% 29.96 1013.5
08 13:51 SE 10 10.00 Fair CLR 73 64.9 76% 29.97 1013.9
08 12:51 SE 13 10.00 Fair CLR 71.1 64 73.9 64.9 79% 29.98 1014.5
08 11:51 E 9 10.00 Fair CLR 73 63 71% 29.97 1014.1
08 10:51 SE 8 10.00 A Few Clouds FEW065 72 62.1 71% 30 1015.1
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)