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 15:51 Vrbl 6 10.00 Fair CLR 77 70 79% 79 29.88 1010.7
11 14:51 E 8 10.00 Fair CLR 75.9 70 82% 77 29.89 1010.8
11 13:51 NE 5 10.00 Fair CLR 73.9 69.1 85% 29.88 1010.5
11 12:51 SE 13 G 21 8.00 Light Rain FEW045 BKN095 OVC120 70 68 73.9 70 93% 29.82 1008.7 0.1 0.24
11 11:51 W 5 3.00 Thunderstorm in Vicinity Light Rain Fog/Mist FEW011 BKN055 OVC100 71.1 70 96% 29.95 1013.3 0.13
11 10:51 NW 5 4.00 Thunderstorm Light Rain Fog/Mist OVC100 72 71.1 97% 29.93 1012.5 0.01
11 09:51 NE 3 10.00 Partly Cloudy SCT070 73 71.1 94% 29.92 1012.0
11 08:51 E 7 10.00 A Few Clouds FEW070 73.9 71.1 91% 29.93 1012.4
11 07:51 Vrbl 6 10.00 A Few Clouds FEW035 73 69.1 87% 29.92 1012.1
11 06:51 Calm 7.00 A Few Clouds FEW035 69.1 69.1 73.9 68 100% 29.91 1011.9 0.05
11 05:51 W 6 10.00 Partly Cloudy FEW035 SCT045 69.1 69.1 100% 29.92 1012.2
11 04:51 NE 6 G 17 10.00 Partly Cloudy SCT032 SCT095 71.1 69.1 94% 29.88 1010.9
11 03:48 Calm 10.00 Thunderstorm in Vicinity BKN031 BKN035 OVC048 72 71.1 97% 29.96 1013.2 0.05 0.05
11 02:51 Calm 6.00 Thunderstorm Fog/Mist SCT030 SCT041 BKN050 73 73 100% 29.94 1012.4
11 01:51 Calm 9.00 Mostly Cloudy BKN055 73 73 100% 29.94 1012.7
11 00:51 Calm 6.00 Fog/Mist FEW037 BKN080 BKN110 72 72 75 72 100% 29.96 1013.3
10 23:51 SE 3 9.00 Mostly Cloudy FEW004 SCT034 BKN065 73.9 73 97% 29.97 1013.7
10 22:51 SE 3 8.00 Mostly Cloudy BKN035 73 73 100% 29.97 1013.6
10 21:51 Calm 10.00 A Few Clouds FEW037 73 72 96% 29.95 1013.1
10 20:51 E 3 10.00 Overcast OVC036 73.9 72 94% 29.94 1012.7
10 19:51 Calm 10.00 Mostly Cloudy BKN033 73.9 72 94% 29.93 1012.4
10 18:51 E 5 10.00 Fair CLR 75 72 80.1 73.9 90% 74 29.93 1012.5 0.01
10 17:51 Calm 10.00 A Few Clouds FEW034 75 72 90% 74 29.94 1012.9 0.01
10 16:51 NE 6 10.00 Light Rain FEW055 FEW090 SCT110 75 72 90% 74 29.93 1012.4
10 15:51 E 8 10.00 Fair CLR 78.1 73 85% 81 29.92 1011.9
10 14:51 E 6 10.00 A Few Clouds FEW021 80.1 73 79% 84 29.94 1012.4
10 13:51 NE 7 10.00 NULL NULL 79 73 82% 82 29.94 1012.7
10 12:51 Vrbl 5 10.00 Mostly Cloudy BKN021 80.1 71.1 81 73.9 74% 84 29.94 1012.6
10 11:51 E 7 10.00 Partly Cloudy SCT020 81 72 74% 85 29.94 1012.4
10 10:51 E 7 10.00 Partly Cloudy SCT018 79 72 79% 82 29.94 1012.6
10 09:51 Calm 10.00 A Few Clouds FEW015 78.1 72 82% 80 29.92 1012.1
10 08:51 N 5 10.00 Fair CLR 77 71.1 82% 79 29.93 1012.3
10 07:51 Calm 10.00 Mostly Cloudy BKN016 73.9 71.1 91% 29.92 1012.1
10 06:51 Calm 10.00 Overcast OVC012 72 71.1 73.9 70 97% 29.92 1012.3
10 05:51 Calm 10.00 A Few Clouds FEW034 71.1 69.1 94% 29.9 1011.4
10 04:51 N 3 10.00 Overcast OVC021 71.1 69.1 94% 29.89 1011.1
10 03:51 W 7 10.00 Fair CLR 73 69.1 87% 29.87 1010.3
10 02:51 W 10 10.00 Fair CLR 73 72 96% 29.85 1009.9
10 01:51 SW 7 10.00 Partly Cloudy SCT055 73 72 96% 29.85 1010.0
10 00:51 S 5 10.00 Mostly Cloudy SCT048 BKN060 BKN080 73 71.1 75 70 94% 29.87 1010.7
09 23:51 S 12 10.00 Thunderstorm in Vicinity SCT025 SCT045 BKN055 73.9 70 88% 29.87 1010.4
09 22:51 SE 9 10.00 Overcast FEW050 SCT065 OVC100 73 71.1 94% 29.89 1011.1
09 21:51 SE 6 10.00 Mostly Cloudy SCT032 BKN100 72 70 94% 29.92 1012.2
09 20:51 S 6 10.00 Overcast BKN028 OVC110 71.1 70 96% 29.91 1011.9
09 19:51 E 8 10.00 Mostly Cloudy FEW005 FEW035 BKN120 70 69.1 97% 29.91 1011.9
09 18:51 Calm 10.00 Light Rain FEW033 SCT040 BKN110 72 68 75.9 66.9 87% 29.9 1011.7 0.08
09 17:51 Calm 10.00 Fair CLR 73 66 79% 29.92 1012.3
09 16:51 Calm 10.00 Fair CLR 75.9 66 72% 77 29.92 1012.4
09 15:51 Calm 10.00 Fair CLR 73.9 66.9 79% 29.92 1012.5 0.08
09 14:51 Calm 10.00 Partly Cloudy SCT004 69.1 68 96% 29.93 1012.8
09 13:51 SW 5 10.00 Partly Cloudy SCT006 68 68 100% 29.96 1013.9 0.08
09 11:51 SE 6 10.00 Thunderstorm in Vicinity FEW110 73 69.1 87% 29.97 1014.0
09 10:51 SE 7 10.00 Mostly Cloudy BKN024 BKN032 75.9 68 77% 77 29.98 1014.2
09 09:51 SE 5 10.00 Overcast BKN026 OVC035 73.9 66 76% 29.99 1014.8
09 08:51 S 8 10.00 Fair CLR 73.9 64.9 74% 29.99 1014.5
09 07:51 S 5 10.00 Partly Cloudy SCT028 69.1 64 84% 30 1014.9
09 06:51 Calm 10.00 Fair CLR 64 62.1 66 57.9 93% 30.02 1015.6
09 05:51 SW 6 10.00 Fair CLR 62.1 61 96% 30.03 1015.8
09 04:51 SW 3 10.00 Fair CLR 60.1 60.1 100% 30.01 1015.2
09 03:51 Calm 10.00 Fair CLR 61 60.1 97% 30 1014.9
09 02:51 Calm 10.00 Fair CLR 62.1 61 96% 30 1015.0
09 01:51 Calm 10.00 Fair CLR 62.1 62.1 100% 30.01 1015.4
09 00:51 Calm 10.00 Fair CLR 64 62.1 78.1 62.1 93% 30.03 1015.9
08 23:51 Calm 10.00 Fair CLR 63 62.1 97% 30.03 1016.0
08 22:51 Calm 10.00 Fair CLR 64 64 100% 30.03 1015.8
08 21:51 Calm 10.00 Fair CLR 64.9 64.9 100% 30.03 1016.0
08 20:51 Calm 10.00 Fair CLR 66 64 93% 30.01 1015.3
08 19:51 Calm 10.00 Fair CLR 69.1 64 84% 30.01 1015.2
08 18:51 W 3 10.00 Fair CLR 78.1 60.1 81 78.1 54% 79 30 1015.0
08 17:51 W 6 10.00 Fair CLR 79 59 50% 80 30 1014.7
08 16:51 NW 3 10.00 Fair CLR 80.1 57.9 47% 81 29.99 1014.4
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)