Weather observations for the past three days for
Chicago/Waukegan Regional Airport
Metric (Imperial)
Date Time (cst) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
12 06:51 W 20 16.09 Fair CLR -2.8 -6.7 75% -8 76.5 1021.5
12 05:51 SW 26 G 44 16.09 Fair CLR -2.2 -7.2 -1.7 -3.3 69% -8 76.43 1020.6
12 04:51 SW 24 16.09 Fair CLR -2.2 -7.8 66% -8 76.45 1020.7
12 03:51 SW 24 G 39 16.09 Fair CLR -2.2 -7.8 66% -8 76.5 1021.3
12 02:51 SW 24 16.09 Fair CLR -2.8 -7.2 72% -9 76.56 1022.2
12 01:51 SW 28 16.09 Fair CLR -2.8 -6.7 75% -9 76.63 1023.0
12 00:51 SW 28 16.09 Fair CLR -2.8 -6.1 78% -9 76.71 1024.0
11 23:51 SW 28 G 43 16.09 Overcast SCT085 OVC110 -2.8 -6.1 -2.2 -3.3 78% -9 76.78 1025.1
11 22:51 SW 28 G 44 16.09 Mostly Cloudy FEW075 BKN090 -2.8 -5.6 81% -9 76.81 1025.6
11 21:51 SW 22 G 41 16.09 Fair CLR -2.8 -6.1 78% -9 76.91 1026.8
11 20:51 SW 26 16.09 Partly Cloudy SCT017 -2.8 -6.1 78% -9 76.96 1027.6
11 19:51 SW 26 16.09 A Few Clouds FEW017 -2.8 -5.6 81% -9 77.01 1028.2
11 18:51 SW 24 16.09 Fair CLR -2.8 -6.1 78% -9 77.01 1028.2
11 17:51 SW 19 16.09 Fair CLR -2.2 -6.1 0.6 -2.2 75% -7 77.04 1028.7
11 16:51 SW 19 16.09 Fair CLR -1.7 -6.1 72% -7 77.01 1028.3
11 15:51 W 17 G 35 16.09 Mostly Cloudy BKN026 -0.6 -5.6 69% -5 77.04 1028.6
11 14:51 W 19 16.09 Partly Cloudy SCT024 -0.6 -6.1 67% -5 77.01 1028.6
11 13:51 W 17 G 31 16.09 Mostly Cloudy BKN025 0 -5.6 66% -4 77.04 1028.5
11 12:51 NW 15 16.09 Mostly Cloudy BKN025 0.6 -5.6 64% -3 76.96 1027.6
11 11:51 NW 13 16.09 Mostly Cloudy BKN025 0 -6.1 0 -4.4 64% -4 76.96 1027.7
11 10:51 NW 22 G 39 16.09 Overcast OVC024 -1.1 -6.1 69% -7 77.01 1028.2
11 09:51 NW 24 G 35 16.09 Overcast OVC032 -1.7 -6.7 69% -8 76.94 1027.1
11 08:51 NW 13 G 30 16.09 Overcast OVC030 -2.2 -6.7 72% -6 76.84 1025.8
11 07:51 NW 17 G 33 16.09 Overcast SCT023 BKN035 OVC041 -3.3 -7.2 75% -8 76.76 1024.8
11 06:51 NW 17 G 35 16.09 Mostly Cloudy FEW023 BKN033 -4.4 -7.8 77% -10 76.63 1023.1
11 05:51 NW 15 G 33 16.09 Overcast OVC020 -4.4 -8.3 -4.4 -7.2 75% -9 76.53 1021.8
11 04:51 W 26 G 41 16.09 Overcast OVC023 -5.6 -9.4 75% -13 76.45 1020.7
11 03:51 W 20 G 37 16.09 Overcast OVC023 -6.1 -11.1 68% -12 76.38 1019.9
11 02:51 W 20 G 37 16.09 Fair CLR -7.2 -12.2 68% -14 76.35 1019.5
11 01:51 NW 20 G 35 16.09 A Few Clouds FEW024 -6.7 -11.7 68% -13 76.3 1018.7
11 00:51 NW 26 G 44 16.09 Overcast BKN028 OVC034 -5.6 -10.6 68% -13 76.25 1017.9
10 23:51 NW 24 G 37 14.48 Overcast FEW019 SCT025 OVC038 -5 -10.6 0 -5 65% -12 76.2 1017.2
10 22:51 NW 24 G 41 14.48 Light Snow OVC020 -3.3 -7.8 71% -10 76.12 1016.3
10 21:51 W 26 G 41 16.09 Overcast BKN047 OVC055 -1.7 -6.7 69% -8 76.05 1015.2
10 20:51 W 19 G 31 16.09 Fair CLR -1.7 -7.8 63% -7 76.05 1015.0
10 19:51 W 20 G 37 16.09 Fair CLR -1.7 -6.7 69% -7 76.05 1015.2
10 18:51 W 22 G 44 16.09 Overcast BKN085 OVC120 -0.6 -7.2 61% -6 76.05 1015.0
10 17:51 W 20 G 39 16.09 Overcast SCT048 SCT070 OVC080 0 -4.4 2.2 0 73% -5 76.02 1014.7 0.03
10 16:51 W 19 G 30 16.09 Mostly Cloudy BKN060 1.1 -5 64% -3 76 1014.1
10 15:51 W 19 16.09 Partly Cloudy FEW032 SCT090 1.1 -4.4 67% -3 75.97 1013.7
10 14:51 W 19 G 35 16.09 Fair CLR 2.2 -4.4 62% -2 75.92 1013.2 0.03
10 13:51 W 22 G 39 16.09 Overcast OVC023 1.1 -2.8 76% -4 75.92 1013.0
10 12:51 NW 24 G 39 16.09 Overcast FEW018 BKN041 OVC095 1.1 -1.7 82% -4 75.92 1013.0 0.03
10 11:51 W 17 G 30 8.05 Light Snow Fog/Mist BKN009 OVC021 1.1 0 1.1 0 92% -3 75.9 1012.9 0.41
10 10:51 W 17 6.44 Light Snow Fog/Mist BKN008 BKN036 OVC047 1.1 0 92% -3 75.97 1013.9 0.03
10 09:51 W 9 3.22 Light Snow Fog/Mist OVC004 0.6 0 96% -2 76 1014.1 0.05
10 08:51 SW 6 1.61 Light Snow Fog/Mist OVC006 0 0 100% 76 1014.3 0.03 0.33
10 07:51 Calm 1.61 Light Snow Fog/Mist OVC006 0 0 100% 76.07 1015.4 0.13
10 06:51 S 11 3.22 Light Snow Fog/Mist OVC006 0.6 0 96% -2 76.15 1016.5 0.18
10 05:51 S 17 12.87 Light Rain FEW007 FEW014 OVC020 2.2 1.1 3.3 2.2 93% -2 76.17 1016.7 0.08 0.1
10 04:51 SE 19 16.09 Light Rain OVC027 2.2 1.1 93% -2 76.25 1017.5 0.03
10 03:51 SE 15 16.09 Overcast OVC025 2.8 0.6 86% -1 76.33 1018.4
10 02:51 SE 15 16.09 Overcast OVC030 2.8 0.6 86% -1 76.43 1019.6
10 01:51 S 15 16.09 Overcast FEW013 OVC026 3.3 1.7 89% 0 76.5 1020.6
10 00:51 S 9 16.09 Overcast SCT012 OVC025 3.3 2.2 93% 1 76.48 1020.3
09 23:51 SE 7 16.09 Overcast OVC025 3.3 2.2 3.3 -1.7 93% 2 76.48 1020.5
09 22:51 SE 11 16.09 Overcast OVC027 2.8 1.1 89% 0 76.58 1021.7
09 21:51 SE 7 16.09 Overcast OVC028 2.8 1.1 89% 1 76.63 1022.5
09 20:51 SE 6 16.09 Overcast OVC028 2.8 0.6 86% 76.68 1023.2
09 19:51 Calm 16.09 Overcast OVC029 0.6 -0.6 92% 76.68 1023.2
09 18:51 Calm 16.09 Mostly Cloudy BKN027 -1.1 -1.7 96% 76.66 1022.9
09 17:51 Calm 16.09 Fair CLR 0.6 -0.6 6.7 0 92% 76.58 1022.0
09 16:51 Calm 16.09 Fair CLR 3.3 0 79% 76.53 1020.9
09 15:51 W 7 16.09 Fair CLR 6.7 0 63% 6 76.48 1020.0
09 14:51 W 9 16.09 Fair CLR 6.7 0.6 65% 5 76.38 1018.5
09 13:51 NW 11 16.09 Fair CLR 6.7 0.6 65% 5 76.28 1017.0
09 12:51 NW 17 G 30 16.09 Mostly Cloudy BKN021 6.1 1.1 71% 3 76.23 1016.2
09 11:51 NW 22 G 39 16.09 Overcast OVC019 5.6 1.7 6.1 3.3 76% 2 76.12 1015.0 0.03
09 10:51 NW 19 G 35 16.09 Mostly Cloudy SCT015 BKN038 5 2.2 82% 2 76 1013.3
09 09:51 NW 20 G 39 16.09 Overcast OVC016 4.4 2.2 86% 1 75.84 1011.7
09 08:51 NW 20 G 41 16.09 Light Rain OVC014 3.9 2.2 89% 0 75.62 1008.5 0.03
09 07:51 NW 19 G 52 8.05 Light Rain Fog/Mist BKN013 OVC019 3.9 2.2 89% 0 75.36 1005.1 0.03
Date Time (cst) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)