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.
02 04:51 SE 9 16.09 Fair CLR -2.8 -8.9 63% -6 77.29 1032.0
02 03:51 SE 13 16.09 Fair CLR -3.3 -9.4 63% -8 77.27 1031.8
02 02:51 SE 11 16.09 Fair CLR -3.3 -8.9 66% -7 77.29 1032.2
02 01:51 E 9 16.09 Fair CLR -3.3 -8.3 69% -7 77.34 1032.8
02 00:51 E 6 16.09 Fair CLR -7.2 -9.4 84% 77.39 1033.6
01 23:51 NE 6 16.09 Fair CLR -7.2 -9.4 -3.3 -7.8 84% 77.39 1033.5
01 22:51 NE 7 16.09 Fair CLR -7.2 -10 81% -10 77.42 1033.8
01 21:51 NE 6 16.09 Fair CLR -7.2 -9.4 84% 77.44 1034.5
01 20:51 Calm 16.09 Fair CLR -6.1 -9.4 78% 77.5 1034.8
01 19:51 SE 7 16.09 Fair CLR -3.9 -8.9 69% -7 77.44 1034.3
01 18:51 E 7 16.09 Fair CLR -3.9 -8.9 69% -7 77.42 1033.9
01 17:51 E 13 16.09 Fair CLR -3.3 -9.4 -1.7 -3.3 63% -8 77.37 1033.3
01 16:51 E 13 16.09 A Few Clouds FEW030 -3.3 -9.4 63% -8 77.39 1033.4
01 15:51 E 20 16.09 Fair CLR -2.2 -9.4 58% -8 77.39 1033.4
01 14:51 E 13 16.09 A Few Clouds FEW029 -2.8 -9.4 61% -7 77.44 1034.0
01 13:51 E 13 16.09 Mostly Cloudy BKN029 -2.8 -9.4 61% -7 77.44 1034.3
01 12:51 Vrbl 11 16.09 Mostly Cloudy BKN027 -2.8 -9.4 61% -7 77.47 1034.6
01 11:51 SE 19 16.09 Mostly Cloudy BKN028 -2.2 -8.9 -1.7 -5 60% -7 77.47 1034.5
01 10:51 E 19 16.09 Mostly Cloudy BKN028 -1.7 -8.3 61% -7 77.47 1034.3
01 09:51 SE 17 16.09 A Few Clouds FEW028 -2.8 -8.9 63% -8 77.47 1034.4
01 08:51 E 17 G 31 16.09 Mostly Cloudy BKN029 -2.8 -9.4 61% -8 77.42 1033.7
01 07:51 NE 15 16.09 Overcast OVC031 -3.3 -8.9 66% -8 77.37 1033.2
01 06:51 E 11 16.09 Overcast OVC031 -3.9 -9.4 66% -8 77.29 1032.1
01 05:51 NW 6 16.09 Overcast OVC030 -5 -8.9 -3.3 -5 74% 77.27 1031.7
01 04:51 Calm 16.09 Overcast OVC030 -5 -8.9 74% 77.19 1031.0
01 03:51 NE 9 16.09 Overcast OVC027 -3.3 -8.9 66% -7 77.14 1030.1
01 02:51 NE 15 16.09 Mostly Cloudy BKN029 -3.9 -9.4 66% -9 77.06 1029.1
01 01:51 NE 19 G 35 16.09 Overcast OVC029 -3.3 -9.4 63% -9 77.09 1029.4
01 00:51 NE 19 16.09 Mostly Cloudy BKN029 -3.3 -9.4 63% -9 77.06 1028.9
28 23:51 NE 15 16.09 Overcast OVC028 -3.3 -8.9 -3.3 -3.9 66% -8 77.04 1028.4
28 22:51 N 11 G 31 16.09 Overcast OVC026 -3.3 -8.3 69% -7 77.01 1028.2
28 21:51 N 20 16.09 Overcast BKN023 OVC060 -3.9 -7.8 75% -10 76.96 1027.5
28 20:51 NE 17 16.09 Overcast BKN016 OVC060 -3.3 -6.7 78% -8 76.91 1026.9
28 19:51 NE 15 16.09 Overcast OVC013 -3.3 -6.1 81% -8 76.91 1026.7
28 18:51 N 17 16.09 Overcast BKN012 OVC055 -3.9 -6.1 85% -9 76.89 1026.7
28 17:51 N 13 G 30 16.09 Overcast BKN013 OVC050 -3.9 -6.1 -0.6 -3.9 85% -8 76.89 1026.4
28 16:51 N 19 14.48 Overcast SCT013 SCT018 OVC050 -3.9 -6.1 85% -9 76.84 1025.7
28 15:51 NE 17 14.48 Overcast BKN013 BKN024 OVC049 -3.3 -5.6 84% -8 76.78 1025.0
28 14:51 NE 19 G 37 4.02 Light Snow Fog/Mist BKN014 OVC021 -3.3 -5.6 84% -9 76.68 1023.8
28 13:51 NE 17 1.61 Light Snow Fog/Mist FEW012 BKN016 OVC029 -2.8 -5 85% -8 76.66 1023.0
28 12:51 NE 15 8.05 Light Snow FEW027 BKN036 OVC060 -2.2 -7.2 69% -7 76.66 1023.1
28 11:51 N 13 12.87 Light Snow BKN034 OVC044 -0.6 -7.8 0.6 -1.1 59% -4 76.71 1023.5
28 10:51 NE 13 16.09 Overcast FEW038 BKN047 OVC055 0 -10 47% -4 76.66 1022.7
28 09:51 N 17 16.09 Overcast OVC065 0 -11.7 41% -4 76.61 1022.1
28 08:51 N 17 16.09 Overcast OVC100 0 -12.2 40% -4 76.56 1021.2
28 07:51 N 17 16.09 Overcast OVC100 -0.6 -12.2 42% -5 76.48 1020.3
28 06:51 NW 9 16.09 Partly Cloudy SCT120 -0.6 -11.7 43% -3 76.38 1019.1
28 05:51 N 13 16.09 Fair CLR -0.6 -10.6 7.2 -0.6 47% -4 76.3 1017.8
28 04:51 NW 13 16.09 Fair CLR 0.6 -11.1 42% -3 76.23 1016.8
28 03:51 N 13 G 31 16.09 Fair CLR 1.7 -11.1 38% -2 76.15 1015.6
28 02:51 NW 15 16.09 Fair CLR 3.3 -3.9 60% 0 76.1 1014.7
28 01:51 W 11 16.09 Fair CLR 4.4 -2.2 63% 2 75.92 1012.4
28 00:51 W 15 16.09 Fair CLR 5.6 -2.2 58% 3 75.87 1011.8
27 23:51 NW 20 G 37 16.09 Fair CLR 7.2 -2.8 11.1 3.9 49% 4 75.82 1011.0
27 22:51 W 19 G 33 16.09 Fair CLR 8.3 -2.2 48% 6 75.69 1009.3
27 21:51 NW 17 G 33 16.09 Fair CLR 10.6 -3.3 38% 75.62 1008.2
27 20:51 W 11 16.09 Fair CLR 10 -3.9 38% 9 75.57 1007.8
27 19:51 W 7 16.09 Fair CLR 10.6 -4.4 35% 75.51 1007.3
27 18:51 W 6 16.09 Fair CLR 6.7 -4.4 45% 75.44 1006.9
27 17:51 Calm 16.09 Fair CLR 9.4 -5 16.7 9.4 36% 75.44 1006.4
27 16:51 SW 15 16.09 Mostly Cloudy BKN100 15 -4.4 26% 75.44 1006.1
27 15:51 SW 26 G 39 16.09 Fair CLR 16.7 -4.4 23% 75.46 1006.4
27 14:51 SW 26 16.09 Fair CLR 16.7 -3.3 25% 75.51 1006.9
27 13:51 SW 33 G 52 16.09 A Few Clouds and Breezy FEW110 15.6 -2.8 28% 75.57 1007.8
27 12:51 SW 33 G 56 16.09 Mostly Cloudy and Breezy BKN110 14.4 -2.8 31% 75.64 1009.0
27 11:51 SW 30 16.09 Fair CLR 13.9 -3.9 13.9 -3.9 29% 75.74 1010.1
27 10:51 SW 26 16.09 Fair CLR 12.2 -2.2 37% 75.79 1011.0
27 09:51 SW 20 16.09 A Few Clouds FEW090 8.9 -0.6 52% 6 75.84 1011.9
27 08:51 SW 15 16.09 Fair CLR 5 0 70% 2 75.87 1012.6
27 07:51 SW 7 11.27 Fair CLR 1.1 -0.6 89% -1 75.9 1012.9
27 06:51 S 7 6.44 Fog/Mist CLR -3.9 -3.9 100% -7 75.87 1012.7
27 05:51 SW 13 14.48 Fair CLR -2.8 -3.9 1.1 -3.3 92% -7 75.84 1012.3
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)