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.
31 00:51 NW 13 16.09 Overcast OVC024 -11.1 -16.1 67% -17 77.24 1032.0
30 23:51 NW 15 16.09 Overcast OVC029 -10.6 -16.1 -10 -11.7 64% -17 77.27 1032.6
30 22:51 NW 13 16.09 Overcast SCT030 BKN046 OVC120 -11.7 -16.1 70% -18 77.29 1032.9
30 21:51 NW 15 16.09 Overcast BKN042 OVC070 -11.1 -15.6 70% -17 77.32 1033.2
30 20:51 NW 15 G 31 16.09 Partly Cloudy SCT060 -11.1 -16.7 64% -17 77.32 1033.5
30 19:51 NW 11 G 28 16.09 Mostly Cloudy SCT065 BKN090 BKN110 -11.1 -16.7 64% -16 77.32 1033.4
30 18:51 NW 15 G 28 16.09 Partly Cloudy SCT100 -10.6 -16.7 61% -17 77.32 1033.2
30 17:51 N 11 16.09 Fair CLR -10 -16.1 -7.2 -10 61% -15 77.27 1032.8
30 16:51 N 11 16.09 Partly Cloudy FEW022 SCT047 -8.9 -13.9 67% -14 77.22 1032.0
30 15:51 N 15 1.21 Light Snow Fog/Mist BKN015 BKN024 OVC043 -8.3 -10.6 84% -14 77.19 1031.6
30 14:51 NE 20 G 33 16.09 Overcast BKN036 BKN045 OVC050 -7.2 -13.9 59% -14 77.17 1030.9
30 13:51 NE 20 9.66 Light Snow BKN023 BKN029 OVC038 -7.8 -12.8 68% -15 77.11 1030.6
30 12:51 N 15 0.80 Snow Freezing Fog VV012 -8.3 -10.6 84% -14 77.11 1030.5
30 11:51 N 7 16.09 Mostly Cloudy BKN036 BKN055 -9.4 -13.3 -9.4 -12.2 74% -13 77.14 1030.9
30 10:51 N 15 2.41 Light Snow Fog/Mist VV014 -10.6 -12.8 84% -17 77.17 1031.2
30 09:51 N 19 G 31 0.40 Heavy Snow Freezing Fog VV008 -11.7 -13.3 88% -19 77.14 1031.1
30 08:51 NW 19 G 31 16.09 Overcast FEW050 OVC075 -11.1 -15.6 70% -18 77.09 1030.4
30 07:51 NW 11 6.44 Light Snow BKN041 BKN050 OVC065 -11.7 -15 77% -17 77.09 1030.3
30 06:51 NW 13 G 28 16.09 Overcast OVC065 -12.2 -16.1 73% -18 77.04 1029.8
30 05:51 NW 11 16.09 Overcast FEW040 SCT050 OVC065 -12.2 -16.7 -12.2 -12.8 69% -18 77.01 1029.2
30 04:51 NW 13 16.09 Overcast OVC070 -12.2 -17.8 63% -18 76.99 1029.1
30 03:51 NW 13 16.09 Overcast OVC070 -12.2 -18.3 61% -18 76.99 1028.9
30 02:51 NW 11 16.09 Overcast OVC100 -12.2 -18.9 58% -18 76.99 1028.9
30 01:51 NW 11 16.09 Overcast OVC100 -12.8 -19.4 58% -18 77.01 1029.3
30 00:51 NW 11 16.09 Overcast OVC095 -12.2 -19.4 55% -18 77.01 1029.2
29 23:51 NW 11 16.09 Overcast OVC100 -12.2 -19.4 -12.2 -13.9 55% -18 77.01 1029.5
29 22:51 NW 9 16.09 Overcast OVC095 -12.2 -19.4 55% -17 77.06 1029.9
29 21:51 NW 9 16.09 Overcast OVC095 -12.2 -19.4 55% -17 77.04 1029.7
29 20:51 NW 9 16.09 Overcast OVC095 -12.8 -20 55% -18 77.01 1029.7
29 19:51 NW 7 16.09 Overcast OVC095 -12.8 -20 55% -17 77.01 1029.6
29 18:51 Calm 16.09 Fair CLR -12.8 -20.6 52% 77.01 1029.9
29 17:51 Calm 16.09 Fair CLR -12.8 -20.6 -9.4 -12.8 52% 76.99 1029.4
29 16:51 NW 7 16.09 Fair CLR -10.6 -20 46% -14 76.96 1028.7
29 15:51 NW 6 16.09 Fair CLR -10 -20 44% 76.91 1028.3
29 14:51 N 15 16.09 Fair CLR -10 -20 44% -16 76.91 1028.3
29 13:51 NW 13 16.09 Fair CLR -10 -20 44% -16 76.91 1028.3
29 12:51 NW 13 16.09 Fair CLR -10.6 -20.6 44% -16 76.94 1028.5
29 11:51 NW 15 16.09 Fair CLR -11.1 -21.1 -10.6 -18.9 44% -17 76.96 1028.9
29 10:51 NW 15 16.09 Fair CLR -11.7 -20.6 48% -18 77.01 1029.7
29 09:51 NW 9 16.09 Fair CLR -13.9 -21.1 55% -19 77.04 1029.9
29 08:51 NW 15 16.09 Fair CLR -16.1 -21.7 62% -24 77.01 1029.7
29 07:51 NW 15 16.09 Fair CLR -17.8 -22.2 69% -26 76.96 1029.2
29 06:51 NW 9 16.09 Fair CLR -18.3 -22.8 68% -24 76.94 1028.6
29 05:51 NW 11 16.09 Fair CLR -18.3 -22.2 -15 -18.3 72% -25 76.89 1028.0
29 04:51 NW 13 16.09 Fair CLR -17.8 -22.2 69% -25 76.86 1027.7
29 03:51 NW 11 16.09 Fair CLR -17.2 -22.2 65% -24 76.84 1027.2
29 02:51 NW 11 16.09 Fair CLR -17.2 -22.2 65% -24 76.81 1026.9
29 01:51 NW 11 16.09 Fair CLR -16.7 -21.7 65% -23 76.86 1027.4
29 00:51 NW 11 16.09 Fair CLR -16.1 -21.7 62% -22 76.86 1027.4
28 23:51 NW 11 16.09 Fair CLR -15 -21.7 -11.7 -15.6 57% -21 76.84 1027.1
28 22:51 NW 9 16.09 Fair CLR -15 -20.6 63% -20 76.81 1026.7
28 21:51 NW 9 16.09 Fair CLR -14.4 -19.4 66% -20 76.78 1026.6
28 20:51 W 7 16.09 Fair CLR -13.3 -18.9 63% -18 76.73 1025.8
28 19:51 W 7 16.09 Fair CLR -13.3 -18.9 63% -18 76.68 1025.5
28 18:51 W 6 16.09 Fair CLR -12.2 -18.9 58% 76.66 1024.7
28 17:51 W 9 16.09 Fair CLR -11.7 -18.9 -10 -12.2 56% -16 76.58 1023.8
28 16:51 W 13 16.09 Fair CLR -11.1 -18.3 56% -17 76.53 1023.1
28 15:51 W 24 G 39 16.09 Fair CLR -10 -18.9 49% -18 76.48 1022.4
28 14:51 W 19 G 35 16.09 Partly Cloudy SCT080 -10 -18.9 49% -17 76.45 1022.2
28 13:51 W 22 G 39 16.09 Fair CLR -10.6 -20 46% -18 76.45 1022.0
28 12:51 W 17 G 37 16.09 Fair CLR -11.1 -20 48% -18 76.48 1022.5
28 11:51 W 20 G 37 16.09 Fair CLR -12.2 -19.4 -12.2 -18.3 55% -20 76.53 1023.0
28 10:51 W 24 G 39 16.09 Fair CLR -13.3 -20 57% -22 76.58 1023.9
28 09:51 W 20 G 31 16.09 Fair CLR -15 -20 66% -24 76.63 1024.4
28 08:51 W 11 16.09 Fair CLR -16.1 -20 72% -22 76.63 1024.6
28 07:51 W 13 16.09 Fair CLR -17.8 -20.6 79% -25 76.66 1025.0
28 06:51 W 11 16.09 Fair CLR -18.3 -20.6 82% -25 76.66 1024.9
28 05:51 W 11 16.09 Fair CLR -18.3 -21.1 -17.2 -18.9 79% -25 76.68 1025.0
28 04:51 W 11 16.09 Fair CLR -18.3 -21.1 79% -25 76.68 1025.4
28 03:51 W 9 16.09 Fair CLR -18.9 -22.2 75% -25 76.66 1024.9
28 02:51 W 9 16.09 Fair CLR -17.8 -21.7 72% -24 76.73 1026.0
28 01:51 W 7 16.09 Fair CLR -17.8 -22.2 69% -23 76.76 1026.2
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)