Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| 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) | |||||||||||||||