Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | Time (cdt) | 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. | ||||||||||||||||
| 03 | 09:51 | SW 33 G 52 | 16.09 | Fair and Breezy | CLR | 13.3 | 3.3 | 51% | 75.87 | 1011.9 | |||||||
| 03 | 08:51 | W 37 G 56 | 16.09 | Fair and Breezy | CLR | 11.7 | 1.7 | 51% | 75.95 | 1012.6 | |||||||
| 03 | 07:51 | SW 31 G 44 | 16.09 | Fair | CLR | 11.7 | 0.6 | 47% | 75.95 | 1012.8 | |||||||
| 03 | 05:51 | SW 28 G 41 | 16.09 | Mostly Cloudy | BKN110 | 9.4 | -1.1 | 48% | 6 | 75.92 | 1012.5 | ||||||
| 03 | 04:51 | SW 22 G 39 | 16.09 | Mostly Cloudy | BKN120 | 8.9 | -1.7 | 48% | 6 | 75.95 | 1012.7 | ||||||
| 03 | 03:51 | SW 22 | 16.09 | Fair | CLR | 8.3 | -1.7 | 50% | 5 | 76 | 1013.3 | ||||||
| 03 | 02:51 | SW 17 | 16.09 | Fair | CLR | 7.2 | -1.7 | 54% | 5 | 76 | 1013.6 | ||||||
| 03 | 01:51 | SW 17 | 16.09 | Fair | CLR | 3.9 | -1.7 | 67% | 0 | 76.05 | 1014.2 | ||||||
| 03 | 00:51 | SW 15 | 16.09 | Fair | CLR | 4.4 | -1.1 | 8.3 | 3.9 | 68% | 1 | 76.07 | 1014.6 | ||||
| 02 | 23:51 | SW 13 | 16.09 | Fair | CLR | 4.4 | -1.1 | 68% | 2 | 76.1 | 1015.0 | ||||||
| 02 | 22:51 | SW 13 | 16.09 | Fair | CLR | 5 | -1.1 | 65% | 2 | 76.12 | 1015.3 | ||||||
| 02 | 21:51 | SW 7 | 16.09 | Fair | CLR | 5 | 1.7 | 79% | 4 | 76.15 | 1015.7 | ||||||
| 02 | 20:51 | Calm | 16.09 | Fair | CLR | 6.1 | 3.9 | 86% | 76.15 | 1015.7 | |||||||
| 02 | 19:51 | S 11 | 16.09 | Fair | CLR | 7.2 | 2.8 | 74% | 5 | 76.15 | 1015.8 | ||||||
| 02 | 18:51 | SE 13 | 16.09 | Mostly Cloudy | BKN090 | 8.3 | 1.7 | 10 | 7.8 | 63% | 6 | 76.17 | 1016.1 | ||||
| 02 | 17:51 | SE 17 | 16.09 | Mostly Cloudy | SCT075 BKN090 | 8.9 | 1.1 | 58% | 7 | 76.2 | 1016.8 | ||||||
| 02 | 16:51 | SE 15 | 16.09 | Mostly Cloudy | FEW070 BKN085 | 8.9 | 0 | 54% | 7 | 76.23 | 1017.2 | ||||||
| 02 | 15:51 | SE 19 | 16.09 | Mostly Cloudy | FEW075 BKN090 | 8.9 | -0.6 | 52% | 6 | 76.25 | 1017.6 | ||||||
| 02 | 14:51 | SE 20 | 16.09 | Mostly Cloudy | BKN085 | 8.9 | 0 | 54% | 6 | 76.3 | 1018.2 | ||||||
| 02 | 13:51 | E 19 | 16.09 | Overcast | BKN075 OVC085 | 8.9 | -1.7 | 48% | 6 | 76.38 | 1019.0 | ||||||
| 02 | 12:51 | Vrbl 11 | 16.09 | Mostly Cloudy | BKN075 | 9.4 | -1.1 | 11.1 | 1.1 | 48% | 8 | 76.4 | 1019.3 | ||||
| 02 | 11:51 | Vrbl 11 | 16.09 | Mostly Cloudy | BKN065 BKN080 | 10 | -5 | 35% | 9 | 76.43 | 1019.8 | ||||||
| 02 | 10:51 | W 11 | 16.09 | A Few Clouds | FEW055 | 9.4 | -3.9 | 39% | 8 | 76.48 | 1020.1 | ||||||
| 02 | 09:51 | NW 19 | 16.09 | A Few Clouds | FEW049 | 8.3 | -3.9 | 42% | 6 | 76.48 | 1020.4 | ||||||
| 02 | 08:51 | NW 9 | 16.09 | Fair | CLR | 7.2 | -1.1 | 56% | 6 | 76.48 | 1020.4 | ||||||
| 02 | 07:51 | W 11 | 16.09 | Fair | CLR | 3.9 | 0 | 76% | 1 | 76.48 | 1020.6 | ||||||
| 02 | 06:51 | W 7 | 16.09 | Fair | CLR | 1.1 | -1.1 | 1.1 | -2.8 | 85% | -1 | 76.45 | 1020.4 | ||||
| 02 | 05:51 | W 7 | 16.09 | Fair | CLR | 0 | -1.7 | 88% | -2 | 76.45 | 1020.1 | ||||||
| 02 | 04:51 | Calm | 16.09 | Fair | CLR | -1.7 | -2.8 | 92% | 76.45 | 1020.2 | |||||||
| 02 | 03:51 | W 6 | 16.09 | Fair | CLR | -1.7 | -2.8 | 92% | 76.43 | 1020.0 | |||||||
| 02 | 02:51 | W 7 | 16.09 | Fair | CLR | -0.6 | -2.8 | 85% | -3 | 76.43 | 1019.8 | ||||||
| 02 | 01:51 | W 6 | 16.09 | Fair | CLR | -2.2 | -2.8 | 96% | 76.45 | 1020.3 | |||||||
| 02 | 00:51 | Calm | 16.09 | Fair | CLR | -1.1 | -2.2 | 4.4 | -1.7 | 92% | 76.48 | 1020.5 | |||||
| 01 | 23:51 | Calm | 16.09 | Fair | CLR | -1.1 | -1.7 | 96% | 76.45 | 1020.4 | |||||||
| 01 | 22:51 | Calm | 16.09 | Fair | CLR | 0 | -2.2 | 85% | 76.45 | 1020.0 | |||||||
| 01 | 21:51 | Calm | 16.09 | Fair | CLR | 0 | -1.7 | 88% | 76.43 | 1019.9 | |||||||
| 01 | 20:51 | Calm | 16.09 | Mostly Cloudy | BKN075 | 2.8 | -3.3 | 65% | 76.4 | 1019.4 | |||||||
| 01 | 19:51 | NE 6 | 16.09 | Mostly Cloudy | SCT047 BKN055 BKN070 | 3.3 | -3.9 | 60% | 76.38 | 1019.3 | |||||||
| 01 | 18:51 | NE 11 | 16.09 | Partly Cloudy | SCT050 SCT060 | 4.4 | -5 | 6.1 | 3.9 | 51% | 2 | 76.38 | 1019.1 | ||||
| 01 | 17:51 | NE 13 | 16.09 | Overcast | FEW038 SCT065 OVC080 | 5.6 | -3.3 | 53% | 3 | 76.35 | 1018.8 | ||||||
| 01 | 16:51 | E 20 | 16.09 | Overcast | FEW033 BKN060 OVC090 | 5 | -1.7 | 62% | 1 | 76.35 | 1018.6 | ||||||
| 01 | 15:51 | NE 15 | 16.09 | Mostly Cloudy | SCT036 SCT047 BKN060 | 6.1 | -1.1 | 60% | 3 | 76.33 | 1018.4 | ||||||
| 01 | 14:51 | E 19 | 16.09 | Overcast | OVC060 | 4.4 | 0 | 73% | 1 | 76.33 | 1018.5 | ||||||
| 01 | 13:51 | E 17 | 16.09 | Mostly Cloudy | FEW048 SCT055 BKN080 | 5.6 | 1.7 | 76% | 3 | 76.3 | 1018.1 | ||||||
| 01 | 12:51 | NE 19 | 16.09 | Overcast | FEW018 OVC065 | 5.6 | 1.7 | 7.8 | 3.3 | 76% | 2 | 76.28 | 1017.6 | ||||
| 01 | 11:51 | NE 19 | 16.09 | Overcast | BKN043 OVC060 | 5 | 1.1 | 76% | 2 | 76.25 | 1017.5 | ||||||
| 01 | 10:51 | NE 15 | 16.09 | Mostly Cloudy | FEW021 BKN039 BKN048 | 7.2 | 2.8 | 74% | 5 | 76.25 | 1017.1 | ||||||
| 01 | 09:51 | N 17 G 26 | 16.09 | Mostly Cloudy | BKN028 BKN041 | 7.8 | 0.6 | 61% | 5 | 76.23 | 1016.8 | ||||||
| 01 | 08:51 | N 9 | 16.09 | Overcast | SCT015 BKN022 OVC027 | 5.6 | 2.8 | 82% | 4 | 76.23 | 1017.0 | ||||||
| 01 | 07:51 | NW 6 | 16.09 | Mostly Cloudy | FEW045 BKN070 | 4.4 | 2.8 | 89% | 76.23 | 1016.8 | |||||||
| 01 | 06:51 | NW 6 | 12.87 | Overcast | FEW046 OVC065 | 3.3 | 2.8 | 3.9 | 2.8 | 97% | 76.2 | 1016.7 | 0.03 | ||||
| 01 | 05:51 | NW 7 | 16.09 | Mostly Cloudy | FEW021 FEW045 BKN070 | 2.8 | 2.2 | 96% | 1 | 76.15 | 1016.2 | ||||||
| 01 | 04:51 | NW 7 | 16.09 | Overcast | SCT022 BKN046 OVC110 | 3.3 | 2.8 | 97% | 2 | 76.15 | 1015.9 | ||||||
| 01 | 03:51 | Calm | 16.09 | Overcast | BKN050 BKN070 OVC090 | 3.9 | 3.3 | 96% | 76.12 | 1015.6 | 0.03 | ||||||
| 01 | 02:51 | E 6 | 16.09 | Light Rain | FEW034 OVC060 | 3.9 | 2.2 | 89% | 76.1 | 1015.1 | 0.03 | ||||||
| 01 | 01:51 | Calm | 16.09 | Light Rain | OVC033 | 3.9 | 2.8 | 93% | 76.12 | 1015.6 | |||||||
| 01 | 00:51 | Calm | 16.09 | Overcast | OVC024 | 3.9 | 3.3 | 3.9 | 3.9 | 96% | 76.15 | 1016.0 | 0.13 | ||||
| 30 | 23:51 | E 7 | 16.09 | Overcast | BKN022 OVC075 | 3.9 | 2.8 | 93% | 2 | 76.12 | 1015.5 | ||||||
| 30 | 22:51 | E 6 | 16.09 | Light Rain | BKN031 OVC070 | 3.9 | 2.8 | 93% | 76.15 | 1015.7 | 0.03 | ||||||
| 30 | 21:51 | E 6 | 16.09 | Light Rain | FEW036 OVC046 | 3.9 | 2.2 | 89% | 76.17 | 1015.9 | 0.05 | 0.1 | |||||
| 30 | 20:51 | E 6 | 16.09 | Light Rain | OVC036 | 3.9 | 2.2 | 89% | 76.12 | 1015.6 | |||||||
| 30 | 19:51 | SE 7 | 16.09 | Overcast | OVC034 | 3.9 | 1.7 | 86% | 2 | 76.12 | 1015.5 | 0.05 | |||||
| 30 | 18:51 | E 7 | 16.09 | Light Rain | OVC036 | 3.9 | 1.7 | 5.6 | 3.9 | 86% | 2 | 76.12 | 1015.7 | 0.1 | 0.13 | ||
| 30 | 17:51 | E 11 | 16.09 | Light Rain | SCT031 OVC044 | 5 | 1.7 | 79% | 3 | 76.15 | 1016.1 | ||||||
| 30 | 16:51 | E 13 | 16.09 | Light Rain | OVC050 | 5 | 2.2 | 82% | 2 | 76.15 | 1016.1 | ||||||
| 30 | 15:51 | E 13 | 16.09 | Light Rain | BKN049 OVC055 | 5 | 2.2 | 82% | 2 | 76.15 | 1016.2 | 0.03 | |||||
| 30 | 14:51 | E 17 | 16.09 | Overcast | OVC060 | 5 | 1.7 | 79% | 2 | 76.2 | 1016.7 | ||||||
| 30 | 13:51 | E 17 | 16.09 | Light Rain | BKN046 OVC060 | 4.4 | 2.8 | 89% | 1 | 76.23 | 1017.0 | 0.03 | |||||
| 30 | 12:51 | E 17 | 16.09 | Overcast | BKN047 BKN060 OVC070 | 5.6 | 1.1 | 9.4 | 2.8 | 73% | 3 | 76.25 | 1017.2 | ||||
| 30 | 11:51 | E 17 | 16.09 | Overcast | BKN075 OVC085 | 7.2 | 1.7 | 68% | 5 | 76.25 | 1017.2 | ||||||
| 30 | 10:51 | E 17 | 16.09 | Partly Cloudy | SCT020 SCT028 SCT075 | 7.2 | 1.7 | 68% | 5 | 76.28 | 1017.5 | ||||||
| Date | Time (cdt) | 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) | |||||||||||||||