Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | Time (cst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 02 | 12:51 | SW 13 | 10.00 | Mostly Cloudy | BKN034 BKN048 | 52 | 37 | 57% | 30.14 | 1020.9 | |||||||
| 02 | 11:51 | S 10 | 10.00 | Mostly Cloudy | BKN024 | 51.1 | 39.9 | 52 | 33.1 | 66% | 30.16 | 1021.6 | |||||
| 02 | 10:51 | SW 8 | 10.00 | Mostly Cloudy | BKN024 | 50 | 41 | 71% | 47 | 30.18 | 1022.4 | ||||||
| 02 | 09:51 | S 10 | 10.00 | Partly Cloudy | SCT028 | 48.9 | 42.1 | 77% | 45 | 30.19 | 1022.9 | ||||||
| 02 | 08:51 | SW 7 | 10.00 | Partly Cloudy | SCT028 | 43 | 39 | 86% | 39 | 30.21 | 1023.6 | ||||||
| 02 | 07:51 | Calm | 10.00 | Fair | CLR | 41 | 37.9 | 89% | 30.2 | 1023.4 | |||||||
| 02 | 06:51 | Calm | 10.00 | Fair | CLR | 34 | 33.1 | 97% | 30.19 | 1023.3 | |||||||
| 02 | 05:51 | Vrbl 3 | 10.00 | Fair | CLR | 36 | 34 | 42.1 | 36 | 93% | 30.19 | 1023.2 | |||||
| 02 | 04:51 | NW 5 | 10.00 | A Few Clouds | FEW080 | 37 | 34 | 89% | 34 | 30.19 | 1023.1 | ||||||
| 02 | 03:51 | NW 3 | 10.00 | Partly Cloudy | FEW032 SCT042 | 37 | 35.1 | 93% | 30.18 | 1022.8 | |||||||
| 02 | 02:51 | W 5 | 10.00 | Mostly Cloudy | FEW035 BKN042 | 37.9 | 37 | 97% | 35 | 30.17 | 1022.2 | ||||||
| 02 | 01:51 | SW 5 | 10.00 | Overcast | OVC039 | 39.9 | 39.9 | 100% | 37 | 30.16 | 1021.9 | ||||||
| 02 | 01:51 | SW 5 | 10.00 | Overcast | OVC044 | 41 | 39.9 | 96% | 38 | 30.15 | 1021.4 | ||||||
| 02 | 00:51 | W 3 | 10.00 | Overcast | OVC045 | 42.1 | 41 | 43 | 42.1 | 96% | 30.14 | 1021.0 | 0.13 | ||||
| 01 | 23:51 | W 5 | 10.00 | Overcast | SCT023 BKN038 OVC085 | 42.1 | 41 | 96% | 40 | 30.14 | 1021.0 | 0.02 | |||||
| 01 | 22:51 | W 5 | 4.00 | Light Rain Fog/Mist | BKN019 OVC026 | 42.1 | 42.1 | 100% | 40 | 30.15 | 1021.4 | 0.06 | |||||
| 01 | 21:51 | Vrbl 3 | 10.00 | Overcast | SCT039 BKN048 OVC095 | 42.1 | 41 | 96% | 30.14 | 1021.1 | 0.05 | ||||||
| 01 | 20:51 | NW 3 | 10.00 | Overcast | SCT040 OVC047 | 42.1 | 41 | 96% | 30.13 | 1021.0 | 0.02 | ||||||
| 01 | 19:51 | NW 5 | 5.00 | Light Rain Fog/Mist | FEW017 BKN037 OVC044 | 43 | 42.1 | 97% | 41 | 30.13 | 1020.9 | 0.03 | |||||
| 01 | 18:51 | W 5 | 7.00 | Light Rain | FEW016 OVC032 | 43 | 42.1 | 52 | 43 | 97% | 41 | 30.12 | 1020.6 | ||||
| 01 | 17:51 | Vrbl 6 | 6.00 | Light Rain Fog/Mist | OVC040 | 44.1 | 39.9 | 85% | 41 | 30.1 | 1019.9 | ||||||
| 01 | 16:51 | N 8 | 10.00 | Overcast | OVC050 | 46 | 39 | 77% | 42 | 30.07 | 1018.8 | ||||||
| 01 | 15:51 | N 6 | 10.00 | Overcast | OVC055 | 46.9 | 37.9 | 71% | 45 | 30.05 | 1018.1 | ||||||
| 01 | 14:51 | N 7 | 10.00 | Overcast | FEW029 OVC060 | 48 | 37 | 66% | 45 | 30.04 | 1017.7 | ||||||
| 01 | 13:51 | N 8 | 10.00 | Overcast | BKN034 BKN046 OVC080 | 50 | 36 | 59% | 47 | 30.03 | 1017.4 | ||||||
| 01 | 12:51 | W 7 | 10.00 | Mostly Cloudy | BKN034 BKN080 BKN095 | 48.9 | 34 | 50 | 39 | 56% | 46 | 30.04 | 1017.5 | ||||
| 01 | 11:51 | Vrbl 7 | 10.00 | Partly Cloudy | FEW024 SCT080 | 48.9 | 34 | 56% | 46 | 30.04 | 1017.6 | ||||||
| 01 | 10:51 | W 10 | 10.00 | Mostly Cloudy | FEW024 BKN080 | 46.9 | 36 | 66% | 43 | 30.04 | 1017.8 | ||||||
| 01 | 09:51 | NW 6 | 10.00 | Mostly Cloudy | BKN075 | 45 | 36 | 71% | 42 | 30.03 | 1017.5 | ||||||
| 01 | 08:51 | W 5 | 10.00 | Overcast | OVC080 | 42.1 | 36 | 79% | 40 | 30.01 | 1016.9 | ||||||
| 01 | 07:51 | W 5 | 10.00 | Mostly Cloudy | BKN080 | 39.9 | 35.1 | 83% | 37 | 29.98 | 1015.8 | ||||||
| 01 | 06:51 | W 7 | 10.00 | Overcast | OVC080 | 41 | 35.1 | 44.1 | 39.9 | 79% | 37 | 29.97 | 1015.4 | ||||
| 01 | 05:51 | W 7 | 10.00 | Overcast | OVC080 | 39.9 | 34 | 79% | 36 | 29.96 | 1015.1 | ||||||
| 01 | 04:51 | W 5 | 10.00 | Overcast | OVC075 | 41 | 36 | 82% | 38 | 29.94 | 1014.5 | ||||||
| 01 | 03:51 | W 7 | 10.00 | Overcast | OVC070 | 42.1 | 35.1 | 76% | 38 | 29.93 | 1013.8 | ||||||
| 01 | 02:51 | W 6 | 10.00 | Overcast | OVC065 | 43 | 35.1 | 74% | 40 | 29.92 | 1013.3 | ||||||
| 01 | 01:51 | W 7 | 10.00 | Overcast | OVC065 | 43 | 35.1 | 74% | 39 | 29.91 | 1013.2 | ||||||
| 01 | 00:51 | W 8 | 10.00 | Overcast | FEW043 SCT050 OVC060 | 44.1 | 35.1 | 46.9 | 39 | 71% | 40 | 29.91 | 1013.1 | ||||
| 31 | 23:51 | W 8 | 10.00 | Overcast | OVC065 | 44.1 | 37 | 76% | 40 | 29.91 | 1013.2 | ||||||
| 31 | 22:51 | SW 6 | 10.00 | Mostly Cloudy | BKN075 | 39.9 | 37 | 89% | 36 | 29.91 | 1013.4 | ||||||
| 31 | 21:51 | SW 5 | 10.00 | Overcast | OVC070 | 42.1 | 37.9 | 85% | 40 | 29.91 | 1013.4 | ||||||
| 31 | 20:51 | W 3 | 10.00 | Overcast | OVC060 | 46 | 37.9 | 73% | 29.9 | 1013.0 | |||||||
| 31 | 19:51 | Calm | 10.00 | Mostly Cloudy | BKN060 | 43 | 37 | 80% | 29.89 | 1012.8 | |||||||
| 31 | 18:51 | Calm | 10.00 | Overcast | BKN065 OVC080 | 45 | 37 | 53.1 | 45 | 74% | 29.88 | 1012.6 | |||||
| 31 | 17:51 | W 3 | 10.00 | Overcast | OVC085 | 48 | 36 | 63% | 29.87 | 1012.1 | |||||||
| 31 | 16:51 | W 7 | 10.00 | Mostly Cloudy | BKN090 | 48.9 | 35.1 | 59% | 46 | 29.86 | 1011.7 | ||||||
| 31 | 15:51 | W 10 | 10.00 | Overcast | OVC085 | 50 | 35.1 | 57% | 46 | 29.85 | 1011.3 | ||||||
| 31 | 14:51 | W 9 G 18 | 10.00 | Mostly Cloudy | BKN090 | 52 | 36 | 55% | 29.84 | 1010.8 | |||||||
| 31 | 13:51 | W 12 G 24 | 10.00 | Partly Cloudy | SCT039 | 52 | 35.1 | 53% | 29.85 | 1011.0 | |||||||
| 31 | 12:51 | W 10 G 21 | 10.00 | Mostly Cloudy | BKN034 | 52 | 35.1 | 53.1 | 37.9 | 53% | 29.85 | 1011.2 | |||||
| 31 | 11:51 | W 13 G 16 | 10.00 | A Few Clouds | FEW030 | 50 | 37 | 61% | 46 | 29.86 | 1011.5 | ||||||
| 31 | 10:51 | NW 8 | 10.00 | Fair | CLR | 46.9 | 37.9 | 71% | 44 | 29.86 | 1011.6 | ||||||
| 31 | 09:51 | W 10 | 10.00 | Partly Cloudy | SCT018 | 44.1 | 37.9 | 79% | 39 | 29.85 | 1011.5 | ||||||
| 31 | 08:51 | NW 7 | 10.00 | Fair | CLR | 41 | 37.9 | 89% | 37 | 29.85 | 1011.2 | ||||||
| 31 | 07:51 | W 6 | 8.00 | Fair | CLR | 37.9 | 36 | 93% | 34 | 29.83 | 1011.0 | ||||||
| 31 | 06:51 | W 7 | 10.00 | Fair | CLR | 39 | 37 | 41 | 39 | 93% | 35 | 29.82 | 1010.5 | ||||
| 31 | 05:51 | W 7 | 10.00 | Fair | CLR | 39 | 36 | 89% | 35 | 29.81 | 1010.1 | ||||||
| 31 | 04:51 | W 7 | 10.00 | Fair | CLR | 39.9 | 36 | 86% | 36 | 29.8 | 1009.7 | ||||||
| 31 | 03:51 | W 8 | 10.00 | A Few Clouds | FEW065 | 41 | 36 | 82% | 36 | 29.8 | 1009.4 | ||||||
| 31 | 02:51 | W 6 | 10.00 | Mostly Cloudy | BKN065 | 41 | 35.1 | 79% | 38 | 29.8 | 1009.6 | ||||||
| 31 | 01:51 | W 5 | 10.00 | A Few Clouds | FEW060 | 41 | 34 | 76% | 38 | 29.81 | 1009.6 | ||||||
| 31 | 00:51 | W 5 | 10.00 | Fair | CLR | 41 | 33.1 | 46 | 39 | 73% | 38 | 29.81 | 1009.7 | ||||
| 30 | 23:51 | W 6 | 10.00 | Fair | CLR | 39.9 | 34 | 79% | 36 | 29.81 | 1010.0 | ||||||
| 30 | 22:51 | NW 5 | 10.00 | Fair | CLR | 41 | 35.1 | 79% | 38 | 29.82 | 1010.3 | ||||||
| 30 | 21:51 | W 5 | 10.00 | A Few Clouds | FEW048 | 43 | 36 | 76% | 41 | 29.83 | 1010.6 | ||||||
| 30 | 20:51 | W 3 | 10.00 | Partly Cloudy | SCT049 | 44.1 | 37.9 | 79% | 29.83 | 1010.8 | |||||||
| 30 | 19:51 | W 3 | 10.00 | Mostly Cloudy | BKN045 | 42.1 | 37.9 | 85% | 29.84 | 1010.9 | |||||||
| 30 | 18:51 | Calm | 10.00 | Partly Cloudy | SCT037 SCT045 | 43 | 39 | 55 | 43 | 86% | 29.83 | 1010.9 | |||||
| 30 | 17:51 | Calm | 10.00 | Partly Cloudy | FEW039 SCT049 | 44.1 | 39 | 83% | 29.83 | 1010.8 | |||||||
| 30 | 16:51 | NE 6 | 10.00 | Partly Cloudy | SCT040 | 48.9 | 36 | 61% | 47 | 29.83 | 1010.6 | ||||||
| 30 | 15:51 | NE 9 | 10.00 | A Few Clouds | FEW040 | 53.1 | 35.1 | 51% | 29.83 | 1010.6 | |||||||
| 30 | 14:51 | NE 10 | 10.00 | Fair | CLR | 53.1 | 36 | 52% | 29.83 | 1010.6 | |||||||
| Date | Time (cst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||