Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | Time (cdt) | 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. | ||||||||||||||||
| 15 | 02:51 | E 15 | 10.00 | Overcast | OVC085 | 36 | 30 | 79% | 27 | 29.82 | 1010.8 | ||||||
| 15 | 01:51 | E 15 G 26 | 10.00 | Overcast | BKN070 OVC110 | 35.1 | 30 | 82% | 26 | 29.87 | 1012.4 | ||||||
| 15 | 00:51 | E 14 G 22 | 10.00 | Overcast | OVC070 | 35.1 | 30 | 35.1 | 30.9 | 82% | 27 | 29.91 | 1013.9 | ||||
| 14 | 23:51 | E 15 G 23 | 10.00 | Overcast | OVC075 | 35.1 | 30 | 82% | 26 | 29.95 | 1015.2 | ||||||
| 14 | 22:51 | E 14 G 24 | 10.00 | Overcast | OVC060 | 35.1 | 28.9 | 78% | 27 | 29.99 | 1016.7 | ||||||
| 14 | 21:51 | E 10 G 23 | 10.00 | Overcast | OVC060 | 34 | 28 | 79% | 27 | 30.02 | 1017.6 | ||||||
| 14 | 20:51 | E 14 G 20 | 10.00 | Overcast | OVC020 | 33.1 | 28.9 | 85% | 24 | 30.04 | 1018.6 | ||||||
| 14 | 19:51 | E 12 | 10.00 | Overcast | FEW019 SCT043 OVC070 | 33.1 | 28.9 | 85% | 25 | 30.05 | 1018.9 | ||||||
| 14 | 18:51 | E 9 | 10.00 | Overcast | BKN048 OVC080 | 30.9 | 28.9 | 35.1 | 30.9 | 92% | 24 | 30.08 | 1020.2 | ||||
| 14 | 17:51 | SE 8 | 1.00 | Snow Fog/Mist | OVC024 | 30.9 | 28 | 89% | 24 | 30.11 | 1020.9 | ||||||
| 14 | 16:51 | SE 7 | 9.00 | Light Snow | BKN040 OVC049 | 33.1 | 24.1 | 70% | 28 | 30.12 | 1021.4 | ||||||
| 14 | 15:51 | SE 9 | 10.00 | Overcast | FEW024 OVC070 | 34 | 24.1 | 67% | 27 | 30.14 | 1021.8 | ||||||
| 14 | 14:51 | SE 15 G 21 | 10.00 | Mostly Cloudy | BKN026 BKN100 | 34 | 23 | 64% | 25 | 30.14 | 1022.1 | ||||||
| 14 | 13:51 | SE 7 | 10.00 | Overcast | BKN027 OVC090 | 34 | 23 | 64% | 29 | 30.17 | 1023.0 | ||||||
| 14 | 12:51 | SE 8 | 10.00 | Mostly Cloudy | BKN028 | 34 | 23 | 34 | 24.1 | 64% | 28 | 30.2 | 1023.7 | ||||
| 14 | 11:51 | E 7 | 10.00 | Partly Cloudy | SCT029 | 33.1 | 21 | 61% | 28 | 30.21 | 1024.1 | ||||||
| 14 | 10:51 | E 7 | 10.00 | Partly Cloudy | SCT029 | 33.1 | 21 | 61% | 28 | 30.21 | 1024.1 | ||||||
| 14 | 09:51 | E 7 | 10.00 | Fair | CLR | 33.1 | 19.9 | 58% | 28 | 30.21 | 1024.1 | ||||||
| 14 | 08:51 | Calm | 10.00 | Fair | CLR | 30.9 | 21.9 | 69% | 30.2 | 1023.9 | |||||||
| 14 | 07:51 | N 5 | 10.00 | Fair | CLR | 25 | 21 | 85% | 20 | 30.19 | 1023.6 | ||||||
| 14 | 06:51 | N 3 | 10.00 | Fair | CLR | 25 | 21 | 30.9 | 21.9 | 85% | 30.17 | 1022.9 | |||||
| 14 | 05:51 | Calm | 10.00 | Fair | CLR | 28 | 19 | 69% | 30.16 | 1022.2 | |||||||
| 14 | 04:51 | NW 3 | 10.00 | Fair | CLR | 27 | 19 | 72% | 30.13 | 1021.4 | |||||||
| 14 | 03:51 | Calm | 10.00 | Fair | CLR | 24.1 | 19 | 81% | 30.12 | 1021.1 | |||||||
| 14 | 02:51 | Calm | 10.00 | Fair | CLR | 24.1 | 19 | 81% | 30.12 | 1021.2 | |||||||
| 14 | 01:51 | Calm | 10.00 | Fair | CLR | 30 | 19 | 64% | 30.11 | 1020.5 | |||||||
| 14 | 00:51 | NW 6 | 10.00 | Fair | CLR | 30.9 | 19 | 39.9 | 30.9 | 61% | 26 | 30.08 | 1019.6 | ||||
| 13 | 23:51 | W 5 | 10.00 | Fair | CLR | 30.9 | 19 | 61% | 27 | 30.05 | 1018.6 | ||||||
| 13 | 22:51 | NW 12 G 18 | 10.00 | Fair | CLR | 32 | 18 | 56% | 24 | 30.04 | 1018.2 | ||||||
| 13 | 21:51 | NW 10 G 21 | 10.00 | Fair | CLR | 33.1 | 18 | 54% | 26 | 30.01 | 1017.1 | ||||||
| 13 | 20:51 | NW 15 G 26 | 10.00 | Fair | CLR | 35.1 | 18 | 50% | 26 | 29.97 | 1015.9 | ||||||
| 13 | 19:51 | NW 15 G 33 | 10.00 | Fair | CLR | 37 | 18 | 46% | 29 | 29.93 | 1014.3 | ||||||
| 13 | 18:51 | NW 18 G 30 | 10.00 | Fair | CLR | 39.9 | 18 | 46 | 39.9 | 41% | 31 | 29.86 | 1011.8 | ||||
| 13 | 17:51 | W 20 G 39 | 10.00 | A Few Clouds | FEW034 | 43 | 19 | 38% | 35 | 29.81 | 1010.0 | ||||||
| 13 | 16:51 | NW 24 G 45 | 10.00 | A Few Clouds and Breezy | FEW060 | 43 | 18 | 37% | 34 | 29.75 | 1007.9 | ||||||
| 13 | 15:51 | W 30 G 52 | 10.00 | Partly Cloudy and Windy | SCT060 | 45 | 19 | 35% | 36 | 29.69 | 1006.0 | ||||||
| 13 | 14:51 | W 23 G 43 | 10.00 | Mostly Cloudy and Breezy | BKN060 | 45 | 21.9 | 40% | 37 | 29.64 | 1004.1 | ||||||
| 13 | 13:51 | W 30 G 53 | 10.00 | Mostly Cloudy and Windy | BKN050 | 44.1 | 23 | 43% | 35 | 29.58 | 1002.3 | ||||||
| 13 | 12:51 | W 26 G 51 | 10.00 | Overcast and Windy | OVC047 | 42.1 | 23 | 45 | 37.9 | 47% | 33 | 29.54 | 1000.9 | ||||
| 13 | 11:51 | W 21 G 47 | 10.00 | Overcast and Breezy | OVC041 | 39 | 24.1 | 55% | 30 | 29.49 | 999.4 | ||||||
| 13 | 10:51 | W 30 G 51 | 10.00 | Overcast and Windy | OVC034 | 37.9 | 26.1 | 62% | 26 | 29.45 | 997.9 | ||||||
| 13 | 09:51 | W 25 G 46 | 10.00 | Overcast and Breezy | OVC030 | 37.9 | 26.1 | 62% | 27 | 29.4 | 996.3 | ||||||
| 13 | 08:51 | W 25 G 51 | 10.00 | Overcast and Breezy | OVC030 | 37.9 | 27 | 65% | 27 | 29.38 | 995.5 | ||||||
| 13 | 07:51 | W 28 G 48 | 10.00 | Overcast and Windy | OVC036 | 39 | 27 | 62% | 28 | 29.35 | 994.5 | ||||||
| 13 | 06:51 | SW 32 G 64 | 10.00 | Overcast and Windy | SCT042 OVC055 | 45 | 32 | 45 | 37.9 | 61% | 36 | 29.29 | 992.2 | 0.08 | |||
| 13 | 05:51 | SW 30 G 47 | 10.00 | Mostly Cloudy and Windy | FEW049 BKN060 | 42.1 | 30.9 | 65% | 32 | 29.32 | 993.3 | ||||||
| 13 | 03:51 | S 28 G 49 | 10.00 | Light Rain and Windy | OVC041 | 39.9 | 35.1 | 83% | 29 | 29.39 | 995.7 | 0.08 | |||||
| 13 | 02:51 | S 26 G 40 | 10.00 | Light Rain and Windy | BKN015 BKN021 OVC027 | 37.9 | 35.1 | 89% | 27 | 29.54 | 1000.8 | 0.08 | |||||
| 13 | 01:51 | S 31 G 49 | 10.00 | Light Rain and Windy | BKN035 OVC043 | 41 | 30.9 | 67% | 30 | 29.66 | 1004.8 | ||||||
| 13 | 00:51 | S 18 G 30 | 10.00 | Overcast | BKN075 OVC085 | 39 | 30 | 42.1 | 37.9 | 70% | 30 | 29.69 | 1006.1 | ||||
| 12 | 23:51 | S 21 G 33 | 10.00 | Overcast and Breezy | OVC090 | 39 | 30 | 70% | 30 | 29.78 | 1009.2 | ||||||
| 12 | 22:51 | S 18 G 31 | 10.00 | Overcast | FEW065 OVC090 | 39 | 27 | 62% | 30 | 29.85 | 1011.6 | ||||||
| 12 | 21:51 | SE 14 | 10.00 | Mostly Cloudy | FEW070 BKN095 | 41 | 24.1 | 51% | 34 | 29.9 | 1013.3 | ||||||
| 12 | 20:51 | S 17 G 24 | 10.00 | Overcast | OVC065 | 41 | 23 | 49% | 33 | 29.96 | 1015.5 | ||||||
| 12 | 19:51 | S 10 G 17 | 10.00 | Overcast | OVC080 | 41 | 21.9 | 47% | 35 | 29.98 | 1016.3 | ||||||
| 12 | 18:51 | SW 9 | 10.00 | Overcast | OVC100 | 41 | 21.9 | 46 | 39.9 | 47% | 36 | 29.99 | 1016.5 | ||||
| 12 | 17:51 | SW 15 | 10.00 | Fair | CLR | 42.1 | 23 | 47% | 35 | 29.99 | 1016.6 | ||||||
| 12 | 16:51 | SW 15 | 10.00 | Fair | CLR | 43 | 21 | 42% | 36 | 30.02 | 1017.6 | ||||||
| 12 | 15:51 | SW 10 G 21 | 10.00 | Fair | CLR | 45 | 19 | 35% | 40 | 30.06 | 1018.8 | ||||||
| 12 | 14:51 | W 10 G 22 | 10.00 | Fair | CLR | 44.1 | 19.9 | 38% | 39 | 30.08 | 1019.6 | ||||||
| 12 | 13:51 | W 9 G 18 | 10.00 | Fair | CLR | 42.1 | 21 | 43% | 37 | 30.13 | 1021.1 | ||||||
| 12 | 11:51 | W 12 G 20 | 10.00 | Partly Cloudy | SCT038 | 39 | 21.9 | 50% | 32 | 30.16 | 1022.2 | ||||||
| 12 | 10:51 | NW 10 | 10.00 | A Few Clouds | FEW030 | 37.9 | 25 | 60% | 32 | 30.17 | 1022.9 | ||||||
| 12 | 09:51 | W 9 | 10.00 | Fair | CLR | 35.1 | 25 | 67% | 29 | 30.17 | 1022.6 | ||||||
| 12 | 07:51 | W 6 | 10.00 | Fair | CLR | 30 | 23 | 75% | 25 | 30.16 | 1022.4 | ||||||
| 12 | 06:51 | W 7 | 10.00 | Fair | CLR | 28.9 | 23 | 30.9 | 26.1 | 78% | 23 | 30.14 | 1021.8 | ||||
| 12 | 05:51 | W 7 | 10.00 | A Few Clouds | FEW070 | 28.9 | 21 | 72% | 23 | 30.12 | 1021.2 | ||||||
| 12 | 04:51 | W 6 | 10.00 | Fair | CLR | 28 | 21 | 75% | 22 | 30.12 | 1021.1 | ||||||
| 12 | 03:51 | W 6 | 10.00 | Fair | CLR | 27 | 21 | 78% | 21 | 30.12 | 1021.1 | ||||||
| Date | Time (cdt) | 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) | |||||||||||||||