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. | ||||||||||||||||
| 30 | 15:51 | E 8 | 10.00 | Light Rain | BKN049 OVC055 | 41 | 36 | 82% | 36 | 29.98 | 1016.2 | 0.01 | |||||
| 30 | 14:51 | E 10 | 10.00 | Overcast | OVC060 | 41 | 35.1 | 79% | 35 | 30 | 1016.7 | ||||||
| 30 | 13:51 | E 10 | 10.00 | Light Rain | BKN046 OVC060 | 39.9 | 37 | 89% | 34 | 30.01 | 1017.0 | 0.01 | |||||
| 30 | 12:51 | E 10 | 10.00 | Overcast | BKN047 BKN060 OVC070 | 42.1 | 34 | 48.9 | 37 | 73% | 37 | 30.02 | 1017.2 | ||||
| 30 | 11:51 | E 10 | 10.00 | Overcast | BKN075 OVC085 | 45 | 35.1 | 68% | 40 | 30.02 | 1017.2 | ||||||
| 30 | 10:51 | E 10 | 10.00 | Partly Cloudy | SCT020 SCT028 SCT075 | 45 | 35.1 | 68% | 40 | 30.03 | 1017.5 | ||||||
| 30 | 09:51 | NE 8 | 10.00 | Mostly Cloudy | BKN021 BKN025 BKN075 | 48.9 | 41 | 74% | 46 | 30.02 | 1017.2 | ||||||
| 30 | 08:51 | Calm | 10.00 | A Few Clouds | FEW035 | 46.9 | 39 | 74% | 30.02 | 1017.2 | |||||||
| 30 | 07:51 | NW 3 | 10.00 | Fair | CLR | 43 | 39.9 | 89% | 30.02 | 1017.3 | |||||||
| 30 | 06:51 | Calm | 8.00 | Fair | CLR | 37 | 37 | 39 | 30.9 | 100% | 30.02 | 1017.2 | |||||
| 30 | 05:51 | Calm | 5.00 | Fog/Mist | CLR | 32 | 32 | 100% | 30.01 | 1017.2 | |||||||
| 30 | 04:51 | W 3 | 5.00 | Fog/Mist | CLR | 33.1 | 33.1 | 100% | 30.01 | 1016.9 | |||||||
| 30 | 03:51 | NW 3 | 9.00 | Fair | CLR | 36 | 36 | 100% | 30.01 | 1016.8 | |||||||
| 30 | 02:51 | W 3 | 10.00 | Fair | CLR | 37.9 | 37.9 | 100% | 30 | 1016.6 | |||||||
| 30 | 01:51 | W 6 | 10.00 | Fair | CLR | 37.9 | 37 | 97% | 34 | 30.01 | 1016.7 | ||||||
| 30 | 00:51 | W 5 | 10.00 | Fair | CLR | 37.9 | 37 | 44.1 | 35.1 | 97% | 35 | 30.01 | 1017.0 | ||||
| 29 | 23:51 | SW 3 | 10.00 | Fair | CLR | 35.1 | 35.1 | 100% | 30.01 | 1017.0 | |||||||
| 29 | 22:51 | W 5 | 10.00 | Fair | CLR | 37.9 | 36 | 93% | 35 | 30.02 | 1017.1 | ||||||
| 29 | 21:51 | SW 3 | 10.00 | Overcast | OVC075 | 41 | 37.9 | 89% | 30.02 | 1017.2 | |||||||
| 29 | 20:51 | SW 3 | 10.00 | Overcast | BKN042 OVC070 | 42.1 | 37.9 | 85% | 30.02 | 1016.9 | |||||||
| 29 | 19:51 | N 3 | 10.00 | Overcast | OVC030 | 41 | 37.9 | 89% | 30 | 1016.5 | |||||||
| 29 | 18:51 | N 10 | 10.00 | Overcast | OVC018 | 44.1 | 37 | 46.9 | 43 | 76% | 39 | 29.99 | 1015.8 | ||||
| 29 | 17:51 | NE 6 | 10.00 | Overcast | OVC019 | 44.1 | 37.9 | 79% | 41 | 29.97 | 1015.4 | ||||||
| 29 | 16:51 | NE 7 | 10.00 | Overcast | BKN018 BKN026 OVC090 | 45 | 37.9 | 77% | 42 | 29.97 | 1015.2 | ||||||
| 29 | 15:51 | N 8 | 10.00 | Overcast | BKN016 OVC023 | 45 | 39.9 | 83% | 41 | 29.97 | 1015.3 | ||||||
| 29 | 14:51 | N 8 | 10.00 | Light Rain | OVC017 | 45 | 39.9 | 83% | 41 | 29.97 | 1015.0 | ||||||
| 29 | 13:51 | N 9 | 10.00 | Overcast | OVC019 | 46 | 39 | 77% | 42 | 29.95 | 1014.4 | ||||||
| 29 | 12:51 | N 10 | 10.00 | Overcast | OVC019 | 46 | 37.9 | 46.9 | 45 | 73% | 42 | 29.94 | 1014.0 | ||||
| 29 | 11:51 | N 12 G 16 | 10.00 | Overcast | OVC014 | 46 | 39.9 | 79% | 41 | 29.94 | 1014.1 | ||||||
| 29 | 10:51 | N 9 G 17 | 10.00 | Overcast | OVC010 | 46.9 | 42.1 | 83% | 43 | 29.94 | 1013.9 | ||||||
| 29 | 09:51 | N 7 | 10.00 | Overcast | OVC010 | 46 | 42.1 | 86% | 43 | 29.93 | 1013.6 | ||||||
| 29 | 08:51 | N 8 | 10.00 | Overcast | BKN010 OVC060 | 46.9 | 43 | 86% | 44 | 29.92 | 1013.3 | ||||||
| 29 | 07:51 | N 5 | 10.00 | Overcast | OVC050 | 46.9 | 43 | 86% | 45 | 29.92 | 1013.2 | ||||||
| 29 | 06:51 | N 3 | 10.00 | Overcast | OVC055 | 46 | 43 | 55 | 46 | 89% | 29.92 | 1013.1 | |||||
| 29 | 05:51 | N 7 | 10.00 | Overcast | OVC060 | 46.9 | 42.1 | 83% | 44 | 29.91 | 1012.5 | ||||||
| 29 | 04:51 | N 12 G 20 | 10.00 | Light Rain | BKN065 OVC080 | 48.9 | 41 | 74% | 45 | 29.89 | 1012.0 | ||||||
| 29 | 03:51 | NW 3 | 10.00 | Overcast | OVC065 | 53.1 | 39.9 | 61% | 29.89 | 1012.0 | |||||||
| 29 | 02:51 | N 3 | 10.00 | Overcast | BKN065 OVC090 | 54 | 42.1 | 64% | 29.89 | 1012.1 | |||||||
| 29 | 01:51 | N 3 | 10.00 | Overcast | FEW060 BKN095 OVC110 | 53.1 | 42.1 | 66% | 29.89 | 1011.9 | |||||||
| 29 | 00:51 | N 6 | 10.00 | Mostly Cloudy | BKN110 | 55 | 43 | 62.1 | 54 | 64% | 29.89 | 1011.9 | |||||
| 28 | 23:51 | NW 3 | 10.00 | Overcast | OVC090 | 55 | 43 | 64% | 29.91 | 1012.8 | |||||||
| 28 | 22:51 | W 5 | 10.00 | Overcast | BKN090 OVC110 | 57 | 43 | 60% | 29.92 | 1013.1 | |||||||
| 28 | 21:51 | SW 7 | 10.00 | Overcast | OVC110 | 54 | 46.9 | 77% | 29.92 | 1013.2 | |||||||
| 28 | 20:51 | Calm | 10.00 | A Few Clouds | FEW120 | 55.9 | 44.1 | 65% | 29.89 | 1012.2 | |||||||
| 28 | 19:51 | W 3 | 10.00 | Fair | CLR | 60.1 | 43 | 53% | 29.88 | 1011.6 | |||||||
| 28 | 18:51 | W 5 | 10.00 | Fair | CLR | 62.1 | 42.1 | 64 | 59 | 48% | 29.88 | 1011.7 | |||||
| 28 | 17:51 | W 6 | 10.00 | Fair | CLR | 63 | 43 | 48% | 29.87 | 1011.2 | |||||||
| 28 | 16:51 | W 10 G 21 | 10.00 | Fair | CLR | 64 | 44.1 | 48% | 29.88 | 1011.7 | |||||||
| 28 | 15:51 | W 12 G 21 | 10.00 | Fair | CLR | 63 | 45 | 52% | 29.9 | 1012.1 | |||||||
| 28 | 14:51 | W 13 | 10.00 | A Few Clouds | FEW035 | 62.1 | 44.1 | 52% | 29.91 | 1012.6 | |||||||
| 28 | 13:51 | SW 16 G 23 | 10.00 | Mostly Cloudy | BKN035 | 61 | 45 | 56% | 29.93 | 1013.0 | |||||||
| 28 | 12:51 | W 13 G 22 | 10.00 | NULL | NULL | 60.1 | 45 | 60.1 | 50 | 58% | 29.92 | 1012.7 | |||||
| 28 | 11:51 | W 12 G 21 | 10.00 | Mostly Cloudy | BKN031 | 55.9 | 44.1 | 65% | 29.91 | 1012.6 | |||||||
| 28 | 10:51 | W 14 G 22 | 10.00 | Mostly Cloudy | BKN030 | 55 | 43 | 64% | 29.9 | 1012.4 | |||||||
| 28 | 09:51 | W 15 G 25 | 10.00 | Overcast | BKN026 OVC031 | 53.1 | 44.1 | 72% | 29.88 | 1011.6 | |||||||
| 28 | 08:51 | W 13 G 22 | 10.00 | Overcast | OVC026 | 52 | 44.1 | 75% | 29.86 | 1011.0 | |||||||
| 28 | 07:51 | W 13 | 10.00 | Overcast | BKN020 OVC024 | 51.1 | 44.1 | 77% | 29.82 | 1009.5 | |||||||
| 28 | 06:51 | W 12 G 21 | 10.00 | Overcast | OVC019 | 51.1 | 45 | 61 | 51.1 | 80% | 29.77 | 1007.8 | |||||
| 28 | 05:51 | W 12 G 29 | 10.00 | Overcast | OVC020 | 52 | 45 | 77% | 29.73 | 1006.5 | |||||||
| 28 | 04:51 | W 15 G 26 | 10.00 | Overcast | OVC020 | 52 | 46 | 80% | 29.69 | 1005.2 | |||||||
| 28 | 03:51 | W 21 G 31 | 10.00 | Overcast and Breezy | OVC020 | 54 | 48 | 80% | 29.66 | 1004.4 | |||||||
| 28 | 02:51 | W 18 G 25 | 10.00 | Overcast | OVC023 | 57 | 52 | 83% | 29.64 | 1003.4 | |||||||
| 28 | 01:51 | W 15 G 29 | 10.00 | Overcast | FEW018 OVC028 | 59 | 54 | 83% | 29.62 | 1002.8 | |||||||
| 28 | 00:51 | SW 13 | 10.00 | Overcast | BKN014 BKN022 OVC035 | 61 | 59 | 66.9 | 57.9 | 93% | 29.61 | 1002.5 | 0.12 | ||||
| 27 | 23:51 | SW 13 | 10.00 | Partly Cloudy | SCT011 | 60.1 | 59 | 96% | 29.61 | 1002.4 | 0.01 | ||||||
| 27 | 22:51 | S 15 | 10.00 | Light Rain | BKN013 OVC085 | 61 | 59 | 93% | 29.6 | 1002.2 | |||||||
| 27 | 21:51 | S 10 | 10.00 | Partly Cloudy | SCT021 | 60.1 | 59 | 96% | 29.59 | 1001.9 | 0.11 | ||||||
| 27 | 20:51 | SE 13 G 20 | 10.00 | Light Rain | FEW005 BKN095 BKN110 | 60.1 | 59 | 96% | 29.52 | 999.4 | 0.03 | ||||||
| 27 | 19:51 | SE 10 | 3.00 | Light Rain Fog/Mist | BKN036 BKN043 OVC050 | 62.1 | 60.1 | 93% | 29.6 | 1002.1 | 0.08 | ||||||
| 27 | 18:51 | S 18 G 25 | 10.00 | Overcast | OVC050 | 66.9 | 57.9 | 68 | 51.1 | 73% | 29.6 | 1001.9 | 0.09 | ||||
| 27 | 17:51 | SE 8 | 10.00 | Fair | CLR | 61 | 55.9 | 84% | 29.6 | 1002.2 | |||||||
| 27 | 16:51 | S 15 G 23 | 10.00 | Partly Cloudy | SCT055 | 57 | 53.1 | 87% | 29.59 | 1002.0 | |||||||
| 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) | |||||||||||||||