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. | ||||||||||||||||
| 19 | 13:51 | W 17 G 28 | 10.00 | Overcast | BKN042 BKN050 OVC055 | 77 | 63 | 62% | 79 | 29.89 | 1011.1 | ||||||
| 19 | 12:51 | SW 21 G 35 | 10.00 | Mostly Cloudy and Breezy | BKN043 | 78.1 | 62.1 | 79 | 68 | 58% | 80 | 29.88 | 1010.7 | ||||
| 19 | 11:51 | SW 17 G 32 | 10.00 | Partly Cloudy | SCT033 | 75.9 | 62.1 | 62% | 78 | 29.88 | 1010.7 | ||||||
| 19 | 10:51 | SW 20 G 29 | 10.00 | A Few Clouds | FEW022 | 73 | 64 | 74% | 29.88 | 1011.0 | |||||||
| 19 | 09:51 | SW 15 G 23 | 10.00 | Mostly Cloudy | BKN020 | 69.1 | 63 | 81% | 29.87 | 1010.4 | |||||||
| 19 | 08:51 | W 21 G 37 | 10.00 | Partly Cloudy and Breezy | SCT019 | 69.1 | 63 | 81% | 29.86 | 1010.3 | |||||||
| 19 | 07:51 | SW 21 G 29 | 10.00 | Partly Cloudy and Breezy | FEW021 SCT100 | 69.1 | 62.1 | 78% | 29.85 | 1009.8 | |||||||
| 19 | 06:51 | SW 13 | 10.00 | Mostly Cloudy | BKN021 | 68 | 62.1 | 70 | 66 | 81% | 29.84 | 1009.3 | |||||
| 19 | 05:51 | S 16 G 24 | 10.00 | Fair | CLR | 68 | 61 | 78% | 29.77 | 1007.1 | |||||||
| 19 | 04:51 | SW 18 G 30 | 10.00 | Overcast | OVC031 | 70 | 61 | 73% | 29.83 | 1009.0 | |||||||
| 19 | 03:51 | S 14 G 22 | 10.00 | Mostly Cloudy | FEW039 BKN060 | 68 | 61 | 78% | 29.85 | 1009.8 | |||||||
| 19 | 02:51 | S 13 | 10.00 | Partly Cloudy | SCT085 | 66.9 | 61 | 81% | 29.85 | 1009.8 | |||||||
| 19 | 01:51 | S 9 | 10.00 | Overcast | BKN065 BKN080 OVC090 | 66.9 | 62.1 | 84% | 29.88 | 1010.8 | |||||||
| 19 | 00:51 | SW 13 | 10.00 | Mostly Cloudy | SCT075 BKN100 | 68 | 62.1 | 75.9 | 66.9 | 81% | 29.89 | 1011.2 | |||||
| 18 | 23:51 | SW 15 | 10.00 | A Few Clouds | FEW060 | 68 | 63 | 84% | 29.92 | 1012.2 | |||||||
| 18 | 22:51 | SW 12 | 10.00 | Fair | CLR | 68 | 63 | 84% | 29.88 | 1010.9 | |||||||
| 18 | 21:51 | SW 13 G 23 | 10.00 | Fair | CLR | 70 | 64 | 82% | 29.85 | 1009.8 | |||||||
| 18 | 20:51 | SW 14 | 10.00 | Fair | CLR | 71.1 | 64 | 79% | 29.85 | 1009.7 | |||||||
| 18 | 19:51 | SW 14 G 25 | 10.00 | Fair | CLR | 73 | 64 | 74% | 29.85 | 1009.6 | |||||||
| 18 | 18:51 | SW 15 G 26 | 10.00 | Fair | CLR | 75.9 | 64 | 82 | 72 | 67% | 78 | 29.81 | 1008.4 | ||||
| 18 | 17:51 | SW 20 G 30 | 10.00 | Fair | CLR | 77 | 64 | 64% | 79 | 29.82 | 1008.5 | ||||||
| 18 | 16:51 | SW 17 G 30 | 10.00 | A Few Clouds | FEW050 | 80.1 | 64 | 58% | 82 | 29.81 | 1008.0 | ||||||
| 18 | 15:51 | SW 17 G 33 | 10.00 | Fair | CLR | 80.1 | 63 | 56% | 81 | 29.78 | 1007.0 | ||||||
| 18 | 14:51 | SW 24 G 33 | 10.00 | Partly Cloudy and Breezy | SCT045 | 80.1 | 63 | 56% | 81 | 29.81 | 1008.2 | ||||||
| 18 | 13:51 | S 16 | 10.00 | Fair | CLR | 78.1 | 68 | 71% | 80 | 29.81 | 1008.3 | ||||||
| 18 | 12:51 | SW 5 | 9.00 | Partly Cloudy | SCT120 | 72 | 69.1 | 75.9 | 69.1 | 91% | 29.8 | 1008.5 | 0.01 | 0.07 | |||
| 18 | 11:51 | S 10 | 4.00 | Thunderstorm in Vicinity Rain Fog/Mist | BKN100 OVC120 | 70 | 68 | 93% | 29.77 | 1007.4 | 0.06 | ||||||
| 18 | 10:51 | SW 16 | 10.00 | Fair | CLR | 75 | 66 | 74% | 76 | 29.82 | 1009.0 | ||||||
| 18 | 09:51 | SW 20 G 31 | 10.00 | Fair | CLR | 75.9 | 66 | 72% | 77 | 29.82 | 1009.0 | ||||||
| 18 | 08:51 | S 17 G 26 | 10.00 | Fair | CLR | 75.9 | 64.9 | 69% | 78 | 29.82 | 1009.2 | ||||||
| 18 | 07:51 | SW 14 G 20 | 10.00 | Overcast | OVC030 | 73 | 64 | 74% | 29.83 | 1009.6 | |||||||
| 18 | 06:51 | SW 18 G 25 | 10.00 | Mostly Cloudy | FEW047 BKN060 | 73.9 | 63 | 77 | 59 | 69% | 29.82 | 1009.2 | |||||
| 18 | 05:51 | SW 16 G 29 | 10.00 | Partly Cloudy | SCT085 | 73.9 | 61 | 64% | 29.81 | 1008.6 | |||||||
| 18 | 04:51 | S 15 G 25 | 10.00 | Fair | CLR | 73.9 | 60.1 | 62% | 29.79 | 1008.1 | |||||||
| 18 | 03:51 | S 20 G 28 | 10.00 | Partly Cloudy | SCT065 | 75 | 60.1 | 60% | 77 | 29.79 | 1008.0 | ||||||
| 18 | 02:51 | SW 16 | 10.00 | Fair | CLR | 75 | 60.1 | 60% | 77 | 29.81 | 1008.5 | ||||||
| 18 | 01:51 | S 16 G 25 | 10.00 | Mostly Cloudy | SCT055 BKN070 | 75.9 | 61 | 60% | 78 | 29.83 | 1009.5 | ||||||
| 17 | 22:51 | E 3 | 10.00 | Fair | CLR | 57 | 53.1 | 87% | 29.83 | 1009.7 | |||||||
| 17 | 21:51 | E 3 | 10.00 | Fair | CLR | 53.1 | 50 | 89% | 29.82 | 1009.5 | |||||||
| 17 | 20:51 | NE 5 | 10.00 | Fair | CLR | 54 | 50 | 87% | 29.81 | 1009.1 | |||||||
| 17 | 19:51 | E 3 | 10.00 | A Few Clouds | FEW080 | 55 | 50 | 83% | 29.8 | 1009.1 | |||||||
| 17 | 18:51 | E 6 | 10.00 | A Few Clouds | FEW060 | 57.9 | 51.1 | 64 | 52 | 78% | 29.8 | 1008.9 | |||||
| 17 | 17:51 | E 7 | 10.00 | Partly Cloudy | SCT060 | 59 | 52 | 78% | 29.79 | 1008.7 | |||||||
| 17 | 16:51 | E 6 | 10.00 | Partly Cloudy | SCT085 | 60.1 | 53.1 | 78% | 29.8 | 1008.6 | |||||||
| 17 | 15:51 | E 6 | 10.00 | Fair | CLR | 60.1 | 53.1 | 78% | 29.81 | 1008.9 | |||||||
| 17 | 14:51 | NE 7 | 10.00 | Mostly Cloudy | BKN060 | 63 | 55 | 76% | 29.83 | 1009.5 | |||||||
| 17 | 13:51 | NE 7 | 10.00 | Partly Cloudy | SCT004 | 57 | 52 | 83% | 29.83 | 1009.5 | |||||||
| 17 | 12:51 | E 9 | 10.00 | Partly Cloudy | SCT004 | 52 | 46.9 | 59 | 52 | 83% | 29.86 | 1010.8 | |||||
| 17 | 11:51 | E 7 | 10.00 | A Few Clouds | FEW005 | 55 | 48 | 77% | 29.9 | 1012.0 | |||||||
| 17 | 10:51 | E 5 | 10.00 | Partly Cloudy | SCT005 | 55.9 | 48 | 75% | 29.92 | 1012.4 | |||||||
| 17 | 09:51 | E 8 | 10.00 | Fair | CLR | 55.9 | 48 | 75% | 29.91 | 1012.4 | |||||||
| 17 | 08:51 | Vrbl 5 | 10.00 | Partly Cloudy | SCT039 | 55 | 46 | 72% | 29.94 | 1013.6 | |||||||
| 17 | 07:51 | NE 9 | 10.00 | Mostly Cloudy | BKN031 | 53.1 | 45 | 74% | 29.94 | 1013.5 | |||||||
| 17 | 06:51 | N 5 | 10.00 | Fair | CLR | 54 | 45 | 69.1 | 53.1 | 72% | 29.93 | 1013.0 | |||||
| 17 | 05:51 | NE 7 | 10.00 | Fair | CLR | 55 | 48.9 | 80% | 29.92 | 1012.3 | |||||||
| 17 | 04:51 | Calm | 10.00 | Fair | CLR | 63 | 61 | 93% | 29.89 | 1011.3 | |||||||
| 17 | 03:51 | SW 6 | 10.00 | Fair | CLR | 66 | 62.1 | 87% | 29.88 | 1010.7 | |||||||
| 17 | 02:51 | SW 10 | 10.00 | Fair | CLR | 68 | 61 | 78% | 29.88 | 1010.8 | |||||||
| 17 | 01:51 | SW 9 | 10.00 | Fair | CLR | 68 | 62.1 | 81% | 29.88 | 1010.6 | |||||||
| 17 | 00:51 | SW 10 | 10.00 | Fair | CLR | 69.1 | 63 | 75 | 64.9 | 81% | 29.88 | 1010.7 | |||||
| 16 | 23:51 | SW 9 | 10.00 | Fair | CLR | 70 | 63 | 79% | 29.88 | 1010.8 | |||||||
| 16 | 22:51 | S 9 | 10.00 | Fair | CLR | 71.1 | 63 | 76% | 29.88 | 1010.7 | |||||||
| 16 | 21:51 | SW 5 | 10.00 | Fair | CLR | 66.9 | 57.9 | 73% | 29.88 | 1010.8 | |||||||
| 16 | 20:51 | Calm | 10.00 | Fair | CLR | 64.9 | 57 | 76% | 29.85 | 1010.2 | |||||||
| 16 | 19:51 | E 5 | 10.00 | Fair | CLR | 70 | 57 | 64% | 29.82 | 1009.1 | |||||||
| 16 | 18:51 | E 5 | 10.00 | Fair | CLR | 75 | 59 | 82.9 | 75 | 58% | 77 | 29.82 | 1008.8 | ||||
| 16 | 17:51 | W 7 | 10.00 | A Few Clouds | FEW060 | 82 | 57.9 | 44% | 82 | 29.82 | 1008.9 | ||||||
| 16 | 16:51 | W 10 | 10.00 | Fair | CLR | 82 | 57.9 | 44% | 82 | 29.84 | 1009.4 | ||||||
| 16 | 15:51 | SW 16 | 10.00 | Fair | CLR | 82 | 60.1 | 47% | 82 | 29.84 | 1009.6 | ||||||
| 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) | |||||||||||||||