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. | ||||||||||||||||
| 01 | 15:51 | SW 18 G 26 | 10.00 | A Few Clouds | FEW050 | 91.9 | 70 | 49% | 98 | 29.94 | 1012.1 | ||||||
| 01 | 14:51 | SW 13 G 28 | 10.00 | Fair | CLR | 93 | 71.1 | 49% | 100 | 29.94 | 1012.2 | ||||||
| 01 | 13:51 | SW 15 | 10.00 | Fair | CLR | 91.9 | 69.1 | 47% | 97 | 29.95 | 1012.4 | ||||||
| 01 | 12:51 | SW 13 G 23 | 10.00 | Fair | CLR | 91 | 73 | 91 | 80.1 | 56% | 100 | 29.95 | 1012.5 | ||||
| 01 | 11:51 | SW 15 G 26 | 10.00 | Fair | CLR | 89.1 | 73 | 59% | 97 | 29.95 | 1012.5 | ||||||
| 01 | 10:51 | SW 17 | 10.00 | Fair | CLR | 87.1 | 72 | 61% | 94 | 29.96 | 1012.8 | ||||||
| 01 | 09:51 | SW 18 G 24 | 10.00 | Fair | CLR | 86 | 72 | 63% | 92 | 29.95 | 1012.6 | ||||||
| 01 | 08:51 | W 12 G 21 | 10.00 | Fair | CLR | 84 | 72 | 67% | 90 | 29.96 | 1012.9 | ||||||
| 01 | 07:51 | W 10 G 20 | 10.00 | Fair | CLR | 82 | 72 | 72% | 87 | 29.95 | 1012.6 | ||||||
| 01 | 06:51 | SW 13 | 10.00 | Fair | CLR | 80.1 | 73 | 82 | 77 | 79% | 84 | 29.94 | 1012.1 | ||||
| 01 | 05:51 | Calm | 10.00 | Fair | CLR | 77 | 72 | 85% | 78 | 29.92 | 1011.5 | ||||||
| 01 | 04:51 | SW 10 | 10.00 | Fair | CLR | 78.1 | 72 | 82% | 80 | 29.91 | 1011.4 | ||||||
| 01 | 03:51 | SW 10 | 10.00 | Fair | CLR | 79 | 73 | 82% | 82 | 29.92 | 1011.5 | ||||||
| 01 | 02:51 | SW 10 | 10.00 | Fair | CLR | 80.1 | 73 | 79% | 84 | 29.93 | 1011.8 | ||||||
| 01 | 01:51 | SW 12 | 10.00 | Fair | CLR | 81 | 73.9 | 79% | 86 | 29.92 | 1011.5 | ||||||
| 01 | 00:51 | SW 12 | 10.00 | Fair | CLR | 82 | 73.9 | 90 | 81 | 77% | 88 | 29.91 | 1011.2 | ||||
| 30 | 23:51 | SW 10 | 10.00 | Fair | CLR | 82 | 75 | 79% | 89 | 29.92 | 1011.4 | ||||||
| 30 | 22:51 | SW 13 | 10.00 | Fair | CLR | 84 | 75.9 | 77% | 93 | 29.91 | 1011.0 | ||||||
| 30 | 21:51 | SW 15 G 23 | 10.00 | Fair | CLR | 84.9 | 75.9 | 75% | 94 | 29.9 | 1010.8 | ||||||
| 30 | 20:51 | SW 13 | 10.00 | A Few Clouds | FEW046 | 86 | 75.9 | 72% | 96 | 29.89 | 1010.4 | ||||||
| 30 | 19:51 | SW 18 G 30 | 10.00 | Fair | CLR | 88 | 75 | 66% | 98 | 29.86 | 1009.6 | ||||||
| 30 | 18:51 | SW 24 G 36 | 10.00 | Fair and Breezy | CLR | 90 | 73.9 | 93 | 89.1 | 59% | 99 | 29.85 | 1009.2 | ||||
| 30 | 17:51 | SW 24 G 32 | 10.00 | Fair and Breezy | CLR | 91.9 | 75 | 58% | 103 | 29.84 | 1008.8 | ||||||
| 30 | 16:51 | SW 21 G 35 | 10.00 | Fair and Breezy | CLR | 91.9 | 75 | 58% | 103 | 29.85 | 1009.1 | ||||||
| 30 | 15:51 | SW 18 G 26 | 10.00 | Fair | CLR | 93 | 75.9 | 58% | 106 | 29.87 | 1009.7 | ||||||
| 30 | 14:51 | S 16 | 10.00 | A Few Clouds | FEW036 | 91 | 75.9 | 61% | 103 | 29.88 | 1010.1 | ||||||
| 30 | 13:51 | SW 17 | 10.00 | A Few Clouds | FEW030 | 91 | 77 | 64% | 105 | 29.89 | 1010.4 | ||||||
| 30 | 12:51 | SW 14 | 10.00 | Partly Cloudy | SCT033 | 89.1 | 75.9 | 89.1 | 79 | 65% | 100 | 29.91 | 1011.3 | ||||
| 30 | 11:51 | W 12 | 10.00 | Mostly Cloudy | BKN032 | 88 | 75.9 | 68% | 99 | 29.93 | 1011.8 | ||||||
| 30 | 10:51 | W 15 G 25 | 10.00 | Mostly Cloudy | BKN030 | 87.1 | 75.9 | 70% | 98 | 29.92 | 1011.5 | ||||||
| 30 | 09:51 | W 13 G 24 | 10.00 | A Few Clouds | FEW020 | 86 | 77 | 75% | 97 | 29.9 | 1011.0 | ||||||
| 30 | 08:51 | W 16 G 24 | 10.00 | A Few Clouds | FEW020 | 82.9 | 75 | 77% | 90 | 29.91 | 1011.2 | ||||||
| 30 | 07:51 | SW 14 | 10.00 | Fair | CLR | 81 | 75.9 | 85% | 87 | 29.91 | 1011.4 | ||||||
| 30 | 06:51 | SW 13 | 10.00 | Fair | CLR | 79 | 75 | 82 | 78.1 | 88% | 83 | 29.91 | 1011.4 | ||||
| 30 | 05:51 | SW 12 | 10.00 | Fair | CLR | 79 | 75 | 88% | 83 | 29.91 | 1011.1 | ||||||
| 30 | 04:51 | SW 15 | 10.00 | Fair | CLR | 79 | 75 | 88% | 83 | 29.89 | 1010.3 | ||||||
| 30 | 03:51 | SW 10 | 10.00 | A Few Clouds | FEW040 | 79 | 75 | 88% | 83 | 29.89 | 1010.3 | ||||||
| 30 | 02:51 | SW 12 | 10.00 | Fair | CLR | 80.1 | 75.9 | 87% | 85 | 29.89 | 1010.5 | ||||||
| 30 | 01:51 | SW 12 | 10.00 | Fair | CLR | 81 | 75.9 | 85% | 87 | 29.89 | 1010.4 | ||||||
| 30 | 00:51 | SW 14 | 10.00 | Fair | CLR | 82 | 75.9 | 89.1 | 82 | 82% | 89 | 29.88 | 1010.1 | ||||
| 29 | 23:51 | SW 13 | 10.00 | Fair | CLR | 82 | 75.9 | 82% | 89 | 29.88 | 1010.0 | ||||||
| 29 | 22:51 | S 12 | 10.00 | Fair | CLR | 82.9 | 75.9 | 79% | 91 | 29.89 | 1010.4 | ||||||
| 29 | 21:51 | S 12 | 10.00 | Fair | CLR | 84 | 75 | 74% | 92 | 29.9 | 1010.8 | ||||||
| 29 | 20:51 | SW 14 | 10.00 | A Few Clouds | FEW040 | 84.9 | 73.9 | 70% | 92 | 29.89 | 1010.6 | ||||||
| 29 | 19:51 | SW 17 G 30 | 10.00 | Partly Cloudy | SCT030 | 88 | 73.9 | 63% | 97 | 29.88 | 1010.2 | ||||||
| 29 | 18:51 | SW 15 G 24 | 10.00 | Fair | CLR | 88 | 73 | 93 | 84.9 | 61% | 96 | 29.87 | 1009.8 | ||||
| 29 | 17:51 | SW 20 G 30 | 10.00 | A Few Clouds | FEW044 | 91 | 73 | 56% | 100 | 29.86 | 1009.6 | ||||||
| 29 | 16:51 | SW 16 G 26 | 10.00 | Fair | CLR | 91.9 | 73.9 | 56% | 102 | 29.86 | 1009.6 | ||||||
| 29 | 15:51 | SW 18 G 26 | 10.00 | A Few Clouds | FEW043 | 91.9 | 73.9 | 56% | 102 | 29.87 | 1009.8 | ||||||
| 29 | 14:51 | SW 13 G 25 | 10.00 | A Few Clouds | FEW060 | 91.9 | 75.9 | 60% | 104 | 29.88 | 1010.2 | ||||||
| 29 | 13:51 | S 23 G 30 | 10.00 | Partly Cloudy and Breezy | SCT037 | 90 | 75 | 62% | 100 | 29.89 | 1010.8 | ||||||
| 29 | 12:51 | SE 9 | 10.00 | Mostly Cloudy | BKN037 | 86 | 75 | 90 | 77 | 70% | 95 | 29.91 | 1011.4 | ||||
| 29 | 11:51 | SW 14 | 10.00 | Mostly Cloudy | BKN031 | 88 | 75.9 | 68% | 99 | 29.91 | 1011.4 | ||||||
| 29 | 10:51 | S 14 | 10.00 | Mostly Cloudy | BKN022 | 86 | 77 | 75% | 97 | 29.91 | 1011.2 | ||||||
| 29 | 09:51 | SW 13 G 24 | 10.00 | Partly Cloudy | SCT017 | 84 | 75.9 | 77% | 93 | 29.91 | 1011.5 | ||||||
| 29 | 08:51 | S 20 G 28 | 10.00 | Partly Cloudy | SCT015 | 82 | 75.9 | 82% | 89 | 29.91 | 1011.5 | ||||||
| 29 | 07:51 | S 15 | 10.00 | Fair | CLR | 80.1 | 75 | 85% | 85 | 29.92 | 1011.8 | ||||||
| 29 | 06:51 | S 12 | 10.00 | Fair | CLR | 77 | 73.9 | 77 | 69.1 | 90% | 78 | 29.91 | 1011.9 | ||||
| 29 | 05:51 | S 10 | 10.00 | Fair | CLR | 73 | 71.1 | 94% | 29.91 | 1011.7 | |||||||
| 29 | 04:51 | S 6 | 10.00 | Fair | CLR | 71.1 | 69.1 | 94% | 29.91 | 1011.8 | |||||||
| 29 | 03:51 | S 7 | 10.00 | Fair | CLR | 71.1 | 69.1 | 94% | 29.91 | 1012.0 | |||||||
| 29 | 02:51 | SE 7 | 10.00 | A Few Clouds | FEW120 | 69.1 | 66.9 | 93% | 29.92 | 1012.2 | |||||||
| 29 | 01:51 | E 8 | 10.00 | Overcast | OVC110 | 69.1 | 66.9 | 93% | 29.92 | 1012.2 | |||||||
| 29 | 00:51 | SE 7 | 10.00 | Mostly Cloudy | BKN110 | 73.9 | 70 | 75.9 | 68 | 88% | 29.93 | 1012.4 | |||||
| 28 | 23:51 | S 9 | 10.00 | Overcast | FEW032 OVC110 | 75 | 69.1 | 82% | 75 | 29.92 | 1011.9 | ||||||
| 28 | 22:51 | SE 10 G 20 | 10.00 | Overcast | OVC110 | 75 | 68 | 79% | 76 | 29.91 | 1011.6 | ||||||
| 28 | 21:51 | SE 9 | 10.00 | Fair | CLR | 72 | 68 | 87% | 29.91 | 1011.7 | |||||||
| 28 | 20:51 | SE 7 | 10.00 | Fair | CLR | 69.1 | 66 | 90% | 29.89 | 1011.3 | |||||||
| 28 | 19:51 | E 8 | 10.00 | Partly Cloudy | SCT110 | 69.1 | 66 | 90% | 29.89 | 1011.5 | |||||||
| 28 | 18:51 | E 7 | 10.00 | Fair | CLR | 70 | 66 | 75 | 68 | 87% | 29.87 | 1010.5 | 0.01 | ||||
| 28 | 16:51 | S 13 G 24 | 10.00 | A Few Clouds | FEW024 | 70 | 66.9 | 90% | 29.84 | 1009.6 | 0.01 | ||||||
| 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) | |||||||||||||||