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. | ||||||||||||||||
| 12 | 16:51 | W 12 G 23 | 10.00 | A Few Clouds | FEW060 | 79 | 55 | 44% | 80 | 29.88 | 1011.1 | ||||||
| 12 | 15:51 | W 15 G 26 | 10.00 | A Few Clouds | FEW070 | 79 | 55 | 44% | 80 | 29.88 | 1011.1 | ||||||
| 12 | 14:51 | W 15 G 24 | 10.00 | Partly Cloudy | SCT060 | 79 | 55.9 | 45% | 80 | 29.88 | 1011.1 | ||||||
| 12 | 13:51 | W 17 G 26 | 10.00 | A Few Clouds | FEW030 | 79 | 54 | 42% | 79 | 29.89 | 1011.1 | ||||||
| 12 | 12:51 | W 12 G 21 | 10.00 | Fair | CLR | 77 | 55.9 | 77 | 61 | 48% | 79 | 29.89 | 1011.2 | ||||
| 12 | 11:51 | W 16 G 26 | 10.00 | Fair | CLR | 75 | 57 | 54% | 78 | 29.9 | 1011.5 | ||||||
| 12 | 10:51 | W 12 G 21 | 10.00 | Fair | CLR | 73 | 57 | 57% | 29.9 | 1011.6 | |||||||
| 12 | 09:51 | W 12 | 10.00 | Fair | CLR | 70 | 57 | 64% | 29.89 | 1011.3 | |||||||
| 12 | 08:51 | W 12 | 10.00 | Fair | CLR | 66 | 57 | 73% | 29.89 | 1011.2 | |||||||
| 12 | 07:51 | W 7 | 10.00 | Fair | CLR | 63 | 55 | 76% | 29.88 | 1010.9 | |||||||
| 12 | 06:51 | W 10 | 10.00 | Fair | CLR | 61 | 55 | 64.9 | 57 | 81% | 29.86 | 1010.6 | |||||
| 12 | 05:51 | SW 6 | 10.00 | Fair | CLR | 57.9 | 54 | 87% | 29.85 | 1010.1 | |||||||
| 12 | 04:51 | SW 7 | 10.00 | Fair | CLR | 57 | 55 | 93% | 29.84 | 1009.8 | |||||||
| 12 | 03:51 | SW 7 | 10.00 | Fair | CLR | 59 | 57 | 93% | 29.82 | 1009.0 | |||||||
| 12 | 02:51 | SW 7 | 10.00 | Fair | CLR | 59 | 57.9 | 96% | 29.81 | 1008.6 | |||||||
| 12 | 01:51 | W 9 | 10.00 | Fair | CLR | 63 | 57.9 | 84% | 29.79 | 1007.9 | |||||||
| 12 | 00:51 | W 8 G 20 | 10.00 | Fair | CLR | 64.9 | 59 | 71.1 | 64.9 | 81% | 29.77 | 1007.1 | 0.62 | ||||
| 11 | 23:51 | W 10 G 22 | 10.00 | Fair | CLR | 66.9 | 60.1 | 79% | 29.74 | 1006.0 | |||||||
| 11 | 22:51 | W 10 G 20 | 10.00 | Mostly Cloudy | BKN017 BKN022 | 69.1 | 66 | 90% | 29.69 | 1004.3 | |||||||
| 11 | 21:51 | W 12 G 23 | 10.00 | Overcast | FEW010 BKN018 OVC030 | 71.1 | 69.1 | 94% | 29.65 | 1002.8 | 0.02 | 0.62 | |||||
| 11 | 20:51 | S 6 | 10.00 | Light Rain | FEW070 BKN090 | 69.1 | 68 | 96% | 29.58 | 1000.7 | 0.01 | ||||||
| 11 | 19:51 | SW 6 G 18 | 10.00 | Thunderstorm in Vicinity Light Rain | FEW014 BKN048 BKN065 | 68 | 66 | 93% | 29.59 | 1001.0 | 0.59 | ||||||
| 11 | 18:51 | W 23 G 40 | 1.00 | Thunderstorm Heavy Rain Fog/Mist and Breezy | BKN013 OVC047 | 66.9 | 64.9 | 80.1 | 64.9 | 93% | 29.68 | 1004.3 | 1.19 | 1.31 | |||
| 11 | 17:51 | SE 14 G 18 | 6.00 | Thunderstorm Light Rain Fog/Mist | FEW030 BKN070 OVC110 | 72 | 68 | 87% | 29.57 | 1000.5 | 0.09 | ||||||
| 11 | 16:51 | S 9 G 21 | 10.00 | Fair | CLR | 73 | 66 | 79% | 29.68 | 1003.9 | |||||||
| 11 | 15:51 | SE 12 G 25 | 10.00 | Fair | CLR | 73 | 64 | 74% | 29.6 | 1001.4 | 0.03 | ||||||
| 11 | 14:51 | SE 14 G 26 | 10.00 | A Few Clouds | FEW039 FEW110 | 72 | 68 | 87% | 29.64 | 1002.7 | 0.02 | ||||||
| 11 | 13:51 | SW 16 G 22 | 9.00 | Light Rain | FEW055 SCT090 BKN110 | 75 | 70 | 84% | 75 | 29.81 | 1008.5 | 0.01 | |||||
| 11 | 12:51 | W 14 G 28 | 10.00 | Overcast | BKN032 OVC060 | 80.1 | 69.1 | 81 | 68 | 69% | 83 | 29.83 | 1008.8 | ||||
| 11 | 11:51 | W 9 | 10.00 | Partly Cloudy | FEW020 SCT039 | 80.1 | 70 | 71% | 83 | 29.82 | 1008.5 | ||||||
| 11 | 10:51 | NW 9 | 10.00 | A Few Clouds | FEW010 | 78.1 | 69.1 | 74% | 80 | 29.78 | 1007.4 | ||||||
| 11 | 09:51 | W 9 | 10.00 | A Few Clouds | FEW010 | 75.9 | 66.9 | 74% | 77 | 29.78 | 1007.3 | ||||||
| 11 | 08:51 | W 10 | 10.00 | A Few Clouds | FEW010 | 73 | 66.9 | 81% | 29.77 | 1007.0 | |||||||
| 11 | 07:51 | SW 14 | 10.00 | A Few Clouds | FEW030 | 70 | 66 | 87% | 29.75 | 1006.6 | |||||||
| 11 | 06:51 | SW 13 | 10.00 | Fair | CLR | 68 | 66 | 68 | 64.9 | 93% | 29.73 | 1005.8 | 0.04 | ||||
| 11 | 05:51 | SW 12 | 10.00 | Fair | CLR | 66 | 64 | 93% | 29.75 | 1006.6 | |||||||
| 11 | 04:51 | SW 12 | 10.00 | Fair | CLR | 66 | 64 | 93% | 29.73 | 1005.9 | |||||||
| 11 | 03:51 | SW 10 | 10.00 | Fair | CLR | 66 | 64 | 93% | 29.73 | 1005.8 | 0.04 | ||||||
| 11 | 02:51 | SW 14 | 10.00 | Fair | CLR | 66 | 64 | 93% | 29.72 | 1005.0 | 0.01 | ||||||
| 11 | 01:51 | W 12 | 10.00 | Light Rain | FEW047 BKN120 | 66.9 | 64 | 91% | 29.72 | 1005.1 | 0.03 | ||||||
| 11 | 00:51 | SW 8 | 10.00 | Light Rain | FEW120 | 66.9 | 66 | 72 | 66.9 | 97% | 29.68 | 1003.8 | 0.09 | ||||
| 10 | 23:51 | Vrbl 3 | 10.00 | Mostly Cloudy | BKN100 BKN120 | 68 | 64.9 | 90% | 29.66 | 1003.0 | |||||||
| 10 | 22:51 | SW 15 G 26 | 10.00 | Light Rain | CLR | 69.1 | 64.9 | 87% | 29.65 | 1002.6 | 0.07 | ||||||
| 10 | 21:51 | W 8 | 10.00 | Light Rain | SCT016 SCT080 BKN110 | 72 | 69.1 | 91% | 29.71 | 1004.5 | 0.02 | 0.02 | |||||
| 10 | 20:51 | SW 15 | 10.00 | A Few Clouds | FEW090 | 72 | 68 | 87% | 29.68 | 1003.7 | |||||||
| 10 | 19:51 | SW 10 | 10.00 | Partly Cloudy | SCT110 | 71.1 | 69.1 | 94% | 29.68 | 1003.9 | |||||||
| 10 | 18:51 | SW 12 | 10.00 | A Few Clouds | FEW110 | 72 | 70 | 90 | 69.1 | 94% | 29.7 | 1004.9 | |||||
| 10 | 17:51 | S 10 | 10.00 | Fair | CLR | 70 | 69.1 | 97% | 29.71 | 1005.1 | 0.01 | ||||||
| 10 | 16:51 | SW 13 | 10.00 | Light Rain | SCT110 | 69.1 | 66.9 | 93% | 29.72 | 1005.4 | 0.16 | ||||||
| 10 | 15:51 | SW 25 G 40 | 5.00 | Thunderstorm in Vicinity Rain Fog/Mist and Breezy | VV010 | 71.1 | 68 | 90% | 29.79 | 1007.9 | |||||||
| 10 | 14:51 | SW 15 | 10.00 | A Few Clouds | FEW041 FEW055 | 88 | 73.9 | 63% | 97 | 29.69 | 1004.0 | ||||||
| 10 | 13:51 | SW 13 | 10.00 | Mostly Cloudy | BKN035 BKN065 | 90 | 75 | 62% | 100 | 29.7 | 1004.4 | ||||||
| 10 | 12:51 | SW 16 G 23 | 10.00 | Mostly Cloudy | BKN034 | 89.1 | 73.9 | 89.1 | 68 | 61% | 98 | 29.7 | 1004.4 | ||||
| 10 | 11:51 | SW 16 | 10.00 | Mostly Cloudy | BKN032 BKN038 | 86 | 73.9 | 67% | 94 | 29.73 | 1005.5 | ||||||
| 10 | 10:51 | SW 15 G 22 | 10.00 | Mostly Cloudy | SCT018 BKN025 | 86 | 73.9 | 67% | 94 | 29.76 | 1006.4 | ||||||
| 10 | 09:51 | SW 15 G 20 | 10.00 | Partly Cloudy | SCT027 | 84 | 73 | 70% | 90 | 29.76 | 1006.6 | ||||||
| 10 | 08:51 | SW 12 | 10.00 | Fair | CLR | 82 | 73 | 74% | 87 | 29.76 | 1006.4 | ||||||
| 10 | 07:51 | Calm | 10.00 | Fair | CLR | 75.9 | 70 | 82% | 77 | 29.76 | 1006.6 | ||||||
| 10 | 06:51 | S 5 | 7.00 | Fair | CLR | 68 | 68 | 69.1 | 64 | 100% | 29.79 | 1007.8 | |||||
| 10 | 05:51 | SW 3 | 7.00 | A Few Clouds | FEW040 | 66 | 66 | 100% | 29.8 | 1008.0 | |||||||
| 10 | 04:51 | SW 3 | 0.75 | Fog/Mist | VV002 | 64.9 | 64.9 | 100% | 29.81 | 1008.1 | |||||||
| 10 | 03:51 | Calm | 0.50 | Fog | VV002 | 64.9 | 64.9 | 100% | 29.81 | 1008.3 | |||||||
| 10 | 02:51 | Calm | 0.25 | Fog | VV002 | 64.9 | 64.9 | 100% | 29.83 | 1008.8 | |||||||
| 10 | 01:51 | S 5 | 0.25 | Fog | VV002 | 64.9 | 64.9 | 100% | 29.85 | 1009.5 | |||||||
| 10 | 00:51 | Calm | 0.25 | Fog | VV002 | 64.9 | 64.9 | 79 | 63 | 100% | 29.86 | 1010.0 | |||||
| 09 | 23:51 | NE 5 | 0.25 | Fog | VV001 | 64 | 64 | 100% | 29.86 | 1010.2 | |||||||
| 09 | 22:51 | NE 5 | 0.25 | Fog | VV002 | 64 | 64 | 100% | 29.87 | 1010.5 | |||||||
| 09 | 21:51 | NE 7 | 5.00 | Fog/Mist | BKN003 | 66 | 64.9 | 96% | 29.86 | 1010.0 | |||||||
| 09 | 19:51 | E 5 | 10.00 | Fair | CLR | 75.9 | 70 | 82% | 77 | 29.84 | 1009.1 | ||||||
| 09 | 18:51 | E 7 | 10.00 | A Few Clouds | FEW040 | 79 | 70 | 87.1 | 79 | 74% | 82 | 29.84 | 1009.1 | ||||
| 09 | 17:51 | E 7 | 10.00 | A Few Clouds | FEW039 | 80.1 | 70 | 71% | 83 | 29.84 | 1009.2 | ||||||
| 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) | |||||||||||||||