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. | ||||||||||||||||
| 10 | 15:51 | SW 25 G 40 | 5.00 | Thunderstorm in Vicinity Rain Fog/Mist and Breezy | NULL | 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 | ||||||
| 09 | 16:51 | Vrbl 5 | 10.00 | Partly Cloudy | SCT041 | 84.9 | 69.1 | 59% | 89 | 29.84 | 1009.2 | ||||||
| 09 | 15:51 | W 8 G 17 | 10.00 | Partly Cloudy | FEW039 SCT060 | 86 | 70 | 59% | 91 | 29.86 | 1009.8 | ||||||
| 09 | 14:51 | W 9 | 10.00 | Mostly Cloudy | BKN037 BKN060 | 86 | 71.1 | 61% | 92 | 29.87 | 1010.0 | ||||||
| 09 | 13:51 | W 10 G 18 | 10.00 | Partly Cloudy | SCT038 SCT045 SCT055 | 86 | 70 | 59% | 91 | 29.88 | 1010.6 | ||||||
| 09 | 12:51 | W 13 | 10.00 | Partly Cloudy | SCT032 SCT047 | 84 | 69.1 | 84 | 72 | 61% | 88 | 29.89 | 1010.8 | ||||
| 09 | 11:51 | W 9 | 10.00 | Mostly Cloudy | BKN028 BKN034 BKN044 | 80.1 | 70 | 71% | 83 | 29.89 | 1011.0 | ||||||
| 09 | 10:51 | SW 10 | 10.00 | Mostly Cloudy | BKN021 BKN028 BKN044 | 81 | 71.1 | 72% | 85 | 29.88 | 1010.7 | ||||||
| 09 | 09:51 | W 13 | 10.00 | Mostly Cloudy | BKN016 BKN026 | 78.1 | 71.1 | 79% | 80 | 29.9 | 1011.6 | ||||||
| 09 | 08:51 | SW 9 | 10.00 | Mostly Cloudy | BKN010 BKN036 | 75.9 | 72 | 88% | 76 | 29.91 | 1011.8 | ||||||
| 09 | 07:51 | SW 9 | 10.00 | Mostly Cloudy | BKN008 BKN080 | 73.9 | 71.1 | 91% | 29.91 | 1011.7 | |||||||
| 09 | 06:51 | S 7 | 10.00 | Mostly Cloudy | BKN010 | 72 | 71.1 | 72 | 66.9 | 97% | 29.91 | 1011.9 | |||||
| 09 | 05:51 | SW 5 | 10.00 | Overcast | OVC008 | 71.1 | 70 | 96% | 29.91 | 1011.8 | |||||||
| 09 | 03:51 | SW 3 | 10.00 | Overcast | BKN010 OVC035 | 69.1 | 68 | 96% | 29.9 | 1011.7 | |||||||
| 09 | 02:51 | SW 3 | 10.00 | Overcast | OVC013 | 69.1 | 68 | 96% | 29.92 | 1012.0 | |||||||
| 09 | 01:51 | S 7 | 10.00 | Overcast | OVC019 | 69.1 | 68 | 96% | 29.94 | 1013.0 | |||||||
| 09 | 00:51 | SE 6 | 10.00 | Overcast | SCT032 BKN070 OVC080 | 68 | 66.9 | 70 | 66.9 | 96% | 29.93 | 1012.7 | |||||
| 08 | 23:51 | SE 6 | 10.00 | Overcast | FEW018 OVC110 | 66.9 | 66 | 97% | 29.94 | 1013.0 | |||||||
| 08 | 21:51 | SE 12 G 18 | 10.00 | Overcast | OVC004 | 68 | 66.9 | 96% | 29.96 | 1013.7 | |||||||
| 08 | 20:51 | SE 10 | 10.00 | Fair | CLR | 69.1 | 68 | 96% | 29.94 | 1013.1 | |||||||
| 08 | 19:51 | SE 7 | 10.00 | Mostly Cloudy | BKN100 | 69.1 | 66.9 | 93% | 29.93 | 1012.6 | |||||||
| 08 | 18:51 | SE 6 | 10.00 | A Few Clouds | FEW110 | 70 | 68 | 75 | 70 | 93% | 29.93 | 1012.8 | 0.01 | 0.02 | |||
| 08 | 17:51 | S 10 | 6.00 | Light Rain Fog/Mist | SCT026 SCT041 BKN080 | 72 | 69.1 | 91% | 29.94 | 1013.1 | 0.01 | ||||||
| 08 | 16:51 | SW 8 | 10.00 | Overcast | FEW032 BKN100 OVC110 | 73 | 68 | 84% | 29.95 | 1013.5 | |||||||
| 08 | 15:51 | SE 12 G 18 | 10.00 | Fair | CLR | 72 | 66 | 82% | 29.94 | 1013.1 | |||||||
| 08 | 14:51 | E 10 | 10.00 | A Few Clouds | FEW065 | 73.9 | 66 | 76% | 29.96 | 1013.5 | |||||||
| 08 | 13:51 | SE 10 | 10.00 | Fair | CLR | 73 | 64.9 | 76% | 29.97 | 1013.9 | |||||||
| 08 | 12:51 | SE 13 | 10.00 | Fair | CLR | 71.1 | 64 | 73.9 | 64.9 | 79% | 29.98 | 1014.5 | |||||
| 08 | 11:51 | E 9 | 10.00 | Fair | CLR | 73 | 63 | 71% | 29.97 | 1014.1 | |||||||
| 08 | 10:51 | SE 8 | 10.00 | A Few Clouds | FEW065 | 72 | 62.1 | 71% | 30 | 1015.1 | |||||||
| 08 | 09:51 | SE 10 | 10.00 | Mostly Cloudy | FEW042 BKN070 | 70 | 60.1 | 71% | 30.01 | 1015.6 | |||||||
| 08 | 08:51 | E 7 | 10.00 | Partly Cloudy | SCT049 | 66 | 60.1 | 81% | 30.01 | 1015.6 | |||||||
| 08 | 07:51 | E 7 | 10.00 | Partly Cloudy | SCT100 | 64.9 | 60.1 | 84% | 30 | 1015.3 | |||||||
| 08 | 06:51 | E 7 | 9.00 | Light Rain | BKN100 OVC120 | 64.9 | 64 | 66.9 | 63 | 97% | 30 | 1015.1 | 0.04 | 0.06 | |||
| 08 | 05:51 | SE 5 | 10.00 | Thunderstorm in Vicinity Light Rain | BKN037 BKN080 OVC095 | 64.9 | 63 | 93% | 29.99 | 1015.0 | |||||||
| 08 | 04:51 | SE 7 | 10.00 | Light Rain | FEW100 BKN120 | 64 | 61 | 90% | 29.97 | 1014.2 | 0.02 | ||||||
| 08 | 03:51 | E 6 | 10.00 | Partly Cloudy | SCT110 | 66 | 59 | 78% | 29.96 | 1013.8 | |||||||
| 08 | 02:51 | SE 7 | 10.00 | Light Rain | FEW055 BKN090 OVC110 | 66.9 | 57.9 | 73% | 29.96 | 1013.8 | |||||||
| 08 | 01:51 | NE 3 | 10.00 | Overcast | OVC100 | 64 | 57.9 | 81% | 29.97 | 1014.1 | |||||||
| 08 | 00:51 | NE 3 | 10.00 | Overcast | FEW046 OVC090 | 63 | 55.9 | 64.9 | 61 | 78% | 29.98 | 1014.5 | |||||
| 07 | 23:51 | NE 5 | 10.00 | Partly Cloudy | SCT075 | 62.1 | 55 | 78% | 29.97 | 1014.3 | |||||||
| 07 | 22:51 | NE 5 | 10.00 | Partly Cloudy | SCT110 | 62.1 | 55 | 78% | 29.98 | 1014.4 | |||||||
| 07 | 21:51 | NE 7 | 10.00 | A Few Clouds | FEW120 | 62.1 | 54 | 75% | 29.99 | 1014.8 | |||||||
| 07 | 20:51 | NE 6 | 10.00 | Fair | CLR | 62.1 | 54 | 75% | 29.98 | 1014.4 | |||||||
| 07 | 19:51 | NE 6 | 10.00 | Partly Cloudy | FEW047 SCT110 | 62.6 | 55.4 | 77% | 29.98 | 1014.4 | |||||||
| 07 | 18:51 | NE 9 | 10.00 | Fair | CLR | 64.9 | 55.9 | 75 | 64.9 | 73% | 29.98 | 1014.4 | |||||
| 07 | 17:51 | NE 7 | 10.00 | Partly Cloudy | SCT075 | 68 | 55.9 | 65% | 29.97 | 1014.3 | |||||||
| 07 | 16:51 | NE 9 | 10.00 | Fair | CLR | 69.1 | 57.9 | 68% | 29.96 | 1013.8 | |||||||
| 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) | |||||||||||||||