Weather observations for the past three days for
Chicago/Waukegan Regional Airport
| Date | Time (cst) | 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. | ||||||||||||||||
| 11 | 17:51 | SW 12 | 10.00 | Fair | CLR | 28 | 21 | 33.1 | 28 | 75% | 19 | 30.33 | 1028.7 | ||||
| 11 | 16:51 | SW 12 | 10.00 | Fair | CLR | 28.9 | 21 | 72% | 20 | 30.32 | 1028.3 | ||||||
| 11 | 15:51 | W 10 G 22 | 10.00 | Mostly Cloudy | BKN026 | 30.9 | 21.9 | 69% | 23 | 30.33 | 1028.6 | ||||||
| 11 | 14:51 | W 12 | 10.00 | Partly Cloudy | SCT024 | 30.9 | 21 | 67% | 22 | 30.32 | 1028.6 | ||||||
| 11 | 13:51 | W 10 G 20 | 10.00 | Mostly Cloudy | BKN025 | 32 | 21.9 | 66% | 24 | 30.33 | 1028.5 | ||||||
| 11 | 12:51 | NW 9 | 10.00 | Mostly Cloudy | BKN025 | 33.1 | 21.9 | 64% | 26 | 30.3 | 1027.6 | ||||||
| 11 | 11:51 | NW 8 | 10.00 | Mostly Cloudy | BKN025 | 32 | 21 | 32 | 24.1 | 64% | 25 | 30.3 | 1027.7 | ||||
| 11 | 10:51 | NW 14 G 24 | 10.00 | Overcast | OVC024 | 30 | 21 | 69% | 20 | 30.32 | 1028.2 | ||||||
| 11 | 09:51 | NW 15 G 22 | 10.00 | Overcast | OVC032 | 28.9 | 19.9 | 69% | 18 | 30.29 | 1027.1 | ||||||
| 11 | 08:51 | NW 8 G 18 | 10.00 | Overcast | OVC030 | 28 | 19.9 | 72% | 21 | 30.25 | 1025.8 | ||||||
| 11 | 07:51 | NW 10 G 21 | 10.00 | Overcast | SCT023 BKN035 OVC041 | 26.1 | 19 | 75% | 17 | 30.22 | 1024.8 | ||||||
| 11 | 06:51 | NW 10 G 22 | 10.00 | Mostly Cloudy | FEW023 BKN033 | 24.1 | 18 | 77% | 15 | 30.17 | 1023.1 | ||||||
| 11 | 05:51 | NW 9 G 21 | 10.00 | Overcast | OVC020 | 24.1 | 17.1 | 24.1 | 19 | 75% | 15 | 30.13 | 1021.8 | ||||
| 11 | 04:51 | W 16 G 25 | 10.00 | Overcast | OVC023 | 21.9 | 15.1 | 75% | 9 | 30.1 | 1020.7 | ||||||
| 11 | 03:51 | W 13 G 23 | 10.00 | Overcast | OVC023 | 21 | 12 | 68% | 10 | 30.07 | 1019.9 | ||||||
| 11 | 02:51 | W 13 G 23 | 10.00 | Fair | CLR | 19 | 10 | 68% | 7 | 30.06 | 1019.5 | ||||||
| 11 | 01:51 | NW 13 G 22 | 10.00 | A Few Clouds | FEW024 | 19.9 | 10.9 | 68% | 8 | 30.04 | 1018.7 | ||||||
| 11 | 00:51 | NW 16 G 28 | 10.00 | Overcast | BKN028 OVC034 | 21.9 | 12.9 | 68% | 9 | 30.02 | 1017.9 | ||||||
| 10 | 23:51 | NW 15 G 23 | 9.00 | Overcast | FEW019 SCT025 OVC038 | 23 | 12.9 | 32 | 23 | 65% | 11 | 30 | 1017.2 | ||||
| 10 | 22:51 | NW 15 G 25 | 9.00 | Light Snow | OVC020 | 26.1 | 18 | 71% | 15 | 29.97 | 1016.3 | ||||||
| 10 | 21:51 | W 16 G 25 | 10.00 | Overcast | BKN047 OVC055 | 28.9 | 19.9 | 69% | 18 | 29.94 | 1015.2 | ||||||
| 10 | 20:51 | W 12 G 20 | 10.00 | Fair | CLR | 28.9 | 18 | 63% | 20 | 29.94 | 1015.0 | ||||||
| 10 | 19:51 | W 13 G 23 | 10.00 | Fair | CLR | 28.9 | 19.9 | 69% | 19 | 29.94 | 1015.2 | ||||||
| 10 | 18:51 | W 14 G 28 | 10.00 | Overcast | BKN085 OVC120 | 30.9 | 19 | 61% | 21 | 29.94 | 1015.0 | ||||||
| 10 | 17:51 | W 13 G 24 | 10.00 | Overcast | SCT048 SCT070 OVC080 | 32 | 24.1 | 36 | 32 | 73% | 23 | 29.93 | 1014.7 | 0.01 | |||
| 10 | 16:51 | W 12 G 18 | 10.00 | Mostly Cloudy | BKN060 | 34 | 23 | 64% | 26 | 29.92 | 1014.1 | ||||||
| 10 | 15:51 | W 12 | 10.00 | Partly Cloudy | FEW032 SCT090 | 34 | 24.1 | 67% | 26 | 29.91 | 1013.7 | ||||||
| 10 | 14:51 | W 12 G 22 | 10.00 | Fair | CLR | 36 | 24.1 | 62% | 29 | 29.89 | 1013.2 | 0.01 | |||||
| 10 | 13:51 | W 14 G 24 | 10.00 | Overcast | OVC023 | 34 | 27 | 76% | 25 | 29.89 | 1013.0 | ||||||
| 10 | 12:51 | NW 15 G 24 | 10.00 | Overcast | FEW018 BKN041 OVC095 | 34 | 28.9 | 82% | 25 | 29.89 | 1013.0 | 0.01 | |||||
| 10 | 11:51 | W 10 G 18 | 5.00 | Light Snow Fog/Mist | BKN009 OVC021 | 34 | 32 | 34 | 32 | 92% | 27 | 29.88 | 1012.9 | 0.16 | |||
| 10 | 10:51 | W 10 | 4.00 | Light Snow Fog/Mist | BKN008 BKN036 OVC047 | 34 | 32 | 92% | 27 | 29.91 | 1013.9 | 0.01 | |||||
| 10 | 09:51 | W 6 | 2.00 | Light Snow Fog/Mist | OVC004 | 33.1 | 32 | 96% | 28 | 29.92 | 1014.1 | 0.02 | |||||
| 10 | 08:51 | SW 3 | 1.00 | Light Snow Fog/Mist | OVC006 | 32 | 32 | 100% | 29.92 | 1014.3 | 0.01 | 0.13 | |||||
| 10 | 07:51 | Calm | 1.00 | Light Snow Fog/Mist | OVC006 | 32 | 32 | 100% | 29.95 | 1015.4 | 0.05 | ||||||
| 10 | 06:51 | S 7 | 2.00 | Light Snow Fog/Mist | OVC006 | 33.1 | 32 | 96% | 28 | 29.98 | 1016.5 | 0.07 | |||||
| 10 | 05:51 | S 10 | 8.00 | Light Rain | FEW007 FEW014 OVC020 | 36 | 34 | 37.9 | 36 | 93% | 29 | 29.99 | 1016.7 | 0.03 | 0.04 | ||
| 10 | 04:51 | SE 12 | 10.00 | Light Rain | OVC027 | 36 | 34 | 93% | 29 | 30.02 | 1017.5 | 0.01 | |||||
| 10 | 03:51 | SE 9 | 10.00 | Overcast | OVC025 | 37 | 33.1 | 86% | 31 | 30.05 | 1018.4 | ||||||
| 10 | 02:51 | SE 9 | 10.00 | Overcast | OVC030 | 37 | 33.1 | 86% | 31 | 30.09 | 1019.6 | ||||||
| 10 | 01:51 | S 9 | 10.00 | Overcast | FEW013 OVC026 | 37.9 | 35.1 | 89% | 32 | 30.12 | 1020.6 | ||||||
| 10 | 00:51 | S 6 | 10.00 | Overcast | SCT012 OVC025 | 37.9 | 36 | 93% | 34 | 30.11 | 1020.3 | ||||||
| 09 | 23:51 | SE 5 | 10.00 | Overcast | OVC025 | 37.9 | 36 | 37.9 | 28.9 | 93% | 35 | 30.11 | 1020.5 | ||||
| 09 | 22:51 | SE 7 | 10.00 | Overcast | OVC027 | 37 | 34 | 89% | 32 | 30.15 | 1021.7 | ||||||
| 09 | 21:51 | SE 5 | 10.00 | Overcast | OVC028 | 37 | 34 | 89% | 34 | 30.17 | 1022.5 | ||||||
| 09 | 20:51 | SE 3 | 10.00 | Overcast | OVC028 | 37 | 33.1 | 86% | 30.19 | 1023.2 | |||||||
| 09 | 19:51 | Calm | 10.00 | Overcast | OVC029 | 33.1 | 30.9 | 92% | 30.19 | 1023.2 | |||||||
| 09 | 18:51 | Calm | 10.00 | Mostly Cloudy | BKN027 | 30 | 28.9 | 96% | 30.18 | 1022.9 | |||||||
| 09 | 17:51 | Calm | 10.00 | Fair | CLR | 33.1 | 30.9 | 44.1 | 32 | 92% | 30.15 | 1022.0 | |||||
| 09 | 16:51 | Calm | 10.00 | Fair | CLR | 37.9 | 32 | 79% | 30.13 | 1020.9 | |||||||
| 09 | 15:51 | W 5 | 10.00 | Fair | CLR | 44.1 | 32 | 63% | 42 | 30.11 | 1020.0 | ||||||
| 09 | 14:51 | W 6 | 10.00 | Fair | CLR | 44.1 | 33.1 | 65% | 41 | 30.07 | 1018.5 | ||||||
| 09 | 13:51 | NW 7 | 10.00 | Fair | CLR | 44.1 | 33.1 | 65% | 41 | 30.03 | 1017.0 | ||||||
| 09 | 12:51 | NW 10 G 18 | 10.00 | Mostly Cloudy | BKN021 | 43 | 34 | 71% | 38 | 30.01 | 1016.2 | ||||||
| 09 | 11:51 | NW 14 G 24 | 10.00 | Overcast | OVC019 | 42.1 | 35.1 | 43 | 37.9 | 76% | 35 | 29.97 | 1015.0 | 0.01 | |||
| 09 | 10:51 | NW 12 G 22 | 10.00 | Mostly Cloudy | SCT015 BKN038 | 41 | 36 | 82% | 35 | 29.92 | 1013.3 | ||||||
| 09 | 09:51 | NW 13 G 24 | 10.00 | Overcast | OVC016 | 39.9 | 36 | 86% | 33 | 29.86 | 1011.7 | ||||||
| 09 | 08:51 | NW 13 G 25 | 10.00 | Light Rain | OVC014 | 39 | 36 | 89% | 32 | 29.77 | 1008.5 | 0.01 | |||||
| 09 | 07:51 | NW 12 G 32 | 5.00 | Light Rain Fog/Mist | BKN013 OVC019 | 39 | 36 | 89% | 32 | 29.67 | 1005.1 | 0.01 | |||||
| 09 | 06:51 | W 14 G 25 | 5.00 | Fog/Mist | BKN007 OVC011 | 41 | 39.9 | 96% | 34 | 29.55 | 1001.1 | ||||||
| 09 | 05:51 | SW 25 G 39 | 9.00 | Overcast and Breezy | OVC012 | 42.1 | 39 | 59 | 42.1 | 89% | 33 | 29.47 | 998.5 | ||||
| 09 | 04:51 | SW 21 G 37 | 10.00 | Overcast and Breezy | OVC015 | 44.1 | 39.9 | 85% | 36 | 29.43 | 996.8 | ||||||
| 09 | 03:51 | W 24 G 39 | 10.00 | Mostly Cloudy and Breezy | BKN020 BKN028 | 51.1 | 45 | 80% | 29.38 | 995.2 | |||||||
| 09 | 02:51 | SW 25 G 48 | 10.00 | A Few Clouds and Breezy | FEW029 | 57 | 50 | 78% | 29.33 | 993.2 | |||||||
| 09 | 01:51 | SW 21 G 36 | 10.00 | A Few Clouds and Breezy | FEW035 | 57.9 | 52 | 81% | 29.34 | 993.4 | |||||||
| 09 | 00:51 | SW 20 G 29 | 10.00 | Partly Cloudy | SCT090 | 57.9 | 53.1 | 84% | 29.35 | 993.6 | |||||||
| 08 | 23:51 | SW 21 G 30 | 10.00 | Fair and Breezy | CLR | 57.9 | 54 | 57.9 | 46 | 87% | 29.35 | 993.8 | 0.1 | ||||
| 08 | 22:51 | SW 20 G 29 | 10.00 | A Few Clouds | FEW024 | 57 | 55 | 93% | 29.36 | 994.1 | |||||||
| 08 | 21:51 | S 8 | 10.00 | A Few Clouds | FEW003 | 48.9 | 48.9 | 100% | 46 | 29.37 | 994.6 | ||||||
| 08 | 20:51 | S 15 G 26 | 10.00 | Overcast | FEW006 OVC090 | 53.1 | 51.1 | 93% | 29.38 | 994.9 | 0.1 | ||||||
| 08 | 19:51 | SE 14 G 25 | 2.00 | Light Rain Fog/Mist | OVC002 | 48.9 | 48 | 97% | 44 | 29.42 | 996.4 | 0.06 | |||||
| 08 | 18:51 | SE 18 G 33 | 2.50 | Light Rain Fog/Mist | OVC002 | 46 | 46 | 100% | 39 | 29.46 | 998.0 | 0.04 | |||||
| Date | Time (cst) | 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) | |||||||||||||||