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. | ||||||||||||||||
| 16 | 14:51 | SW 17 G 24 | 10.00 | A Few Clouds | FEW047 | 81 | 62.1 | 53% | 82 | 29.86 | 1010.1 | ||||||
| 16 | 13:51 | W 12 G 21 | 10.00 | A Few Clouds | FEW045 | 80.1 | 61 | 52% | 81 | 29.86 | 1010.2 | ||||||
| 16 | 12:51 | W 10 | 10.00 | Partly Cloudy | SCT055 | 78.1 | 61 | 78.1 | 60.1 | 56% | 80 | 29.86 | 1010.2 | 0.04 | |||
| 16 | 11:51 | W 10 G 21 | 10.00 | Fair | CLR | 75.9 | 62.1 | 62% | 78 | 29.87 | 1010.4 | ||||||
| 16 | 10:51 | W 9 G 20 | 10.00 | Fair | CLR | 73.9 | 61 | 64% | 29.84 | 1009.5 | |||||||
| 16 | 09:51 | W 8 | 10.00 | Fair | CLR | 70 | 61 | 73% | 29.83 | 1009.1 | 0.04 | ||||||
| 16 | 08:51 | W 6 | 10.00 | Fair | CLR | 64.9 | 61 | 87% | 29.79 | 1007.9 | |||||||
| 16 | 07:51 | NE 7 | 10.00 | A Few Clouds | FEW100 | 61 | 60.1 | 97% | 29.77 | 1007.4 | 0.04 | ||||||
| 16 | 06:51 | SW 15 | 10.00 | Mostly Cloudy | BKN110 | 62.1 | 57.9 | 66.9 | 57.9 | 86% | 29.82 | 1009.0 | 0.28 | ||||
| 16 | 05:51 | SW 8 | 10.00 | A Few Clouds | FEW110 | 61 | 57.9 | 90% | 29.78 | 1007.5 | |||||||
| 16 | 04:51 | SW 7 | 10.00 | Fair | CLR | 59 | 57.9 | 96% | 29.77 | 1007.2 | |||||||
| 16 | 03:51 | SW 8 | 10.00 | Fair | CLR | 60.1 | 57.9 | 93% | 29.77 | 1007.4 | 0.28 | ||||||
| 16 | 02:51 | W 5 | 10.00 | Thunderstorm in Vicinity | FEW022 SCT038 | 60.1 | 57.9 | 93% | 29.78 | 1007.7 | 0.28 | ||||||
| 16 | 01:51 | S 12 | 10.00 | Thunderstorm Light Rain | BKN110 | 64.9 | 53.1 | 66% | 29.75 | 1006.6 | |||||||
| 16 | 00:51 | S 12 | 10.00 | Fair | CLR | 66 | 52 | 70 | 64 | 61% | 29.77 | 1007.4 | |||||
| 15 | 23:51 | S 13 | 10.00 | Fair | CLR | 66 | 54 | 65% | 29.79 | 1007.9 | |||||||
| 15 | 22:51 | S 12 G 22 | 10.00 | Fair | CLR | 66 | 54 | 65% | 29.79 | 1008.3 | |||||||
| 15 | 21:51 | S 13 | 10.00 | Fair | CLR | 66.9 | 54 | 63% | 29.81 | 1008.7 | |||||||
| 15 | 20:51 | S 13 | 10.00 | Fair | CLR | 69.1 | 53.1 | 57% | 29.8 | 1008.5 | |||||||
| 15 | 19:51 | SE 6 | 10.00 | Fair | CLR | 64.9 | 52 | 63% | 29.81 | 1008.8 | |||||||
| 15 | 18:51 | S 7 | 10.00 | Fair | CLR | 69.1 | 52 | 75 | 68 | 55% | 29.81 | 1008.9 | |||||
| 15 | 17:51 | SE 10 | 10.00 | Fair | CLR | 73 | 52 | 48% | 29.82 | 1009.0 | |||||||
| 15 | 16:51 | SW 16 G 23 | 10.00 | Fair | CLR | 73.9 | 51.1 | 45% | 29.82 | 1009.3 | |||||||
| 15 | 15:51 | S 13 G 24 | 10.00 | Fair | CLR | 73 | 51.1 | 46% | 29.82 | 1009.3 | |||||||
| 15 | 14:51 | S 20 G 26 | 10.00 | Fair | CLR | 72 | 51.1 | 48% | 29.84 | 1010.2 | |||||||
| 15 | 13:51 | S 21 G 25 | 10.00 | Fair and Breezy | CLR | 70 | 51.1 | 51% | 29.86 | 1010.8 | |||||||
| 15 | 12:51 | SW 18 G 28 | 10.00 | Fair | CLR | 69.1 | 51.1 | 69.1 | 55.9 | 53% | 29.87 | 1011.0 | |||||
| 15 | 11:51 | S 22 G 29 | 10.00 | Fair and Breezy | CLR | 66.9 | 50 | 55% | 29.88 | 1011.3 | |||||||
| 15 | 10:51 | S 21 G 30 | 10.00 | Partly Cloudy and Breezy | SCT085 | 64 | 48.9 | 58% | 29.89 | 1012.0 | |||||||
| 15 | 09:51 | SW 21 G 26 | 10.00 | Mostly Cloudy and Breezy | BKN075 | 61 | 45 | 56% | 29.91 | 1012.7 | |||||||
| 15 | 08:51 | SW 17 G 28 | 10.00 | Overcast | OVC070 | 60.1 | 39.9 | 48% | 29.93 | 1013.3 | |||||||
| 15 | 07:51 | S 14 | 10.00 | Mostly Cloudy | BKN095 BKN120 | 59 | 39.9 | 49% | 29.92 | 1013.1 | |||||||
| 15 | 06:51 | S 8 | 10.00 | Mostly Cloudy | BKN095 BKN120 | 55.9 | 39 | 55.9 | 51.1 | 53% | 29.91 | 1012.7 | |||||
| 15 | 05:51 | S 8 | 10.00 | Mostly Cloudy | BKN110 | 54 | 39 | 57% | 29.92 | 1013.1 | |||||||
| 15 | 04:51 | S 5 | 10.00 | Overcast | OVC110 | 54 | 37.9 | 55% | 29.93 | 1013.3 | |||||||
| 15 | 03:51 | S 5 | 10.00 | Overcast | OVC100 | 54 | 37 | 53% | 29.93 | 1013.4 | |||||||
| 15 | 02:51 | S 5 | 10.00 | Mostly Cloudy | FEW090 BKN110 | 51.1 | 43 | 74% | 29.96 | 1014.4 | |||||||
| 15 | 01:51 | SE 8 | 10.00 | Fair | CLR | 52 | 42.1 | 69% | 29.96 | 1014.2 | |||||||
| 15 | 00:51 | S 5 | 10.00 | A Few Clouds | FEW110 | 53.1 | 39 | 55.9 | 51.1 | 59% | 30 | 1015.5 | |||||
| 14 | 23:51 | SE 7 | 10.00 | Fair | CLR | 52 | 34 | 50% | 29.99 | 1015.6 | |||||||
| 14 | 22:51 | S 7 | 10.00 | Fair | CLR | 51.1 | 36 | 56% | 29.98 | 1015.1 | |||||||
| 14 | 21:51 | SE 8 | 10.00 | Fair | CLR | 51.1 | 34 | 52% | 29.99 | 1015.3 | |||||||
| 14 | 20:51 | SE 8 | 10.00 | Fair | CLR | 52 | 34 | 50% | 29.99 | 1015.5 | |||||||
| 14 | 19:51 | S 7 | 10.00 | Fair | CLR | 52 | 34 | 50% | 30 | 1016.1 | |||||||
| 14 | 18:51 | SE 8 | 10.00 | Fair | CLR | 55.9 | 32 | 62.1 | 55.9 | 40% | 30 | 1016.1 | |||||
| 14 | 17:51 | SE 9 | 10.00 | Fair | CLR | 57.9 | 30.9 | 36% | 30.02 | 1016.7 | |||||||
| 14 | 16:51 | SE 12 | 10.00 | Fair | CLR | 60.1 | 30 | 32% | 30.04 | 1017.3 | |||||||
| 14 | 15:51 | SE 10 | 10.00 | Fair | CLR | 61 | 30.9 | 32% | 30.05 | 1017.6 | |||||||
| 14 | 14:51 | SE 12 | 10.00 | Fair | CLR | 61 | 28.9 | 30% | 30.07 | 1018.4 | |||||||
| 14 | 13:51 | SE 8 | 10.00 | Fair | CLR | 61 | 28 | 29% | 30.08 | 1018.7 | |||||||
| 14 | 12:51 | E 10 | 10.00 | Fair | CLR | 60.1 | 28.9 | 61 | 45 | 31% | 30.09 | 1019.2 | |||||
| 14 | 11:51 | SE 7 | 10.00 | Fair | CLR | 60.1 | 30.9 | 33% | 30.1 | 1019.5 | |||||||
| 14 | 10:51 | E 7 | 10.00 | Fair | CLR | 60.1 | 32 | 35% | 30.11 | 1019.9 | |||||||
| 14 | 09:51 | Vrbl 3 | 10.00 | Fair | CLR | 57.9 | 32 | 38% | 30.13 | 1020.4 | |||||||
| 14 | 08:51 | N 3 | 10.00 | Fair | CLR | 55.9 | 34 | 44% | 30.14 | 1020.9 | |||||||
| 14 | 07:51 | W 6 | 10.00 | Fair | CLR | 51.1 | 37.9 | 61% | 30.13 | 1020.6 | |||||||
| 14 | 06:51 | W 5 | 10.00 | Fair | CLR | 45 | 37 | 45 | 34 | 74% | 43 | 30.13 | 1020.4 | ||||
| 14 | 05:51 | W 6 | 10.00 | Fair | CLR | 42.1 | 36 | 79% | 39 | 30.11 | 1020.1 | ||||||
| 14 | 04:51 | W 6 | 10.00 | Fair | CLR | 41 | 36 | 82% | 38 | 30.09 | 1019.3 | ||||||
| 14 | 03:51 | W 5 | 10.00 | Fair | CLR | 41 | 37 | 86% | 38 | 30.09 | 1019.3 | ||||||
| 14 | 02:51 | W 5 | 10.00 | Fair | CLR | 37 | 35.1 | 93% | 34 | 30.08 | 1019.1 | ||||||
| 14 | 01:51 | W 3 | 10.00 | Fair | CLR | 39 | 35.1 | 86% | 30.08 | 1019.0 | |||||||
| 14 | 00:51 | Calm | 10.00 | Fair | CLR | 37 | 36 | 48.9 | 36 | 96% | 30.08 | 1019.1 | |||||
| 13 | 23:51 | Calm | 10.00 | Fair | CLR | 39 | 36 | 89% | 30.07 | 1018.6 | |||||||
| 13 | 22:51 | W 6 | 10.00 | Fair | CLR | 41 | 36 | 82% | 38 | 30.07 | 1018.6 | ||||||
| 13 | 21:51 | W 3 | 10.00 | Fair | CLR | 39 | 36 | 89% | 30.08 | 1018.8 | |||||||
| 13 | 20:51 | Calm | 10.00 | Fair | CLR | 41 | 37 | 86% | 30.07 | 1018.8 | |||||||
| 13 | 19:51 | Calm | 10.00 | Fair | CLR | 48 | 35.1 | 61% | 30.06 | 1018.2 | |||||||
| 13 | 18:51 | NE 5 | 10.00 | A Few Clouds | FEW080 | 50 | 36 | 52 | 48 | 59% | 49 | 30.06 | 1018.1 | ||||
| 13 | 17:51 | NE 8 | 10.00 | Mostly Cloudy | BKN080 | 50 | 36 | 59% | 47 | 30.05 | 1017.8 | ||||||
| 13 | 16:51 | E 7 | 10.00 | Overcast | BKN065 OVC080 | 50 | 36 | 59% | 48 | 30.05 | 1017.7 | ||||||
| 13 | 15:51 | E 7 | 10.00 | Mostly Cloudy | BKN065 BKN075 | 48.9 | 36 | 61% | 46 | 30.04 | 1017.3 | ||||||
| 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) | |||||||||||||||