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. | ||||||||||||||||
| 03 | 23:51 | SW 9 | 10.00 | Fair | CLR | 53.1 | 43 | 69% | 29.67 | 1004.5 | |||||||
| 03 | 22:51 | SW 8 | 10.00 | Fair | CLR | 53.1 | 43 | 69% | 29.67 | 1004.5 | |||||||
| 03 | 21:51 | SW 5 | 10.00 | Fair | CLR | 55.9 | 42.1 | 60% | 29.68 | 1004.9 | |||||||
| 03 | 20:51 | SW 6 | 10.00 | Fair | CLR | 55 | 42.1 | 62% | 29.67 | 1004.8 | |||||||
| 03 | 19:51 | SW 7 | 10.00 | Fair | CLR | 60.1 | 42.1 | 52% | 29.66 | 1004.2 | |||||||
| 03 | 18:51 | W 12 | 10.00 | Fair | CLR | 66.9 | 39.9 | 68 | 57.9 | 37% | 29.66 | 1004.1 | |||||
| 03 | 17:51 | SW 18 G 29 | 10.00 | NULL | NULL | 66.9 | 41 | 39% | 29.67 | 1004.5 | |||||||
| 03 | 16:51 | SW 24 G 33 | 10.00 | A Few Clouds and Breezy | FEW100 | 66.9 | 39.9 | 37% | 29.69 | 1005.0 | |||||||
| 03 | 15:51 | SW 25 G 36 | 10.00 | Partly Cloudy and Breezy | SCT100 | 66.9 | 39.9 | 37% | 29.71 | 1005.7 | |||||||
| 03 | 14:51 | SW 23 G 35 | 10.00 | Partly Cloudy and Breezy | SCT110 | 64 | 39 | 40% | 29.75 | 1007.3 | |||||||
| 03 | 13:51 | S 20 G 36 | 10.00 | Mostly Cloudy | BKN110 | 60.1 | 37.9 | 44% | 29.76 | 1008.0 | |||||||
| 03 | 12:51 | SW 23 G 40 | 10.00 | Mostly Cloudy and Breezy | BKN095 | 57.9 | 39.9 | 57.9 | 50 | 51% | 29.8 | 1009.4 | |||||
| 03 | 11:51 | SW 17 G 33 | 10.00 | Overcast | OVC080 | 54 | 39.9 | 59% | 29.85 | 1011.0 | |||||||
| 03 | 10:51 | SW 24 G 41 | 10.00 | Partly Cloudy and Breezy | SCT050 | 55.9 | 37.9 | 51% | 29.87 | 1011.8 | |||||||
| 03 | 09:51 | SW 21 G 32 | 10.00 | Fair and Breezy | CLR | 55.9 | 37.9 | 51% | 29.87 | 1011.9 | |||||||
| 03 | 08:51 | W 23 G 35 | 10.00 | Fair and Breezy | CLR | 53.1 | 35.1 | 51% | 29.9 | 1012.6 | |||||||
| 03 | 07:51 | SW 20 G 28 | 10.00 | Fair | CLR | 53.1 | 33.1 | 47% | 29.9 | 1012.8 | |||||||
| 03 | 05:51 | SW 17 G 25 | 10.00 | Mostly Cloudy | BKN110 | 48.9 | 30 | 48% | 43 | 29.89 | 1012.5 | ||||||
| 03 | 04:51 | SW 14 G 24 | 10.00 | Mostly Cloudy | BKN120 | 48 | 28.9 | 48% | 43 | 29.9 | 1012.7 | ||||||
| 03 | 03:51 | SW 14 | 10.00 | Fair | CLR | 46.9 | 28.9 | 50% | 42 | 29.92 | 1013.3 | ||||||
| 03 | 02:51 | SW 10 | 10.00 | Fair | CLR | 45 | 28.9 | 54% | 40 | 29.92 | 1013.6 | ||||||
| 03 | 01:51 | SW 10 | 10.00 | Fair | CLR | 39 | 28.9 | 67% | 33 | 29.94 | 1014.2 | ||||||
| 03 | 00:51 | SW 9 | 10.00 | Fair | CLR | 39.9 | 30 | 46.9 | 39 | 68% | 34 | 29.95 | 1014.6 | ||||
| 02 | 23:51 | SW 8 | 10.00 | Fair | CLR | 39.9 | 30 | 68% | 35 | 29.96 | 1015.0 | ||||||
| 02 | 22:51 | SW 8 | 10.00 | Fair | CLR | 41 | 30 | 65% | 36 | 29.97 | 1015.3 | ||||||
| 02 | 21:51 | SW 5 | 10.00 | Fair | CLR | 41 | 35.1 | 79% | 38 | 29.98 | 1015.7 | ||||||
| 02 | 20:51 | Calm | 10.00 | Fair | CLR | 43 | 39 | 86% | 29.98 | 1015.7 | |||||||
| 02 | 19:51 | S 7 | 10.00 | Fair | CLR | 45 | 37 | 74% | 42 | 29.98 | 1015.8 | ||||||
| 02 | 18:51 | SE 8 | 10.00 | Mostly Cloudy | BKN090 | 46.9 | 35.1 | 50 | 46 | 63% | 44 | 29.99 | 1016.1 | ||||
| 02 | 17:51 | SE 10 | 10.00 | Mostly Cloudy | SCT075 BKN090 | 48 | 34 | 58% | 44 | 30 | 1016.8 | ||||||
| 02 | 16:51 | SE 9 | 10.00 | Mostly Cloudy | FEW070 BKN085 | 48 | 32 | 54% | 44 | 30.01 | 1017.2 | ||||||
| 02 | 15:51 | SE 12 | 10.00 | Mostly Cloudy | FEW075 BKN090 | 48 | 30.9 | 52% | 44 | 30.02 | 1017.6 | ||||||
| 02 | 14:51 | SE 13 | 10.00 | Mostly Cloudy | BKN085 | 48 | 32 | 54% | 43 | 30.04 | 1018.2 | ||||||
| 02 | 13:51 | E 12 | 10.00 | Overcast | BKN075 OVC085 | 48 | 28.9 | 48% | 44 | 30.07 | 1019.0 | ||||||
| 02 | 12:51 | Vrbl 7 | 10.00 | Mostly Cloudy | BKN075 | 48.9 | 30 | 52 | 34 | 48% | 46 | 30.08 | 1019.3 | ||||
| 02 | 11:51 | Vrbl 7 | 10.00 | Mostly Cloudy | BKN065 BKN080 | 50 | 23 | 35% | 48 | 30.09 | 1019.8 | ||||||
| 02 | 10:51 | W 7 | 10.00 | A Few Clouds | FEW055 | 48.9 | 25 | 39% | 46 | 30.11 | 1020.1 | ||||||
| 02 | 09:51 | NW 12 | 10.00 | A Few Clouds | FEW049 | 46.9 | 25 | 42% | 42 | 30.11 | 1020.4 | ||||||
| 02 | 08:51 | NW 6 | 10.00 | Fair | CLR | 45 | 30 | 56% | 42 | 30.11 | 1020.4 | ||||||
| 02 | 07:51 | W 7 | 10.00 | Fair | CLR | 39 | 32 | 76% | 35 | 30.11 | 1020.6 | ||||||
| 02 | 06:51 | W 5 | 10.00 | Fair | CLR | 34 | 30 | 34 | 27 | 85% | 30 | 30.1 | 1020.4 | ||||
| 02 | 05:51 | W 5 | 10.00 | Fair | CLR | 32 | 28.9 | 88% | 28 | 30.1 | 1020.1 | ||||||
| 02 | 04:51 | Calm | 10.00 | Fair | CLR | 28.9 | 27 | 92% | 30.1 | 1020.2 | |||||||
| 02 | 03:51 | W 3 | 10.00 | Fair | CLR | 28.9 | 27 | 92% | 30.09 | 1020.0 | |||||||
| 02 | 02:51 | W 5 | 10.00 | Fair | CLR | 30.9 | 27 | 85% | 27 | 30.09 | 1019.8 | ||||||
| 02 | 01:51 | W 3 | 10.00 | Fair | CLR | 28 | 27 | 96% | 30.1 | 1020.3 | |||||||
| 02 | 00:51 | Calm | 10.00 | Fair | CLR | 30 | 28 | 39.9 | 28.9 | 92% | 30.11 | 1020.5 | |||||
| 01 | 23:51 | Calm | 10.00 | Fair | CLR | 30 | 28.9 | 96% | 30.1 | 1020.4 | |||||||
| 01 | 22:51 | Calm | 10.00 | Fair | CLR | 32 | 28 | 85% | 30.1 | 1020.0 | |||||||
| 01 | 21:51 | Calm | 10.00 | Fair | CLR | 32 | 28.9 | 88% | 30.09 | 1019.9 | |||||||
| 01 | 20:51 | Calm | 10.00 | Mostly Cloudy | BKN075 | 37 | 26.1 | 65% | 30.08 | 1019.4 | |||||||
| 01 | 19:51 | NE 3 | 10.00 | Mostly Cloudy | SCT047 BKN055 BKN070 | 37.9 | 25 | 60% | 30.07 | 1019.3 | |||||||
| 01 | 18:51 | NE 7 | 10.00 | Partly Cloudy | SCT050 SCT060 | 39.9 | 23 | 43 | 39 | 51% | 36 | 30.07 | 1019.1 | ||||
| 01 | 17:51 | NE 8 | 10.00 | Overcast | FEW038 SCT065 OVC080 | 42.1 | 26.1 | 53% | 38 | 30.06 | 1018.8 | ||||||
| 01 | 16:51 | E 13 | 10.00 | Overcast | FEW033 BKN060 OVC090 | 41 | 28.9 | 62% | 34 | 30.06 | 1018.6 | ||||||
| 01 | 15:51 | NE 9 | 10.00 | Mostly Cloudy | SCT036 SCT047 BKN060 | 43 | 30 | 60% | 38 | 30.05 | 1018.4 | ||||||
| 01 | 14:51 | E 12 | 10.00 | Overcast | OVC060 | 39.9 | 32 | 73% | 34 | 30.05 | 1018.5 | ||||||
| 01 | 13:51 | E 10 | 10.00 | Mostly Cloudy | FEW048 SCT055 BKN080 | 42.1 | 35.1 | 76% | 37 | 30.04 | 1018.1 | ||||||
| 01 | 12:51 | NE 12 | 10.00 | Overcast | FEW018 OVC065 | 42.1 | 35.1 | 46 | 37.9 | 76% | 36 | 30.03 | 1017.6 | ||||
| 01 | 11:51 | NE 12 | 10.00 | Overcast | BKN043 OVC060 | 41 | 34 | 76% | 35 | 30.02 | 1017.5 | ||||||
| 01 | 10:51 | NE 9 | 10.00 | Mostly Cloudy | FEW021 BKN039 BKN048 | 45 | 37 | 74% | 41 | 30.02 | 1017.1 | ||||||
| 01 | 09:51 | N 10 G 16 | 10.00 | Mostly Cloudy | BKN028 BKN041 | 46 | 33.1 | 61% | 42 | 30.01 | 1016.8 | ||||||
| 01 | 08:51 | N 6 | 10.00 | Overcast | SCT015 BKN022 OVC027 | 42.1 | 37 | 82% | 39 | 30.01 | 1017.0 | ||||||
| 01 | 07:51 | NW 3 | 10.00 | Mostly Cloudy | FEW045 BKN070 | 39.9 | 37 | 89% | 30.01 | 1016.8 | |||||||
| 01 | 06:51 | NW 3 | 8.00 | Overcast | FEW046 OVC065 | 37.9 | 37 | 39 | 37 | 97% | 30 | 1016.7 | 0.01 | ||||
| 01 | 05:51 | NW 5 | 10.00 | Mostly Cloudy | FEW021 FEW045 BKN070 | 37 | 36 | 96% | 34 | 29.98 | 1016.2 | ||||||
| 01 | 04:51 | NW 5 | 10.00 | Overcast | SCT022 BKN046 OVC110 | 37.9 | 37 | 97% | 35 | 29.98 | 1015.9 | ||||||
| 01 | 03:51 | Calm | 10.00 | Overcast | BKN050 BKN070 OVC090 | 39 | 37.9 | 96% | 29.97 | 1015.6 | 0.01 | ||||||
| 01 | 02:51 | E 3 | 10.00 | Light Rain | FEW034 OVC060 | 39 | 36 | 89% | 29.96 | 1015.1 | 0.01 | ||||||
| 01 | 01:51 | Calm | 10.00 | Light Rain | OVC033 | 39 | 37 | 93% | 29.97 | 1015.6 | |||||||
| 01 | 00:51 | Calm | 10.00 | Overcast | OVC024 | 39 | 37.9 | 39 | 39 | 96% | 29.98 | 1016.0 | 0.05 | ||||
| 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) | |||||||||||||||