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. | ||||||||||||||||
| 25 | 10:51 | NW 8 | 1.75 | Light Snow | OVC021 | 10.9 | 6.1 | 81% | 0 | 30.13 | 1022.9 | ||||||
| 25 | 09:51 | NW 12 G 18 | 1.00 | Light Snow Fog/Mist | BKN013 OVC020 | 10 | 6.1 | 84% | -3 | 30.14 | 1023.3 | ||||||
| 25 | 08:51 | N 8 | 0.75 | Light Snow Fog/Mist | VV011 | 9 | 5 | 84% | -2 | 30.16 | 1024.1 | ||||||
| 25 | 07:51 | NW 7 | 1.25 | Light Snow Fog/Mist | OVC016 | 8.1 | 5 | 87% | -2 | 30.18 | 1024.9 | ||||||
| 25 | 06:51 | NW 7 | 2.00 | Light Snow Fog/Mist | OVC015 | 8.1 | 3.9 | 83% | -2 | 30.2 | 1025.4 | ||||||
| 25 | 05:51 | N 9 | 1.75 | Light Snow Fog/Mist | SCT015 OVC024 | 6.1 | 1.9 | 6.1 | 3.9 | 83% | -7 | 30.21 | 1026.0 | ||||
| 25 | 04:51 | N 9 | 3.00 | Light Snow | FEW016 OVC024 | 6.1 | -0 | 76% | -7 | 30.22 | 1026.2 | ||||||
| 25 | 03:51 | N 9 G 16 | 4.00 | Light Snow | FEW017 OVC026 | 6.1 | -2.9 | 66% | -7 | 30.24 | 1027.0 | ||||||
| 25 | 02:51 | N 10 G 20 | 10.00 | Overcast | OVC027 | 6.1 | -6 | 57% | -8 | 30.28 | 1028.3 | ||||||
| 25 | 01:51 | N 10 | 10.00 | Overcast | OVC025 | 5 | -7.1 | 57% | -9 | 30.31 | 1029.5 | ||||||
| 25 | 00:51 | N 9 | 10.00 | Overcast | OVC029 | 3.9 | -8 | 57% | -9 | 30.33 | 1030.0 | ||||||
| 24 | 23:51 | N 8 | 10.00 | Overcast | OVC030 | 3.9 | -9.9 | 3.9 | 1.9 | 52% | -8 | 30.36 | 1031.2 | ||||
| 24 | 22:51 | N 9 | 10.00 | Overcast | OVC036 | 3 | -11.9 | 49% | -10 | 30.39 | 1032.5 | ||||||
| 24 | 21:51 | N 6 | 10.00 | A Few Clouds | FEW036 | 3 | -11 | 51% | -7 | 30.41 | 1033.3 | ||||||
| 24 | 20:51 | NW 5 | 10.00 | Fair | CLR | 3 | -11.9 | 49% | -5 | 30.46 | 1035.0 | ||||||
| 24 | 19:51 | W 3 | 10.00 | Fair | CLR | 1.9 | -11.9 | 52% | 30.48 | 1035.7 | |||||||
| 24 | 18:51 | W 5 | 10.00 | A Few Clouds | FEW038 | 1.9 | -11.9 | 52% | -7 | 30.51 | 1036.7 | ||||||
| 24 | 17:51 | W 5 | 10.00 | Overcast | OVC048 | 1.9 | -13 | 3 | -0.9 | 49% | -7 | 30.52 | 1037.1 | ||||
| 24 | 16:51 | W 3 | 10.00 | Overcast | OVC080 | 1.9 | -13 | 49% | 30.53 | 1037.6 | |||||||
| 24 | 15:51 | Calm | 10.00 | Overcast | OVC075 | 1.9 | -15 | 44% | 30.54 | 1037.7 | |||||||
| 24 | 14:51 | NW 5 | 10.00 | Partly Cloudy | SCT070 | 1.9 | -16.1 | 42% | -7 | 30.55 | 1038.1 | ||||||
| 24 | 13:51 | NW 6 | 10.00 | Fair | CLR | 3 | -17 | 38% | -7 | 30.56 | 1038.5 | ||||||
| 24 | 12:51 | N 6 | 10.00 | Fair | CLR | 1 | -18 | 39% | -9 | 30.59 | 1039.7 | ||||||
| 24 | 11:51 | NW 6 | 10.00 | Fair | CLR | -0.9 | -18.9 | -0.9 | -13 | 41% | -12 | 30.63 | 1041.1 | ||||
| 24 | 10:51 | NW 8 | 10.00 | Fair | CLR | -4 | -18.9 | 48% | -18 | 30.67 | 1042.4 | ||||||
| 24 | 09:51 | NW 7 | 10.00 | A Few Clouds | FEW110 | -8 | -22 | 49% | -21 | 30.69 | 1043.2 | ||||||
| 24 | 08:51 | NW 7 | 10.00 | A Few Clouds | FEW110 | -11 | -23.1 | 54% | -25 | 30.69 | 1043.4 | ||||||
| 24 | 07:51 | NW 6 | 10.00 | Mostly Cloudy | BKN110 | -11.9 | -23.1 | 57% | -25 | 30.71 | 1044.1 | ||||||
| 24 | 06:51 | NW 8 | 10.00 | Fair | CLR | -13 | -24 | 57% | -29 | 30.71 | 1044.2 | ||||||
| 24 | 05:51 | NW 8 | 10.00 | Fair | CLR | -13 | -24 | -11 | -13 | 57% | -29 | 30.72 | 1044.3 | ||||
| 24 | 04:51 | NW 8 | 10.00 | Fair | CLR | -13 | -24 | 57% | -29 | 30.72 | 1044.3 | ||||||
| 24 | 03:51 | NW 7 | 10.00 | Fair | CLR | -11.9 | -24 | 54% | -26 | 30.72 | 1044.6 | ||||||
| 24 | 02:51 | NW 7 | 10.00 | Fair | CLR | -11.9 | -24 | 54% | -26 | 30.74 | 1044.9 | ||||||
| 24 | 01:51 | NW 5 | 10.00 | Fair | CLR | -11 | -24 | 52% | -22 | 30.74 | 1045.1 | ||||||
| 24 | 00:51 | NW 6 | 10.00 | Fair | CLR | -11 | -25.1 | 49% | -23 | 30.73 | 1044.7 | ||||||
| 23 | 23:51 | N 8 | 10.00 | Fair | CLR | -11 | -25.1 | -9.9 | -11.9 | 49% | -26 | 30.73 | 1044.9 | ||||
| 23 | 22:51 | NW 7 | 10.00 | Fair | CLR | -11 | -25.1 | 49% | -25 | 30.74 | 1045.0 | ||||||
| 23 | 21:51 | NW 6 | 10.00 | Fair | CLR | -11 | -25.1 | 49% | -23 | 30.74 | 1045.1 | ||||||
| 23 | 20:51 | NW 7 | 10.00 | Fair | CLR | -11 | -25.1 | 49% | -25 | 30.74 | 1045.0 | ||||||
| 23 | 19:51 | W 6 | 10.00 | Fair | CLR | -11.9 | -25.1 | 51% | -25 | 30.73 | 1045.0 | ||||||
| 23 | 18:51 | W 7 | 10.00 | Fair | CLR | -11 | -25.1 | 49% | -25 | 30.72 | 1044.5 | ||||||
| 23 | 17:51 | W 7 | 10.00 | Fair | CLR | -9.9 | -26 | -7.1 | -9.9 | 44% | -24 | 30.72 | 1044.4 | ||||
| 23 | 16:51 | W 6 | 10.00 | Fair | CLR | -9 | -26 | 42% | -21 | 30.7 | 1043.7 | ||||||
| 23 | 15:51 | NW 9 G 21 | 10.00 | Fair | CLR | -8 | -26 | 40% | -24 | 30.69 | 1043.3 | ||||||
| 23 | 14:51 | NW 10 G 22 | 10.00 | Fair | CLR | -7.1 | -26 | 38% | -24 | 30.68 | 1042.4 | ||||||
| 23 | 13:51 | W 12 | 10.00 | Fair | CLR | -8 | -26 | 40% | -26 | 30.68 | 1042.4 | ||||||
| 23 | 12:51 | NW 13 G 21 | 10.00 | Fair | CLR | -8 | -27.9 | 36% | -27 | 30.69 | 1042.8 | ||||||
| 23 | 11:51 | NW 10 G 22 | 10.00 | Fair | CLR | -9 | -27 | -9 | -14.1 | 40% | -26 | 30.69 | 1042.9 | ||||
| 23 | 10:51 | NW 15 G 23 | 10.00 | Fair | CLR | -11 | -29.9 | 37% | -32 | 30.69 | 1042.7 | ||||||
| 23 | 09:51 | NW 13 G 22 | 10.00 | Fair | CLR | -11.9 | -29.9 | 39% | -32 | 30.66 | 1041.8 | ||||||
| 23 | 08:51 | NW 14 G 26 | 10.00 | Fair | CLR | -14.1 | -31 | 41% | -35 | 30.63 | 1040.6 | ||||||
| 23 | 07:51 | NW 10 G 22 | 10.00 | Fair | CLR | -14.1 | -25.1 | 57% | -32 | 30.6 | 1039.5 | ||||||
| 23 | 06:51 | NW 8 G 20 | 10.00 | A Few Clouds | FEW017 | -11.9 | -24 | 54% | -27 | 30.56 | 1038.1 | ||||||
| 23 | 05:51 | NW 10 | 10.00 | A Few Clouds | FEW022 | -9.9 | -20.9 | 3 | -9.9 | 57% | -27 | 30.52 | 1036.8 | ||||
| 23 | 04:51 | NW 13 G 25 | 10.00 | Fair | CLR | -9 | -20.9 | 55% | -28 | 30.48 | 1035.2 | ||||||
| 23 | 03:51 | NW 13 G 25 | 10.00 | Partly Cloudy | SCT022 | -6 | -20 | 50% | -24 | 30.43 | 1033.3 | ||||||
| 23 | 02:51 | NW 12 G 24 | 10.00 | A Few Clouds | FEW027 | -2 | -15 | 53% | -18 | 30.39 | 1031.9 | ||||||
| 23 | 01:51 | W 10 G 24 | 10.00 | Fair | CLR | -0.9 | -15 | 51% | -16 | 30.36 | 1030.9 | ||||||
| 23 | 00:51 | W 12 G 22 | 10.00 | Fair | CLR | 1 | -11.9 | 54% | -15 | 30.32 | 1029.4 | ||||||
| 22 | 23:51 | W 15 G 26 | 10.00 | Fair | CLR | 3 | -11.9 | 15.1 | 3 | 49% | -14 | 30.3 | 1028.6 | ||||
| 22 | 22:51 | W 12 G 22 | 10.00 | Fair | CLR | 6.1 | -11 | 45% | -8 | 30.27 | 1027.8 | ||||||
| 22 | 21:51 | W 10 | 10.00 | A Few Clouds | FEW027 | 8.1 | -6 | 52% | -5 | 30.24 | 1026.6 | ||||||
| 22 | 20:51 | W 12 G 29 | 10.00 | Fair | CLR | 10 | -5.1 | 50% | -3 | 30.22 | 1025.8 | ||||||
| 22 | 19:51 | W 14 G 31 | 10.00 | Fair | CLR | 12 | -5.1 | 46% | -2 | 30.2 | 1025.2 | ||||||
| 22 | 18:51 | W 12 G 22 | 10.00 | Fair | CLR | 12.9 | -0.9 | 54% | 0 | 30.18 | 1024.6 | ||||||
| 22 | 17:51 | W 13 G 36 | 10.00 | Fair | CLR | 15.1 | -2 | 19.9 | 15.1 | 46% | 2 | 30.17 | 1023.9 | ||||
| 22 | 16:51 | W 14 G 32 | 10.00 | Fair | CLR | 15.1 | -2 | 46% | 2 | 30.16 | 1023.6 | ||||||
| 22 | 15:51 | W 21 G 32 | 10.00 | Fair and Breezy | CLR | 17.1 | -0.9 | 45% | 1 | 30.13 | 1022.5 | ||||||
| 22 | 14:51 | W 24 G 39 | 8.00 | Mostly Cloudy and Breezy | SCT045 BKN050 | 19 | 3 | 49% | 3 | 30.12 | 1022.1 | ||||||
| 22 | 13:51 | W 22 G 38 | 7.00 | Mostly Cloudy and Breezy | BKN037 BKN046 | 19 | 6.1 | 57% | 3 | 30.11 | 1021.7 | ||||||
| 22 | 12:51 | W 18 G 31 | 10.00 | Mostly Cloudy | BKN036 BKN044 | 19 | 6.1 | 57% | 5 | 30.13 | 1022.0 | ||||||
| 22 | 11:51 | SW 20 G 28 | 10.00 | Overcast | OVC055 | 17.1 | 5 | 17.1 | 10 | 59% | 2 | 30.15 | 1022.8 | ||||
| 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) | |||||||||||||||