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. | ||||||||||||||||
| 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 | ||||
| 22 | 10:51 | W 12 G 26 | 10.00 | Mostly Cloudy | BKN055 | 16 | 1 | 51% | 4 | 30.17 | 1023.6 | ||||||
| 22 | 09:51 | W 16 G 24 | 10.00 | Partly Cloudy | SCT046 | 16 | 1 | 51% | 2 | 30.16 | 1023.3 | ||||||
| 22 | 08:51 | W 8 G 20 | 10.00 | Partly Cloudy | SCT044 | 12.9 | -0 | 56% | 3 | 30.16 | 1023.3 | ||||||
| 22 | 07:51 | W 12 | 10.00 | Fair | CLR | 10.9 | 1 | 64% | -2 | 30.15 | 1023.0 | ||||||
| 22 | 06:51 | W 10 | 10.00 | Fair | CLR | 10.9 | -0 | 61% | -2 | 30.13 | 1022.3 | ||||||
| 22 | 05:51 | W 12 | 10.00 | Fair | CLR | 10.9 | 1 | 25 | 10.9 | 64% | -2 | 30.09 | 1021.0 | ||||
| 22 | 04:51 | W 13 G 23 | 10.00 | Fair | CLR | 12 | 1 | 61% | -2 | 30.07 | 1020.3 | ||||||
| 22 | 03:51 | W 16 G 28 | 10.00 | Fair | CLR | 14 | 1 | 56% | -1 | 30.05 | 1019.7 | ||||||
| 22 | 02:51 | W 12 G 22 | 10.00 | Fair | CLR | 15.1 | 3.9 | 61% | 3 | 30.02 | 1018.6 | ||||||
| 22 | 01:51 | W 17 G 28 | 10.00 | A Few Clouds | FEW024 | 17.1 | 9 | 70% | 2 | 30.01 | 1017.9 | ||||||
| 22 | 00:51 | W 12 G 21 | 0.50 | Snow Freezing Fog | VV011 | 23 | 21 | 92% | 13 | 29.98 | 1016.7 | ||||||
| 21 | 23:51 | W 12 | 10.00 | Overcast | OVC060 | 25 | 19 | 25 | 24.1 | 78% | 15 | 29.96 | 1016.0 | 0.13 | |||
| 21 | 22:51 | W 7 | 10.00 | Overcast | FEW018 SCT043 OVC055 | 25 | 21.9 | 88% | 18 | 29.93 | 1015.1 | ||||||
| 21 | 21:51 | W 5 | 10.00 | Overcast | OVC022 | 25 | 23 | 92% | 20 | 29.89 | 1013.9 | ||||||
| 21 | 20:51 | Calm | 1.75 | Light Snow Fog/Mist | FEW013 OVC023 | 25 | 24.1 | 96% | 29.87 | 1013.0 | 0.09 | 0.13 | |||||
| 21 | 19:51 | W 6 | 0.75 | Light Snow Fog/Mist | VV007 | 25 | 24.1 | 96% | 19 | 29.88 | 1013.3 | 0.04 | |||||
| 21 | 18:51 | SW 12 | 5.00 | Light Snow | OVC050 | 25 | 19.9 | 81% | 15 | 29.88 | 1013.5 | ||||||
| 21 | 17:51 | SW 10 | 10.00 | Mostly Cloudy | BKN075 | 24.1 | 16 | 26.1 | 23 | 71% | 15 | 29.88 | 1013.4 | ||||
| 21 | 16:51 | SW 14 | 10.00 | Partly Cloudy | SCT048 | 24.1 | 16 | 71% | 13 | 29.87 | 1013.2 | ||||||
| 21 | 15:51 | SW 13 G 24 | 10.00 | Overcast | OVC050 | 24.1 | 16 | 71% | 13 | 29.87 | 1013.2 | ||||||
| 21 | 14:51 | SW 17 G 24 | 10.00 | Overcast | OVC049 | 24.1 | 16 | 71% | 11 | 29.87 | 1013.1 | ||||||
| 21 | 13:51 | W 14 G 25 | 10.00 | Mostly Cloudy | SCT020 BKN026 | 24.1 | 15.1 | 68% | 13 | 29.87 | 1013.1 | ||||||
| 21 | 12:51 | W 10 G 26 | 10.00 | Overcast | OVC023 | 26.1 | 17.1 | 69% | 17 | 29.87 | 1013.0 | ||||||
| 21 | 11:51 | W 9 G 22 | 10.00 | Mostly Cloudy | BKN022 | 26.1 | 17.1 | 26.1 | 21.9 | 69% | 18 | 29.88 | 1013.3 | ||||
| 21 | 10:51 | W 12 | 10.00 | Overcast | OVC026 | 25 | 18 | 75% | 15 | 29.89 | 1013.9 | ||||||
| 21 | 09:51 | W 7 | 10.00 | Mostly Cloudy | BKN050 | 25 | 18 | 75% | 18 | 29.89 | 1013.9 | ||||||
| 21 | 08:51 | W 7 | 10.00 | Fair | CLR | 21.9 | 19.9 | 92% | 14 | 29.88 | 1013.7 | ||||||
| 21 | 07:51 | W 5 | 0.00 | Overcast | OVC070 | 21.9 | 19.9 | 92% | 16 | 29.88 | 1013.9 | ||||||
| 21 | 06:51 | SW 5 | 1.50 | Light Snow Fog/Mist | OVC018 | 21.9 | 19.9 | 92% | 16 | 29.89 | 1014.1 | ||||||
| 21 | 05:51 | Vrbl 5 | 10.00 | Overcast | OVC040 | 23 | 17.1 | 23 | 19.9 | 78% | 18 | 29.9 | 1014.5 | 0.01 | |||
| 21 | 04:51 | Calm | 10.00 | Overcast | BKN070 OVC085 | 21.9 | 18 | 85% | 29.92 | 1015.0 | |||||||
| 21 | 03:51 | Calm | 10.00 | Overcast | OVC065 | 21.9 | 18 | 85% | 29.96 | 1016.5 | |||||||
| 21 | 02:51 | S 7 | 10.00 | Overcast | FEW055 BKN070 OVC085 | 21 | 18 | 88% | 13 | 30 | 1018.0 | 0.01 | |||||
| 21 | 01:51 | S 7 | 4.00 | Light Snow Fog/Mist | BKN034 OVC046 | 21.9 | 19 | 89% | 14 | 30.03 | 1019.1 | ||||||
| 21 | 00:51 | S 5 | 2.50 | Light Snow Fog/Mist | OVC024 | 21 | 19 | 92% | 15 | 30.07 | 1020.3 | 0.01 | |||||
| 20 | 23:51 | S 7 | 1.75 | Light Snow Fog/Mist | OVC020 | 21 | 17.1 | 21.9 | 12 | 85% | 13 | 30.1 | 1021.5 | ||||
| 20 | 22:51 | S 7 | 10.00 | Overcast | OVC044 | 21.9 | 10.9 | 63% | 14 | 30.13 | 1022.6 | ||||||
| 20 | 21:51 | S 9 | 10.00 | Overcast | OVC048 | 21.9 | 9 | 57% | 13 | 30.14 | 1022.9 | ||||||
| 20 | 20:51 | S 7 | 10.00 | Overcast | OVC070 | 21 | 8.1 | 57% | 13 | 30.15 | 1023.2 | ||||||
| 20 | 19:51 | Calm | 10.00 | Overcast | OVC110 | 14 | 3.9 | 64% | 30.18 | 1024.8 | |||||||
| 20 | 18:51 | Calm | 10.00 | Mostly Cloudy | BKN110 | 14 | 3 | 61% | 30.21 | 1025.9 | |||||||
| 20 | 17:51 | Calm | 10.00 | Fair | CLR | 12 | 1 | 16 | 10.9 | 61% | 30.22 | 1026.2 | |||||
| 20 | 16:51 | S 5 | 10.00 | Fair | CLR | 16 | 1.9 | 54% | 10 | 30.23 | 1026.4 | ||||||
| 20 | 15:51 | SW 12 | 10.00 | Fair | CLR | 16 | 1.9 | 54% | 4 | 30.24 | 1026.9 | ||||||
| 20 | 14:51 | SW 10 | 10.00 | Fair | CLR | 15.1 | -0 | 51% | 3 | 30.26 | 1027.5 | ||||||
| 20 | 13:51 | SW 14 G 22 | 10.00 | Fair | CLR | 15.1 | -0.9 | 49% | 2 | 30.28 | 1028.3 | ||||||
| 20 | 12:51 | SW 16 | 10.00 | Fair | CLR | 14 | -2.9 | 47% | -1 | 30.3 | 1028.9 | ||||||
| 20 | 11:51 | W 12 | 10.00 | Fair | CLR | 12 | -2.9 | 12 | -0.9 | 51% | -1 | 30.33 | 1029.9 | ||||
| 20 | 10:51 | W 15 G 22 | 10.00 | Fair | CLR | 10 | -4 | 53% | -5 | 30.35 | 1030.7 | ||||||
| 20 | 09:51 | W 7 | 10.00 | Fair | CLR | 8.1 | -4 | 57% | -2 | 30.35 | 1030.6 | ||||||
| 20 | 08:51 | W 12 | 10.00 | Fair | CLR | 3.9 | -5.1 | 66% | -11 | 30.34 | 1030.5 | ||||||
| 20 | 07:51 | W 8 | 10.00 | Fair | CLR | -0 | -6 | 76% | -13 | 30.33 | 1030.2 | ||||||
| 20 | 06:51 | W 8 | 10.00 | Fair | CLR | -0.9 | -6 | 79% | -14 | 30.32 | 1029.9 | ||||||
| 20 | 05:51 | W 7 | 10.00 | Fair | CLR | -0.9 | -7.1 | 1 | -0.9 | 75% | -13 | 30.31 | 1029.4 | ||||
| 20 | 04:51 | W 7 | 10.00 | Fair | CLR | -0 | -7.1 | 72% | -12 | 30.3 | 1029.1 | ||||||
| 20 | 03:51 | W 8 | 10.00 | Fair | CLR | 1 | -6 | 72% | -12 | 30.3 | 1029.1 | ||||||
| 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) | |||||||||||||||