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. | ||||||||||||||||
| 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 | ||||||
| 20 | 02:51 | W 7 | 10.00 | Fair | CLR | 1 | -6 | 72% | -11 | 30.29 | 1028.8 | ||||||
| 20 | 01:51 | W 7 | 10.00 | Fair | CLR | -0 | -7.1 | 72% | -12 | 30.28 | 1028.6 | ||||||
| 20 | 00:51 | W 8 | 10.00 | Fair | CLR | 1 | -7.1 | 68% | -12 | 30.28 | 1028.6 | ||||||
| 19 | 23:51 | W 9 | 10.00 | Fair | CLR | 1 | -7.1 | 1.9 | 1 | 68% | -13 | 30.29 | 1028.7 | ||||
| 19 | 22:51 | W 7 | 10.00 | Fair | CLR | 1.9 | -7.1 | 65% | -10 | 30.29 | 1028.8 | ||||||
| 19 | 21:51 | W 8 | 10.00 | Fair | CLR | 1.9 | -8 | 63% | -11 | 30.28 | 1028.7 | ||||||
| 19 | 20:51 | W 9 | 10.00 | Fair | CLR | 1.9 | -9 | 59% | -12 | 30.27 | 1028.4 | ||||||
| 19 | 19:51 | W 10 | 10.00 | A Few Clouds | FEW100 | 1.9 | -9 | 59% | -13 | 30.26 | 1028.1 | ||||||
| 19 | 18:51 | W 9 | 10.00 | Mostly Cloudy | SCT100 BKN120 | 1.9 | -9 | 59% | -12 | 30.25 | 1027.6 | ||||||
| 19 | 17:51 | W 9 | 10.00 | Fair | CLR | 1.9 | -9.9 | 3.9 | 1 | 57% | -12 | 30.24 | 1027.1 | ||||
| 19 | 16:51 | W 13 G 25 | 10.00 | Fair | CLR | 3 | -11 | 51% | -13 | 30.23 | 1026.6 | ||||||
| 19 | 15:51 | W 15 G 26 | 10.00 | Fair | CLR | 3.9 | -9.9 | 52% | -13 | 30.22 | 1026.0 | ||||||
| 19 | 14:51 | W 15 G 28 | 10.00 | Fair | CLR | 3 | -9.9 | 54% | -14 | 30.21 | 1025.7 | ||||||
| 19 | 13:51 | W 17 G 31 | 10.00 | Fair | CLR | 3 | -9.9 | 54% | -16 | 30.19 | 1025.0 | ||||||
| 19 | 12:51 | W 17 G 32 | 10.00 | Fair | CLR | 1.9 | -11 | 54% | -17 | 30.18 | 1024.5 | ||||||
| 19 | 11:51 | W 15 G 28 | 10.00 | Fair | CLR | 1.9 | -9.9 | 5 | -0.9 | 57% | -16 | 30.16 | 1024.1 | ||||
| 19 | 10:51 | W 15 G 25 | 10.00 | Fair | CLR | 1 | -11 | 56% | -17 | 30.16 | 1024.0 | ||||||
| 19 | 09:51 | W 17 G 33 | 10.00 | Fair | CLR | -0 | -11.9 | 57% | -19 | 30.13 | 1023.0 | ||||||
| 19 | 08:51 | W 14 G 35 | 10.00 | A Few Clouds | FEW020 | -0 | -11 | 59% | -18 | 30.09 | 1021.7 | ||||||
| 19 | 07:51 | W 14 G 30 | 10.00 | Partly Cloudy | SCT022 | -0 | -9.9 | 62% | -18 | 30.04 | 1020.1 | ||||||
| 19 | 06:51 | W 21 G 36 | 10.00 | A Few Clouds and Breezy | FEW022 | 1 | -8 | 65% | -20 | 30 | 1018.6 | ||||||
| 19 | 05:51 | W 14 G 25 | 3.00 | Overcast with Haze | OVC021 | 5 | -0.9 | 16 | 5 | 76% | -11 | 29.95 | 1016.6 | ||||
| 19 | 04:51 | W 14 G 28 | 2.50 | Light Snow | OVC019 | 9 | 3 | 77% | -6 | 29.9 | 1015.0 | ||||||
| 19 | 03:51 | W 13 G 22 | 10.00 | Overcast | FEW048 OVC075 | 10 | -2.9 | 55% | -4 | 29.88 | 1014.1 | ||||||
| 19 | 02:51 | NW 13 G 29 | 10.00 | Overcast | OVC065 | 10.9 | -2 | 56% | -3 | 29.86 | 1013.5 | ||||||
| 19 | 01:51 | NW 15 G 24 | 4.00 | Light Snow | FEW020 SCT028 OVC070 | 12.9 | 5 | 70% | -2 | 29.83 | 1012.5 | ||||||
| 19 | 00:51 | NW 13 G 25 | 4.00 | Light Snow | FEW019 BKN030 OVC037 | 15.1 | 9 | 77% | 2 | 29.8 | 1011.6 | ||||||
| 18 | 23:51 | W 9 | 2.50 | Light Snow | BKN018 OVC026 | 16 | 10.9 | 17.1 | 14 | 80% | 5 | 29.79 | 1011.2 | ||||
| 18 | 22:51 | W 13 G 18 | 9.00 | Light Snow | FEW022 BKN030 OVC034 | 17.1 | 10 | 74% | 5 | 29.79 | 1011.2 | ||||||
| 18 | 21:51 | SW 14 | 8.00 | Light Snow | FEW020 BKN036 OVC060 | 16 | 10.9 | 80% | 3 | 29.8 | 1011.6 | ||||||
| 18 | 20:51 | SW 12 | 7.00 | Light Snow | BKN038 BKN060 OVC075 | 16 | 10.9 | 80% | 4 | 29.82 | 1012.3 | ||||||
| 18 | 19:51 | SW 13 | 9.00 | Overcast | SCT070 OVC085 | 15.1 | 10 | 80% | 2 | 29.85 | 1013.2 | ||||||
| 18 | 18:51 | SW 13 | 3.00 | Snow Fog/Mist | OVC037 | 15.1 | 10.9 | 84% | 2 | 29.86 | 1013.7 | ||||||
| 18 | 17:51 | SW 12 | 3.00 | Snow Fog/Mist | OVC032 | 14 | 10.9 | 14 | 10 | 88% | 1 | 29.86 | 1013.6 | ||||
| 18 | 16:51 | SW 14 | 1.00 | Snow | OVC040 | 14 | 9 | 80% | 0 | 29.86 | 1013.6 | ||||||
| 18 | 15:51 | SW 12 | 2.50 | Light Snow | BKN040 OVC050 | 14 | 6.1 | 71% | 1 | 29.89 | 1014.3 | ||||||
| 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) | |||||||||||||||