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 | 13:51 | SW 6 | 10.00 | Overcast | FEW060 FEW075 OVC110 | 71.1 | 66.9 | 87% | 30.02 | 1015.6 | 0.55 | ||||||
| 03 | 12:51 | SE 7 | 10.00 | Thunderstorm Light Rain | BKN026 BKN039 OVC100 | 80.1 | 75 | 86 | 71.1 | 85% | 85 | 30 | 1014.7 | ||||
| 03 | 11:51 | SW 9 | 10.00 | A Few Clouds | FEW022 FEW085 | 86 | 75 | 70% | 95 | 30.04 | 1015.7 | ||||||
| 03 | 10:51 | SW 9 | 10.00 | A Few Clouds | FEW035 | 84 | 75 | 74% | 92 | 30.05 | 1016.2 | ||||||
| 03 | 09:51 | Vrbl 7 | 10.00 | A Few Clouds | FEW035 | 81 | 73 | 77% | 86 | 30.07 | 1016.7 | ||||||
| 03 | 08:51 | W 8 | 10.00 | A Few Clouds | FEW037 | 78.1 | 72 | 82% | 80 | 30.06 | 1016.7 | ||||||
| 03 | 07:51 | Calm | 10.00 | Mostly Cloudy | SCT031 BKN043 | 75.9 | 70 | 82% | 77 | 30.07 | 1016.6 | ||||||
| 03 | 06:51 | Calm | 10.00 | Fair | CLR | 71.1 | 68 | 75 | 68 | 90% | 30.04 | 1015.8 | 0.06 | ||||
| 03 | 05:51 | Calm | 10.00 | Fair | CLR | 69.1 | 69.1 | 100% | 30.02 | 1015.2 | |||||||
| 03 | 04:51 | N 5 | 10.00 | Fair | CLR | 69.1 | 69.1 | 100% | 30 | 1014.7 | |||||||
| 03 | 03:51 | W 6 | 10.00 | Fair | CLR | 71.1 | 70 | 96% | 29.98 | 1013.8 | 0.06 | ||||||
| 03 | 02:51 | SW 7 | 10.00 | Fair | CLR | 73 | 69.1 | 87% | 29.99 | 1014.2 | 0.02 | ||||||
| 03 | 01:51 | S 20 | 10.00 | Light Rain | BKN110 | 73 | 69.1 | 87% | 30.02 | 1015.2 | 0.04 | ||||||
| 03 | 00:51 | SW 20 G 29 | 10.00 | Partly Cloudy | FEW055 SCT110 | 75 | 70 | 89.1 | 73 | 84% | 75 | 30.04 | 1015.9 | ||||
| 02 | 23:51 | SW 13 | 10.00 | Fair | CLR | 75.9 | 69.1 | 79% | 77 | 30.04 | 1015.7 | ||||||
| 02 | 21:51 | SE 9 G 18 | 10.00 | Thunderstorm in Vicinity | CLR | 75.9 | 66.9 | 74% | 77 | 30.05 | 1016.3 | ||||||
| 02 | 20:51 | NW 8 G 18 | 10.00 | Thunderstorm in Vicinity Light Rain | SCT032 SCT080 BKN110 | 73.9 | 66.9 | 79% | 30 | 1014.8 | |||||||
| 02 | 19:51 | W 6 | 10.00 | Fair | CLR | 87.1 | 71.1 | 59% | 93 | 29.98 | 1013.9 | ||||||
| 02 | 18:51 | W 10 G 20 | 10.00 | Partly Cloudy | SCT040 | 88 | 71.1 | 90 | 82 | 57% | 94 | 29.99 | 1014.1 | ||||
| 02 | 17:51 | SE 6 | 10.00 | Fair | CLR | 86 | 75 | 70% | 95 | 29.99 | 1014.0 | ||||||
| 02 | 16:51 | SE 9 | 10.00 | Fair | CLR | 87.1 | 73.9 | 65% | 95 | 29.99 | 1014.2 | ||||||
| 02 | 15:51 | SE 10 | 10.00 | Fair | CLR | 86 | 72 | 63% | 92 | 30.02 | 1015.0 | ||||||
| 02 | 14:51 | Vrbl 7 | 10.00 | Fair | CLR | 86 | 73 | 65% | 93 | 30.03 | 1015.2 | ||||||
| 02 | 13:51 | Vrbl 3 | 10.00 | Fair | CLR | 86 | 70 | 59% | 91 | 30.04 | 1015.7 | ||||||
| 02 | 12:51 | Vrbl 7 | 10.00 | Fair | CLR | 82 | 68 | 82 | 71.1 | 63% | 85 | 30.08 | 1017.0 | ||||
| 02 | 11:51 | SE 7 | 10.00 | Partly Cloudy | FEW040 SCT050 | 81 | 66 | 61% | 83 | 30.09 | 1017.4 | ||||||
| 02 | 10:51 | SE 5 | 10.00 | Fair | CLR | 79 | 64.9 | 62% | 81 | 30.07 | 1016.8 | ||||||
| 02 | 09:51 | Calm | 10.00 | Partly Cloudy | SCT041 SCT050 | 75.9 | 66 | 72% | 77 | 30.07 | 1016.7 | ||||||
| 02 | 08:51 | E 7 | 10.00 | A Few Clouds | FEW046 FEW060 | 72 | 66 | 82% | 30.06 | 1016.5 | |||||||
| 02 | 06:51 | NE 9 G 18 | 10.00 | Partly Cloudy | FEW026 SCT038 SCT070 | 75 | 64.9 | 82 | 73 | 71% | 77 | 30.06 | 1016.3 | ||||
| 02 | 05:51 | E 7 | 10.00 | Overcast | BKN045 OVC060 | 73.9 | 66.9 | 79% | 30.02 | 1015.1 | |||||||
| 02 | 04:51 | SW 6 | 10.00 | Fair | CLR | 75.9 | 73 | 91% | 76 | 30 | 1014.2 | ||||||
| 02 | 03:51 | SW 7 | 10.00 | Fair | CLR | 77 | 73 | 88% | 78 | 29.99 | 1014.0 | ||||||
| 02 | 02:51 | SW 7 | 10.00 | Fair | CLR | 80.1 | 73 | 79% | 84 | 29.99 | 1013.7 | ||||||
| 02 | 01:51 | W 10 | 10.00 | Fair | CLR | 81 | 73.9 | 79% | 86 | 29.98 | 1013.6 | ||||||
| 02 | 00:51 | W 9 | 10.00 | Fair | CLR | 82 | 73.9 | 89.1 | 82 | 77% | 88 | 29.98 | 1013.6 | ||||
| 01 | 23:51 | SW 14 G 25 | 10.00 | Fair | CLR | 82 | 73.9 | 77% | 88 | 29.94 | 1012.2 | ||||||
| 01 | 21:51 | SW 10 | 10.00 | Fair | CLR | 82.9 | 73 | 72% | 89 | 29.94 | 1012.2 | ||||||
| 01 | 20:51 | SW 10 | 10.00 | Fair | CLR | 84 | 73 | 70% | 90 | 29.92 | 1011.7 | ||||||
| 01 | 19:51 | SW 12 | 10.00 | Fair | CLR | 87.1 | 72 | 61% | 94 | 29.92 | 1011.6 | ||||||
| 01 | 18:51 | SW 13 G 22 | 10.00 | Fair | CLR | 89.1 | 71.1 | 93 | 89.1 | 55% | 95 | 29.92 | 1011.6 | ||||
| 01 | 17:51 | SW 17 | 10.00 | Fair | CLR | 91 | 71.1 | 52% | 98 | 29.93 | 1011.9 | ||||||
| 01 | 16:51 | SW 14 G 26 | 10.00 | A Few Clouds | FEW050 | 91 | 71.1 | 52% | 98 | 29.94 | 1012.2 | ||||||
| 01 | 15:51 | SW 18 G 26 | 10.00 | A Few Clouds | FEW050 | 91.9 | 70 | 49% | 98 | 29.94 | 1012.1 | ||||||
| 01 | 14:51 | SW 13 G 28 | 10.00 | Fair | CLR | 93 | 71.1 | 49% | 100 | 29.94 | 1012.2 | ||||||
| 01 | 13:51 | SW 15 | 10.00 | Fair | CLR | 91.9 | 69.1 | 47% | 97 | 29.95 | 1012.4 | ||||||
| 01 | 12:51 | SW 13 G 23 | 10.00 | Fair | CLR | 91 | 73 | 91 | 80.1 | 56% | 100 | 29.95 | 1012.5 | ||||
| 01 | 11:51 | SW 15 G 26 | 10.00 | Fair | CLR | 89.1 | 73 | 59% | 97 | 29.95 | 1012.5 | ||||||
| 01 | 10:51 | SW 17 | 10.00 | Fair | CLR | 87.1 | 72 | 61% | 94 | 29.96 | 1012.8 | ||||||
| 01 | 09:51 | SW 18 G 24 | 10.00 | Fair | CLR | 86 | 72 | 63% | 92 | 29.95 | 1012.6 | ||||||
| 01 | 08:51 | W 12 G 21 | 10.00 | Fair | CLR | 84 | 72 | 67% | 90 | 29.96 | 1012.9 | ||||||
| 01 | 07:51 | W 10 G 20 | 10.00 | Fair | CLR | 82 | 72 | 72% | 87 | 29.95 | 1012.6 | ||||||
| 01 | 06:51 | SW 13 | 10.00 | Fair | CLR | 80.1 | 73 | 82 | 77 | 79% | 84 | 29.94 | 1012.1 | ||||
| 01 | 05:51 | Calm | 10.00 | Fair | CLR | 77 | 72 | 85% | 78 | 29.92 | 1011.5 | ||||||
| 01 | 04:51 | SW 10 | 10.00 | Fair | CLR | 78.1 | 72 | 82% | 80 | 29.91 | 1011.4 | ||||||
| 01 | 03:51 | SW 10 | 10.00 | Fair | CLR | 79 | 73 | 82% | 82 | 29.92 | 1011.5 | ||||||
| 01 | 02:51 | SW 10 | 10.00 | Fair | CLR | 80.1 | 73 | 79% | 84 | 29.93 | 1011.8 | ||||||
| 01 | 01:51 | SW 12 | 10.00 | Fair | CLR | 81 | 73.9 | 79% | 86 | 29.92 | 1011.5 | ||||||
| 01 | 00:51 | SW 12 | 10.00 | Fair | CLR | 82 | 73.9 | 90 | 81 | 77% | 88 | 29.91 | 1011.2 | ||||
| 30 | 23:51 | SW 10 | 10.00 | Fair | CLR | 82 | 75 | 79% | 89 | 29.92 | 1011.4 | ||||||
| 30 | 22:51 | SW 13 | 10.00 | Fair | CLR | 84 | 75.9 | 77% | 93 | 29.91 | 1011.0 | ||||||
| 30 | 21:51 | SW 15 G 23 | 10.00 | Fair | CLR | 84.9 | 75.9 | 75% | 94 | 29.9 | 1010.8 | ||||||
| 30 | 20:51 | SW 13 | 10.00 | A Few Clouds | FEW046 | 86 | 75.9 | 72% | 96 | 29.89 | 1010.4 | ||||||
| 30 | 19:51 | SW 18 G 30 | 10.00 | Fair | CLR | 88 | 75 | 66% | 98 | 29.86 | 1009.6 | ||||||
| 30 | 18:51 | SW 24 G 36 | 10.00 | Fair and Breezy | CLR | 90 | 73.9 | 93 | 89.1 | 59% | 99 | 29.85 | 1009.2 | ||||
| 30 | 17:51 | SW 24 G 32 | 10.00 | Fair and Breezy | CLR | 91.9 | 75 | 58% | 103 | 29.84 | 1008.8 | ||||||
| 30 | 16:51 | SW 21 G 35 | 10.00 | Fair and Breezy | CLR | 91.9 | 75 | 58% | 103 | 29.85 | 1009.1 | ||||||
| 30 | 15:51 | SW 18 G 26 | 10.00 | Fair | CLR | 93 | 75.9 | 58% | 106 | 29.87 | 1009.7 | ||||||
| 30 | 14:51 | S 16 | 10.00 | A Few Clouds | FEW036 | 91 | 75.9 | 61% | 103 | 29.88 | 1010.1 | ||||||
| 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) | |||||||||||||||