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. | ||||||||||||||||
| 06 | 15:51 | W 14 G 22 | 10.00 | Overcast | OVC080 | 54 | 25 | 33% | 29.89 | 1012.9 | |||||||
| 06 | 14:51 | W 10 G 21 | 10.00 | Overcast | OVC080 | 55 | 25 | 31% | 29.91 | 1013.2 | |||||||
| 06 | 13:51 | W 14 G 23 | 10.00 | Mostly Cloudy | BKN075 | 55 | 25 | 31% | 29.91 | 1013.1 | |||||||
| 06 | 12:51 | W 12 G 24 | 10.00 | Overcast | OVC075 | 54 | 24.1 | 55.9 | 37.9 | 31% | 29.91 | 1013.2 | |||||
| 06 | 11:51 | W 13 | 10.00 | Mostly Cloudy | BKN070 | 53.1 | 23 | 31% | 29.92 | 1013.4 | |||||||
| 06 | 10:51 | SW 13 G 25 | 10.00 | Mostly Cloudy | BKN065 | 52 | 27 | 38% | 29.92 | 1013.4 | |||||||
| 06 | 09:51 | SW 12 G 21 | 10.00 | A Few Clouds | FEW045 | 52 | 27 | 38% | 29.93 | 1013.8 | |||||||
| 06 | 08:51 | SW 7 | 10.00 | Fair | CLR | 50 | 26.1 | 39% | 48 | 29.93 | 1013.6 | ||||||
| 06 | 07:51 | Calm | 10.00 | Fair | CLR | 46.9 | 32 | 56% | 29.91 | 1013.0 | |||||||
| 06 | 06:51 | Calm | 10.00 | Fair | CLR | 37.9 | 33.1 | 44.1 | 30.9 | 83% | 29.9 | 1012.8 | |||||
| 06 | 05:51 | Calm | 10.00 | Fair | CLR | 32 | 30 | 92% | 29.88 | 1012.3 | |||||||
| 06 | 04:51 | Calm | 10.00 | Fair | CLR | 35.1 | 32 | 89% | 29.87 | 1011.9 | |||||||
| 06 | 03:51 | Calm | 10.00 | Fair | CLR | 34 | 30.9 | 89% | 29.87 | 1011.9 | |||||||
| 06 | 02:51 | Calm | 10.00 | Fair | CLR | 36 | 32 | 86% | 29.86 | 1011.5 | |||||||
| 06 | 01:51 | NE 3 | 10.00 | Partly Cloudy | SCT080 | 39.9 | 30.9 | 70% | 29.86 | 1011.2 | |||||||
| 06 | 00:51 | NE 6 | 10.00 | Fair | CLR | 44.1 | 28.9 | 55 | 44.1 | 55% | 41 | 29.86 | 1011.3 | ||||
| 05 | 23:51 | N 7 | 10.00 | Fair | CLR | 46.9 | 30 | 52% | 44 | 29.85 | 1011.1 | ||||||
| 05 | 22:51 | Calm | 10.00 | Fair | CLR | 48 | 28 | 46% | 29.84 | 1010.6 | |||||||
| 05 | 21:51 | N 7 | 10.00 | Fair | CLR | 50 | 27 | 41% | 48 | 29.82 | 1010.1 | ||||||
| 05 | 20:51 | Calm | 10.00 | Fair | CLR | 48 | 30.9 | 52% | 29.8 | 1009.3 | |||||||
| 05 | 19:51 | W 3 | 10.00 | Fair | CLR | 53.1 | 27 | 37% | 29.77 | 1008.3 | |||||||
| 05 | 18:51 | Vrbl 5 | 10.00 | Fair | CLR | 55 | 25 | 57 | 55 | 31% | 29.77 | 1008.0 | |||||
| 05 | 17:51 | W 10 | 10.00 | Fair | CLR | 55 | 25 | 31% | 29.77 | 1008.2 | |||||||
| 05 | 16:51 | W 12 | 10.00 | Fair | CLR | 55.9 | 24.1 | 29% | 29.77 | 1008.2 | |||||||
| 05 | 15:51 | W 9 G 18 | 10.00 | Fair | CLR | 55.9 | 21.9 | 27% | 29.77 | 1008.1 | |||||||
| 05 | 14:51 | W 9 G 23 | 10.00 | Fair | CLR | 57 | 23 | 27% | 29.78 | 1008.3 | |||||||
| 05 | 13:51 | W 8 G 21 | 10.00 | Fair | CLR | 57 | 24.1 | 28% | 29.78 | 1008.2 | |||||||
| 05 | 12:51 | W 12 G 24 | 10.00 | Fair | CLR | 55.9 | 24.1 | 55.9 | 46.9 | 29% | 29.77 | 1007.9 | |||||
| 05 | 11:51 | W 9 G 20 | 10.00 | Fair | CLR | 54 | 24.1 | 31% | 29.77 | 1007.9 | |||||||
| 05 | 10:51 | NW 13 G 18 | 10.00 | Fair | CLR | 52 | 27 | 38% | 29.77 | 1007.8 | |||||||
| 05 | 09:51 | NW 10 G 21 | 10.00 | Fair | CLR | 51.1 | 26.1 | 38% | 29.77 | 1007.9 | |||||||
| 05 | 08:51 | W 8 | 10.00 | Fair | CLR | 48.9 | 26.1 | 41% | 46 | 29.79 | 1008.4 | ||||||
| 05 | 07:51 | NW 8 | 10.00 | Fair | CLR | 48 | 25 | 41% | 45 | 29.77 | 1007.7 | ||||||
| 05 | 06:51 | W 7 | 10.00 | Partly Cloudy | SCT090 | 48 | 26.1 | 60.1 | 46.9 | 42% | 45 | 29.76 | 1007.5 | ||||
| 05 | 05:51 | NW 6 | 10.00 | Mostly Cloudy | BKN110 | 48 | 27 | 44% | 46 | 29.73 | 1006.3 | ||||||
| 05 | 04:51 | NW 7 G 18 | 10.00 | Mostly Cloudy | BKN110 | 48.9 | 28 | 44% | 46 | 29.71 | 1005.3 | ||||||
| 05 | 03:51 | N 12 G 17 | 10.00 | Fair | CLR | 51.1 | 32 | 48% | 29.68 | 1004.3 | |||||||
| 05 | 02:51 | N 7 | 10.00 | Partly Cloudy | SCT110 | 54 | 32 | 43% | 29.63 | 1002.6 | |||||||
| 05 | 01:51 | N 7 | 10.00 | Partly Cloudy | SCT110 | 57 | 30.9 | 37% | 29.6 | 1001.6 | |||||||
| 05 | 00:51 | NW 12 G 18 | 10.00 | Mostly Cloudy | BKN110 | 60.1 | 30 | 72 | 60.1 | 32% | 29.58 | 1000.9 | |||||
| 04 | 23:51 | NW 12 G 23 | 10.00 | Mostly Cloudy | BKN100 BKN120 | 62.1 | 28 | 28% | 29.55 | 999.9 | |||||||
| 04 | 22:51 | NW 9 | 10.00 | Partly Cloudy | SCT100 | 64.9 | 36 | 34% | 29.54 | 999.3 | |||||||
| 04 | 21:51 | W 7 | 10.00 | Light Rain | FEW110 | 66.9 | 50 | 55% | 29.51 | 998.6 | |||||||
| 04 | 20:51 | SW 14 | 10.00 | Partly Cloudy | FEW090 SCT110 | 66.9 | 50 | 55% | 29.47 | 997.2 | |||||||
| 04 | 19:51 | S 13 | 10.00 | Partly Cloudy | SCT110 | 69.1 | 46.9 | 45% | 29.43 | 996.1 | |||||||
| 04 | 18:51 | SW 10 | 10.00 | Fair | CLR | 72 | 46 | 80.1 | 72 | 40% | 29.41 | 995.4 | |||||
| 04 | 17:51 | SW 20 G 33 | 10.00 | Mostly Cloudy | BKN100 | 78.1 | 43 | 29% | 78 | 29.43 | 996.0 | ||||||
| 04 | 16:51 | W 13 G 23 | 10.00 | Mostly Cloudy | BKN060 | 78.1 | 42.1 | 28% | 78 | 29.44 | 996.4 | ||||||
| 04 | 15:51 | SW 18 G 28 | 10.00 | Fair | CLR | 79 | 37 | 22% | 78 | 29.46 | 996.7 | ||||||
| 04 | 14:51 | W 21 G 32 | 10.00 | Fair and Breezy | CLR | 78.1 | 35.1 | 21% | 78 | 29.48 | 997.5 | ||||||
| 04 | 13:51 | SW 24 G 33 | 10.00 | Fair and Breezy | CLR | 77 | 37.9 | 24% | 77 | 29.5 | 998.2 | ||||||
| 04 | 12:51 | SW 24 G 38 | 10.00 | Fair and Breezy | CLR | 75 | 37 | 75.9 | 50 | 25% | 77 | 29.51 | 998.5 | ||||
| 04 | 11:51 | SW 20 G 31 | 10.00 | Fair | CLR | 73.9 | 37.9 | 27% | 29.53 | 999.4 | |||||||
| 04 | 10:51 | SW 17 G 29 | 10.00 | Fair | CLR | 73 | 37.9 | 28% | 29.56 | 1000.3 | |||||||
| 04 | 09:51 | SW 14 | 10.00 | Fair | CLR | 70 | 39 | 32% | 29.58 | 1000.9 | |||||||
| 04 | 08:51 | SW 12 | 10.00 | Fair | CLR | 64 | 42.1 | 45% | 29.59 | 1001.7 | |||||||
| 04 | 07:51 | SW 10 | 10.00 | Fair | CLR | 55.9 | 43 | 62% | 29.61 | 1002.5 | |||||||
| 04 | 06:51 | SW 9 | 10.00 | Fair | CLR | 50 | 42.1 | 55 | 45 | 74% | 47 | 29.61 | 1002.4 | ||||
| 04 | 05:51 | SW 12 | 10.00 | Fair | CLR | 45 | 39.9 | 83% | 40 | 29.61 | 1002.6 | ||||||
| 04 | 04:51 | SW 8 | 10.00 | Fair | CLR | 46 | 41 | 83% | 42 | 29.62 | 1002.6 | ||||||
| 04 | 03:51 | W 7 | 10.00 | Fair | CLR | 48 | 42.1 | 80% | 45 | 29.62 | 1002.7 | ||||||
| 04 | 02:51 | W 6 | 10.00 | Fair | CLR | 52 | 42.1 | 69% | 29.63 | 1002.9 | |||||||
| 04 | 01:51 | W 8 | 10.00 | Fair | CLR | 51.1 | 43 | 74% | 29.65 | 1003.9 | |||||||
| 04 | 00:51 | SW 9 | 10.00 | Fair | CLR | 55 | 43 | 66.9 | 51.1 | 64% | 29.67 | 1004.3 | |||||
| 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 | |||||||
| 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) | |||||||||||||||