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. | ||||||||||||||||
| 26 | 19:51 | SW 8 | 10.00 | Fair | CLR | 30.9 | 21 | 67% | 24 | 29.86 | 1012.7 | ||||||
| 26 | 18:51 | SW 7 | 10.00 | Fair | CLR | 32 | 19.9 | 61% | 26 | 29.86 | 1012.8 | ||||||
| 26 | 17:51 | S 9 | 10.00 | Fair | CLR | 36 | 19.9 | 42.1 | 34 | 52% | 30 | 29.85 | 1012.3 | ||||
| 26 | 16:51 | SW 8 | 10.00 | Fair | CLR | 37.9 | 19.9 | 48% | 33 | 29.84 | 1012.1 | ||||||
| 26 | 15:51 | SW 12 | 10.00 | Mostly Cloudy | FEW039 BKN060 | 41 | 18 | 39% | 35 | 29.84 | 1012.0 | ||||||
| 26 | 14:51 | SW 9 | 10.00 | Mostly Cloudy | BKN039 | 39.9 | 15.1 | 36% | 34 | 29.85 | 1012.2 | ||||||
| 26 | 13:51 | S 8 | 10.00 | Mostly Cloudy | BKN039 BKN075 | 37.9 | 23 | 55% | 33 | 29.85 | 1012.3 | ||||||
| 26 | 12:51 | SW 8 | 10.00 | Mostly Cloudy | SCT048 BKN075 | 37.9 | 17.1 | 43% | 33 | 29.86 | 1012.7 | ||||||
| 26 | 11:51 | SW 10 | 10.00 | Overcast | OVC075 | 35.1 | 16 | 36 | 12 | 46% | 28 | 29.89 | 1013.6 | ||||
| 26 | 10:51 | S 6 | 10.00 | Overcast | FEW022 OVC080 | 32 | 23 | 69% | 27 | 29.9 | 1014.1 | ||||||
| 26 | 09:51 | SE 9 | 10.00 | Mostly Cloudy | BKN080 BKN090 | 32 | 18 | 56% | 25 | 29.91 | 1014.2 | ||||||
| 26 | 08:51 | E 6 | 10.00 | Fair | CLR | 28 | 17.1 | 63% | 22 | 29.9 | 1013.9 | ||||||
| 26 | 07:51 | Calm | 10.00 | Fair | CLR | 21 | 17.1 | 85% | 29.89 | 1014.0 | |||||||
| 26 | 06:51 | Calm | 10.00 | Fair | CLR | 12.9 | 10 | 88% | 29.87 | 1013.5 | |||||||
| 26 | 05:51 | Calm | 10.00 | Fair | CLR | 12.9 | 9 | 18 | 12 | 84% | 29.87 | 1013.4 | |||||
| 26 | 04:51 | Calm | 10.00 | Fair | CLR | 14 | 10 | 84% | 29.87 | 1013.2 | |||||||
| 26 | 03:51 | Calm | 10.00 | Fair | CLR | 14 | 10 | 84% | 29.88 | 1013.3 | |||||||
| 26 | 02:51 | N 3 | 10.00 | Fair | CLR | 14 | 10 | 84% | 29.88 | 1013.6 | |||||||
| 26 | 01:51 | Calm | 10.00 | A Few Clouds | FEW100 | 15.1 | 9 | 77% | 29.89 | 1013.7 | |||||||
| 26 | 00:51 | Calm | 10.00 | Fair | CLR | 15.1 | 9 | 77% | 29.88 | 1013.6 | |||||||
| 25 | 23:51 | Calm | 10.00 | Partly Cloudy | SCT100 | 18 | 9 | 28.9 | 16 | 68% | 29.88 | 1013.4 | |||||
| 25 | 22:51 | Calm | 10.00 | Fair | CLR | 19 | 9 | 65% | 29.85 | 1012.4 | |||||||
| 25 | 21:51 | Calm | 10.00 | Fair | CLR | 21 | 9 | 59% | 29.83 | 1011.7 | |||||||
| 25 | 20:51 | N 5 | 10.00 | Fair | CLR | 23 | 8.1 | 53% | 18 | 29.83 | 1011.5 | ||||||
| 25 | 19:51 | Calm | 10.00 | Fair | CLR | 23 | 8.1 | 53% | 29.8 | 1010.9 | |||||||
| 25 | 18:51 | Calm | 10.00 | Fair | CLR | 26.1 | 8.1 | 46% | 29.78 | 1010.1 | |||||||
| 25 | 17:51 | Calm | 10.00 | Fair | CLR | 28.9 | 6.1 | 35.1 | 28.9 | 38% | 29.75 | 1008.8 | |||||
| 25 | 16:51 | NW 7 | 10.00 | Fair | CLR | 33.1 | 8.1 | 35% | 28 | 29.74 | 1008.3 | ||||||
| 25 | 15:51 | NW 10 | 10.00 | Fair | CLR | 34 | 6.1 | 31% | 27 | 29.71 | 1007.3 | ||||||
| 25 | 14:51 | NW 8 | 10.00 | Fair | CLR | 34 | 8.1 | 34% | 28 | 29.7 | 1006.8 | ||||||
| 25 | 13:51 | W 8 | 10.00 | Fair | CLR | 34 | 10.9 | 38% | 28 | 29.68 | 1006.4 | ||||||
| 25 | 12:51 | W 10 G 22 | 10.00 | Fair | CLR | 34 | 8.1 | 34% | 27 | 29.68 | 1006.1 | ||||||
| 25 | 11:51 | W 9 | 10.00 | Partly Cloudy | SCT040 | 32 | 14 | 32 | 26.1 | 47% | 25 | 29.67 | 1006.0 | ||||
| 25 | 10:51 | W 10 G 22 | 10.00 | Partly Cloudy | SCT037 | 32 | 12.9 | 45% | 24 | 29.67 | 1005.8 | ||||||
| 25 | 09:51 | W 12 G 23 | 10.00 | Mostly Cloudy | BKN029 | 28 | 14 | 56% | 19 | 29.66 | 1005.5 | ||||||
| 25 | 08:51 | NW 10 G 17 | 10.00 | Mostly Cloudy | BKN026 | 28 | 16 | 60% | 19 | 29.63 | 1004.6 | ||||||
| 25 | 07:51 | NW 9 G 22 | 10.00 | Mostly Cloudy | BKN026 | 27 | 17.1 | 66% | 19 | 29.6 | 1003.4 | ||||||
| 25 | 06:51 | NW 13 G 22 | 10.00 | Overcast | OVC022 | 27 | 19 | 72% | 17 | 29.58 | 1002.8 | ||||||
| 25 | 05:51 | W 9 G 20 | 10.00 | Fair | CLR | 27 | 19.9 | 30 | 27 | 75% | 19 | 29.54 | 1001.6 | ||||
| 25 | 04:51 | W 13 | 10.00 | Fair | CLR | 28 | 21 | 75% | 18 | 29.53 | 1001.0 | ||||||
| 25 | 03:51 | W 10 | 10.00 | Fair | CLR | 28.9 | 21.9 | 75% | 20 | 29.52 | 1000.7 | ||||||
| 25 | 02:51 | W 8 | 10.00 | Fair | CLR | 28.9 | 21.9 | 75% | 22 | 29.52 | 1000.5 | ||||||
| 25 | 01:51 | W 12 | 10.00 | Fair | CLR | 28.9 | 23 | 78% | 20 | 29.52 | 1000.7 | ||||||
| 25 | 00:51 | W 8 | 10.00 | Fair | CLR | 30 | 21.9 | 72% | 23 | 29.53 | 1001.0 | ||||||
| 24 | 23:51 | W 8 | 10.00 | Fair | CLR | 30 | 21.9 | 37.9 | 30 | 72% | 23 | 29.51 | 1000.6 | ||||
| 24 | 22:51 | W 8 | 10.00 | Fair | CLR | 32 | 21.9 | 66% | 25 | 29.49 | 999.9 | ||||||
| 24 | 21:51 | W 10 G 21 | 10.00 | Fair | CLR | 34 | 21.9 | 61% | 27 | 29.48 | 999.6 | ||||||
| 24 | 20:51 | W 14 | 10.00 | Mostly Cloudy | BKN030 | 36 | 23 | 59% | 28 | 29.47 | 999.0 | ||||||
| 24 | 19:51 | W 14 G 25 | 10.00 | Overcast | OVC037 | 36 | 21.9 | 57% | 28 | 29.49 | 999.7 | ||||||
| 24 | 18:51 | W 15 G 21 | 10.00 | Overcast | OVC038 | 37 | 19 | 48% | 29 | 29.47 | 999.3 | ||||||
| 24 | 17:51 | SW 16 G 24 | 10.00 | Overcast | BKN055 OVC080 | 36 | 18 | 36 | 30.9 | 48% | 27 | 29.47 | 999.2 | ||||
| 24 | 16:51 | SW 17 G 24 | 10.00 | Mostly Cloudy | BKN095 | 35.1 | 18 | 50% | 26 | 29.49 | 999.9 | ||||||
| 24 | 15:51 | SW 20 G 33 | 10.00 | Overcast | OVC100 | 35.1 | 17.1 | 48% | 25 | 29.47 | 999.3 | ||||||
| 24 | 14:51 | S 25 G 37 | 10.00 | Fair and Breezy | CLR | 36 | 16 | 44% | 25 | 29.48 | 999.5 | ||||||
| 24 | 13:51 | SW 15 G 31 | 10.00 | Overcast | BKN100 OVC110 | 34 | 14 | 44% | 25 | 29.55 | 1002.0 | ||||||
| 24 | 12:51 | S 16 G 29 | 10.00 | Partly Cloudy | SCT120 | 33.1 | 14 | 45% | 23 | 29.59 | 1003.4 | ||||||
| 24 | 11:51 | S 20 G 29 | 10.00 | Fair | CLR | 30.9 | 12 | 32 | 19 | 45% | 20 | 29.63 | 1005.1 | ||||
| 24 | 09:51 | S 20 G 30 | 10.00 | Fair | CLR | 30 | 10.9 | 45% | 18 | 29.78 | 1010.0 | ||||||
| 24 | 08:51 | S 20 G 31 | 10.00 | Fair | CLR | 27 | 12 | 53% | 14 | 29.83 | 1012.0 | ||||||
| 24 | 07:51 | S 10 | 10.00 | Fair | CLR | 23 | 12.9 | 65% | 13 | 29.91 | 1014.9 | ||||||
| 24 | 06:51 | S 9 | 10.00 | Fair | CLR | 19.9 | 12.9 | 74% | 10 | 29.95 | 1016.2 | ||||||
| 24 | 05:51 | S 9 | 10.00 | Fair | CLR | 19.9 | 14 | 21 | 15.1 | 78% | 10 | 30.01 | 1017.9 | ||||
| 24 | 04:51 | S 7 | 10.00 | Fair | CLR | 21 | 14 | 74% | 13 | 30.05 | 1019.5 | ||||||
| 24 | 03:51 | S 10 | 10.00 | A Few Clouds | FEW120 | 21 | 15.1 | 78% | 11 | 30.09 | 1020.7 | ||||||
| 24 | 02:51 | S 7 | 10.00 | Fair | CLR | 21 | 15.1 | 78% | 13 | 30.13 | 1022.1 | ||||||
| 24 | 01:51 | S 6 | 10.00 | Fair | CLR | 19 | 14 | 81% | 12 | 30.16 | 1023.4 | ||||||
| 24 | 00:51 | SW 6 | 10.00 | Fair | CLR | 18 | 14 | 84% | 11 | 30.19 | 1024.3 | ||||||
| 23 | 23:51 | SW 6 | 10.00 | Fair | CLR | 17.1 | 14 | 21 | 14 | 88% | 10 | 30.23 | 1025.7 | ||||
| 23 | 22:51 | SW 3 | 10.00 | Fair | CLR | 15.1 | 12 | 88% | 30.25 | 1026.6 | |||||||
| 23 | 21:51 | Calm | 10.00 | Fair | CLR | 15.1 | 12.9 | 91% | 30.28 | 1027.5 | |||||||
| 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) | |||||||||||||||