Weather archive in Romeoville (airport), METAR
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Weather statistics
| Date / Local time | T | Po | P | U | DD | Ff | ff10 | WW | W'W' | c | VV | Td | |
| 2026 July 18, Saturday | 09:45 | 29 84 | 742.3 29.22 989.65 989.65 | 759.5 29.9 1012.58 1012.58 | 84 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | No clouds No clouds No clouds | 16.0 9.9 | 26 79 | ||
08:45 | 27 81 | 742.2 29.22 989.52 989.52 | 759.5 29.9 1012.58 1012.58 | 94 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | Few clouds (10-30%) 6000 m19680 feet Few clouds (1/10-3/10) 6000 m19680 feet Few clouds (1-2 oktas) 6000 m19680 feet | 16.0 9.9 | 26 79 | |||
07:45 | 26 79 | 742.1 29.22 989.39 989.39 | 759.5 29.9 1012.58 1012.58 | 94 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Broken clouds (60-90%) 6000 m19680 feet Broken clouds (6/10-9/10) 6000 m19680 feet Broken clouds (5-7 oktas) 6000 m19680 feet | 16.0 9.9 | 25 77 | ||||
06:45 | 26 79 | 741.8 29.2 988.99 988.99 | 759.2 29.89 1012.18 1012.18 | 94 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Broken clouds (60-90%) 6000 m19680 feet Broken clouds (6/10-9/10) 6000 m19680 feet Broken clouds (5-7 oktas) 6000 m19680 feet | 16.0 9.9 | 25 77 | ||||
05:45 | 26 79 | 742.1 29.22 989.39 989.39 | 759.5 29.9 1012.58 1012.58 | 94 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | Broken clouds (60-90%) 4500 m14760 feet Broken clouds (6/10-9/10) 4500 m14760 feet Broken clouds (5-7 oktas) 4500 m14760 feet | 16.0 9.9 | 25 77 | ||||
| July 17, Friday | 23:35 | 26 79 | 743.6 29.28 991.39 991.39 | 761.0 29.96 1014.58 1014.58 | 94 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 3300 m10824 feet Few clouds (1/10-3/10) 3300 m10824 feet Few clouds (1-2 oktas) 3300 m10824 feet | 16.0 9.9 | 25 77 | |||
22:55 | 27 81 | 743.6 29.28 991.39 991.39 | 761.0 29.96 1014.58 1014.58 | 84 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 24 75 | ||||
22:35 | 27 81 | 743.8 29.28 991.65 991.65 | 761.2 29.97 1014.85 1014.85 | 84 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 24 75 | ||||
22:10 | 28 82 | 743.9 29.29 991.79 991.79 | 761.2 29.97 1014.85 1014.85 | 79 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 24 75 | ||||
21:50 | 28 82 | 743.9 29.29 991.79 991.79 | 761.2 29.97 1014.85 1014.85 | 79 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 24 75 | ||||
21:30 | 28 82 | 743.9 29.29 991.79 991.79 | 761.2 29.97 1014.85 1014.85 | 79 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 24 75 | ||||
21:15 | 28 82 | 743.7 29.28 991.52 991.52 | 761.0 29.96 1014.58 1014.58 | 79 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | No clouds No clouds No clouds | 16.0 9.9 | 24 75 | |||
20:55 | 29 84 | 743.7 29.28 991.52 991.52 | 761.0 29.96 1014.58 1014.58 | 74 | Wind blowing from the west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 24 75 | ||||
20:35 | 29 84 | 743.4 29.27 991.12 991.12 | 760.7 29.95 1014.18 1014.18 | 74 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 24 75 | ||||
20:15 | 30 86 | 743.5 29.27 991.25 991.25 | 760.7 29.95 1014.18 1014.18 | 70 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 24 75 | ||||
19:45 | 31 88 | 743.6 29.28 991.39 991.39 | 760.7 29.95 1014.18 1014.18 | 70 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 25 77 | ||||
18:45 | 32 90 | 743.4 29.27 991.12 991.12 | 760.5 29.94 1013.92 1013.92 | 67 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | No clouds No clouds No clouds | 16.0 9.9 | 25 77 | ||||
17:45 | 31 88 | 743.4 29.27 991.12 991.12 | 760.5 29.94 1013.92 1013.92 | 75 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Few clouds (10-30%) 1230 m4034 feet, few clouds (10-30%) 1470 m4822 feet Few clouds (1/10-3/10) 1230 m4034 feet, few clouds (1/10-3/10) 1470 m4822 feet Few clouds (1-2 oktas) 1230 m4034 feet, few clouds (1-2 oktas) 1470 m4822 feet | 16.0 9.9 | 26 79 | ||||
16:45 | 30 86 | 744.0 29.29 991.92 991.92 | 761.2 29.97 1014.85 1014.85 | 84 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Few clouds (10-30%) 1290 m4231 foot, few clouds (10-30%) 1440 m4723 feet, scattered clouds (40-50%) 1950 m6396 feet Few clouds (1/10-3/10) 1290 m4231 foot, few clouds (1/10-3/10) 1440 m4723 feet, scattered clouds (4/10-5/10) 1950 m6396 feet Few clouds (1-2 oktas) 1290 m4231 foot, few clouds (1-2 oktas) 1440 m4723 feet, scattered clouds (3-4 oktas) 1950 m6396 feet | 16.0 9.9 | 27 81 | ||||
15:45 | 30 86 | 744.3 29.3 992.32 992.32 | 761.5 29.98 1015.25 1015.25 | 84 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Few clouds (10-30%) 1140 m3739 feet, scattered clouds (40-50%) 1410 m4625 feet, scattered clouds (40-50%) 1950 m6396 feet Few clouds (1/10-3/10) 1140 m3739 feet, scattered clouds (4/10-5/10) 1410 m4625 feet, scattered clouds (4/10-5/10) 1950 m6396 feet Few clouds (1-2 oktas) 1140 m3739 feet, scattered clouds (3-4 oktas) 1410 m4625 feet, scattered clouds (3-4 oktas) 1950 m6396 feet | 16.0 9.9 | 27 81 | ||||
15:02 | 27 81 | 744.9 29.33 993.12 993.12 | 762.3 30.01 1016.32 1016.32 | 100 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Light rain | Scattered clouds (40-50%) 1110 m3641 foot, broken clouds (60-90%) 1650 m5412 feet, broken clouds (60-90%) 2100 m6888 feet Scattered clouds (4/10-5/10) 1110 m3641 foot, broken clouds (6/10-9/10) 1650 m5412 feet, broken clouds (6/10-9/10) 2100 m6888 feet Scattered clouds (3-4 oktas) 1110 m3641 foot, broken clouds (5-7 oktas) 1650 m5412 feet, broken clouds (5-7 oktas) 2100 m6888 feet | 16.0 9.9 | 27 81 | |||
14:45 | 28 82 | 745.1 29.33 993.39 993.39 | 762.5 30.02 1016.58 1016.58 | 89 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Thunderstorm, rain, mist | Overcast (100%) 1110 m3641 foot, cumulonimbus clouds Overcast (10/10) 1110 m3641 foot, cumulonimbus clouds Overcast (8 oktas) 1110 m3641 foot, cumulonimbus clouds | 3.2 2.0 | 26 79 | |||
14:03 | 32 90 | 745.2 29.34 993.52 993.52 | 762.3 30.01 1016.32 1016.32 | 63 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | Thunderstorm | Broken clouds (60-90%) 1230 m4034 feet, cumulonimbus clouds Broken clouds (6/10-9/10) 1230 m4034 feet, cumulonimbus clouds Broken clouds (5-7 oktas) 1230 m4034 feet, cumulonimbus clouds | 14.4 9.0 | 24 75 | ||
13:45 | 33 91 | 745.2 29.34 993.52 993.52 | 762.3 30.01 1016.32 1016.32 | 59 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | Few clouds (10-30%) 1230 m4034 feet, scattered clouds (40-50%) 1410 m4625 feet, scattered clouds (40-50%) 1650 m5412 feet Few clouds (1/10-3/10) 1230 m4034 feet, scattered clouds (4/10-5/10) 1410 m4625 feet, scattered clouds (4/10-5/10) 1650 m5412 feet Few clouds (1-2 oktas) 1230 m4034 feet, scattered clouds (3-4 oktas) 1410 m4625 feet, scattered clouds (3-4 oktas) 1650 m5412 feet | 14.4 9.0 | 24 75 | |||
12:45 | 32 90 | 745.7 29.36 994.19 994.19 | 762.8 30.03 1016.98 1016.98 | 63 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Haze | Scattered clouds (40-50%) 1170 m3838 feet, broken clouds (60-90%) 2400 m7872 feet Scattered clouds (4/10-5/10) 1170 m3838 feet, broken clouds (6/10-9/10) 2400 m7872 feet Scattered clouds (3-4 oktas) 1170 m3838 feet, broken clouds (5-7 oktas) 2400 m7872 feet | 9.6 6.0 | 24 75 | |||
11:45 | 32 90 | 746.1 29.37 994.72 994.72 | 763.3 30.05 1017.65 1017.65 | 67 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | Haze | Scattered clouds (40-50%) 2400 m7872 feet Scattered clouds (4/10-5/10) 2400 m7872 feet Scattered clouds (3-4 oktas) 2400 m7872 feet | 6.4 4.0 | 25 77 | ||
11:32 | 31 88 | 746.1 29.37 994.72 994.72 | 763.3 30.05 1017.65 1017.65 | 70 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | Haze | Few clouds (10-30%) 2700 m8856 feet Few clouds (1/10-3/10) 2700 m8856 feet Few clouds (1-2 oktas) 2700 m8856 feet | 4.8 3.0 | 25 77 | |||
10:45 | 31 88 | 746.3 29.38 994.99 994.99 | 763.5 30.06 1017.92 1017.92 | 70 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Haze | Few clouds (10-30%) 2700 m8856 feet Few clouds (1/10-3/10) 2700 m8856 feet Few clouds (1-2 oktas) 2700 m8856 feet | 3.2 2.0 | 25 77 | |||
09:45 | 29 84 | 746.2 29.38 994.85 994.85 | 763.5 30.06 1017.92 1017.92 | 79 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | Haze | Broken clouds (60-90%) 2700 m8856 feet Broken clouds (6/10-9/10) 2700 m8856 feet Broken clouds (5-7 oktas) 2700 m8856 feet | 2.8 1.7 | 25 77 | |||