Weather observations for the past three days for
Chicago/Waukegan Regional Airport
Imperial (Metric)
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.
19 01:51 S 9 10.00 Overcast BKN065 BKN080 OVC090 66.9 62.1 84% 29.88 1010.8
19 00:51 SW 13 10.00 Mostly Cloudy SCT075 BKN100 68 62.1 75.9 66.9 81% 29.89 1011.2
18 23:51 SW 15 10.00 A Few Clouds FEW060 68 63 84% 29.92 1012.2
18 22:51 SW 12 10.00 Fair CLR 68 63 84% 29.88 1010.9
18 21:51 SW 13 G 23 10.00 Fair CLR 70 64 82% 29.85 1009.8
18 20:51 SW 14 10.00 Fair CLR 71.1 64 79% 29.85 1009.7
18 19:51 SW 14 G 25 10.00 Fair CLR 73 64 74% 29.85 1009.6
18 18:51 SW 15 G 26 10.00 Fair CLR 75.9 64 82 72 67% 78 29.81 1008.4
18 17:51 SW 20 G 30 10.00 Fair CLR 77 64 64% 79 29.82 1008.5
18 16:51 SW 17 G 30 10.00 A Few Clouds FEW050 80.1 64 58% 82 29.81 1008.0
18 15:51 SW 17 G 33 10.00 Fair CLR 80.1 63 56% 81 29.78 1007.0
18 14:51 SW 24 G 33 10.00 Partly Cloudy and Breezy SCT045 80.1 63 56% 81 29.81 1008.2
18 13:51 S 16 10.00 Fair CLR 78.1 68 71% 80 29.81 1008.3
18 12:51 SW 5 9.00 Partly Cloudy SCT120 72 69.1 75.9 69.1 91% 29.8 1008.5 0.01 0.07
18 11:51 S 10 4.00 Thunderstorm in Vicinity Rain Fog/Mist BKN100 OVC120 70 68 93% 29.77 1007.4 0.06
18 10:51 SW 16 10.00 Fair CLR 75 66 74% 76 29.82 1009.0
18 09:51 SW 20 G 31 10.00 Fair CLR 75.9 66 72% 77 29.82 1009.0
18 08:51 S 17 G 26 10.00 Fair CLR 75.9 64.9 69% 78 29.82 1009.2
18 07:51 SW 14 G 20 10.00 Overcast OVC030 73 64 74% 29.83 1009.6
18 06:51 SW 18 G 25 10.00 Mostly Cloudy FEW047 BKN060 73.9 63 77 59 69% 29.82 1009.2
18 05:51 SW 16 G 29 10.00 Partly Cloudy SCT085 73.9 61 64% 29.81 1008.6
18 04:51 S 15 G 25 10.00 Fair CLR 73.9 60.1 62% 29.79 1008.1
18 03:51 S 20 G 28 10.00 Partly Cloudy SCT065 75 60.1 60% 77 29.79 1008.0
18 02:51 SW 16 10.00 Fair CLR 75 60.1 60% 77 29.81 1008.5
18 01:51 S 16 G 25 10.00 Mostly Cloudy SCT055 BKN070 75.9 61 60% 78 29.83 1009.5
17 22:51 E 3 10.00 Fair CLR 57 53.1 87% 29.83 1009.7
17 21:51 E 3 10.00 Fair CLR 53.1 50 89% 29.82 1009.5
17 20:51 NE 5 10.00 Fair CLR 54 50 87% 29.81 1009.1
17 19:51 E 3 10.00 A Few Clouds FEW080 55 50 83% 29.8 1009.1
17 18:51 E 6 10.00 A Few Clouds FEW060 57.9 51.1 64 52 78% 29.8 1008.9
17 17:51 E 7 10.00 Partly Cloudy SCT060 59 52 78% 29.79 1008.7
17 16:51 E 6 10.00 Partly Cloudy SCT085 60.1 53.1 78% 29.8 1008.6
17 15:51 E 6 10.00 Fair CLR 60.1 53.1 78% 29.81 1008.9
17 14:51 NE 7 10.00 Mostly Cloudy BKN060 63 55 76% 29.83 1009.5
17 13:51 NE 7 10.00 Partly Cloudy SCT004 57 52 83% 29.83 1009.5
17 12:51 E 9 10.00 Partly Cloudy SCT004 52 46.9 59 52 83% 29.86 1010.8
17 11:51 E 7 10.00 A Few Clouds FEW005 55 48 77% 29.9 1012.0
17 10:51 E 5 10.00 Partly Cloudy SCT005 55.9 48 75% 29.92 1012.4
17 09:51 E 8 10.00 Fair CLR 55.9 48 75% 29.91 1012.4
17 08:51 Vrbl 5 10.00 Partly Cloudy SCT039 55 46 72% 29.94 1013.6
17 07:51 NE 9 10.00 Mostly Cloudy BKN031 53.1 45 74% 29.94 1013.5
17 06:51 N 5 10.00 Fair CLR 54 45 69.1 53.1 72% 29.93 1013.0
17 05:51 NE 7 10.00 Fair CLR 55 48.9 80% 29.92 1012.3
17 04:51 Calm 10.00 Fair CLR 63 61 93% 29.89 1011.3
17 03:51 SW 6 10.00 Fair CLR 66 62.1 87% 29.88 1010.7
17 02:51 SW 10 10.00 Fair CLR 68 61 78% 29.88 1010.8
17 01:51 SW 9 10.00 Fair CLR 68 62.1 81% 29.88 1010.6
17 00:51 SW 10 10.00 Fair CLR 69.1 63 75 64.9 81% 29.88 1010.7
16 23:51 SW 9 10.00 Fair CLR 70 63 79% 29.88 1010.8
16 22:51 S 9 10.00 Fair CLR 71.1 63 76% 29.88 1010.7
16 21:51 SW 5 10.00 Fair CLR 66.9 57.9 73% 29.88 1010.8
16 20:51 Calm 10.00 Fair CLR 64.9 57 76% 29.85 1010.2
16 19:51 E 5 10.00 Fair CLR 70 57 64% 29.82 1009.1
16 18:51 E 5 10.00 Fair CLR 75 59 82.9 75 58% 77 29.82 1008.8
16 17:51 W 7 10.00 A Few Clouds FEW060 82 57.9 44% 82 29.82 1008.9
16 16:51 W 10 10.00 Fair CLR 82 57.9 44% 82 29.84 1009.4
16 15:51 SW 16 10.00 Fair CLR 82 60.1 47% 82 29.84 1009.6
16 14:51 SW 17 G 24 10.00 A Few Clouds FEW047 81 62.1 53% 82 29.86 1010.1
16 13:51 W 12 G 21 10.00 A Few Clouds FEW045 80.1 61 52% 81 29.86 1010.2
16 12:51 W 10 10.00 Partly Cloudy SCT055 78.1 61 78.1 60.1 56% 80 29.86 1010.2 0.04
16 11:51 W 10 G 21 10.00 Fair CLR 75.9 62.1 62% 78 29.87 1010.4
16 10:51 W 9 G 20 10.00 Fair CLR 73.9 61 64% 29.84 1009.5
16 09:51 W 8 10.00 Fair CLR 70 61 73% 29.83 1009.1 0.04
16 08:51 W 6 10.00 Fair CLR 64.9 61 87% 29.79 1007.9
16 07:51 NE 7 10.00 A Few Clouds FEW100 61 60.1 97% 29.77 1007.4 0.04
16 06:51 SW 15 10.00 Mostly Cloudy BKN110 62.1 57.9 66.9 57.9 86% 29.82 1009.0 0.28
16 05:51 SW 8 10.00 A Few Clouds FEW110 61 57.9 90% 29.78 1007.5
16 04:51 SW 7 10.00 Fair CLR 59 57.9 96% 29.77 1007.2
16 03:51 SW 8 10.00 Fair CLR 60.1 57.9 93% 29.77 1007.4 0.28
16 02:51 W 5 10.00 Thunderstorm in Vicinity FEW022 SCT038 60.1 57.9 93% 29.78 1007.7 0.28
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)