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.
26 10:51 E 9 10.00 Overcast OVC005 46.9 44.1 90% 43 30.11 1020.2
26 09:51 E 8 10.00 Overcast OVC005 46 44.1 93% 42 30.11 1020.1
26 08:51 E 9 10.00 Overcast OVC007 44.1 42.1 93% 40 30.11 1020.0
26 07:51 E 9 10.00 Overcast OVC005 44.1 43 96% 40 30.1 1019.7
26 06:51 NE 5 6.00 Fog/Mist OVC003 44.1 44.1 44.1 39 100% 42 30.08 1019.2
26 05:51 N 7 10.00 A Few Clouds FEW004 42.1 42.1 100% 38 30.07 1018.6
26 04:51 NE 6 10.00 Fair CLR 39.9 39 97% 36 30.05 1018.1
26 03:51 NE 6 10.00 Fair CLR 41 39.9 96% 38 30.04 1017.8
26 02:51 E 7 10.00 Fair CLR 41 39.9 96% 37 30.01 1016.7
26 01:51 E 7 10.00 Fair CLR 42.1 39.9 92% 38 30.02 1016.9
26 00:51 NE 6 10.00 Fair CLR 43 39.9 46 42.1 89% 40 30.02 1017.1
25 23:51 NE 6 10.00 Fair CLR 44.1 41 89% 41 30.01 1016.7
25 22:51 NE 8 10.00 Fair CLR 45 41 86% 41 30.01 1016.4
25 21:51 Calm 10.00 Fair CLR 44.1 39.9 85% 30.02 1017.2
25 20:51 N 7 10.00 Fair CLR 46 39.9 79% 43 30.02 1016.9
25 19:51 N 10 10.00 Fair CLR 45 41 86% 40 30.02 1016.9
25 18:51 NE 15 G 22 10.00 Fair CLR 46.9 41 51.1 46 80% 41 30.01 1016.8
25 17:51 NE 8 10.00 Fair CLR 46.9 42.1 83% 44 30.02 1017.1
25 16:51 NE 10 10.00 Fair CLR 48.9 43 80% 45 30.01 1016.7
25 15:51 NE 10 10.00 Fair CLR 48 42.1 80% 44 30 1016.3
25 14:51 NE 12 10.00 Fair CLR 48 42.1 80% 44 30 1016.3
25 13:51 NE 9 10.00 Fair CLR 48.9 43 80% 45 30.01 1016.4
25 12:51 NE 12 10.00 Fair CLR 51.1 43 51.1 44.1 74% 30 1016.2
25 11:51 NE 9 10.00 Fair CLR 50 43 77% 47 29.99 1015.7
25 10:51 NE 10 10.00 Fair CLR 50 43 77% 46 29.99 1015.8
25 09:51 N 13 G 21 10.00 Partly Cloudy SCT007 46 42.1 86% 41 29.99 1015.6
25 08:51 NE 14 G 23 10.00 Overcast OVC009 44.1 41 89% 38 29.99 1015.6
25 07:51 NE 10 10.00 Overcast OVC008 45 42.1 90% 40 29.99 1015.2
25 06:51 N 6 10.00 Overcast OVC007 45 43 46.9 44.1 93% 42 29.98 1015.0
25 05:51 N 6 10.00 Overcast OVC007 44.1 43 96% 41 29.96 1014.3
25 04:51 NE 9 10.00 Overcast OVC009 45 42.1 90% 41 29.94 1013.6
25 03:51 N 5 10.00 Overcast OVC007 45 43 93% 43 29.91 1012.6
25 02:51 N 13 G 18 10.00 Overcast OVC008 45 42.1 90% 39 29.89 1012.0
25 01:51 N 12 10.00 Overcast OVC009 46.9 41 80% 42 29.87 1011.3
25 00:51 N 6 10.00 Mostly Cloudy BKN009 45 41 69.1 44.1 86% 42 29.87 1011.3
24 23:51 N 9 10.00 Fair CLR 45 42.1 90% 41 29.86 1011.0
24 22:51 N 13 10.00 Fair CLR 46.9 44.1 90% 42 29.86 1010.7
24 21:51 NE 17 G 26 10.00 Fair CLR 55 51.1 87% 29.83 1009.6
24 20:51 N 5 10.00 Fair CLR 61 51.1 70% 29.8 1008.4
24 19:51 N 8 10.00 Fair CLR 64 51.1 63% 29.77 1007.3
24 18:51 NW 10 G 17 10.00 Fair CLR 69.1 51.1 70 66 53% 29.74 1006.4
24 17:51 W 9 G 20 10.00 Partly Cloudy SCT030 68 52 57% 29.72 1005.7
24 16:51 W 10 10.00 Fair CLR 68 54 61% 29.71 1005.2
24 15:51 W 9 10.00 Mostly Cloudy FEW029 BKN042 66.9 55 66% 29.71 1005.2
24 14:51 W 9 10.00 Overcast OVC037 66 55 68% 29.72 1005.5
24 13:51 W 8 G 17 10.00 Overcast OVC032 66 55.9 70% 29.7 1005.0
24 12:51 W 12 G 29 10.00 Partly Cloudy SCT027 69.1 57 71.1 66 66% 29.69 1004.6
24 11:51 W 9 G 18 10.00 Mostly Cloudy BKN080 71.1 54 55% 29.68 1004.0
24 10:51 NW 10 G 24 10.00 Mostly Cloudy SCT028 BKN100 69.1 55 61% 29.67 1003.7
24 09:51 W 17 G 29 10.00 Mostly Cloudy BKN028 66.9 55 66% 29.66 1003.5
24 08:51 W 9 10.00 Mostly Cloudy BKN055 BKN120 69.1 60.1 73% 29.64 1002.7
24 07:51 SW 8 10.00 Fair CLR 68 60.1 76% 29.62 1002.1
24 06:51 S 7 10.00 Fair CLR 66 59 71.1 64.9 78% 29.61 1001.5
24 05:51 SW 8 10.00 Overcast OVC070 66 59 78% 29.61 1001.8
24 04:51 SW 13 10.00 Mostly Cloudy BKN037 66.9 57.9 73% 29.62 1002.0
24 03:51 S 15 G 22 10.00 Overcast BKN044 OVC055 69.1 57.9 68% 29.62 1002.2
24 02:51 S 17 G 26 10.00 Fair CLR 70 57 64% 29.62 1002.2
24 01:51 S 16 10.00 Fair CLR 70 55.9 61% 29.64 1002.7
24 00:51 S 17 10.00 A Few Clouds FEW090 71.1 55 78.1 71.1 57% 29.66 1003.4
23 23:51 S 17 10.00 Overcast OVC090 72 54 53% 29.69 1004.2
23 22:51 S 16 G 24 10.00 A Few Clouds FEW075 73 52 48% 29.7 1004.7
23 21:51 S 12 10.00 Fair CLR 73 51.1 46% 29.7 1004.8
23 20:51 S 9 10.00 Fair CLR 73.9 51.1 45% 29.69 1004.3
23 19:51 S 10 10.00 Fair CLR 75 51.1 43% 78 29.69 1004.4
23 18:51 S 17 G 28 10.00 Fair CLR 78.1 53.1 80.1 71.1 42% 79 29.68 1004.3
23 17:51 S 14 G 35 10.00 A Few Clouds FEW065 79 53.1 41% 79 29.71 1005.3
23 16:51 S 15 G 28 10.00 Fair CLR 80.1 53.1 39% 80 29.72 1005.8
23 15:51 SE 8 10.00 A Few Clouds FEW060 73 55 53% 29.75 1007.1
23 14:51 SE 13 10.00 A Few Clouds FEW055 72 57.9 61% 29.79 1008.4
23 13:51 SE 16 G 23 10.00 Partly Cloudy SCT055 72 57.9 61% 29.82 1009.4
23 12:51 SE 10 10.00 Fair CLR 71.1 57.9 73 52 63% 29.85 1010.6
23 11:51 SE 9 10.00 A Few Clouds FEW046 73 59 62% 29.87 1011.0
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)