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.
30 09:51 W 13 G 24 10.00 A Few Clouds FEW020 86 77 75% 97 29.9 1011.0
30 08:51 W 16 G 24 10.00 A Few Clouds FEW020 82.9 75 77% 90 29.91 1011.2
30 07:51 SW 14 10.00 Fair CLR 81 75.9 85% 87 29.91 1011.4
30 06:51 SW 13 10.00 Fair CLR 79 75 82 78.1 88% 83 29.91 1011.4
30 05:51 SW 12 10.00 Fair CLR 79 75 88% 83 29.91 1011.1
30 04:51 SW 15 10.00 Fair CLR 79 75 88% 83 29.89 1010.3
30 03:51 SW 10 10.00 A Few Clouds FEW040 79 75 88% 83 29.89 1010.3
30 02:51 SW 12 10.00 Fair CLR 80.1 75.9 87% 85 29.89 1010.5
30 01:51 SW 12 10.00 Fair CLR 81 75.9 85% 87 29.89 1010.4
30 00:51 SW 14 10.00 Fair CLR 82 75.9 89.1 82 82% 89 29.88 1010.1
29 23:51 SW 13 10.00 Fair CLR 82 75.9 82% 89 29.88 1010.0
29 22:51 S 12 10.00 Fair CLR 82.9 75.9 79% 91 29.89 1010.4
29 21:51 S 12 10.00 Fair CLR 84 75 74% 92 29.9 1010.8
29 20:51 SW 14 10.00 A Few Clouds FEW040 84.9 73.9 70% 92 29.89 1010.6
29 19:51 SW 17 G 30 10.00 Partly Cloudy SCT030 88 73.9 63% 97 29.88 1010.2
29 18:51 SW 15 G 24 10.00 Fair CLR 88 73 93 84.9 61% 96 29.87 1009.8
29 17:51 SW 20 G 30 10.00 A Few Clouds FEW044 91 73 56% 100 29.86 1009.6
29 16:51 SW 16 G 26 10.00 Fair CLR 91.9 73.9 56% 102 29.86 1009.6
29 15:51 SW 18 G 26 10.00 A Few Clouds FEW043 91.9 73.9 56% 102 29.87 1009.8
29 14:51 SW 13 G 25 10.00 A Few Clouds FEW060 91.9 75.9 60% 104 29.88 1010.2
29 13:51 S 23 G 30 10.00 Partly Cloudy and Breezy SCT037 90 75 62% 100 29.89 1010.8
29 12:51 SE 9 10.00 Mostly Cloudy BKN037 86 75 90 77 70% 95 29.91 1011.4
29 11:51 SW 14 10.00 Mostly Cloudy BKN031 88 75.9 68% 99 29.91 1011.4
29 10:51 S 14 10.00 Mostly Cloudy BKN022 86 77 75% 97 29.91 1011.2
29 09:51 SW 13 G 24 10.00 Partly Cloudy SCT017 84 75.9 77% 93 29.91 1011.5
29 08:51 S 20 G 28 10.00 Partly Cloudy SCT015 82 75.9 82% 89 29.91 1011.5
29 07:51 S 15 10.00 Fair CLR 80.1 75 85% 85 29.92 1011.8
29 06:51 S 12 10.00 Fair CLR 77 73.9 77 69.1 90% 78 29.91 1011.9
29 05:51 S 10 10.00 Fair CLR 73 71.1 94% 29.91 1011.7
29 04:51 S 6 10.00 Fair CLR 71.1 69.1 94% 29.91 1011.8
29 03:51 S 7 10.00 Fair CLR 71.1 69.1 94% 29.91 1012.0
29 02:51 SE 7 10.00 A Few Clouds FEW120 69.1 66.9 93% 29.92 1012.2
29 01:51 E 8 10.00 Overcast OVC110 69.1 66.9 93% 29.92 1012.2
29 00:51 SE 7 10.00 Mostly Cloudy BKN110 73.9 70 75.9 68 88% 29.93 1012.4
28 23:51 S 9 10.00 Overcast FEW032 OVC110 75 69.1 82% 75 29.92 1011.9
28 22:51 SE 10 G 20 10.00 Overcast OVC110 75 68 79% 76 29.91 1011.6
28 21:51 SE 9 10.00 Fair CLR 72 68 87% 29.91 1011.7
28 20:51 SE 7 10.00 Fair CLR 69.1 66 90% 29.89 1011.3
28 19:51 E 8 10.00 Partly Cloudy SCT110 69.1 66 90% 29.89 1011.5
28 18:51 E 7 10.00 Fair CLR 70 66 75 68 87% 29.87 1010.5 0.01
28 17:51 E 8 10.00 Fair CLR 69.1 64.9 87% 29.79 1008.1
28 16:51 S 13 G 24 10.00 A Few Clouds FEW024 70 66.9 90% 29.84 1009.6 0.01
28 15:51 SE 5 10.00 Partly Cloudy FEW075 SCT100 SCT120 71.1 64.9 81% 29.98 1014.3
28 14:51 NE 6 10.00 Fair CLR 73 66 79% 29.99 1014.6
28 13:51 E 7 10.00 Fair CLR 73.9 66 76% 29.98 1014.4
28 12:51 E 6 10.00 Fair CLR 73.9 66 75 64.9 76% 29.96 1013.8
28 11:51 SE 7 10.00 Fair CLR 73.9 66 76% 29.96 1013.6
28 10:51 E 9 10.00 Fair CLR 73.9 66 76% 29.94 1013.0
28 09:51 E 8 10.00 Fair CLR 72 64.9 79% 29.94 1013.2
28 08:51 SE 8 10.00 Fair CLR 71.1 64 79% 29.96 1013.6
28 07:51 E 7 10.00 Fair CLR 68 62.1 81% 29.93 1012.9
28 06:51 NE 3 10.00 Fair CLR 64.9 61 64.9 62.1 87% 29.94 1013.2
28 05:51 Calm 10.00 Mostly Cloudy BKN055 62.1 60.1 93% 29.93 1012.7
28 04:51 NE 3 10.00 Mostly Cloudy BKN060 63 59 87% 29.93 1012.6
28 03:51 N 3 10.00 Overcast OVC060 64 59 84% 29.94 1012.9
28 02:51 NE 6 10.00 Overcast FEW046 OVC060 64 59 84% 29.93 1012.8
28 00:51 NE 6 10.00 Overcast BKN037 OVC060 64 57.9 66.9 63 81% 29.95 1013.6
27 23:51 NE 7 10.00 Mostly Cloudy BKN060 63 57 81% 29.96 1013.8
27 22:51 NE 7 10.00 Fair CLR 63 57 81% 29.97 1014.0
27 21:51 N 8 10.00 Fair CLR 63 57 81% 29.97 1014.3
27 20:51 N 7 10.00 Fair CLR 63 57 81% 29.96 1014.0
27 19:51 NE 8 10.00 Fair CLR 64.9 59 81% 29.95 1013.6
27 18:51 NE 12 10.00 Partly Cloudy SCT070 66.9 60.1 73 66.9 79% 29.96 1013.8
27 17:51 NE 10 10.00 Fair CLR 70 61 73% 29.96 1013.8
27 16:51 NE 10 10.00 Partly Cloudy SCT070 71.1 61 71% 29.97 1014.2
27 15:51 E 7 10.00 Fair CLR 71.1 61 71% 29.98 1014.6
27 14:51 E 12 10.00 Fair CLR 71.1 61 71% 29.99 1014.7
27 13:51 E 12 10.00 Partly Cloudy FEW010 SCT075 71.1 61 71% 30.02 1015.7
27 12:51 E 10 10.00 A Few Clouds FEW011 69.1 62.1 70 63 78% 30.02 1015.8
27 11:51 E 10 10.00 Partly Cloudy SCT011 68 63 84% 30.02 1015.9
27 10:51 NE 9 10.00 Fair CLR 69.1 63 81% 30.02 1015.9
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)