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 12:51 NE 13 10.00 Mostly Cloudy BKN049 BKN060 84.9 73 91.9 77 68% 92 29.98 1013.8
26 11:51 NE 9 10.00 Mostly Cloudy BKN038 BKN055 86 73.9 67% 94 29.99 1014.1
26 10:51 Vrbl 7 10.00 Mostly Cloudy BKN036 91 73.9 57% 101 29.99 1014.3
26 09:51 W 7 10.00 Mostly Cloudy BKN070 89.1 73 59% 97 29.99 1014.3
26 08:51 W 8 10.00 Fair CLR 87.1 73.9 65% 95 30 1014.4
26 07:51 W 8 10.00 A Few Clouds FEW015 82.9 73.9 74% 89 30 1014.4
26 06:51 SW 8 10.00 A Few Clouds FEW015 77 72 77 68 85% 78 29.99 1014.3
26 05:51 SW 7 10.00 Fair CLR 72 69.1 91% 29.97 1013.8
26 04:51 Calm 9.00 Fair CLR 69.1 66 90% 29.96 1013.5
26 03:51 NE 3 8.00 Fair CLR 69.1 66 90% 29.97 1013.7
26 02:51 Calm 10.00 Fair CLR 70 66.9 90% 29.98 1014.2
26 01:51 Calm 10.00 Fair CLR 71.1 66.9 87% 30.01 1015.1
26 00:51 S 5 10.00 Partly Cloudy FEW070 SCT090 71.1 66.9 71.1 69.1 87% 30.02 1015.4
25 23:51 Calm 10.00 Fair CLR 70 66.9 90% 30.03 1015.9
25 22:51 Calm 5.00 Fog/Mist OVC001 69.1 66.9 93% 30.04 1016.2
25 21:51 SE 3 2.00 Fog/Mist OVC002 69.1 66.9 93% 30.04 1016.6
25 20:51 SE 7 0.75 Fog/Mist VV002 69.1 66 90% 30.04 1016.4
25 19:51 SE 5 1.00 Fog/Mist OVC002 70 66.9 90% 30.06 1016.9
25 18:51 Vrbl 7 1.00 Fog/Mist OVC002 70 66 77 70 87% 30.07 1017.5
25 17:51 E 10 10.00 Mostly Cloudy BKN004 71.1 64.9 81% 30.05 1016.8
25 16:51 E 9 10.00 A Few Clouds FEW008 75 66 74% 76 30.08 1017.7
25 15:51 E 8 10.00 Fair CLR 75 66.9 76% 76 30.09 1018.1
25 14:51 NE 8 10.00 A Few Clouds FEW008 75 66 74% 76 30.12 1018.9
25 13:51 E 5 10.00 A Few Clouds FEW010 77 68 74% 79 30.14 1019.7
25 12:51 E 6 10.00 A Few Clouds FEW008 73 66 73 64.9 79% 30.16 1020.5
25 11:51 E 6 5.00 Mostly Cloudy with Haze BKN007 70 64.9 84% 30.18 1021.0
25 10:51 NE 3 5.00 Mostly Cloudy with Haze BKN006 72 66.9 84% 30.19 1021.2
25 09:51 Calm 2.00 Light Rain Fog/Mist OVC003 69.1 64.9 87% 30.19 1021.6
25 08:51 N 3 2.00 Fog/Mist OVC002 68 64.9 90% 30.19 1021.4
25 07:51 NE 6 1.50 Fog/Mist OVC002 64.9 63 93% 30.18 1021.0
25 06:51 E 5 1.50 Fog/Mist OVC002 64.9 63 72 64.9 93% 30.17 1020.6 0.2
25 05:51 NE 6 1.50 Fog/Mist OVC002 66 64 93% 30.15 1019.9
25 04:51 E 3 7.00 Overcast OVC005 66.9 64 91% 30.15 1020.1 0.05
25 03:51 N 5 4.00 Light Rain Fog/Mist BKN005 BKN016 OVC035 66 63 90% 30.17 1020.5 0.15 0.15
25 02:51 N 7 8.00 Overcast OVC003 66 63 90% 30.17 1020.4
25 01:51 NE 7 6.00 Fog/Mist OVC002 66 64 93% 30.17 1020.3
25 00:51 E 5 10.00 Light Rain BKN075 OVC110 72 70 77 72 94% 30.16 1020.1 0.24 0.44
24 23:51 Vrbl 3 2.00 Heavy Rain Fog/Mist BKN045 BKN065 OVC110 72 69.1 91% 30.18 1020.7 0.12
24 22:51 NE 5 10.00 Overcast SCT090 OVC110 73 70 90% 30.16 1019.9 0.01
24 21:51 SW 3 10.00 Light Rain FEW075 SCT090 OVC110 73 69.1 87% 30.16 1020.2 0.05 0.07
24 20:51 S 5 10.00 Light Rain FEW050 BKN095 OVC110 73.9 68 82% 30.16 1019.9 0.02
24 19:51 E 3 10.00 Partly Cloudy SCT080 SCT120 77 66.9 71% 79 30.14 1019.3
24 18:51 SE 5 10.00 A Few Clouds FEW120 77 66.9 84.9 75.9 71% 79 30.15 1019.6
24 17:51 E 5 10.00 Fair CLR 77 66.9 71% 79 30.15 1019.6
24 16:51 E 6 10.00 A Few Clouds FEW040 78.1 68 71% 80 30.15 1019.7
24 15:51 NE 7 10.00 Fair CLR 80.1 68 67% 83 30.14 1019.5
24 14:51 E 9 10.00 A Few Clouds FEW040 82.9 70 65% 87 30.15 1019.8
24 13:51 NE 7 10.00 Partly Cloudy SCT048 82.9 69.1 63% 87 30.17 1020.1
24 12:51 N 6 10.00 Mostly Cloudy SCT033 BKN047 BKN055 81 68 86 77 65% 84 30.18 1020.8
24 11:51 NE 9 10.00 Mostly Cloudy BKN038 BKN047 BKN060 82.9 68 61% 86 30.16 1019.7
24 10:51 Vrbl 7 10.00 Fair CLR 86 69.1 57% 90 30.16 1019.7
24 09:51 Vrbl 5 10.00 Fair CLR 82.9 68 61% 86 30.15 1019.6
24 08:51 Calm 10.00 Fair CLR 81 69.1 67% 84 30.16 1019.7
24 07:51 NE 3 10.00 A Few Clouds FEW037 80.1 68 67% 83 30.16 1019.6
24 06:51 Vrbl 6 10.00 A Few Clouds FEW038 77 66.9 78.1 72 71% 79 30.15 1019.4
24 05:51 Calm 10.00 Fair CLR 73 64.9 76% 30.12 1018.2
24 04:51 SW 3 10.00 Fair CLR 73 64.9 76% 30.1 1017.8
24 03:51 SW 5 10.00 Fair CLR 73 64.9 76% 30.1 1017.8
24 02:51 W 5 10.00 Fair CLR 73 64.9 76% 30.12 1018.3
23 23:51 NW 6 10.00 Fair CLR 78.1 63 60% 80 30.13 1018.6
23 22:51 Vrbl 3 10.00 A Few Clouds FEW060 80.1 63 56% 81 30.13 1018.6
23 21:51 NW 7 10.00 Fair CLR 82 64 55% 84 30.12 1018.5
23 20:51 SW 9 10.00 Fair CLR 86 66.9 53% 89 30.07 1016.6
23 19:51 SW 9 10.00 Fair CLR 89.1 66 47% 92 30.03 1015.2
23 18:51 SW 10 10.00 A Few Clouds FEW060 93 66.9 96.1 93 42% 97 30.04 1015.6
23 17:51 SW 21 G 28 10.00 A Few Clouds and Breezy FEW060 93.9 68 43% 98 30.01 1014.4
23 16:51 SW 16 10.00 Partly Cloudy SCT060 95 68 41% 100 30.02 1014.8
23 15:51 SW 18 G 33 10.00 Partly Cloudy SCT060 95 68 41% 100 30.03 1014.8
23 14:51 SW 22 G 31 10.00 Fair and Breezy CLR 95 69.1 43% 101 30.03 1015.1
23 13:51 SW 21 G 30 10.00 Partly Cloudy and Breezy SCT050 93.9 70 46% 100 30.03 1015.0
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)