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.
08 13:51 Vrbl 6 10.00 Fair CLR 79 59 50% 80 30.02 1015.2
08 12:51 NW 9 10.00 Fair CLR 79 60.1 79 68 52% 80 30.02 1015.3
08 11:51 NW 6 10.00 Fair CLR 78.1 61 56% 80 30.03 1015.7
08 10:51 NW 9 G 17 10.00 Fair CLR 77 62.1 60% 79 30.02 1015.3
08 09:51 NW 7 G 17 10.00 Fair CLR 75 64.9 71% 77 30.01 1014.8
08 08:51 W 8 10.00 A Few Clouds FEW020 73 64.9 76% 30 1014.8
08 07:51 W 7 10.00 Fair CLR 71.1 66 84% 29.99 1014.2
08 06:51 W 5 10.00 Fair CLR 68 64 73.9 66.9 87% 29.98 1013.9
08 05:51 W 3 10.00 Fair CLR 66.9 63 87% 29.96 1013.2
08 04:51 W 6 10.00 Fair CLR 69.1 63 81% 29.94 1012.7
08 03:51 W 6 10.00 Fair CLR 70 62.1 76% 29.94 1012.7
08 02:51 W 5 10.00 Fair CLR 71.1 62.1 73% 29.94 1012.6
08 01:51 W 9 10.00 Fair CLR 72 63 73% 29.95 1013.1
08 00:51 W 13 G 23 10.00 Mostly Cloudy BKN100 73.9 68 81 70 82% 29.97 1013.6 0.02 0.02
07 23:51 SW 5 10.00 Mostly Cloudy BKN070 BKN085 71.1 69.1 94% 29.96 1013.4
07 22:51 Calm 10.00 Fair CLR 72 69.1 91% 29.93 1012.2
07 21:51 SW 9 10.00 Fair CLR 78.1 69.1 74% 80 29.93 1012.1
07 20:51 S 8 10.00 Fair CLR 78.1 69.1 74% 80 29.94 1012.4
07 19:51 SW 8 10.00 Fair CLR 78.1 70 76% 80 29.98 1013.9
07 18:51 W 6 10.00 Partly Cloudy SCT041 81 70 84 77 69% 84 29.98 1013.9
07 17:51 W 10 10.00 A Few Clouds FEW039 82.9 69.1 63% 87 29.97 1013.8
07 16:51 SE 6 10.00 Partly Cloudy FEW043 SCT050 81 72 74% 85 29.96 1013.4
07 15:51 SE 7 10.00 Mostly Cloudy FEW038 SCT047 BKN060 80.1 70 71% 83 29.99 1014.4
07 14:51 SE 12 10.00 Partly Cloudy FEW042 SCT055 79 70 74% 82 30 1015.0
07 13:51 SE 12 10.00 Partly Cloudy SCT041 79 71.1 77% 82 30.01 1015.0
07 12:51 SE 8 9.00 Mostly Cloudy SCT029 BKN038 77 71.1 79 68 82% 79 30.05 1016.4
07 11:51 SE 9 10.00 Partly Cloudy SCT031 77 71.1 82% 79 30.05 1016.6
07 10:51 S 10 10.00 Mostly Cloudy SCT019 SCT026 BKN031 78.1 71.1 79% 80 30.05 1016.4
07 09:51 S 9 10.00 Partly Cloudy SCT019 77 70 79% 79 30.05 1016.6
07 08:51 S 12 10.00 Fair CLR 75.9 69.1 79% 77 30.07 1017.0
07 07:51 SW 5 10.00 A Few Clouds FEW075 72 69.1 91% 30.07 1017.1
07 06:51 SW 3 10.00 Partly Cloudy SCT075 68 66.9 71.1 64.9 96% 30.06 1016.9
07 05:51 SW 5 10.00 Fair CLR 64.9 64.9 100% 30.06 1017.1
07 04:51 W 3 8.00 Fair CLR 66 66 100% 30.07 1017.3
07 03:51 W 5 10.00 Fair CLR 68 66.9 96% 30.08 1017.6
07 02:51 SW 5 4.00 Fog/Mist CLR 66.9 66.9 100% 30.08 1017.8
07 01:51 SW 5 6.00 Fog/Mist CLR 70 69.1 97% 30.08 1017.6
07 00:51 S 5 5.00 Fog/Mist FEW016 SCT025 71.1 70 73 70 96% 30.09 1017.8
06 23:51 S 6 5.00 Fog/Mist BKN075 71.1 71.1 100% 30.09 1017.9
06 22:51 SE 7 7.00 A Few Clouds FEW005 FEW070 71.1 71.1 100% 30.09 1018.0
06 21:51 SE 6 7.00 Partly Cloudy SCT075 70 70 100% 30.09 1017.9
06 20:51 E 3 9.00 A Few Clouds FEW070 71.1 69.1 94% 30.07 1017.4
06 19:51 SE 6 7.00 Fair CLR 72 70 94% 30.06 1016.9
06 18:51 SE 9 6.00 A Few Clouds with Haze FEW009 73 70 75 73 90% 30.06 1017.0
06 17:51 SE 9 10.00 NULL NULL 73.9 70 88% 30.07 1017.3
06 16:51 Vrbl 7 10.00 Mostly Cloudy BKN012 73.9 69.1 85% 30.08 1017.7
06 15:51 E 8 10.00 Mostly Cloudy FEW011 SCT037 BKN050 75 69.1 82% 75 30.08 1017.8
06 14:51 E 9 10.00 Overcast FEW013 SCT030 OVC036 73.9 69.1 85% 30.1 1018.3
06 13:51 E 8 10.00 Overcast SCT016 OVC044 75 68 79% 76 30.1 1018.4
06 12:51 Vrbl 6 10.00 Overcast FEW017 OVC041 73.9 66.9 73.9 66 79% 30.11 1018.7
06 11:51 S 5 10.00 Overcast SCT012 OVC043 73 68 84% 30.12 1018.9
06 10:51 E 6 10.00 Overcast BKN009 OVC050 72 68 87% 30.11 1018.9
06 09:51 Vrbl 6 7.00 Overcast BKN006 BKN016 OVC060 71.1 68 90% 30.11 1018.8
06 08:51 Calm 5.00 Fog/Mist FEW009 OVC060 70 69.1 97% 30.1 1018.5
06 07:51 Calm 5.00 Fog/Mist SCT009 OVC060 69.1 68 96% 30.09 1018.1
06 06:51 Calm 5.00 Fog/Mist OVC060 66 66 66.9 63 100% 30.09 1018.2
06 05:51 Calm 5.00 Fog/Mist SCT100 64 64 100% 30.08 1017.6
06 04:51 Calm 6.00 Fog/Mist OVC065 64.9 64.9 100% 30.07 1017.3
06 03:51 Calm 6.00 Fog/Mist SCT070 OVC100 64 64 100% 30.06 1017.1
06 02:51 Calm 0.75 Fog/Mist CLR 64 64 100% 30.05 1016.6
06 01:51 Calm 6.00 Fog/Mist CLR 64 64 100% 30.05 1016.7
06 00:51 NW 3 10.00 A Few Clouds FEW034 66.9 66 73 66 97% 30.06 1017.1
05 23:51 Calm 4.00 Fog/Mist CLR 66 66 100% 30.07 1017.4
05 22:51 NW 3 10.00 Overcast FEW024 OVC050 69.1 68 96% 30.07 1017.3
05 21:51 Calm 8.00 Partly Cloudy SCT014 68 68 100% 30.06 1016.9
05 20:51 W 3 10.00 A Few Clouds FEW024 70 69.1 97% 30.03 1015.8
05 19:51 W 5 10.00 Fair CLR 72 70 94% 30.01 1015.0
05 18:51 W 5 10.00 Overcast FEW028 FEW039 OVC070 73 70 78.1 72 90% 30.01 1015.0 0.08 0.1
05 17:51 NW 6 10.00 Overcast FEW009 BKN028 OVC048 73 70 90% 30 1014.9 0.01
05 16:51 NE 3 8.00 Thunderstorm in Vicinity SCT029 SCT050 75 72 90% 74 30 1014.7 0.01
05 15:51 Calm 10.00 Partly Cloudy FEW035 SCT070 77 72 85% 78 30 1014.9
05 14:51 E 9 10.00 Mostly Cloudy BKN080 73.9 70 88% 29.98 1014.3
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)