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 21:51 Calm 10.00 Fair CLR 63 59 87% 30.13 1019.4
26 20:51 E 3 10.00 Fair CLR 64.9 59 81% 30.12 1019.2
26 19:51 E 3 10.00 Fair CLR 71.1 59 66% 30.12 1019.0
26 18:51 E 8 10.00 Fair CLR 73.9 57.9 78.1 73.9 57% 30.12 1019.3
26 17:51 E 9 10.00 Fair CLR 75 57 54% 78 30.14 1019.8
26 16:51 E 9 10.00 Fair CLR 75.9 55.9 50% 78 30.15 1020.1
26 15:51 SE 9 10.00 Fair CLR 75.9 54 47% 78 30.16 1020.7
26 14:51 SE 9 10.00 Fair CLR 77 55 47% 78 30.17 1021.0
26 13:51 E 8 10.00 Fair CLR 75.9 55.9 50% 78 30.19 1021.6
26 12:51 Vrbl 7 10.00 Fair CLR 75 57 75.9 61 54% 78 30.2 1021.9
26 11:51 E 7 10.00 Fair CLR 75 57.9 55% 78 30.2 1022.1
26 10:51 S 6 10.00 A Few Clouds FEW029 73.9 57.9 57% 30.22 1022.4
26 09:51 Vrbl 3 10.00 Partly Cloudy SCT024 SCT029 73 60.1 64% 30.23 1022.9
26 08:51 Calm 10.00 A Few Clouds FEW055 71.1 61 71% 30.23 1022.9
26 07:51 Calm 10.00 Fair CLR 66.9 60.1 79% 30.23 1022.8
26 06:51 Calm 10.00 Fair CLR 60.1 55.9 60.1 54 86% 30.22 1022.7
26 05:51 Calm 10.00 Fair CLR 55.9 53.1 90% 30.22 1022.8
26 04:51 Calm 9.00 Fair CLR 55 53.1 93% 30.22 1022.6
26 03:51 Calm 10.00 Fair CLR 55 53.1 93% 30.21 1022.5
26 02:51 Calm 10.00 Fair CLR 55.9 54 93% 30.22 1022.7
26 01:51 Calm 10.00 Fair CLR 57 54 90% 30.22 1022.7
26 00:51 Calm 10.00 Fair CLR 57.9 55 70 57.9 90% 30.22 1022.7
25 23:51 Calm 10.00 Fair CLR 59 55 87% 30.22 1022.8
25 22:51 Calm 10.00 Fair CLR 61 55.9 84% 30.22 1022.8
25 21:51 Calm 10.00 Fair CLR 61 57 87% 30.23 1022.8
25 20:51 NE 3 10.00 Fair CLR 64 57 78% 30.22 1022.6
25 19:51 E 6 10.00 Fair CLR 69.1 57 66% 30.22 1022.6
25 18:51 E 7 10.00 Fair CLR 70 57.9 75 70 66% 30.22 1022.8
25 17:51 E 7 10.00 Fair CLR 72 57 59% 30.24 1023.2
25 16:51 E 7 10.00 A Few Clouds FEW023 73 57 57% 30.24 1023.2
25 15:51 NE 8 10.00 A Few Clouds FEW023 73 60.1 64% 30.24 1023.2
25 14:51 SE 10 10.00 Partly Cloudy SCT046 73 60.1 64% 30.24 1023.5
25 13:51 E 8 10.00 Partly Cloudy SCT030 73.9 60.1 62% 30.25 1023.7
25 12:51 E 7 10.00 Partly Cloudy SCT027 73 59 73.9 64 62% 30.26 1024.0
25 11:51 Vrbl 7 10.00 Partly Cloudy SCT026 73.9 60.1 62% 30.26 1024.0
25 10:51 E 8 10.00 Partly Cloudy SCT026 73 60.1 64% 30.26 1024.0
25 09:51 E 9 10.00 Mostly Cloudy BKN026 72 59 64% 30.27 1024.0
25 08:51 E 9 10.00 Mostly Cloudy BKN023 71.1 59 66% 30.26 1023.7
25 07:51 N 6 10.00 Partly Cloudy SCT027 68 61 78% 30.25 1023.7
25 06:51 N 6 10.00 Partly Cloudy SCT027 64 59 64 57 84% 30.24 1023.2
25 05:51 N 3 10.00 Fair CLR 61 57.9 90% 30.23 1022.9
25 04:51 NW 5 10.00 Fair CLR 60.1 57 90% 30.21 1022.3
25 03:51 Calm 9.00 Fair CLR 57.9 55.9 93% 30.2 1022.1
25 02:51 Calm 10.00 Fair CLR 59 57 93% 30.19 1021.7
25 01:51 N 5 10.00 Fair CLR 63 59 87% 30.2 1021.7
25 00:51 NW 3 9.00 Fair CLR 62.1 59 71.1 62.1 90% 30.2 1022.0
24 23:51 Calm 10.00 A Few Clouds FEW039 63 60.1 90% 30.19 1021.8
24 22:51 Calm 10.00 A Few Clouds FEW035 64 60.1 87% 30.19 1021.7
24 21:51 NE 6 10.00 Mostly Cloudy BKN040 66.9 60.1 79% 30.19 1021.5
24 20:51 NE 7 10.00 Overcast FEW020 OVC060 68 60.1 76% 30.18 1021.1
24 19:51 NE 6 10.00 Overcast OVC060 69.1 60.1 73% 30.17 1020.7
24 18:51 Vrbl 7 10.00 Mostly Cloudy FEW045 BKN060 71.1 61 75 70 71% 30.16 1020.4
24 17:51 NE 8 10.00 Mostly Cloudy BKN039 71.1 61 71% 30.15 1020.0
24 16:51 E 8 10.00 Mostly Cloudy BKN027 72 61 68% 30.15 1020.0
24 15:51 NE 7 10.00 Overcast BKN027 OVC034 72 61 68% 30.15 1020.1
24 14:51 NE 9 10.00 Mostly Cloudy BKN027 BKN034 73 61 66% 30.15 1019.9
24 13:51 NE 8 10.00 Mostly Cloudy BKN030 BKN035 73 61 66% 30.15 1020.0
24 12:51 E 6 10.00 Overcast OVC023 70 59 71.1 68 68% 30.16 1020.5
24 11:51 NE 6 10.00 Mostly Cloudy BKN017 BKN022 BKN038 71.1 61 71% 30.15 1020.0
24 10:51 N 9 10.00 Overcast BKN017 BKN025 OVC038 70 62.1 76% 30.15 1020.0
24 10:46 NE 9 10.00 Overcast BKN017 BKN025 OVC038 70 62.1 76% 30.15 1020.0
24 09:51 N 3 10.00 Overcast SCT016 OVC036 70 63 79% 30.14 1019.8
24 08:51 Calm 10.00 Overcast SCT013 BKN018 OVC033 70 63 79% 30.14 1019.7
24 07:51 N 6 10.00 Mostly Cloudy SCT013 SCT030 BKN055 69.1 64 84% 30.12 1018.9
24 06:51 Vrbl 3 10.00 Overcast BKN032 OVC055 68 64 70 68 87% 30.11 1018.6 0.08
24 05:51 Calm 10.00 Overcast BKN029 BKN036 OVC044 68 64 87% 30.1 1018.3
24 04:51 NW 5 10.00 Overcast BKN026 BKN038 OVC049 68 64 87% 30.07 1017.4
24 03:51 Calm 10.00 Overcast FEW014 OVC023 68 64.9 90% 30.06 1017.0 0.01 0.08
24 02:51 N 6 8.00 Light Rain OVC014 68 64 87% 30.05 1016.4 0.05
24 01:51 NE 8 10.00 Thunderstorm in Vicinity OVC020 69.1 64 84% 30.04 1016.1 0.02
24 00:51 NE 5 10.00 Overcast FEW013 FEW029 OVC060 70 64 73 69.1 82% 30.04 1016.0
23 23:51 NE 6 10.00 Overcast BKN015 OVC020 70 64.9 84% 30.05 1016.5
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)