Weather observations for the past three days for
Chicago/Waukegan Regional Airport
Metric (Imperial)
Date Time (cst) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
23 09:51 NW 19 G 26 16.09 Fair CLR 7.8 0.6 61% 5 76.58 1021.5
23 08:51 NW 17 G 30 16.09 Fair CLR 6.7 0.6 65% 4 76.53 1020.8
23 07:51 W 13 G 26 16.09 Fair CLR 5.6 1.1 73% 3 76.48 1020.2
23 06:51 W 13 16.09 Fair CLR 4.4 0.6 77% 2 76.4 1019.4
23 05:51 W 11 16.09 Fair CLR 3.9 1.1 5.6 3.9 82% 1 76.35 1018.6
23 04:51 W 11 16.09 Fair CLR 3.9 1.7 86% 1 76.33 1018.1
23 03:51 W 9 16.09 Fair CLR 5 1.7 79% 3 76.28 1017.6
23 02:51 W 11 16.09 Fair CLR 5 2.2 82% 3 76.28 1017.5
23 01:51 W 11 16.09 Fair CLR 5 2.8 86% 3 76.25 1017.1
23 00:51 W 11 16.09 Fair CLR 5 2.8 86% 3 76.2 1016.4
22 23:51 W 11 16.09 Fair CLR 5.6 2.8 7.2 5.6 82% 3 76.17 1015.9
22 22:51 W 13 16.09 Fair CLR 6.1 2.2 76% 4 76.12 1015.4
22 21:51 W 17 16.09 Fair CLR 7.2 2.2 71% 5 76.1 1014.9
22 20:51 W 20 G 35 16.09 Fair CLR 7.2 1.7 68% 4 76.07 1015.0
22 19:51 SW 24 16.09 Fair CLR 7.2 1.1 66% 4 76.05 1014.8
22 18:51 SW 22 16.09 Fair CLR 6.7 1.7 71% 3 76.05 1014.9
22 17:51 SW 19 16.09 Fair CLR 6.7 1.7 8.9 6.7 71% 4 76.1 1015.3
22 16:51 SW 20 16.09 Mostly Cloudy BKN060 7.8 2.2 68% 5 76.1 1015.2
22 15:51 SW 22 16.09 Mostly Cloudy FEW090 BKN110 7.8 1.7 66% 5 76.1 1015.3
22 14:51 SW 20 16.09 Overcast BKN085 OVC110 8.3 0 56% 5 76.1 1015.3
22 13:51 SW 17 16.09 Mostly Cloudy BKN065 BKN110 8.3 0.6 59% 6 76.15 1015.9
22 12:51 SW 20 16.09 Overcast BKN065 OVC110 7.8 1.7 66% 5 76.23 1017.0
22 11:51 SW 17 16.09 Overcast OVC100 7.8 2.2 8.3 -3.9 68% 5 76.3 1018.0
22 10:51 S 19 16.09 Mostly Cloudy BKN100 7.8 2.2 68% 5 76.35 1018.5
22 09:51 S 11 16.09 Fair CLR 6.7 2.2 73% 5 76.43 1019.5
22 08:51 SW 7 16.09 Fair CLR 2.2 0 86% 0 76.45 1020.1
22 07:51 Calm 16.09 Fair CLR -0.6 -1.7 92% 76.43 1019.8
22 06:51 Calm 16.09 Fair CLR -1.1 -2.2 92% 76.38 1019.3
22 05:51 NW 6 16.09 Fair CLR -1.7 -2.2 2.2 -2.2 96% 76.35 1019.1
22 04:51 NW 7 16.09 Fair CLR -0.6 -2.2 89% -3 76.33 1018.6
22 03:51 NW 9 16.09 Fair CLR 0 -2.2 85% -3 76.3 1018.1
22 02:51 NW 11 16.09 Fair CLR 0.6 -2.8 78% -2 76.28 1017.5
22 01:51 NW 7 16.09 Fair CLR 0.6 -2.8 78% -1 76.25 1017.4
22 00:51 NW 7 16.09 Fair CLR 1.1 -2.2 79% -1 76.25 1017.3
21 23:51 Calm 16.09 Fair CLR 2.2 -2.2 5.6 2.2 73% 76.23 1016.9
21 22:51 NW 9 16.09 Fair CLR 2.2 -2.2 73% -0 76.2 1016.7
21 21:51 NW 7 16.09 Fair CLR 2.8 -2.2 70% 1 76.2 1016.5
21 20:51 NW 7 16.09 Fair CLR 3.9 -1.7 67% 2 76.17 1016.3
21 19:51 NW 7 16.09 Fair CLR 5 0 70% 4 76.17 1016.2
21 18:51 Calm 16.09 Fair CLR 5 0.6 73% 76.15 1015.9
21 17:51 Calm 16.09 Fair CLR 5 0.6 7.8 4.4 73% 76.15 1015.9
21 16:51 Calm 16.09 Partly Cloudy SCT110 6.7 0 63% 76.12 1015.6
21 15:51 NW 6 16.09 A Few Clouds FEW120 6.7 0.6 65% 76.12 1015.3
21 14:51 N 7 16.09 Fair CLR 7.8 0.6 61% 7 76.12 1015.2
21 13:51 N 7 16.09 Fair CLR 7.2 0.6 63% 6 76.12 1015.4
21 12:51 N 11 16.09 Fair CLR 6.7 0.6 65% 5 76.17 1015.9
21 11:51 NW 6 16.09 Fair CLR 7.8 1.1 7.8 2.2 63% 76.23 1016.6
21 10:51 NW 9 16.09 Fair CLR 6.7 1.1 68% 5 76.3 1017.6
21 09:51 N 11 G 26 16.09 Fair CLR 6.7 1.1 68% 5 76.33 1018.0
21 08:51 N 7 11.27 Fair CLR 4.4 3.3 93% 3 76.33 1018.2
21 07:51 NW 7 8.05 Fog/Mist CLR 3.3 3.3 100% 2 76.33 1018.3
21 06:51 NW 6 6.44 Fog/Mist CLR 3.3 3.3 100% 76.3 1017.8
21 05:51 NW 6 9.66 Fog/Mist CLR 3.3 3.3 7.8 3.3 100% 76.28 1017.5
21 04:51 W 7 6.44 Fog/Mist CLR 4.4 4.4 100% 3 76.28 1017.5
21 03:51 W 6 8.05 Fog/Mist CLR 5.6 5.6 100% 76.25 1017.1
21 02:51 W 6 9.66 Fog/Mist SCT029 6.1 6.1 100% 76.25 1016.9
21 01:51 W 7 9.66 Fog/Mist OVC030 7.2 6.7 97% 6 76.25 1017.1
21 00:51 SW 9 8.05 Fog/Mist FEW005 SCT022 OVC027 7.8 7.2 96% 6 76.25 1017.0
20 23:51 W 9 8.05 Fog/Mist FEW007 BKN012 OVC017 7.8 7.2 8.3 7.8 96% 6 76.25 1017.0
20 22:51 W 11 9.66 Fog/Mist SCT010 OVC015 7.8 7.2 96% 6 76.25 1016.9
20 21:51 SW 17 11.27 Overcast BKN009 OVC016 8.3 6.7 90% 6 76.23 1016.8
20 20:51 SW 11 12.87 Overcast OVC010 8.3 6.7 90% 7 76.28 1017.5
20 19:51 SW 17 14.48 Overcast OVC013 8.3 6.7 90% 6 76.28 1017.4
20 18:51 SW 13 16.09 Overcast OVC011 8.3 6.7 90% 6 76.25 1016.9
20 17:51 SW 13 16.09 Overcast OVC010 8.3 6.7 8.3 7.8 90% 6 76.23 1016.6
20 16:51 SW 13 16.09 Overcast OVC012 8.3 6.7 90% 6 76.23 1016.5
20 15:51 SW 15 16.09 Overcast OVC014 8.3 6.7 90% 6 76.23 1016.8
20 14:51 SW 17 16.09 Overcast OVC013 8.3 6.1 86% 6 76.23 1016.8
20 13:51 SW 19 12.87 Overcast SCT010 BKN014 OVC021 8.3 6.7 90% 6 76.23 1016.6
20 12:51 SW 13 11.27 Overcast OVC011 7.8 6.1 89% 6 76.25 1017.2
20 11:51 SW 17 14.48 Overcast BKN011 OVC018 7.8 5.6 7.8 5.6 86% 5 76.33 1018.2
Date Time (cst) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)