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.
27 20:51 SE 20 4.83 Fog/Mist OVC002 3.9 3.9 100% 0 75.82 1011.7
27 19:51 SE 22 G 41 6.44 Fog/Mist OVC002 3.9 3.9 100% -0 75.84 1012.1
27 18:51 SE 22 6.44 Fog/Mist OVC003 3.9 3.3 96% -0 75.87 1012.3
27 17:51 SE 19 G 31 9.66 Fog/Mist OVC004 3.9 3.3 3.9 2.8 96% 0 75.9 1012.8
27 16:51 SE 19 8.05 Fog/Mist OVC003 3.3 2.8 97% -1 75.95 1013.5
27 15:51 SE 15 G 35 6.44 Fog/Mist OVC004 3.3 2.8 97% 0 75.95 1013.5
27 14:51 SE 19 G 35 9.66 Fog/Mist OVC004 3.3 2.8 97% -1 75.95 1013.5
27 13:51 SE 19 6.44 Fog/Mist OVC004 3.3 2.2 93% -1 75.95 1013.6
27 12:51 S 19 9.66 Fog/Mist OVC005 3.3 2.2 93% -1 76 1014.2
27 11:51 S 13 8.05 Fog/Mist OVC006 3.3 1.7 3.3 2.8 89% 0 76.12 1015.8
27 10:51 SE 15 11.27 Overcast OVC006 3.3 1.7 89% 0 76.2 1016.8
27 09:51 S 17 16.09 Overcast OVC007 3.3 1.7 89% -0 76.28 1017.7
27 08:51 SE 9 11.27 Overcast OVC006 2.8 1.7 93% 1 76.28 1017.7
27 07:51 S 9 11.27 Overcast OVC006 2.8 1.7 93% 1 76.23 1017.1
27 06:51 S 7 14.48 Overcast OVC007 2.8 1.1 89% 1 76.23 1017.1
27 05:51 S 7 16.09 Overcast OVC010 2.8 1.1 2.8 2.2 89% 1 76.2 1016.9
27 04:51 Calm 16.09 Overcast OVC010 2.2 0.6 89% 76.2 1016.8
27 03:51 Calm 16.09 Overcast OVC009 2.2 0.6 89% 76.17 1016.5
27 02:51 Calm 16.09 Overcast OVC008 2.2 0.6 89% 76.2 1016.5
27 01:51 Calm 16.09 Overcast OVC008 2.2 1.1 93% 76.15 1016.0
27 00:51 S 6 16.09 Overcast OVC008 2.2 1.1 93% 76.12 1015.5
26 23:51 Calm 16.09 Overcast OVC009 2.2 1.1 3.9 2.2 93% 76.1 1015.1
26 22:51 Calm 16.09 Overcast OVC010 2.8 1.1 89% 76.1 1015.3
26 21:51 NE 9 16.09 Overcast OVC010 2.8 0.6 86% 1 76.02 1014.4
26 20:51 NW 6 16.09 Overcast OVC011 2.8 1.1 89% 76.02 1014.3
26 19:51 Calm 16.09 Overcast OVC011 3.3 1.1 86% 76 1013.9
26 18:51 N 9 16.09 Overcast OVC012 3.3 1.1 86% 1 75.95 1013.2
26 17:51 N 11 16.09 Overcast OVC012 3.9 1.7 6.7 3.9 86% 1 75.9 1012.6
26 16:51 N 15 16.09 Overcast OVC013 5 2.2 82% 2 75.79 1011.4
26 15:51 NW 13 16.09 Overcast OVC013 5.6 2.8 82% 3 75.72 1010.1
26 14:51 NW 11 16.09 Overcast OVC013 6.1 3.3 82% 4 75.59 1008.5
26 13:51 NW 17 16.09 Overcast BKN012 OVC019 6.1 3.9 86% 3 75.51 1007.3
26 12:51 NW 11 G 31 16.09 Overcast SCT012 OVC020 6.1 3.9 86% 4 75.44 1006.3
26 11:51 NW 15 G 31 14.48 Overcast OVC008 6.1 5 6.1 2.8 93% 3 75.41 1005.9
26 10:51 W 15 6.44 Fog/Mist OVC004 5 4.4 96% 2 75.39 1005.7
26 09:51 Vrbl 7 1.61 Fog/Mist OVC002 3.9 3.9 100% 2 75.36 1005.6
26 08:51 NW 9 1.61 Fog/Mist OVC003 3.3 3.3 100% 1 75.34 1005.3
26 07:51 Calm 1.61 Fog/Mist OVC002 2.8 2.8 100% 75.29 1004.4
26 06:51 S 7 3.22 Fog/Mist OVC002 2.8 2.8 100% 1 75.29 1004.6
26 05:51 S 7 2.41 Fog/Mist OVC002 2.8 2.2 3.9 2.8 96% 1 75.39 1006.0 0.05 0.1
26 04:51 SE 22 G 37 6.44 Light Rain Fog/Mist OVC005 2.8 2.2 96% -2 75.39 1005.8 0.03
26 03:51 SE 24 G 48 16.09 Overcast OVC010 3.3 1.7 89% -1 75.41 1006.1
26 02:51 SE 24 G 46 16.09 Light Rain OVC012 3.3 1.1 86% -1 75.59 1008.6 0.03
26 01:51 SE 26 16.09 Light Rain OVC014 3.3 0.6 83% -1 75.69 1010.1 0.03
26 00:51 SE 19 G 33 16.09 Overcast OVC017 3.9 -0.6 73% 0 75.84 1012.0
25 23:51 SE 24 G 39 16.09 Overcast OVC018 3.9 -0.6 5 3.3 73% -0 75.92 1012.9
25 22:51 SE 24 G 43 16.09 Overcast OVC025 4.4 -1.1 68% 0 76.05 1014.6
25 21:51 SE 24 G 44 16.09 Overcast OVC035 4.4 0.6 77% 0 76.1 1015.3
25 20:51 SE 20 16.09 Overcast OVC027 4.4 1.1 79% 1 76.2 1016.9
25 19:51 E 22 G 37 16.09 Overcast OVC030 4.4 1.1 79% 0 76.33 1018.4
25 18:51 E 22 16.09 Overcast OVC032 3.9 1.1 82% -0 76.35 1018.6
25 17:51 E 15 16.09 A Few Clouds FEW031 3.3 0.6 3.9 2.8 83% 0 76.43 1019.7
25 16:51 E 20 16.09 Fair CLR 2.8 0.6 86% -1 76.43 1019.8
25 15:51 E 17 16.09 Fair CLR 2.8 0.6 86% -1 76.48 1020.5
25 14:51 NE 19 16.09 Fair CLR 3.3 0.6 83% -1 76.5 1020.9
25 13:51 NE 19 16.09 A Few Clouds FEW013 3.3 0.6 83% -1 76.53 1021.0
25 12:51 NE 15 16.09 Overcast OVC012 3.3 0.6 83% 0 76.53 1021.3
25 11:51 NE 19 16.09 Overcast OVC011 3.3 1.1 3.9 2.8 86% -1 76.63 1022.4
25 10:51 NE 15 16.09 Overcast OVC011 2.8 0.6 86% -1 76.68 1023.2
25 09:51 NE 20 G 33 16.09 Overcast OVC012 3.3 1.1 86% -1 76.71 1023.7
25 08:51 NE 17 16.09 Overcast OVC014 3.3 1.1 86% -0 76.71 1023.5
25 07:51 NE 15 16.09 Overcast OVC011 2.8 1.1 89% -1 76.63 1022.7
25 06:51 NE 19 G 35 14.48 Overcast BKN009 OVC021 3.3 1.7 89% -1 76.61 1022.1
25 05:51 N 19 G 33 14.48 Overcast OVC021 3.9 1.7 4.4 3.3 86% 0 76.53 1021.0
25 04:51 N 17 16.09 Overcast OVC024 3.9 1.1 82% 0 76.45 1020.0
25 03:51 N 9 16.09 Overcast OVC028 4.4 1.1 79% 2 76.4 1019.5
25 02:51 N 7 11.27 Overcast OVC027 4.4 2.8 89% 3 76.4 1019.4
25 01:51 N 7 4.83 Fog/Mist OVC003 3.9 3.3 96% 2 76.43 1019.9
25 00:51 N 11 4.02 Fog/Mist BKN004 OVC010 3.9 3.3 96% 1 76.4 1019.4
24 23:51 N 7 16.09 Overcast OVC011 4.4 2.8 5 3.9 89% 3 76.38 1019.0 0.03
24 22:51 S 7 16.09 Overcast OVC011 4.4 2.2 86% 3 76.35 1018.7
24 21:51 Calm 12.87 Overcast OVC012 3.9 3.3 96% 76.35 1018.9
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)