Weather observations for the past three days for
Chicago/Waukegan Regional Airport
Imperial (Metric)
Date Time (cst) 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.
04 12:51 NE 10 7.00 Overcast OVC020 39.9 33.1 77% 34 30.13 1021.2
04 11:51 NE 8 5.00 Fog/Mist CLR 37 34 37.9 28.9 89% 32 30.16 1022.4
04 10:51 E 9 3.00 Fog/Mist FEW005 37 35.1 93% 31 30.18 1022.9
04 09:51 NE 3 2.00 Fog/Mist BKN004 35.1 35.1 100% 30.21 1024.2
04 08:51 NE 3 0.25 Fog VV002 34 33.1 97% 30.21 1024.3
04 07:51 Calm 0.15 Freezing Fog VV001 30.9 30.9 100% 30.22 1024.6
04 06:51 Calm 0.25 Freezing Fog VV001 28.9 28.9 100% 30.22 1024.6
04 05:51 Calm 0.25 Freezing Fog VV001 30 28.9 32 28.9 96% 30.21 1024.2
04 04:51 S 3 0.25 Freezing Fog VV001 30 30 100% 30.22 1024.5
04 03:51 Calm 0.25 Freezing Fog VV001 28.9 28.9 100% 30.2 1024.1
04 02:51 N 5 0.25 Freezing Fog VV001 30 30 100% 26 30.21 1024.1
04 01:51 N 5 0.25 Freezing Fog VV001 30.9 30.9 100% 27 30.22 1024.6
04 00:51 N 7 0.25 Freezing Fog VV001 30.9 30.9 100% 25 30.22 1024.3
03 23:51 W 5 0.25 Fog VV002 32 32 35.1 28.9 100% 28 30.21 1024.2
03 22:51 W 3 2.50 Fog/Mist BKN002 32 32 100% 30.21 1024.0
03 21:51 Calm 9.00 Mostly Cloudy BKN005 33.1 30 89% 30.2 1023.9
03 20:51 N 6 10.00 Overcast OVC006 34 30 85% 29 30.16 1022.3
03 19:51 E 3 10.00 Overcast BKN009 OVC017 34 30 85% 30.17 1022.6
03 18:51 Calm 10.00 Overcast OVC011 34 30 85% 30.18 1023.1
03 17:51 NE 5 10.00 Overcast OVC010 35.1 30 39 35.1 82% 32 30.15 1022.1
03 16:51 NE 9 10.00 Overcast OVC009 35.1 30.9 85% 29 30.13 1021.3
03 15:51 E 8 10.00 Overcast OVC010 35.1 30.9 85% 29 30.13 1021.3
03 14:51 NE 7 10.00 Overcast OVC011 36 30.9 82% 31 30.11 1020.8
03 13:51 E 7 10.00 Overcast OVC014 36 30 79% 31 30.11 1020.6
03 12:51 E 6 10.00 Overcast OVC014 37.9 30 73% 34 30.12 1021.0
03 11:51 N 5 7.00 Overcast OVC015 37.9 30 37.9 33.1 73% 35 30.12 1020.9
03 10:51 Calm 10.00 Overcast OVC016 35.1 28.9 78% 30.13 1021.2
03 09:51 SE 3 10.00 Overcast FEW013 OVC019 34 28.9 82% 30.14 1022.0
03 08:51 SE 8 10.00 Overcast BKN013 OVC021 34 28.9 82% 28 30.15 1022.3
03 07:51 E 7 10.00 Overcast BKN016 OVC025 34 30 85% 29 30.14 1021.8
03 06:51 SE 7 10.00 Overcast BKN015 OVC030 33.1 28.9 85% 28 30.15 1022.3
03 05:51 E 10 10.00 Overcast OVC026 33.1 28 34 32 82% 26 30.11 1020.8
03 04:51 E 5 10.00 Overcast OVC012 33.1 27 78% 29 30.16 1022.6
03 03:51 E 3 10.00 Mostly Cloudy BKN065 33.1 27 78% 30.17 1022.7
03 02:51 SE 5 10.00 Fair CLR 33.1 24.1 70% 29 30.19 1023.3
03 01:51 SE 5 10.00 Fair CLR 34 24.1 67% 30 30.19 1023.5
03 00:51 E 6 10.00 Fair CLR 33.1 26.1 75% 28 30.22 1024.6
02 23:51 E 3 10.00 Fair CLR 34 26.1 34 25 73% 30.24 1025.1
02 22:51 SE 5 10.00 Fair CLR 33.1 27 78% 29 30.24 1025.1
02 21:51 E 3 10.00 Fair CLR 26.1 25 96% 30.26 1026.3
02 20:51 NE 5 10.00 Fair CLR 27 25 92% 22 30.27 1026.4
02 19:51 NE 5 10.00 Fair CLR 28.9 25 85% 25 30.27 1026.6
02 18:51 E 6 10.00 Fair CLR 30 21.9 72% 25 30.29 1027.1
02 17:51 E 5 10.00 Fair CLR 32 21.9 36 32 66% 28 30.29 1027.2
02 16:51 E 7 10.00 Fair CLR 34 19 54% 29 30.29 1027.1
02 15:51 E 8 10.00 Fair CLR 35.1 18 50% 29 30.3 1027.4
02 14:51 E 9 10.00 Fair CLR 35.1 19 52% 29 30.32 1028.0
02 13:51 SE 12 10.00 Fair CLR 34 19 54% 26 30.33 1028.4
02 12:51 SE 13 10.00 Fair CLR 34 19.9 56% 26 30.36 1029.6
02 11:51 E 13 10.00 Fair CLR 34 19.9 35.1 26.1 56% 26 30.38 1030.6
02 10:51 SE 12 10.00 Fair CLR 33.1 17.1 52% 25 30.4 1031.2
02 09:51 SE 9 G 18 10.00 Fair CLR 32 21 64% 25 30.43 1032.0
02 08:51 SE 16 G 21 10.00 Fair CLR 30.9 19.9 64% 21 30.43 1032.1
02 07:51 SE 12 10.00 Fair CLR 28.9 19 66% 20 30.43 1032.2
02 06:51 SE 7 10.00 Fair CLR 26.1 18 71% 19 30.43 1032.2
02 05:51 SE 9 10.00 Fair CLR 27 18 27 18 69% 19 30.42 1031.9
02 04:51 SE 6 10.00 Fair CLR 27 16 63% 21 30.43 1032.0
02 03:51 SE 8 10.00 Fair CLR 26.1 15.1 63% 18 30.42 1031.8
02 02:51 SE 7 10.00 Fair CLR 26.1 16 66% 19 30.43 1032.2
02 01:51 E 6 10.00 Fair CLR 26.1 17.1 69% 20 30.45 1032.8
02 00:51 E 3 10.00 Fair CLR 19 15.1 84% 30.47 1033.6
01 23:51 NE 3 10.00 Fair CLR 19 15.1 26.1 18 84% 30.47 1033.5
01 22:51 NE 5 10.00 Fair CLR 19 14 81% 13 30.48 1033.8
01 21:51 NE 3 10.00 Fair CLR 19 15.1 84% 30.49 1034.5
01 20:51 Calm 10.00 Fair CLR 21 15.1 78% 30.51 1034.8
01 19:51 SE 5 10.00 Fair CLR 25 16 69% 20 30.49 1034.3
01 18:51 E 5 10.00 Fair CLR 25 16 69% 20 30.48 1033.9
01 17:51 E 8 10.00 Fair CLR 26.1 15.1 28.9 26.1 63% 18 30.46 1033.3
01 16:51 E 8 10.00 A Few Clouds FEW030 26.1 15.1 63% 18 30.47 1033.4
01 15:51 E 13 10.00 Fair CLR 28 15.1 58% 18 30.47 1033.4
01 14:51 E 8 10.00 A Few Clouds FEW029 27 15.1 61% 19 30.49 1034.0
01 13:51 E 8 10.00 Mostly Cloudy BKN029 27 15.1 61% 19 30.49 1034.3
Date Time (cst) 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)