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 09:51 NW 6 10.00 Overcast OVC024 19.9 12 71% 13 30.42 1032.2
04 08:51 NW 7 10.00 Overcast OVC024 19 10.9 71% 11 30.4 1031.6
04 07:51 NW 8 10.00 Overcast OVC023 17.1 10 74% 7 30.39 1031.4
04 06:51 NW 8 10.00 Overcast OVC022 18 10 71% 9 30.37 1030.6
04 05:51 NW 6 10.00 Overcast OVC022 17.1 10 17.1 10.9 74% 10 30.35 1030.0
04 04:51 NW 6 10.00 Overcast OVC022 17.1 8.1 68% 10 30.35 1029.9
04 03:51 NW 7 10.00 Overcast OVC023 16 8.1 71% 7 30.34 1029.6
04 02:51 NW 7 10.00 Overcast OVC021 16 7 67% 7 30.34 1029.6
04 01:51 NW 7 10.00 Overcast OVC021 15.1 8.1 74% 6 30.34 1029.3
04 00:51 NW 5 10.00 Overcast OVC021 12.9 7 77% 6 30.32 1028.9
03 23:51 N 5 10.00 Fair CLR 12 5 21 12 73% 5 30.33 1029.0
03 22:51 NW 7 10.00 Partly Cloudy SCT022 12.9 6.1 74% 4 30.33 1029.2
03 21:51 NW 6 10.00 Partly Cloudy SCT024 15.1 9 77% 7 30.33 1029.0
03 20:51 N 6 10.00 Overcast OVC023 19 10.9 71% 12 30.31 1028.4
03 19:51 N 3 10.00 Mostly Cloudy BKN022 18 10 71% 30.29 1028.0
03 18:51 N 5 10.00 Fair CLR 19 10.9 71% 13 30.29 1027.9
03 17:51 N 7 10.00 A Few Clouds FEW030 21 12 26.1 21 68% 13 30.28 1027.6
03 16:51 NE 6 10.00 Overcast OVC025 23 14 68% 17 30.26 1026.9
03 15:51 N 8 10.00 Overcast OVC025 24.1 16 71% 16 30.24 1026.2
03 14:51 N 9 10.00 Overcast BKN021 OVC026 24.1 16 71% 15 30.23 1025.8
03 13:51 N 12 10.00 Overcast FEW019 OVC028 25 17.1 72% 15 30.22 1025.1
03 12:51 N 8 10.00 Overcast OVC020 26.1 18 71% 18 30.22 1025.2
03 11:51 N 7 10.00 Overcast OVC026 24.1 15.1 24.1 14 68% 17 30.23 1025.7
03 10:51 Vrbl 5 10.00 Mostly Cloudy BKN025 21.9 12.9 68% 16 30.23 1025.6
03 09:51 NW 5 10.00 Fair CLR 19.9 10.9 68% 14 30.21 1025.1
03 08:51 N 6 10.00 Fair CLR 17.1 9 70% 10 30.2 1024.7
03 07:51 NW 6 10.00 Fair CLR 14 9 80% 6 30.19 1024.4
03 06:51 NW 5 10.00 Fair CLR 15.1 10 80% 9 30.17 1023.9
03 05:51 NW 6 10.00 Fair CLR 16 10 18 10.9 77% 8 30.17 1023.4
03 04:51 NW 6 10.00 Fair CLR 15.1 10.9 84% 7 30.17 1023.6
03 03:51 W 6 10.00 Partly Cloudy SCT110 15.1 12 88% 7 30.16 1023.2
03 02:51 NW 3 10.00 Fair CLR 12 10 92% 30.15 1023.2
03 01:51 W 5 10.00 A Few Clouds FEW120 17.1 12 80% 11 30.17 1023.4
03 00:51 W 6 10.00 Fair CLR 16 12 84% 8 30.16 1023.3
02 23:51 W 5 10.00 A Few Clouds FEW100 17.1 12 25 16 80% 11 30.17 1023.4
02 22:51 W 5 10.00 Fair CLR 19 12.9 77% 13 30.17 1023.4
02 21:51 W 5 10.00 Fair CLR 19 12.9 77% 13 30.16 1023.2
02 20:51 W 5 10.00 A Few Clouds FEW120 19.9 12.9 74% 14 30.15 1022.9
02 19:51 W 3 10.00 Overcast OVC031 21.9 12.9 68% 30.14 1022.4
02 18:51 W 5 10.00 Overcast OVC031 23 12.9 65% 18 30.14 1022.3
02 17:51 W 3 10.00 Overcast OVC031 25 14 27 25 63% 30.12 1021.6
02 16:51 Vrbl 6 10.00 Overcast OVC028 26.1 15.1 63% 20 30.11 1021.2
02 15:51 NW 7 10.00 Overcast OVC021 26.1 17.1 69% 19 30.09 1020.5
02 14:51 W 12 10.00 Overcast OVC027 26.1 16 66% 16 30.08 1020.2
02 13:51 W 9 10.00 Overcast BKN016 OVC034 26.1 17.1 69% 18 30.07 1020.0
02 12:51 W 8 7.00 Overcast BKN016 OVC034 27 17.1 66% 19 30.07 1019.8
02 11:51 W 6 7.00 Overcast SCT014 OVC033 26.1 19.9 26.1 21.9 78% 20 30.08 1020.1
02 10:51 W 9 3.00 Fog/Mist SCT012 OVC030 25 19.9 81% 16 30.08 1020.3
02 09:51 W 7 3.00 Fog/Mist BKN010 OVC030 24.1 19.9 84% 17 30.08 1020.2
02 08:51 W 6 4.00 Fog/Mist OVC008 23 19.9 88% 17 30.07 1019.8
02 07:51 W 7 3.00 Fog/Mist OVC007 23 21 92% 16 30.07 1019.8
02 06:51 W 6 2.50 Overcast OVC006 21.9 21 96% 15 30.05 1019.1
02 05:51 W 7 8.00 Overcast OVC006 21.9 19.9 21.9 21 92% 14 30.04 1019.0
02 04:51 W 8 7.00 Overcast OVC007 21.9 19.9 92% 13 30.04 1018.8
02 03:51 SW 9 6.00 Fog/Mist OVC007 21 19.9 96% 11 30.04 1018.8
02 02:51 SW 12 10.00 Overcast OVC011 21 18 88% 10 30.04 1018.9
02 01:51 SW 10 10.00 Overcast OVC014 21 17.1 85% 11 30.04 1019.0
02 00:51 SW 10 9.00 Overcast BKN017 BKN036 OVC070 21 17.1 85% 11 30.05 1019.2
01 23:51 SW 13 5.00 Light Snow FEW033 OVC049 21.9 16 26.1 21.9 78% 11 30.05 1019.4
01 22:51 SW 12 10.00 Overcast OVC022 21.9 15.1 75% 11 30.07 1019.9
01 21:51 S 15 G 23 10.00 Overcast OVC038 23 15.1 72% 11 30.08 1020.3
01 20:51 SW 15 10.00 Overcast OVC036 24.1 15.1 68% 12 30.08 1020.7
01 19:51 S 13 10.00 Overcast BKN043 OVC070 25 15.1 66% 14 30.09 1021.1
01 18:51 S 15 10.00 Overcast OVC044 26.1 15.1 63% 15 30.11 1021.6
01 17:51 SW 8 10.00 Overcast OVC040 26.1 14 28 24.1 60% 18 30.12 1021.9
01 16:51 S 12 10.00 Fair CLR 26.1 12.9 57% 16 30.12 1021.9
01 15:51 S 15 10.00 Fair CLR 27 12 53% 16 30.11 1021.8
01 14:51 S 13 10.00 Fair CLR 28 10 47% 18 30.13 1022.3
01 13:51 SW 14 10.00 Fair CLR 28 10 47% 18 30.15 1022.9
01 12:51 SW 13 10.00 Fair CLR 28 8.1 43% 18 30.18 1024.1
01 11:51 SW 13 10.00 Fair CLR 27 6.1 27 1.9 41% 17 30.21 1025.1
01 10:51 S 9 10.00 Fair CLR 23 7 50% 14 30.23 1025.9
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)