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.
03 01:51 Calm 8.00 Fair CLR 57.9 55 90% 30.23 1022.8
03 00:51 Calm 7.00 Fair CLR 57.9 55 73 57.9 90% 30.23 1022.9
02 23:51 Calm 8.00 Fair CLR 59 55 87% 30.24 1023.4
02 22:51 Calm 10.00 Fair CLR 60.1 55.9 86% 30.25 1023.4
02 21:51 Calm 9.00 Fair CLR 61 55.9 84% 30.24 1023.3
02 20:51 Calm 10.00 Fair CLR 62.1 55.9 80% 30.25 1023.6
02 19:51 Calm 10.00 Fair CLR 66.9 57 71% 30.26 1023.9
02 18:51 E 5 10.00 Fair CLR 73 55.9 78.1 73 55% 30.26 1024.2
02 17:51 E 5 10.00 Fair CLR 75 53.1 46% 78 30.28 1024.6
02 16:51 E 6 10.00 Fair CLR 77 54 45% 78 30.29 1025.2
02 15:51 E 7 10.00 Fair CLR 77 54 45% 78 30.31 1025.5
02 14:51 E 8 10.00 Fair CLR 78.1 54 43% 79 30.32 1026.0
02 13:51 NE 9 10.00 Fair CLR 78.1 57 48% 79 30.34 1026.8
02 12:51 E 7 10.00 Fair CLR 78.1 59 78.1 60.1 52% 79 30.36 1027.3
02 11:51 NE 7 10.00 Fair CLR 75 61 62% 77 30.37 1027.6
02 10:51 NE 6 8.00 Fair CLR 75.2 62.6 65% 77 30.37 1027.8
02 09:51 NE 7 8.00 Fair CLR 73.4 62.6 69% 30.37 1027.9
02 08:51 NE 6 8.00 Fair CLR 71.6 60.8 69% 30.38 1028.0
02 07:51 N 3 8.00 Fair CLR 66.2 59 78% 30.38 1027.9
02 06:51 N 5 7.00 Fair CLR 60.8 55.4 60.1 55 83% 30.37 1028.0
02 05:51 Calm 7.00 Fair CLR 57.2 53.6 88% 30.37 1027.9
02 04:51 Calm 8.00 Fair CLR 55.4 0 0% 30.38 1028.0
02 03:51 N 3 8.00 Fair CLR 55.4 0 0% 30.37 1027.8
02 02:51 Calm 9.00 Fair CLR 57.2 0 0% 30.37 1027.7
02 01:51 N 3 9.00 Fair CLR 55.4 0 0% 30.37 1027.6
02 00:51 NW 3 10.00 Fair CLR 55.4 0 70 55 0% 30.37 1027.6
01 23:51 Calm 10.00 Fair CLR 55.4 0 0% 30.36 1027.6
01 22:51 Calm 10.00 Fair CLR 57.2 0 0% 30.36 1027.4
01 21:51 NW 3 10.00 Fair CLR 57.2 0 0% 30.36 1027.5
01 20:51 N 3 10.00 Fair CLR 61 48.9 65% 30.35 1027.2
01 19:51 Calm 10.00 Fair CLR 66 46.9 50% 30.36 1027.2
01 18:51 NE 9 10.00 Fair CLR 70 45 75.9 70 41% 30.37 1027.5
01 17:51 N 10 10.00 Fair CLR 72 52 50% 30.37 1027.6
01 16:51 NE 13 G 20 10.00 Fair CLR 73.9 57 56% 30.38 1027.9
01 15:51 NE 9 G 23 10.00 Fair CLR 73.9 55 52% 30.39 1028.1
01 14:51 E 14 10.00 Fair CLR 75 53.1 46% 78 30.4 1028.3
01 13:51 NE 14 G 22 10.00 Fair CLR 75 53.1 46% 78 30.4 1028.4
01 12:51 NE 12 G 21 10.00 Fair CLR 75 53.1 75 69.1 46% 78 30.39 1028.2
01 11:51 NE 14 G 22 10.00 Fair CLR 73.9 55 52% 30.39 1028.3
01 10:51 NE 13 G 21 8.00 Partly Cloudy SCT080 73.9 57 56% 30.38 1028.0
01 09:51 E 12 9.00 Fair CLR 73 55 53% 30.38 1027.7
01 08:51 E 8 7.00 Partly Cloudy SCT031 73 57 57% 30.37 1027.4
01 07:51 E 8 7.00 Mostly Cloudy BKN080 72 57 59% 30.35 1026.9
01 06:51 E 7 6.00 Mostly Cloudy with Haze SCT022 BKN027 BKN070 69.1 60.1 70 66.9 73% 30.33 1026.2
01 05:51 E 5 7.00 Mostly Cloudy BKN021 66.9 60.1 79% 30.32 1025.7
01 04:51 NE 5 8.00 Mostly Cloudy BKN023 BKN029 68 60.1 76% 30.3 1025.1
01 03:51 E 6 8.00 Mostly Cloudy BKN022 BKN070 68 60.1 76% 30.29 1024.9
01 02:51 N 6 9.00 Overcast OVC025 69.1 57.9 68% 30.28 1024.6
01 01:51 N 10 9.00 Overcast BKN030 OVC035 70 55.9 61% 30.27 1024.2
01 00:51 N 10 8.00 Fair CLR 68 55 71.1 66.9 63% 30.28 1024.3
31 23:51 N 8 8.00 Fair CLR 68 51.1 55% 30.28 1024.3
31 22:51 N 9 7.00 Fair CLR 68 51.1 55% 30.27 1024.3
31 21:51 N 12 8.00 A Few Clouds FEW060 68 53.1 59% 30.27 1024.1
31 20:51 N 10 8.00 Fair CLR 68 55 63% 30.25 1023.5
31 19:51 N 13 6.00 Fair with Haze CLR 69.1 57 66% 30.24 1023.2
31 18:51 N 12 G 22 5.00 Fair with Haze CLR 71.1 59 75.9 71.1 66% 30.23 1022.9
31 17:51 N 13 G 23 3.00 Fair with Haze CLR 72 61 68% 30.23 1022.7
31 16:51 N 16 G 28 3.00 Partly Cloudy with Haze SCT023 73 60.1 64% 30.22 1022.6
31 15:51 N 15 G 25 3.00 Partly Cloudy with Haze SCT023 73.9 61 64% 30.22 1022.5
31 14:51 NE 16 G 26 4.00 Mostly Cloudy with Haze SCT025 BKN034 73 60.1 64% 30.23 1022.7
31 13:51 NE 13 G 25 3.00 Partly Cloudy with Haze SCT025 75.9 61 60% 78 30.22 1022.4
31 12:51 N 16 G 25 2.00 A Few Clouds with Haze FEW027 73.9 60.1 75 68 62% 30.23 1022.6
31 11:51 NE 12 G 24 2.00 A Few Clouds with Haze FEW027 73.9 60.1 62% 30.23 1022.6
31 10:51 NE 15 G 28 2.00 A Few Clouds with Haze FEW038 73 57.9 59% 30.22 1022.4
31 09:51 NE 13 G 23 2.00 A Few Clouds with Haze FEW036 73 57 57% 30.21 1022.1
31 08:51 NE 16 G 25 3.00 Fair with Haze CLR 70 55.9 61% 30.2 1021.9
31 07:51 NE 13 3.00 Fair with Haze CLR 69.1 54 59% 30.2 1021.8
31 06:51 NE 14 G 24 4.00 A Few Clouds with Haze FEW050 68 55.9 70 68 65% 30.18 1021.1
31 05:51 NE 14 G 26 4.00 Fair with Haze CLR 68 55 63% 30.16 1020.5
31 04:51 NE 12 G 21 6.00 Partly Cloudy with Haze SCT055 68 57.9 70% 30.15 1020.0
31 03:51 NE 15 G 23 6.00 Mostly Cloudy with Haze SCT022 BKN080 69.1 59 70% 30.14 1019.8
31 02:51 NE 14 G 30 7.00 Overcast FEW019 BKN031 OVC080 69.1 61 76% 30.13 1019.4
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)