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.
23 04:51 SW 6 10.00 Fair CLR 48.9 43 80% 47 29.89 1012.2
23 03:51 SW 5 10.00 Fair CLR 48.9 41 74% 48 29.9 1012.3
23 02:51 SW 5 10.00 Fair CLR 46.9 39 74% 45 29.91 1012.7
23 01:51 SW 6 10.00 Fair CLR 46.9 37.9 71% 45 29.93 1013.5
23 00:51 Calm 10.00 Fair CLR 46 35.1 53.1 43 66% 29.94 1013.9
22 23:51 Calm 10.00 Fair CLR 45 34 66% 29.94 1013.8
22 22:51 Calm 10.00 Fair CLR 44.1 33.1 65% 29.95 1014.1
22 21:51 E 3 10.00 Fair CLR 45 34 66% 29.95 1014.2
22 20:51 NE 3 10.00 Fair CLR 46 30.9 56% 29.95 1014.4
22 19:51 NE 7 10.00 Fair CLR 48.9 30 48% 46 29.94 1014.1
22 18:51 N 8 10.00 Fair CLR 53.1 26.1 64.9 53.1 35% 29.95 1014.4
22 17:51 NE 10 10.00 Fair CLR 55.9 23 28% 29.95 1014.3
22 16:51 NE 9 10.00 Fair CLR 59 39.9 49% 29.95 1013.9
22 15:51 NE 8 10.00 Fair CLR 64 50 60% 29.96 1013.9
22 14:51 NE 8 10.00 Fair CLR 63 48.9 60% 29.97 1014.5
22 13:51 E 9 10.00 Fair CLR 61 48 63% 29.97 1014.6
22 12:51 NE 7 10.00 Fair CLR 62.1 48.9 64.9 48 62% 29.97 1014.6
22 11:51 NE 7 10.00 Fair CLR 64 51.1 63% 29.97 1014.5
22 10:51 Vrbl 6 10.00 Fair CLR 62.1 52 70% 29.96 1014.4
22 09:51 N 9 10.00 Fair CLR 57.9 50 75% 29.96 1014.2
22 08:51 N 9 10.00 Fair CLR 55 46.9 74% 29.95 1014.0
22 07:51 N 6 10.00 Fair CLR 52 46.9 83% 29.94 1013.4
22 06:51 N 5 10.00 Fair CLR 48 45 61 46.9 89% 47 29.93 1013.0
22 05:51 NE 5 10.00 Fair CLR 48 45 89% 47 29.9 1012.1
22 04:51 NE 7 10.00 A Few Clouds FEW100 52 48 86% 29.88 1011.4
22 03:51 W 7 10.00 Fair CLR 57.9 52 81% 29.86 1010.6
22 02:51 W 7 10.00 Mostly Cloudy BKN100 57.9 51.1 78% 29.86 1010.8
22 01:51 W 7 10.00 Fair CLR 57 51.1 81% 29.87 1010.9
22 00:51 SW 7 10.00 Fair CLR 57.9 51.1 73 53.1 78% 29.86 1010.8
21 23:51 W 6 10.00 Fair CLR 57.9 51.1 78% 29.87 1010.8
21 22:51 W 6 10.00 Fair CLR 53.1 50 89% 29.88 1011.4
21 21:51 SW 3 10.00 Fair CLR 55 51.1 87% 29.88 1011.4
21 20:51 Calm 10.00 Fair CLR 57.9 52 81% 29.87 1011.2
21 19:51 Calm 10.00 Fair CLR 66.9 52 59% 29.86 1010.6
21 18:51 W 6 10.00 Fair CLR 73 51.1 75 61 46% 29.84 1010.1 0.02
21 17:51 W 13 10.00 Fair CLR 73.9 51.1 45% 29.84 1010.0
21 16:51 W 12 G 23 10.00 A Few Clouds FEW055 73.9 52 46% 29.83 1009.5
21 15:51 W 15 G 23 10.00 Fair CLR 72 51.1 48% 29.84 1009.9 0.02
21 14:51 Calm 10.00 Partly Cloudy SCT095 66 52 61% 29.86 1010.8 0.02
21 13:51 W 5 10.00 Thunderstorm Light Rain OVC050 64.9 50 59% 29.87 1011.3
21 12:51 SW 9 10.00 Overcast OVC100 66 48.9 70 52 54% 29.87 1011.2
21 11:51 W 18 G 25 10.00 Fair CLR 70 48.9 47% 29.88 1011.4
21 10:51 SW 20 G 31 10.00 Fair CLR 66 46.9 50% 29.88 1011.8
21 09:51 SW 18 G 30 10.00 Fair CLR 62.1 44.1 52% 29.89 1012.2
21 08:51 SW 20 G 30 10.00 Fair CLR 60.1 43 53% 29.91 1012.8
21 07:51 SW 18 10.00 Fair CLR 55.9 41 57% 29.93 1013.7
21 06:51 SW 14 10.00 Fair CLR 52 39 52 48 61% 29.95 1014.5
21 05:51 SW 16 10.00 Fair CLR 50 36 59% 45 29.96 1014.9
21 04:51 SW 13 10.00 Fair CLR 51.1 34 52% 29.99 1015.7
21 03:51 S 12 10.00 Fair CLR 51.1 33.1 50% 30.01 1016.3
21 02:51 S 9 10.00 Fair CLR 50 30.9 48% 47 30.03 1017.1
21 01:51 S 10 10.00 Fair CLR 48.9 30 48% 45 30.05 1018.0
21 00:51 S 10 10.00 Fair CLR 48 28.9 48 43 48% 44 30.07 1018.8
20 23:51 S 7 10.00 Fair CLR 46.9 34 61% 44 30.08 1019.1
20 22:51 SE 6 10.00 Fair CLR 45 37.9 77% 42 30.1 1019.9
20 21:51 S 6 10.00 Fair CLR 45 37 74% 42 30.12 1020.6
20 20:51 S 6 10.00 Fair CLR 45 35.1 68% 42 30.13 1020.7
20 19:51 SE 10 10.00 Fair CLR 44.1 30.9 60% 39 30.13 1021.1
20 18:51 SE 13 10.00 Fair CLR 43 28 46.9 43 56% 37 30.16 1022.1
20 17:51 SE 13 10.00 Fair CLR 44.1 26.1 49% 38 30.21 1023.8
20 16:51 SE 14 10.00 Fair CLR 44.1 24.1 45% 38 30.23 1024.7
20 15:51 SE 14 10.00 Fair CLR 45 24.1 44% 39 30.26 1025.6
20 14:51 SE 15 G 23 10.00 Fair CLR 46 21.9 38% 40 30.28 1026.4
20 13:51 SE 15 10.00 Fair CLR 46 28 50% 40 30.3 1027.0
20 12:51 SE 14 10.00 Fair CLR 45 30.9 45 33.1 58% 39 30.32 1027.7
20 11:51 SE 9 10.00 A Few Clouds FEW050 44.1 32 63% 40 30.34 1028.4
20 10:51 SE 9 10.00 Fair CLR 42.1 32 68% 37 30.35 1028.8
20 09:51 S 10 G 17 10.00 Fair CLR 41 30 65% 35 30.36 1028.9
20 08:51 SE 6 10.00 Fair CLR 39.9 28.9 65% 36 30.36 1029.1
20 07:51 SE 7 10.00 Fair CLR 37.9 30.9 76% 33 30.36 1028.9
20 06:51 E 3 10.00 Fair CLR 33.1 30 33.1 28 89% 30.34 1028.3
20 05:51 Calm 10.00 Fair CLR 28.9 28.9 100% 30.32 1027.9
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)