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.
15 02:51 E 15 10.00 Overcast OVC085 36 30 79% 27 29.82 1010.8
15 01:51 E 15 G 26 10.00 Overcast BKN070 OVC110 35.1 30 82% 26 29.87 1012.4
15 00:51 E 14 G 22 10.00 Overcast OVC070 35.1 30 35.1 30.9 82% 27 29.91 1013.9
14 23:51 E 15 G 23 10.00 Overcast OVC075 35.1 30 82% 26 29.95 1015.2
14 22:51 E 14 G 24 10.00 Overcast OVC060 35.1 28.9 78% 27 29.99 1016.7
14 21:51 E 10 G 23 10.00 Overcast OVC060 34 28 79% 27 30.02 1017.6
14 20:51 E 14 G 20 10.00 Overcast OVC020 33.1 28.9 85% 24 30.04 1018.6
14 19:51 E 12 10.00 Overcast FEW019 SCT043 OVC070 33.1 28.9 85% 25 30.05 1018.9
14 18:51 E 9 10.00 Overcast BKN048 OVC080 30.9 28.9 35.1 30.9 92% 24 30.08 1020.2
14 17:51 SE 8 1.00 Snow Fog/Mist OVC024 30.9 28 89% 24 30.11 1020.9
14 16:51 SE 7 9.00 Light Snow BKN040 OVC049 33.1 24.1 70% 28 30.12 1021.4
14 15:51 SE 9 10.00 Overcast FEW024 OVC070 34 24.1 67% 27 30.14 1021.8
14 14:51 SE 15 G 21 10.00 Mostly Cloudy BKN026 BKN100 34 23 64% 25 30.14 1022.1
14 13:51 SE 7 10.00 Overcast BKN027 OVC090 34 23 64% 29 30.17 1023.0
14 12:51 SE 8 10.00 Mostly Cloudy BKN028 34 23 34 24.1 64% 28 30.2 1023.7
14 11:51 E 7 10.00 Partly Cloudy SCT029 33.1 21 61% 28 30.21 1024.1
14 10:51 E 7 10.00 Partly Cloudy SCT029 33.1 21 61% 28 30.21 1024.1
14 09:51 E 7 10.00 Fair CLR 33.1 19.9 58% 28 30.21 1024.1
14 08:51 Calm 10.00 Fair CLR 30.9 21.9 69% 30.2 1023.9
14 07:51 N 5 10.00 Fair CLR 25 21 85% 20 30.19 1023.6
14 06:51 N 3 10.00 Fair CLR 25 21 30.9 21.9 85% 30.17 1022.9
14 05:51 Calm 10.00 Fair CLR 28 19 69% 30.16 1022.2
14 04:51 NW 3 10.00 Fair CLR 27 19 72% 30.13 1021.4
14 03:51 Calm 10.00 Fair CLR 24.1 19 81% 30.12 1021.1
14 02:51 Calm 10.00 Fair CLR 24.1 19 81% 30.12 1021.2
14 01:51 Calm 10.00 Fair CLR 30 19 64% 30.11 1020.5
14 00:51 NW 6 10.00 Fair CLR 30.9 19 39.9 30.9 61% 26 30.08 1019.6
13 23:51 W 5 10.00 Fair CLR 30.9 19 61% 27 30.05 1018.6
13 22:51 NW 12 G 18 10.00 Fair CLR 32 18 56% 24 30.04 1018.2
13 21:51 NW 10 G 21 10.00 Fair CLR 33.1 18 54% 26 30.01 1017.1
13 20:51 NW 15 G 26 10.00 Fair CLR 35.1 18 50% 26 29.97 1015.9
13 19:51 NW 15 G 33 10.00 Fair CLR 37 18 46% 29 29.93 1014.3
13 18:51 NW 18 G 30 10.00 Fair CLR 39.9 18 46 39.9 41% 31 29.86 1011.8
13 17:51 W 20 G 39 10.00 A Few Clouds FEW034 43 19 38% 35 29.81 1010.0
13 16:51 NW 24 G 45 10.00 A Few Clouds and Breezy FEW060 43 18 37% 34 29.75 1007.9
13 15:51 W 30 G 52 10.00 Partly Cloudy and Windy SCT060 45 19 35% 36 29.69 1006.0
13 14:51 W 23 G 43 10.00 Mostly Cloudy and Breezy BKN060 45 21.9 40% 37 29.64 1004.1
13 13:51 W 30 G 53 10.00 Mostly Cloudy and Windy BKN050 44.1 23 43% 35 29.58 1002.3
13 12:51 W 26 G 51 10.00 Overcast and Windy OVC047 42.1 23 45 37.9 47% 33 29.54 1000.9
13 11:51 W 21 G 47 10.00 Overcast and Breezy OVC041 39 24.1 55% 30 29.49 999.4
13 10:51 W 30 G 51 10.00 Overcast and Windy OVC034 37.9 26.1 62% 26 29.45 997.9
13 09:51 W 25 G 46 10.00 Overcast and Breezy OVC030 37.9 26.1 62% 27 29.4 996.3
13 08:51 W 25 G 51 10.00 Overcast and Breezy OVC030 37.9 27 65% 27 29.38 995.5
13 07:51 W 28 G 48 10.00 Overcast and Windy OVC036 39 27 62% 28 29.35 994.5
13 06:51 SW 32 G 64 10.00 Overcast and Windy SCT042 OVC055 45 32 45 37.9 61% 36 29.29 992.2 0.08
13 05:51 SW 30 G 47 10.00 Mostly Cloudy and Windy FEW049 BKN060 42.1 30.9 65% 32 29.32 993.3
13 03:51 S 28 G 49 10.00 Light Rain and Windy OVC041 39.9 35.1 83% 29 29.39 995.7 0.08
13 02:51 S 26 G 40 10.00 Light Rain and Windy BKN015 BKN021 OVC027 37.9 35.1 89% 27 29.54 1000.8 0.08
13 01:51 S 31 G 49 10.00 Light Rain and Windy BKN035 OVC043 41 30.9 67% 30 29.66 1004.8
13 00:51 S 18 G 30 10.00 Overcast BKN075 OVC085 39 30 42.1 37.9 70% 30 29.69 1006.1
12 23:51 S 21 G 33 10.00 Overcast and Breezy OVC090 39 30 70% 30 29.78 1009.2
12 22:51 S 18 G 31 10.00 Overcast FEW065 OVC090 39 27 62% 30 29.85 1011.6
12 21:51 SE 14 10.00 Mostly Cloudy FEW070 BKN095 41 24.1 51% 34 29.9 1013.3
12 20:51 S 17 G 24 10.00 Overcast OVC065 41 23 49% 33 29.96 1015.5
12 19:51 S 10 G 17 10.00 Overcast OVC080 41 21.9 47% 35 29.98 1016.3
12 18:51 SW 9 10.00 Overcast OVC100 41 21.9 46 39.9 47% 36 29.99 1016.5
12 17:51 SW 15 10.00 Fair CLR 42.1 23 47% 35 29.99 1016.6
12 16:51 SW 15 10.00 Fair CLR 43 21 42% 36 30.02 1017.6
12 15:51 SW 10 G 21 10.00 Fair CLR 45 19 35% 40 30.06 1018.8
12 14:51 W 10 G 22 10.00 Fair CLR 44.1 19.9 38% 39 30.08 1019.6
12 13:51 W 9 G 18 10.00 Fair CLR 42.1 21 43% 37 30.13 1021.1
12 11:51 W 12 G 20 10.00 Partly Cloudy SCT038 39 21.9 50% 32 30.16 1022.2
12 10:51 NW 10 10.00 A Few Clouds FEW030 37.9 25 60% 32 30.17 1022.9
12 09:51 W 9 10.00 Fair CLR 35.1 25 67% 29 30.17 1022.6
12 07:51 W 6 10.00 Fair CLR 30 23 75% 25 30.16 1022.4
12 06:51 W 7 10.00 Fair CLR 28.9 23 30.9 26.1 78% 23 30.14 1021.8
12 05:51 W 7 10.00 A Few Clouds FEW070 28.9 21 72% 23 30.12 1021.2
12 04:51 W 6 10.00 Fair CLR 28 21 75% 22 30.12 1021.1
12 03:51 W 6 10.00 Fair CLR 27 21 78% 21 30.12 1021.1
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)