Weather observations for the past three days for
Chicago/Waukegan Regional Airport
Metric (Imperial)
Date Time (cst) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
22 13:51 NW 24 G 44 16.09 Overcast OVC034 -3.3 -11.1 55% -10 76.86 1026.4
22 12:51 NW 22 G 44 16.09 Overcast OVC031 -3.9 -11.1 58% -10 76.84 1026.0
22 11:51 NW 24 G 41 16.09 Mostly Cloudy BKN028 BKN042 BKN049 -3.9 -10.6 -3.9 -6.7 60% -10 76.84 1026.0
22 10:51 NW 15 G 43 16.09 Mostly Cloudy BKN026 BKN037 BKN055 -4.4 -10.6 62% -9 76.84 1026.0
22 09:51 NW 24 G 39 16.09 Mostly Cloudy BKN023 BKN030 -4.4 -10.6 62% -11 76.81 1025.6
22 08:51 NW 19 G 39 16.09 Overcast BKN019 OVC039 -6.1 -10 74% -12 76.78 1025.2
22 07:51 NW 15 G 30 9.66 Light Snow FEW017 BKN041 OVC055 -6.1 -9.4 78% -11 76.73 1024.9
22 06:51 NW 19 G 33 9.66 Light Snow FEW019 OVC045 -6.1 -9.4 78% -12 76.68 1023.9
22 05:51 NW 17 G 37 14.48 Light Snow OVC045 -6.1 -10 -3.9 -6.1 74% -12 76.63 1023.5
22 04:51 NW 15 G 33 12.87 Light Snow OVC043 -6.1 -9.4 78% -11 76.61 1023.0
22 03:51 NW 22 G 37 11.27 Light Snow OVC039 -5.6 -10 71% -12 76.58 1022.7
22 02:51 NW 19 G 33 16.09 Overcast OVC038 -5 -10 68% -11 76.58 1022.4
22 01:51 NW 17 G 33 16.09 Overcast OVC037 -4.4 -9.4 68% -10 76.56 1022.4
22 00:51 NW 17 G 31 16.09 Overcast OVC040 -3.9 -10 63% -9 76.58 1022.5
21 23:51 NW 15 G 30 16.09 Overcast FEW025 BKN034 OVC042 -3.9 -7.8 -3.3 -3.9 75% -9 76.61 1022.8
21 22:51 NW 13 16.09 Overcast FEW027 OVC043 -3.9 -8.3 72% -8 76.58 1022.7
21 21:51 NW 13 16.09 Overcast OVC039 -3.9 -8.3 72% -8 76.61 1022.8
21 20:51 Vrbl 11 16.09 Overcast BKN030 OVC037 -3.3 -8.9 66% -7 76.61 1022.8
21 19:51 W 7 14.48 Overcast OVC024 -3.9 -6.1 85% -7 76.61 1022.8
21 18:51 NW 15 11.27 Light Snow BKN026 OVC031 -3.3 -7.8 71% -8 76.58 1022.6
21 17:51 W 11 16.09 Overcast OVC023 -3.3 -8.3 -2.2 -3.3 69% -7 76.56 1022.3
21 16:51 NW 13 16.09 Overcast OVC021 -2.8 -7.8 69% -7 76.5 1021.5
21 15:51 NW 11 16.09 Overcast OVC022 -2.8 -7.8 69% -7 76.48 1021.0
21 14:51 NW 11 16.09 Overcast OVC022 -2.2 -7.8 66% -6 76.43 1020.6
21 13:51 W 15 G 28 16.09 Overcast OVC020 -2.8 -7.2 72% -7 76.43 1020.6
21 12:51 W 11 16.09 Overcast OVC019 -2.8 -7.2 72% -7 76.45 1020.7
21 11:51 W 17 16.09 Overcast OVC020 -2.2 -7.2 -2.2 -6.1 69% -7 76.45 1020.8
21 10:51 W 15 16.09 Overcast OVC020 -2.2 -7.2 69% -7 76.45 1020.9
21 09:51 W 11 16.09 Overcast OVC021 -2.2 -6.7 72% -6 76.43 1020.6
21 08:51 W 11 16.09 Overcast OVC024 -2.2 -7.2 69% -6 76.43 1020.3
21 07:51 NW 11 16.09 Fair CLR -3.3 -7.8 71% -7 76.4 1019.9
21 06:51 Calm 16.09 Fair CLR -5 -7.8 81% 76.35 1019.3
21 05:51 W 7 16.09 Fair CLR -4.4 -7.2 -2.8 -5 81% -7 76.3 1018.6
21 04:51 W 11 16.09 Fair CLR -4.4 -7.2 81% -8 76.2 1017.3
21 03:51 W 9 16.09 Fair CLR -3.9 -7.2 78% -7 76.17 1016.8
21 02:51 W 13 16.09 Fair CLR -3.9 -7.2 78% -8 76.12 1016.3
21 01:51 W 13 16.09 Fair CLR -3.3 -6.7 78% -8 76.1 1015.9
21 00:51 W 11 16.09 A Few Clouds FEW030 -2.8 -6.7 75% -7 76.05 1015.3
20 23:51 W 15 16.09 Overcast OVC029 -2.8 -6.1 -0.6 -2.8 78% -7 76.05 1015.1
20 22:51 W 15 16.09 Overcast OVC027 -2.2 -6.1 75% -7 76 1014.5
20 21:51 W 15 G 35 16.09 Overcast OVC026 -2.2 -6.1 75% -7 75.97 1014.1
20 20:51 W 20 G 39 16.09 Overcast OVC024 -2.2 -6.1 75% -8 75.92 1013.3
20 19:51 W 26 G 43 16.09 Overcast OVC020 -1.7 -5.6 75% -8 75.84 1012.3
20 18:51 W 17 G 33 16.09 Overcast OVC021 -1.1 -5 75% -6 75.74 1011.1
20 17:51 W 22 G 35 16.09 Overcast OVC021 -0.6 -4.4 1.1 -0.6 76% -6 75.64 1009.7
20 16:51 W 30 G 46 16.09 Overcast OVC022 0 -5 69% -6 75.54 1008.1
20 15:51 W 37 G 56 16.09 Overcast and Breezy OVC020 0 -4.4 73% -7 75.41 1006.3
20 14:51 W 37 G 57 16.09 Overcast and Breezy OVC021 0.6 -3.9 72% -6 75.29 1004.7
20 13:51 W 26 G 67 16.09 Overcast OVC022 0.6 -3.3 75% -5 75.16 1002.9
20 12:51 W 39 G 67 16.09 Overcast and Breezy OVC021 0.6 -3.9 72% -6 75.03 1001.2
20 11:51 W 35 G 61 16.09 Overcast and Breezy OVC019 0.6 -3.3 1.7 0 75% -6 74.96 1000.2
20 10:51 W 31 G 54 16.09 Overcast OVC018 1.1 -2.2 79% -5 74.8 998.2
20 09:51 W 33 G 59 16.09 Overcast and Breezy OVC017 1.7 -1.7 78% -4 74.63 995.8
20 08:51 W 28 G 48 16.09 Overcast BKN011 OVC016 1.7 0.6 93% -4 74.5 994.0
20 07:51 SW 31 G 50 11.27 Overcast OVC008 0.6 -0.6 92% -5 74.4 992.8
20 06:51 SW 39 G 59 9.66 Fog/Mist and Breezy OVC009 0.6 0 96% -6 74.37 992.3
20 05:51 SW 39 G 54 8.05 Fog/Mist and Breezy OVC010 1.1 0 5 1.1 92% -5 74.35 991.9 0.05
20 04:51 SW 35 G 63 16.09 Overcast and Breezy OVC010 2.2 1.1 93% -4 74.32 991.6
20 03:51 SW 39 G 57 16.09 Overcast and Breezy FEW002 OVC018 5 3.9 93% -0 74.27 990.5
20 02:51 SW 9 0.80 Fog VV002 4.4 4.4 100% 2 74.27 990.7 0.05
20 01:51 SE 7 1.61 Light Rain Fog/Mist VV002 5 4.4 96% 4 74.35 991.7 0.05
20 00:51 NE 7 6.44 Fog/Mist OVC002 3.3 3.3 100% 2 74.45 993.0
19 23:51 NE 19 16.09 Overcast OVC006 2.8 2.2 3.9 2.8 96% -1 74.55 994.2 0.08 0.1
19 22:51 NE 15 12.87 Light Rain OVC010 3.3 2.2 93% 0 74.73 996.7 0.03
19 21:51 NE 13 16.09 Overcast OVC014 3.3 1.1 86% 0 74.78 997.3
19 20:51 NE 22 16.09 Overcast OVC019 2.8 0.6 86% -2 74.88 998.8
19 19:51 NE 24 G 33 16.09 Light Rain OVC019 3.3 -0.6 76% -1 74.96 1000.0
19 18:51 NE 24 16.09 Overcast OVC018 2.8 -0.6 79% -2 75.01 1000.8
19 17:51 NE 17 16.09 Overcast OVC017 3.3 -1.1 8.9 3.3 73% -0 75.08 1001.8
19 16:51 NE 17 16.09 Overcast OVC019 3.3 -1.1 73% -0 75.11 1002.2
19 15:51 NE 15 16.09 Overcast OVC022 4.4 -2.2 63% 1 75.11 1002.3
19 14:51 NE 17 16.09 Mostly Cloudy BKN026 5 -2.2 60% 2 75.16 1002.6
Date Time (cst) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)