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.
08 20:51 S 24 16.09 Fair CLR -5 -10.6 65% -12 76.56 1022.5
08 19:51 S 20 16.09 Fair CLR -5.6 -10.6 68% -12 76.63 1023.8
08 18:51 S 9 16.09 Fair CLR -8.9 -12.2 77% -13 76.71 1024.9
08 17:51 S 9 16.09 Fair CLR -6.7 -11.7 -3.3 -7.2 68% -11 76.76 1025.4
08 16:51 S 9 16.09 Overcast OVC070 -5 -11.7 60% -9 76.81 1026.0
08 14:51 S 17 16.09 Overcast OVC080 -3.9 -11.7 55% -9 76.86 1026.6
08 13:51 S 15 16.09 Partly Cloudy SCT110 -3.9 -11.7 55% -9 76.89 1027.1
08 12:51 S 19 16.09 A Few Clouds FEW030 -3.9 -11.1 58% -9 76.94 1027.8
08 11:51 S 15 16.09 Mostly Cloudy BKN027 -3.9 -9.4 -3.9 -9.4 66% -9 76.99 1028.4
08 10:51 SW 13 16.09 Mostly Cloudy BKN029 -5.6 -10 71% -10 77.09 1029.8
08 09:51 SW 7 16.09 Overcast OVC033 -7.2 -11.1 74% -10 77.11 1030.4
08 08:51 Calm 16.09 Overcast OVC034 -7.8 -11.7 74% 77.11 1030.1
08 07:51 Calm 16.09 Overcast OVC031 -8.9 -12.2 77% 77.06 1029.8
08 06:51 Calm 16.09 Overcast OVC030 -8.9 -12.2 77% 77.06 1029.7
08 05:51 Vrbl 6 16.09 Overcast OVC033 -8.9 -12.8 -8.9 -10.6 74% 77.06 1029.7
08 04:51 N 9 16.09 Overcast OVC033 -9.4 -12.8 77% -14 77.04 1029.4
08 03:51 NW 7 16.09 Overcast OVC035 -9.4 -13.3 74% -13 77.04 1029.3
08 02:51 N 7 16.09 Overcast OVC034 -10 -13.9 73% -14 77.06 1029.6
08 01:51 NW 11 16.09 Overcast OVC034 -10 -14.4 71% -15 77.04 1029.4
08 00:51 NW 7 16.09 Overcast OVC034 -10.6 -14.4 74% -14 77.04 1029.2
07 23:51 N 13 16.09 Overcast OVC033 -10 -14.4 -7.8 -10 71% -16 77.01 1028.7
07 22:51 NW 11 16.09 Overcast OVC034 -9.4 -13.9 70% -14 77.04 1029.1
07 21:51 N 19 16.09 Overcast OVC036 -9.4 -14.4 67% -16 77.04 1029.0
07 20:51 NW 13 16.09 Overcast OVC034 -9.4 -14.4 67% -15 77.01 1028.9
07 19:51 N 17 G 28 16.09 Partly Cloudy SCT033 -9.4 -14.4 67% -16 76.99 1028.5
07 18:51 NW 17 16.09 Overcast OVC027 -8.3 -13.3 68% -15 76.96 1028.0
07 17:51 N 13 16.09 Overcast OVC023 -7.8 -12.8 -6.1 -8.3 68% -13 76.86 1026.8
07 16:51 NW 13 16.09 Overcast OVC021 -7.8 -14.4 59% -13 76.84 1026.0
07 15:51 N 17 16.09 Fair CLR -7.8 -15.6 54% -14 76.78 1025.4
07 14:51 N 13 16.09 Fair CLR -6.7 -15 52% -12 76.76 1025.0
07 13:51 N 20 G 33 16.09 Fair CLR -6.7 -12.8 62% -13 76.71 1024.5
07 12:51 N 20 G 35 16.09 Fair CLR -6.1 -11.7 65% -12 76.68 1023.9
07 11:51 N 24 G 35 16.09 Partly Cloudy SCT015 -6.1 -10 -3.9 -6.1 74% -13 76.68 1023.9 0.03
07 10:51 N 20 G 33 16.09 Overcast OVC011 -5 -7.8 81% -11 76.63 1023.2
07 09:51 N 28 G 39 16.09 A Few Clouds FEW014 -4.4 -6.7 84% -11 76.56 1022.1
07 08:51 N 20 G 35 16.09 Overcast OVC031 -4.4 -6.7 84% -10 76.45 1020.9 0.03
07 07:51 N 17 16.09 Overcast SCT018 OVC035 -4.4 -6.1 88% -10 76.38 1019.8
07 06:51 N 17 4.02 Light Snow Fog/Mist BKN015 OVC030 -3.9 -5 92% -9 76.3 1018.8 0.03
07 05:51 N 11 1.61 Light Snow Fog/Mist VV009 -3.3 -3.9 -2.2 -3.3 96% -7 76.23 1017.9 0.13 0.58
07 04:51 N 7 1.21 Light Snow Fog/Mist VV007 -2.8 -3.3 96% -5 76.2 1017.3 0.15
07 03:51 N 6 2.01 Light Snow Fog/Mist OVC013 -2.2 -2.8 96% 76.2 1017.2 0.08
07 02:51 N 7 2.01 Light Snow Fog/Mist OVC012 -2.8 -3.3 96% -5 76.17 1017.1 0.1 0.23
07 01:51 N 6 2.01 Light Snow Fog/Mist OVC014 -2.8 -3.3 96% 76.17 1016.9 0.08
07 00:51 N 6 2.01 Light Snow Fog/Mist OVC016 -2.8 -3.3 96% 76.15 1016.7 0.05
06 23:51 Calm 2.41 Light Snow Fog/Mist OVC019 -2.2 -3.3 -1.7 -2.8 92% 76.15 1016.7 0.05 0.08
06 22:51 W 6 2.82 Light Snow Fog/Mist OVC017 -2.8 -3.3 96% 76.17 1017.0 0.03
06 21:51 Calm 16.09 Overcast OVC020 -2.2 -5 81% 76.15 1016.4
06 20:51 N 6 16.09 Overcast OVC022 -2.8 -6.1 78% 76.12 1016.3
06 19:51 Calm 16.09 Overcast OVC028 -2.2 -7.2 69% 76.1 1016.1
06 18:51 Calm 16.09 Overcast OVC023 -2.2 -7.8 66% 76.12 1016.2
06 17:51 Calm 16.09 Overcast OVC022 -2.2 -8.3 -1.7 -2.8 63% 76.05 1015.4
06 16:51 Calm 16.09 Overcast OVC025 -2.2 -8.9 60% 76.02 1015.1
06 15:51 E 6 16.09 Overcast OVC028 -2.2 -9.4 58% 76 1014.7
06 14:51 Calm 16.09 Overcast OVC028 -2.2 -9.4 58% 76.05 1015.2
06 13:51 NE 7 16.09 Overcast OVC031 -2.2 -9.4 58% -5 76 1014.6
06 12:51 N 9 16.09 Overcast OVC028 -2.2 -10 56% -5 76.02 1015.0
06 11:51 N 7 16.09 Overcast OVC025 -2.8 -10 -1.7 -3.3 58% -5 76.05 1015.3
06 10:51 N 13 16.09 Overcast OVC022 -2.8 -9.4 61% -7 76.07 1015.5
06 09:51 NW 7 16.09 Overcast OVC024 -1.7 -6.7 69% -4 76.02 1015.0
06 08:51 Calm 16.09 Overcast OVC024 -1.7 -6.1 72% 75.95 1014.0
06 07:51 NW 6 16.09 Overcast OVC021 -2.2 -5.6 78% 75.9 1013.2
06 06:51 NW 6 16.09 Overcast OVC019 -2.8 -5.6 81% 75.84 1012.6
06 05:51 W 9 16.09 Mostly Cloudy BKN017 -2.8 -5.6 -1.7 -2.8 81% -6 75.77 1011.7
06 04:51 W 7 16.09 Overcast BKN016 OVC038 -2.8 -5 85% -5 75.67 1010.3
06 03:51 W 9 16.09 Overcast OVC041 -2.8 -5 85% -6 75.62 1009.6
06 02:51 W 9 16.09 Overcast OVC045 -2.8 -5.6 81% -6 75.62 1009.4
06 01:51 W 13 16.09 Mostly Cloudy BKN019 BKN045 -2.2 -5.6 78% -6 75.59 1008.9
06 00:51 W 13 16.09 Overcast SCT023 OVC031 -1.7 -5.6 75% -6 75.54 1008.5
05 23:51 W 15 16.09 Overcast FEW038 OVC070 -2.2 -6.1 -1.7 -2.8 75% -7 75.54 1008.7
05 22:51 SW 22 16.09 Overcast OVC050 -1.7 -6.1 72% -7 75.54 1008.7
05 21:51 SW 20 12.87 Light Snow BKN035 BKN060 OVC080 -2.8 -6.1 78% -8 75.54 1008.7
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)