Weather observations for the past three days for
Chicago/Waukegan Regional Airport
Imperial (Metric)
Date Time (cst) 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.
20 06:51 SW 24 G 37 6.00 Fog/Mist and Breezy OVC009 33.1 32 96% 21 29.28 992.3
20 05:51 SW 24 G 33 5.00 Fog/Mist and Breezy OVC010 34 32 41 34 92% 22 29.27 991.9 0.02
20 04:51 SW 22 G 39 10.00 Overcast and Breezy OVC010 36 34 93% 25 29.26 991.6
20 03:51 SW 24 G 36 10.00 Overcast and Breezy FEW002 OVC018 41 39 93% 32 29.24 990.5
20 02:51 SW 6 0.50 Fog VV002 39.9 39.9 100% 36 29.24 990.7 0.02
20 01:51 SE 5 1.00 Light Rain Fog/Mist VV002 41 39.9 96% 38 29.27 991.7 0.02
20 00:51 NE 5 4.00 Fog/Mist OVC002 37.9 37.9 100% 35 29.31 993.0
19 23:51 NE 12 10.00 Overcast OVC006 37 36 39 37 96% 30 29.35 994.2 0.03 0.04
19 22:51 NE 9 8.00 Light Rain OVC010 37.9 36 93% 32 29.42 996.7 0.01
19 21:51 NE 8 10.00 Overcast OVC014 37.9 34 86% 33 29.44 997.3
19 20:51 NE 14 10.00 Overcast OVC019 37 33.1 86% 29 29.48 998.8
19 19:51 NE 15 G 21 10.00 Light Rain OVC019 37.9 30.9 76% 30 29.51 1000.0
19 18:51 NE 15 10.00 Overcast OVC018 37 30.9 79% 29 29.53 1000.8
19 17:51 NE 10 10.00 Overcast OVC017 37.9 30 48 37.9 73% 32 29.56 1001.8
19 16:51 NE 10 10.00 Overcast OVC019 37.9 30 73% 32 29.57 1002.2
19 15:51 NE 9 10.00 Overcast OVC022 39.9 28 63% 34 29.57 1002.3
19 14:51 NE 10 10.00 Mostly Cloudy BKN026 41 28 60% 35 29.59 1002.6
19 13:51 NE 9 10.00 Overcast FEW030 OVC036 44.1 30 58% 40 29.59 1002.5
19 12:51 E 14 10.00 Fair CLR 45 27 49% 39 29.63 1003.8
19 11:51 E 12 10.00 A Few Clouds FEW035 48 26.1 51.1 32 42% 44 29.64 1003.9
19 10:51 E 9 10.00 Fair CLR 51.1 21.9 32% 29.65 1004.2
19 09:51 E 3 10.00 Fair CLR 50 23 35% 29.65 1004.6
19 08:51 N 3 10.00 Fair CLR 46 23 40% 29.65 1004.7
19 07:51 NW 5 10.00 Fair CLR 37.9 25 60% 35 29.66 1005.1
19 06:51 N 5 10.00 Fair CLR 33.1 23 66% 29 29.66 1005.0
19 05:51 Calm 10.00 Partly Cloudy SCT110 34 23 46 30 64% 29.67 1005.3
19 04:51 Calm 10.00 A Few Clouds FEW120 32 21 64% 29.65 1004.3
19 03:51 Calm 10.00 Fair CLR 33.1 19 56% 29.63 1003.9
19 02:51 Calm 10.00 Fair CLR 39 18 43% 29.66 1004.3
19 01:51 W 3 10.00 Fair CLR 43 18 37% 29.64 1003.7
19 00:51 SW 7 10.00 Fair CLR 39.9 18 41% 36 29.64 1003.8
18 23:51 SW 6 10.00 Fair CLR 45 15.1 51.1 39.9 30% 42 29.63 1003.5
18 22:51 SW 7 10.00 Fair CLR 42.1 15.1 33% 38 29.63 1003.4
18 21:51 SW 7 10.00 Fair CLR 42.1 14 32% 38 29.62 1003.2
18 20:51 SW 7 10.00 Fair CLR 42.1 15.1 33% 38 29.6 1002.6
18 19:51 SW 8 10.00 Fair CLR 44.1 14 30% 40 29.58 1002.0
18 18:51 SW 6 10.00 Fair CLR 46 14 27% 44 29.58 1001.7
18 17:51 SW 10 10.00 Fair CLR 52 12.9 61 52 21% 29.56 1000.9
18 16:51 SW 17 G 26 10.00 Fair CLR 57 10.9 16% 29.53 999.7
18 15:51 SW 18 G 29 10.00 Fair CLR 59 14 17% 29.5 998.8
18 14:51 W 16 G 32 10.00 Fair CLR 61 19 20% 29.48 998.2
18 13:51 W 22 G 40 10.00 Fair and Breezy CLR 61 25 25% 29.47 997.8
18 12:51 SW 21 G 37 10.00 Fair and Breezy CLR 61 32 34% 29.47 998.0
18 11:51 W 21 G 33 10.00 Fair and Breezy CLR 57.9 37 59 51.1 46% 29.48 998.2
18 10:51 SW 24 G 33 10.00 Fair and Breezy CLR 57.9 41 53% 29.46 997.5
18 09:51 SW 18 G 29 10.00 Fair CLR 57 45 64% 29.45 997.3
18 08:51 SW 23 G 32 10.00 Fair and Breezy CLR 55.9 46.9 72% 29.44 996.9
18 07:51 SW 22 G 36 10.00 A Few Clouds and Breezy FEW019 54 48.9 83% 29.42 996.4
18 06:51 SW 16 10.00 A Few Clouds FEW017 FEW040 52 48.9 89% 29.42 996.5
18 05:51 SW 21 G 29 10.00 A Few Clouds and Breezy FEW014 52 48.9 52 41 89% 29.42 996.4 0.03
18 04:51 SW 22 G 32 8.00 Light Rain and Breezy FEW013 BKN025 OVC060 52 48.9 89% 29.43 996.8
18 03:51 S 15 G 26 10.00 Overcast BKN015 BKN042 OVC100 52 48.9 89% 29.41 996.3
18 02:51 S 20 G 29 10.00 Overcast BKN016 BKN020 OVC025 51.1 48.9 92% 29.48 998.5 0.01 0.03
18 01:51 SE 6 5.00 Fog/Mist BKN011 OVC034 45 45 100% 42 29.52 1000.1
18 00:51 SE 8 1.25 Light Rain Fog/Mist OVC002 41 41 100% 36 29.56 1001.5 0.02
17 23:51 S 9 2.00 Light Rain Fog/Mist OVC002 42.1 41 44.1 41 96% 37 29.63 1003.7 0.02 0.04
17 22:51 S 9 G 23 4.00 Fog/Mist BKN005 OVC009 43 42.1 97% 38 29.63 1003.7
17 21:51 SE 13 5.00 Light Rain Fog/Mist OVC014 41 39.9 96% 34 29.63 1003.8 0.01
17 20:51 SE 14 G 22 7.00 Mostly Cloudy BKN110 43 41 93% 37 29.66 1004.9 0.01 0.01
17 19:51 SE 12 9.00 Light Rain OVC090 43 39.9 89% 37 29.71 1006.6
17 18:51 SE 10 10.00 Fair CLR 44.1 39 83% 39 29.74 1007.6
17 16:51 E 6 6.00 Fog/Mist CLR 41 37.9 89% 38 29.79 1009.5
17 12:51 SE 8 10.00 Partly Cloudy SCT065 46 39 77% 42 29.85 1011.2
17 11:51 E 7 10.00 Overcast OVC065 48 39.9 48 36 74% 45 29.89 1012.3
17 09:51 S 12 10.00 Mostly Cloudy BKN070 45 37.9 77% 40 29.92 1013.4
17 08:51 SE 5 10.00 Fair CLR 45 37.9 77% 43 29.93 1013.8
17 07:51 S 5 10.00 Partly Cloudy SCT065 41 37 86% 38 29.93 1013.8
Date Time (cst) 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)