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.
08 01:51 N 3 10.00 Overcast OVC100 39 37.9 96% 29.88 1012.1
08 00:51 Calm 5.00 Fog/Mist SCT100 36 36 46.9 36 100% 29.87 1012.2
07 23:51 Calm 7.00 Fair CLR 37 37 100% 29.86 1011.8
07 22:51 NE 3 9.00 Fair CLR 37.9 37.9 100% 29.86 1011.5
07 21:51 NE 3 10.00 Fair CLR 39.9 39 97% 29.85 1011.3
07 20:51 Calm 10.00 Fair CLR 41 39.9 96% 29.84 1010.8
07 19:51 E 3 10.00 Fair CLR 45 39 80% 29.81 1010.0
07 18:51 SE 7 10.00 A Few Clouds FEW095 46.9 41 53.1 44.1 80% 44 29.8 1009.8 0.01 0.04
07 17:51 SE 8 10.00 Overcast FEW031 BKN070 OVC085 45 42.1 90% 41 29.82 1010.7 0.03
07 16:51 NE 10 G 21 10.00 Mostly Cloudy FEW045 BKN055 48.9 39 69% 45 29.82 1010.4
07 15:51 SE 8 10.00 A Few Clouds FEW040 FEW095 48.9 36 61% 46 29.81 1010.2
07 14:51 Vrbl 6 10.00 Light Rain BKN055 BKN070 OVC100 45 33.1 63% 42 29.86 1011.9
07 13:51 SE 15 10.00 Light Rain BKN050 BKN080 50 32 50% 45 29.87 1011.8
07 12:51 SE 13 10.00 Light Rain FEW055 OVC075 48 30.9 54 37 52% 43 29.9 1012.9
07 11:51 SE 8 10.00 Mostly Cloudy BKN100 51.1 30 45% 29.91 1013.3
07 10:51 Vrbl 5 10.00 A Few Clouds FEW085 51.1 26.1 38% 29.94 1014.2
07 09:51 W 9 10.00 Partly Cloudy SCT085 48.9 27 43% 45 29.97 1015.1
07 08:51 SW 10 10.00 Mostly Cloudy FEW075 BKN100 46.9 28 48% 43 29.98 1015.5
07 07:51 W 6 10.00 Mostly Cloudy BKN090 41 27 57% 38 29.98 1015.7
07 06:51 W 7 10.00 A Few Clouds FEW085 37 28 39 32 70% 32 29.97 1015.4
07 05:51 W 5 10.00 Fair CLR 34 28 79% 30 29.96 1015.1
07 04:51 W 5 10.00 Fair CLR 35.1 28 76% 32 29.96 1015.2
07 03:51 SW 3 10.00 Fair CLR 35.1 26.1 70% 29.96 1015.0
07 02:51 W 3 10.00 Fair CLR 37 25 62% 29.96 1015.0
07 01:51 W 5 10.00 Fair CLR 39 25 57% 36 29.97 1015.3
07 00:51 W 3 10.00 Fair CLR 39 26.1 52 39 60% 29.97 1015.4
06 23:51 W 3 10.00 Fair CLR 39.9 25 55% 29.98 1015.4
06 22:51 NW 6 10.00 Fair CLR 43 25 49% 40 29.98 1015.6
06 21:51 W 8 10.00 Fair CLR 45 25 46% 41 29.98 1015.4
06 20:51 W 7 10.00 Fair CLR 46.9 25 42% 44 29.96 1014.7
06 19:51 W 10 G 23 10.00 Partly Cloudy FEW065 SCT080 48.9 26.1 41% 45 29.94 1014.1
06 18:51 W 12 G 22 10.00 Overcast OVC085 52 25 57 52 35% 29.92 1013.6
06 17:51 W 14 G 22 10.00 Overcast OVC080 53.1 26.1 35% 29.91 1013.5
06 16:51 W 13 G 23 10.00 Overcast FEW070 OVC080 53.1 26.1 35% 29.9 1013.1
06 15:51 W 14 G 22 10.00 Overcast OVC080 54 25 33% 29.89 1012.9
06 14:51 W 10 G 21 10.00 Overcast OVC080 55 25 31% 29.91 1013.2
06 13:51 W 14 G 23 10.00 Mostly Cloudy BKN075 55 25 31% 29.91 1013.1
06 12:51 W 12 G 24 10.00 Overcast OVC075 54 24.1 55.9 37.9 31% 29.91 1013.2
06 11:51 W 13 10.00 Mostly Cloudy BKN070 53.1 23 31% 29.92 1013.4
06 10:51 SW 13 G 25 10.00 Mostly Cloudy BKN065 52 27 38% 29.92 1013.4
06 09:51 SW 12 G 21 10.00 A Few Clouds FEW045 52 27 38% 29.93 1013.8
06 08:51 SW 7 10.00 Fair CLR 50 26.1 39% 48 29.93 1013.6
06 07:51 Calm 10.00 Fair CLR 46.9 32 56% 29.91 1013.0
06 06:51 Calm 10.00 Fair CLR 37.9 33.1 44.1 30.9 83% 29.9 1012.8
06 05:51 Calm 10.00 Fair CLR 32 30 92% 29.88 1012.3
06 04:51 Calm 10.00 Fair CLR 35.1 32 89% 29.87 1011.9
06 03:51 Calm 10.00 Fair CLR 34 30.9 89% 29.87 1011.9
06 02:51 Calm 10.00 Fair CLR 36 32 86% 29.86 1011.5
06 01:51 NE 3 10.00 Partly Cloudy SCT080 39.9 30.9 70% 29.86 1011.2
06 00:51 NE 6 10.00 Fair CLR 44.1 28.9 55 44.1 55% 41 29.86 1011.3
05 23:51 N 7 10.00 Fair CLR 46.9 30 52% 44 29.85 1011.1
05 22:51 Calm 10.00 Fair CLR 48 28 46% 29.84 1010.6
05 21:51 N 7 10.00 Fair CLR 50 27 41% 48 29.82 1010.1
05 20:51 Calm 10.00 Fair CLR 48 30.9 52% 29.8 1009.3
05 19:51 W 3 10.00 Fair CLR 53.1 27 37% 29.77 1008.3
05 18:51 Vrbl 5 10.00 Fair CLR 55 25 57 55 31% 29.77 1008.0
05 17:51 W 10 10.00 Fair CLR 55 25 31% 29.77 1008.2
05 16:51 W 12 10.00 Fair CLR 55.9 24.1 29% 29.77 1008.2
05 15:51 W 9 G 18 10.00 Fair CLR 55.9 21.9 27% 29.77 1008.1
05 14:51 W 9 G 23 10.00 Fair CLR 57 23 27% 29.78 1008.3
05 13:51 W 8 G 21 10.00 Fair CLR 57 24.1 28% 29.78 1008.2
05 12:51 W 12 G 24 10.00 Fair CLR 55.9 24.1 55.9 46.9 29% 29.77 1007.9
05 11:51 W 9 G 20 10.00 Fair CLR 54 24.1 31% 29.77 1007.9
05 10:51 NW 13 G 18 10.00 Fair CLR 52 27 38% 29.77 1007.8
05 09:51 NW 10 G 21 10.00 Fair CLR 51.1 26.1 38% 29.77 1007.9
05 08:51 W 8 10.00 Fair CLR 48.9 26.1 41% 46 29.79 1008.4
05 07:51 NW 8 10.00 Fair CLR 48 25 41% 45 29.77 1007.7
05 06:51 W 7 10.00 Partly Cloudy SCT090 48 26.1 60.1 46.9 42% 45 29.76 1007.5
05 05:51 NW 6 10.00 Mostly Cloudy BKN110 48 27 44% 46 29.73 1006.3
05 04:51 NW 7 G 18 10.00 Mostly Cloudy BKN110 48.9 28 44% 46 29.71 1005.3
05 03:51 N 12 G 17 10.00 Fair CLR 51.1 32 48% 29.68 1004.3
05 02:51 N 7 10.00 Partly Cloudy SCT110 54 32 43% 29.63 1002.6
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)