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.
23 21:51 S 12 10.00 Fair CLR 73 51.1 46% 29.7 1004.8
23 20:51 S 9 10.00 Fair CLR 73.9 51.1 45% 29.69 1004.3
23 19:51 S 10 10.00 Fair CLR 75 51.1 43% 78 29.69 1004.4
23 18:51 S 17 G 28 10.00 Fair CLR 78.1 53.1 80.1 71.1 42% 79 29.68 1004.3
23 17:51 S 14 G 35 10.00 A Few Clouds FEW065 79 53.1 41% 79 29.71 1005.3
23 16:51 S 15 G 28 10.00 Fair CLR 80.1 53.1 39% 80 29.72 1005.8
23 15:51 SE 8 10.00 A Few Clouds FEW060 73 55 53% 29.75 1007.1
23 14:51 SE 13 10.00 A Few Clouds FEW055 72 57.9 61% 29.79 1008.4
23 13:51 SE 16 G 23 10.00 Partly Cloudy SCT055 72 57.9 61% 29.82 1009.4
23 12:51 SE 10 10.00 Fair CLR 71.1 57.9 73 52 63% 29.85 1010.6
23 11:51 SE 9 10.00 A Few Clouds FEW046 73 59 62% 29.87 1011.0
23 10:51 SE 12 10.00 A Few Clouds FEW035 71.1 57.9 63% 29.88 1011.4
23 09:51 S 9 10.00 Fair CLR 71.1 59 66% 29.89 1011.8
23 08:51 SW 8 10.00 Fair CLR 66 57 73% 29.9 1012.5
23 07:51 S 6 10.00 Fair CLR 61 55 81% 29.91 1012.5
23 06:51 SW 3 8.00 Fair CLR 52 48 52 45 86% 29.91 1012.9
23 05:51 SW 5 10.00 Fair CLR 51.1 46 83% 29.89 1012.3
23 04:51 SW 6 10.00 Fair CLR 48.9 43 80% 47 29.89 1012.2
23 03:51 SW 5 10.00 Fair CLR 48.9 41 74% 48 29.9 1012.3
23 02:51 SW 5 10.00 Fair CLR 46.9 39 74% 45 29.91 1012.7
23 01:51 SW 6 10.00 Fair CLR 46.9 37.9 71% 45 29.93 1013.5
23 00:51 Calm 10.00 Fair CLR 46 35.1 53.1 43 66% 29.94 1013.9
22 23:51 Calm 10.00 Fair CLR 45 34 66% 29.94 1013.8
22 22:51 Calm 10.00 Fair CLR 44.1 33.1 65% 29.95 1014.1
22 21:51 E 3 10.00 Fair CLR 45 34 66% 29.95 1014.2
22 20:51 NE 3 10.00 Fair CLR 46 30.9 56% 29.95 1014.4
22 19:51 NE 7 10.00 Fair CLR 48.9 30 48% 46 29.94 1014.1
22 18:51 N 8 10.00 Fair CLR 53.1 26.1 64.9 53.1 35% 29.95 1014.4
22 17:51 NE 10 10.00 Fair CLR 55.9 23 28% 29.95 1014.3
22 16:51 NE 9 10.00 Fair CLR 59 39.9 49% 29.95 1013.9
22 15:51 NE 8 10.00 Fair CLR 64 50 60% 29.96 1013.9
22 14:51 NE 8 10.00 Fair CLR 63 48.9 60% 29.97 1014.5
22 13:51 E 9 10.00 Fair CLR 61 48 63% 29.97 1014.6
22 12:51 NE 7 10.00 Fair CLR 62.1 48.9 64.9 48 62% 29.97 1014.6
22 11:51 NE 7 10.00 Fair CLR 64 51.1 63% 29.97 1014.5
22 10:51 Vrbl 6 10.00 Fair CLR 62.1 52 70% 29.96 1014.4
22 09:51 N 9 10.00 Fair CLR 57.9 50 75% 29.96 1014.2
22 08:51 N 9 10.00 Fair CLR 55 46.9 74% 29.95 1014.0
22 07:51 N 6 10.00 Fair CLR 52 46.9 83% 29.94 1013.4
22 06:51 N 5 10.00 Fair CLR 48 45 61 46.9 89% 47 29.93 1013.0
22 05:51 NE 5 10.00 Fair CLR 48 45 89% 47 29.9 1012.1
22 04:51 NE 7 10.00 A Few Clouds FEW100 52 48 86% 29.88 1011.4
22 03:51 W 7 10.00 Fair CLR 57.9 52 81% 29.86 1010.6
22 02:51 W 7 10.00 Mostly Cloudy BKN100 57.9 51.1 78% 29.86 1010.8
22 01:51 W 7 10.00 Fair CLR 57 51.1 81% 29.87 1010.9
22 00:51 SW 7 10.00 Fair CLR 57.9 51.1 73 53.1 78% 29.86 1010.8
21 23:51 W 6 10.00 Fair CLR 57.9 51.1 78% 29.87 1010.8
21 22:51 W 6 10.00 Fair CLR 53.1 50 89% 29.88 1011.4
21 21:51 SW 3 10.00 Fair CLR 55 51.1 87% 29.88 1011.4
21 20:51 Calm 10.00 Fair CLR 57.9 52 81% 29.87 1011.2
21 19:51 Calm 10.00 Fair CLR 66.9 52 59% 29.86 1010.6
21 18:51 W 6 10.00 Fair CLR 73 51.1 75 61 46% 29.84 1010.1 0.02
21 17:51 W 13 10.00 Fair CLR 73.9 51.1 45% 29.84 1010.0
21 16:51 W 12 G 23 10.00 A Few Clouds FEW055 73.9 52 46% 29.83 1009.5
21 15:51 W 15 G 23 10.00 Fair CLR 72 51.1 48% 29.84 1009.9 0.02
21 14:51 Calm 10.00 Partly Cloudy SCT095 66 52 61% 29.86 1010.8 0.02
21 13:51 W 5 10.00 Thunderstorm Light Rain OVC050 64.9 50 59% 29.87 1011.3
21 12:51 SW 9 10.00 Overcast OVC100 66 48.9 70 52 54% 29.87 1011.2
21 11:51 W 18 G 25 10.00 Fair CLR 70 48.9 47% 29.88 1011.4
21 10:51 SW 20 G 31 10.00 Fair CLR 66 46.9 50% 29.88 1011.8
21 09:51 SW 18 G 30 10.00 Fair CLR 62.1 44.1 52% 29.89 1012.2
21 08:51 SW 20 G 30 10.00 Fair CLR 60.1 43 53% 29.91 1012.8
21 07:51 SW 18 10.00 Fair CLR 55.9 41 57% 29.93 1013.7
21 06:51 SW 14 10.00 Fair CLR 52 39 52 48 61% 29.95 1014.5
21 05:51 SW 16 10.00 Fair CLR 50 36 59% 45 29.96 1014.9
21 04:51 SW 13 10.00 Fair CLR 51.1 34 52% 29.99 1015.7
21 03:51 S 12 10.00 Fair CLR 51.1 33.1 50% 30.01 1016.3
21 02:51 S 9 10.00 Fair CLR 50 30.9 48% 47 30.03 1017.1
21 01:51 S 10 10.00 Fair CLR 48.9 30 48% 45 30.05 1018.0
21 00:51 S 10 10.00 Fair CLR 48 28.9 48 43 48% 44 30.07 1018.8
20 23:51 S 7 10.00 Fair CLR 46.9 34 61% 44 30.08 1019.1
20 22:51 SE 6 10.00 Fair CLR 45 37.9 77% 42 30.1 1019.9
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)