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.
17 15:51 SW 10 10.00 A Few Clouds FEW090 89.1 73.9 61% 98 29.96 1013.0
17 14:51 SW 10 9.00 Smoke SCT050 BKN110 90 73 58% 98 29.97 1013.6
17 13:51 W 8 9.00 Smoke SCT050 BKN110 87.1 73 63% 95 29.98 1014.0
17 12:51 SW 9 6.00 Smoke FEW044 90 73 90 71.1 58% 98 30 1014.6
17 11:51 SW 9 3.00 Smoke CLR 87.1 73 63% 95 30.02 1015.1
17 10:51 W 5 2.50 Smoke VV020 84.9 73 68% 92 30.03 1015.4
17 09:51 SW 9 1.50 Smoke VV020 84 72 67% 90 30.03 1015.7
17 08:51 S 3 1.25 Smoke VV019 80.1 71.1 74% 84 30.06 1016.5
17 07:51 Calm 1.25 Smoke VV017 75.9 70 82% 77 30.05 1016.4
17 06:51 Calm 1.25 Smoke VV019 71.1 68 71.1 66 90% 30.05 1016.4
17 05:51 Calm 1.25 Smoke VV018 68 66.9 96% 30.05 1016.6
17 04:51 Calm 2.00 Smoke OVC020 68 66 93% 30.06 1016.7
17 03:51 Calm 2.00 Smoke OVC022 68 66 93% 30.06 1016.9
17 02:51 Calm 2.00 Smoke OVC017 66.9 66 97% 30.06 1016.8
17 01:51 Calm 2.00 Smoke OVC019 66.9 66 97% 30.07 1017.2
17 00:51 Calm 2.00 Smoke OVC020 68 66 75.9 68 93% 30.06 1016.7
16 23:51 Calm 2.00 Smoke OVC022 71.1 66 84% 30.07 1017.1
16 22:51 NE 6 2.50 Smoke OVC022 72 66 82% 30.07 1017.1
16 21:51 Calm 3.00 Smoke OVC021 71.1 66.9 87% 30.07 1017.2
16 20:51 Calm 3.00 Smoke OVC019 73 66 79% 30.06 1016.7
16 19:51 NE 3 2.50 Smoke OVC020 75 66 74% 76 30.05 1016.4
16 18:51 NE 3 2.50 Smoke OVC018 75.9 64.9 82.9 75.9 69% 78 30.04 1016.0
16 17:51 E 9 1.00 Smoke VV018 79 64.9 62% 81 30.04 1015.9
16 16:51 NE 8 0.75 Smoke VV018 80.1 66 62% 82 30.05 1016.3
16 15:51 E 9 0.75 Smoke VV017 81 66.9 62% 83 30.06 1016.5
16 14:51 NE 9 1.00 Smoke VV016 82 66 58% 84 30.07 1016.8
16 13:51 E 7 0.75 Smoke VV015 82 64.9 56% 84 30.07 1017.1
16 12:51 E 7 0.75 Smoke VV014 81 63 82 73 54% 82 30.08 1017.3
16 11:51 NE 6 0.75 Smoke VV015 81 64.9 58% 83 30.09 1017.6
16 10:51 E 5 0.75 Smoke VV016 80.1 66 62% 82 30.09 1017.6
16 09:51 NE 6 0.75 Smoke VV015 79 64.9 62% 81 30.1 1017.8
16 08:51 NE 5 0.75 Smoke VV015 78.1 64 62% 80 30.09 1017.7
16 07:51 NE 7 0.75 Smoke VV020 75 66.9 76% 76 30.08 1017.4
16 06:51 N 3 1.25 Smoke OVC023 73 68 73 69.1 84% 30.08 1017.2
16 05:51 N 3 1.50 Smoke OVC024 71.1 68 90% 30.07 1016.9
16 04:51 N 5 3.00 Fog/Mist OVC023 71.1 68 90% 30.06 1016.4
16 03:51 N 5 4.00 Overcast with Haze OVC021 72 66 82% 30.05 1016.2
16 02:51 N 5 4.00 Mostly Cloudy with Haze BKN027 72 64 76% 30.05 1016.0
16 01:51 Calm 4.00 Fog/Mist BKN023 70 66.9 90% 30.05 1015.9
16 00:51 Calm 4.00 Fog/Mist OVC020 71.1 68 88 71.1 90% 30.06 1016.5
15 23:51 N 3 5.00 Fog/Mist BKN021 72 69.1 91% 30.07 1016.9
15 22:51 N 3 5.00 Fog/Mist CLR 73.9 71.1 91% 30.07 1016.8
15 21:51 NE 6 5.00 Fog/Mist FEW055 75.9 72 88% 76 30.06 1016.6
15 20:51 NE 7 5.00 Fair with Haze CLR 77 72 85% 78 30.05 1016.1
15 19:51 NE 9 G 18 10.00 Partly Cloudy SCT060 82.9 75 77% 90 30.02 1015.0
15 18:51 Calm 10.00 Fair CLR 88 75 91 87.1 66% 98 30.01 1014.6
15 17:51 Calm 10.00 Fair CLR 91 75.9 61% 103 30.01 1014.8
15 16:51 SE 5 10.00 Fair CLR 90 75 62% 100 30.02 1014.9
15 15:51 SE 6 10.00 Fair CLR 89.1 73.9 61% 98 30.03 1015.6
15 14:51 E 9 10.00 Fair CLR 88 72 59% 95 30.05 1016.1
15 13:51 Vrbl 3 10.00 A Few Clouds FEW038 91 73.9 57% 101 30.06 1016.4
15 12:51 Calm 10.00 Fair CLR 89.1 73 90 75 59% 97 30.07 1016.8
15 11:51 Vrbl 5 10.00 Fair CLR 88 72 59% 95 30.08 1017.1
15 10:51 W 5 10.00 Fair CLR 86 75 70% 95 30.09 1017.3
15 09:51 W 3 10.00 Fair CLR 82.9 75 77% 90 30.09 1017.3
15 08:51 Vrbl 6 10.00 Fair CLR 81 75 82% 87 30.1 1017.6
15 07:51 W 6 10.00 Fair CLR 79 73.9 85% 83 30.09 1017.4
15 06:51 W 5 10.00 Fair CLR 75 72 78.1 70 90% 74 30.1 1017.7
15 05:51 W 5 10.00 Fair CLR 73 71.1 94% 30.09 1017.5
15 04:51 W 6 10.00 Fair CLR 73.9 71.1 91% 30.09 1017.4
15 03:51 W 6 10.00 Fair CLR 71.1 70 96% 30.09 1017.5
15 02:51 W 3 10.00 Fair CLR 75 71.1 88% 75 30.09 1017.4
15 01:51 W 5 10.00 Fair CLR 77 72 85% 78 30.09 1017.5
15 00:51 W 5 10.00 Fair CLR 75.9 72 91 75.9 88% 76 30.1 1017.7
14 23:51 W 5 10.00 Fair CLR 79 73 82% 82 30.1 1017.8
14 22:51 W 6 10.00 Fair CLR 80.1 73 79% 84 30.11 1017.8
14 21:51 W 5 10.00 Fair CLR 81 71.1 72% 85 30.1 1017.7
14 20:51 W 3 10.00 Fair CLR 84 71.1 65% 89 30.09 1017.5
14 19:51 W 5 10.00 Fair CLR 88 72 59% 95 30.09 1017.5
14 18:51 Vrbl 3 10.00 Fair CLR 91 73 93 89.1 56% 100 30.09 1017.4
14 17:51 Vrbl 5 10.00 Fair CLR 90 75 62% 100 30.1 1017.9
14 16:51 Vrbl 5 10.00 Fair CLR 90 73.9 59% 99 30.11 1018.0
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)