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.
25 17:51 N 17 G 28 10.00 Overcast BKN047 BKN060 OVC110 50 41 71% 45 30.03 1017.1
25 16:51 N 23 G 41 10.00 Mostly Cloudy and Breezy BKN046 BKN070 52 41 66% 29.99 1015.9
25 15:51 N 22 G 39 10.00 Overcast and Breezy FEW043 BKN080 OVC100 52 41 66% 29.99 1015.7
25 14:51 N 15 G 25 10.00 Mostly Cloudy BKN080 52 41 66% 30.01 1016.5
25 13:51 NE 10 G 23 10.00 Light Rain OVC090 48 39.9 74% 44 30.02 1016.7
25 12:51 N 14 G 21 10.00 Light Rain FEW049 BKN075 OVC100 52 39.9 57 48 64% 30.03 1017.0
25 11:51 N 12 10.00 Overcast OVC090 54 39.9 59% 30.01 1016.1
25 10:51 NE 10 G 20 10.00 Fair CLR 57 41 55% 30 1015.8
25 09:51 NE 13 10.00 Fair CLR 55.9 39.9 55% 30 1016.0
25 08:51 NE 13 10.00 Fair CLR 54 39.9 59% 30.01 1016.2
25 07:51 N 13 10.00 Fair CLR 50 39.9 68% 46 30.01 1016.4
25 06:51 N 7 10.00 Fair CLR 48 39.9 52 46.9 74% 45 30.01 1016.5
25 05:51 N 10 10.00 Fair CLR 46.9 39 74% 43 30.01 1016.4
25 04:51 N 10 10.00 Fair CLR 48 37.9 68% 44 30.01 1016.4
25 03:51 N 9 10.00 Fair CLR 48.9 37 64% 45 30.03 1016.8
25 02:51 N 9 10.00 Fair CLR 50 37 61% 47 30.03 1016.6
25 01:51 N 8 10.00 Fair CLR 51.1 37.9 61% 30.03 1016.9
25 00:51 N 8 10.00 Fair CLR 52 39 54 50 61% 30.05 1017.4
24 23:51 N 10 10.00 Fair CLR 52 37 57% 30.06 1017.7
24 22:51 N 10 G 20 10.00 Fair CLR 54 35.1 49% 30.08 1018.4
24 21:51 N 14 10.00 Fair CLR 51.1 33.1 50% 30.1 1019.1
24 20:51 N 12 G 24 10.00 Fair CLR 51.1 34 52% 30.1 1019.1
24 19:51 N 18 G 29 10.00 Fair CLR 51.1 34 52% 30.09 1018.9
24 18:51 NE 16 G 25 10.00 Fair CLR 51.1 36 62.1 51.1 56% 30.1 1019.3
24 17:51 NE 17 G 28 10.00 Fair CLR 55 41 59% 30.09 1018.9
24 16:51 NE 10 10.00 Fair CLR 57.9 45 62% 30.09 1019.0
24 15:51 NE 16 10.00 Fair CLR 59 45 60% 30.11 1019.6
24 14:51 NE 10 10.00 Fair CLR 62.1 46.9 58% 30.13 1020.1
24 13:51 NE 10 10.00 Fair CLR 61 46.9 60% 30.15 1020.7
24 12:51 N 10 10.00 Fair CLR 60.1 46.9 63 51.1 62% 30.16 1021.3
24 11:51 NE 10 10.00 Fair CLR 57.9 45 62% 30.18 1022.2
24 10:51 NE 8 10.00 Fair CLR 60.1 46.9 62% 30.18 1021.7
24 09:51 NE 9 10.00 Fair CLR 61 46.9 60% 30.15 1020.7
24 08:51 NE 15 G 23 10.00 Fair CLR 60.1 48 65% 30.15 1020.9
24 07:51 N 14 10.00 Fair CLR 59 50 72% 30.15 1020.7
24 06:51 Calm 10.00 Fair CLR 51.1 45 57.9 48 80% 30.14 1020.5
24 05:51 NW 5 10.00 Fair CLR 52 46 80% 30.13 1020.1
24 04:51 NW 6 9.00 Fair CLR 53.1 46.9 80% 30.12 1019.4
24 03:51 SW 3 10.00 Fair CLR 53.1 46 77% 30.1 1018.9
24 02:51 W 6 10.00 Fair CLR 54 46.9 77% 30.1 1018.8
24 01:51 W 3 9.00 Fair CLR 48.9 45 86% 30.11 1019.3
24 00:51 Calm 6.00 Fog/Mist CLR 48 45 66 46.9 89% 30.11 1019.5
23 23:51 Calm 4.00 Fog/Mist CLR 48 45 89% 30.11 1019.5
23 22:51 E 3 6.00 Fog/Mist CLR 50 46 86% 30.11 1019.2
23 21:51 E 3 9.00 Fair CLR 53.1 46.9 80% 30.11 1019.5
23 20:51 Calm 10.00 Fair CLR 54 48 80% 30.1 1019.3
23 19:51 E 3 10.00 Fair CLR 62.1 48.9 62% 30.09 1018.7
23 18:51 SE 7 10.00 Fair CLR 66 48.9 70 64.9 54% 30.08 1018.3
23 17:51 SE 6 10.00 Fair CLR 68 51.1 55% 30.08 1018.5
23 16:51 E 8 10.00 Partly Cloudy SCT100 68 51.1 55% 30.09 1018.6
23 15:51 SE 8 10.00 Light Rain FEW031 SCT085 SCT120 68 52 57% 30.1 1019.0
23 14:51 SE 7 10.00 Fair CLR 66.9 51.1 57% 30.12 1019.8
23 13:51 SE 12 10.00 Fair CLR 66 50 56% 30.14 1020.4
23 12:51 SE 8 10.00 A Few Clouds FEW110 66 50 69.1 51.1 56% 30.14 1020.4
23 11:51 S 10 10.00 Mostly Cloudy BKN110 66.9 48.9 53% 30.15 1020.7
23 10:51 S 7 10.00 Fair CLR 68 48.9 51% 30.15 1020.8
23 09:51 Calm 10.00 A Few Clouds FEW095 63 48.9 60% 30.14 1020.5
23 08:51 Calm 10.00 Partly Cloudy SCT110 55.9 46.9 72% 30.16 1021.2
23 07:51 Calm 10.00 A Few Clouds FEW120 52 44.1 75% 30.14 1020.4
23 06:51 Calm 10.00 Partly Cloudy FEW085 SCT110 51.1 43 52 43 74% 30.12 1020.0
23 05:51 SE 6 10.00 A Few Clouds FEW060 48 41 77% 46 30.12 1020.1
23 04:51 Calm 10.00 Fair CLR 46 41 83% 30.11 1019.7
23 03:51 Calm 10.00 Fair CLR 45 39.9 83% 30.09 1019.0
23 02:51 Calm 10.00 Fair CLR 45 39 80% 30.08 1018.7
23 01:51 Calm 10.00 Fair CLR 46 39 77% 30.06 1018.2
23 00:51 Calm 10.00 Fair CLR 48.9 41 57.9 46.9 74% 30.07 1018.6
22 23:51 Calm 10.00 Fair CLR 51.1 41 69% 30.07 1018.2
22 22:51 W 3 10.00 Fair CLR 50 41 71% 30.05 1017.8
22 21:51 N 5 10.00 Fair CLR 51.1 42.1 71% 30.03 1017.1
22 20:51 N 3 10.00 Fair CLR 54 46 75% 30 1016.1
22 19:51 Calm 10.00 Partly Cloudy SCT055 57 46 67% 29.99 1015.5
22 18:51 Calm 10.00 Partly Cloudy SCT065 55.9 44.1 59 48.9 65% 29.97 1015.2 0.03
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)