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.
21 22:51 NE 12 G 23 10.00 A Few Clouds FEW095 51.1 39.9 66% 30.22 1023.4
21 21:51 NE 10 10.00 Mostly Cloudy BKN095 48 39.9 74% 44 30.22 1023.8
21 20:51 N 10 10.00 Fair CLR 46.9 37.9 71% 43 30.23 1024.0
21 19:51 NE 12 10.00 Fair CLR 48.9 36 61% 45 30.23 1024.1
21 18:51 NE 14 G 22 10.00 Fair CLR 48.9 37 54 48 64% 44 30.23 1024.1
21 17:51 NE 14 G 26 10.00 Fair CLR 50 37.9 63% 45 30.25 1024.6
21 16:51 N 13 G 23 10.00 Fair CLR 51.1 37.9 61% 30.26 1024.9
21 15:51 NE 8 G 20 10.00 Fair CLR 54 39.9 59% 30.27 1025.2
21 14:51 NE 10 10.00 NULL NULL 51.1 41 69% 30.29 1026.0
21 13:51 NE 13 G 20 10.00 Mostly Cloudy BKN024 51.1 39 64% 30.31 1026.6
21 12:51 NE 8 10.00 Overcast OVC020 48.9 37.9 51.1 46 66% 46 30.32 1027.2
21 11:51 NE 12 10.00 Overcast BKN018 OVC025 48 37 66% 44 30.32 1027.0
21 10:51 NE 13 G 20 10.00 A Few Clouds FEW017 FEW110 48.9 37 64% 44 30.31 1026.7
21 09:51 NE 10 10.00 Fair CLR 48 37 66% 44 30.33 1027.5
21 08:51 NE 14 G 22 10.00 Fair CLR 46.9 37 69% 42 30.33 1027.6
21 07:51 NE 10 10.00 Fair CLR 46.9 36 66% 43 30.34 1027.7
21 06:51 NE 14 G 25 10.00 Fair CLR 46 35.1 48.9 45 66% 40 30.32 1027.1
21 05:51 NE 12 10.00 Fair CLR 45 36 71% 40 30.32 1027.0
21 04:51 NE 10 10.00 Fair CLR 45 36 71% 40 30.31 1026.8
21 03:51 NE 12 G 21 10.00 Fair CLR 46 35.1 66% 41 30.31 1026.5
21 02:51 NE 12 10.00 Mostly Cloudy BKN050 46.9 34 61% 42 30.3 1026.3
21 01:51 NE 10 10.00 A Few Clouds FEW047 46.9 35.1 63% 43 30.29 1025.8
21 00:51 NE 7 10.00 Fair CLR 48 37 50 44.1 66% 45 30.29 1025.8
20 23:51 NE 12 G 18 10.00 Fair CLR 48 36 63% 44 30.28 1025.7
20 22:51 NE 10 10.00 Fair CLR 46.9 36 66% 43 30.26 1024.9
20 21:51 N 7 10.00 Fair CLR 46 35.1 66% 43 30.27 1025.3
20 20:51 NE 5 10.00 Fair CLR 46 35.1 66% 44 30.28 1025.5
20 19:51 N 9 10.00 Fair CLR 48 34 58% 44 30.27 1025.3
20 18:51 N 8 G 18 10.00 Fair CLR 50 32 55 50 50% 47 30.28 1025.4
20 17:51 NE 13 10.00 Fair CLR 52 34 50% 30.27 1025.2
20 16:51 NE 13 G 23 10.00 Fair CLR 53.1 32 45% 30.26 1025.0
20 15:51 NE 15 G 23 10.00 Fair CLR 53.1 33.1 47% 30.28 1025.4
20 14:51 NE 12 G 25 10.00 Fair CLR 54 36 51% 30.28 1025.6
20 13:51 NE 14 G 24 10.00 A Few Clouds FEW030 55 37 51% 30.28 1025.4
20 12:51 NE 13 G 24 10.00 Partly Cloudy SCT045 55 43 57.9 48.9 64% 30.28 1025.2
20 11:51 NE 15 G 28 10.00 Mostly Cloudy BKN046 54 42.1 64% 30.27 1025.1
20 10:51 NE 13 G 21 10.00 Partly Cloudy SCT044 55 42.1 62% 30.27 1024.7
20 09:51 NE 12 10.00 Partly Cloudy SCT043 55.9 44.1 65% 30.27 1024.6
20 08:51 NE 8 10.00 Partly Cloudy SCT042 53.1 44.1 72% 30.26 1024.4
20 07:51 NE 10 10.00 Fair CLR 53.1 43 69% 30.24 1023.7
20 06:51 N 6 10.00 Fair CLR 48.9 43 55 46.9 80% 47 30.22 1023.1
20 05:51 NW 5 10.00 Fair CLR 46.9 43 86% 45 30.2 1022.5
20 04:51 W 3 10.00 Fair CLR 48 43 83% 30.19 1021.9
20 03:51 NW 5 10.00 Fair CLR 48.9 43 80% 48 30.18 1021.5
20 02:51 NW 3 10.00 Fair CLR 50 45 83% 30.15 1020.5
20 01:51 NW 5 10.00 Fair CLR 53.1 45 74% 30.14 1020.1
20 00:51 NW 6 10.00 A Few Clouds FEW110 55 46.9 66.9 55 74% 30.15 1020.2
19 23:51 NW 6 10.00 Mostly Cloudy BKN110 57 48.9 74% 30.13 1019.7
19 22:51 NW 3 10.00 Overcast OVC110 59 50 72% 30.11 1018.8
19 21:51 NW 6 10.00 Mostly Cloudy BKN100 61 50 67% 30.08 1018.1
19 20:51 NW 7 10.00 Mostly Cloudy BKN032 62.1 52 70% 30.04 1016.4
19 19:51 NW 10 10.00 Partly Cloudy SCT033 64 52 65% 29.99 1015.0
19 18:51 W 13 G 21 10.00 Mostly Cloudy BKN036 66.9 54 78.1 66 63% 29.97 1014.0
19 17:51 W 12 G 26 10.00 Mostly Cloudy BKN032 69.1 55.9 63% 29.96 1013.6
19 16:51 W 12 G 28 10.00 Overcast SCT030 SCT034 OVC070 72 60.1 66% 29.93 1012.7
19 15:51 W 14 G 30 10.00 Overcast BKN040 OVC060 73.9 62.1 67% 29.92 1012.2
19 14:51 SW 17 G 26 10.00 Overcast BKN037 OVC047 75 62.1 64% 77 29.91 1011.8
19 13:51 W 17 G 28 10.00 Overcast BKN042 BKN050 OVC055 77 63 62% 79 29.89 1011.1
19 12:51 SW 21 G 35 10.00 Mostly Cloudy and Breezy BKN043 78.1 62.1 79 68 58% 80 29.88 1010.7
19 11:51 SW 17 G 32 10.00 Partly Cloudy SCT033 75.9 62.1 62% 78 29.88 1010.7
19 10:51 SW 20 G 29 10.00 A Few Clouds FEW022 73 64 74% 29.88 1011.0
19 09:51 SW 15 G 23 10.00 Mostly Cloudy BKN020 69.1 63 81% 29.87 1010.4
19 08:51 W 21 G 37 10.00 Partly Cloudy and Breezy SCT019 69.1 63 81% 29.86 1010.3
19 07:51 SW 21 G 29 10.00 Partly Cloudy and Breezy FEW021 SCT100 69.1 62.1 78% 29.85 1009.8
19 06:51 SW 13 10.00 Mostly Cloudy BKN021 68 62.1 70 66 81% 29.84 1009.3
19 05:51 S 16 G 24 10.00 Fair CLR 68 61 78% 29.77 1007.1
19 04:51 SW 18 G 30 10.00 Overcast OVC031 70 61 73% 29.83 1009.0
19 03:51 S 14 G 22 10.00 Mostly Cloudy FEW039 BKN060 68 61 78% 29.85 1009.8
19 02:51 S 13 10.00 Partly Cloudy SCT085 66.9 61 81% 29.85 1009.8
19 01:51 S 9 10.00 Overcast BKN065 BKN080 OVC090 66.9 62.1 84% 29.88 1010.8
19 00:51 SW 13 10.00 Mostly Cloudy SCT075 BKN100 68 62.1 75.9 66.9 81% 29.89 1011.2
18 23:51 SW 15 10.00 A Few Clouds FEW060 68 63 84% 29.92 1012.2
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)