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.
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
05 01:51 N 7 10.00 Partly Cloudy SCT110 57 30.9 37% 29.6 1001.6
05 00:51 NW 12 G 18 10.00 Mostly Cloudy BKN110 60.1 30 72 60.1 32% 29.58 1000.9
04 23:51 NW 12 G 23 10.00 Mostly Cloudy BKN100 BKN120 62.1 28 28% 29.55 999.9
04 22:51 NW 9 10.00 Partly Cloudy SCT100 64.9 36 34% 29.54 999.3
04 21:51 W 7 10.00 Light Rain FEW110 66.9 50 55% 29.51 998.6
04 20:51 SW 14 10.00 Partly Cloudy FEW090 SCT110 66.9 50 55% 29.47 997.2
04 19:51 S 13 10.00 Partly Cloudy SCT110 69.1 46.9 45% 29.43 996.1
04 18:51 SW 10 10.00 Fair CLR 72 46 80.1 72 40% 29.41 995.4
04 17:51 SW 20 G 33 10.00 Mostly Cloudy BKN100 78.1 43 29% 78 29.43 996.0
04 16:51 W 13 G 23 10.00 Mostly Cloudy BKN060 78.1 42.1 28% 78 29.44 996.4
04 15:51 SW 18 G 28 10.00 Fair CLR 79 37 22% 78 29.46 996.7
04 14:51 W 21 G 32 10.00 Fair and Breezy CLR 78.1 35.1 21% 78 29.48 997.5
04 13:51 SW 24 G 33 10.00 Fair and Breezy CLR 77 37.9 24% 77 29.5 998.2
04 12:51 SW 24 G 38 10.00 Fair and Breezy CLR 75 37 75.9 50 25% 77 29.51 998.5
04 11:51 SW 20 G 31 10.00 Fair CLR 73.9 37.9 27% 29.53 999.4
04 10:51 SW 17 G 29 10.00 Fair CLR 73 37.9 28% 29.56 1000.3
04 09:51 SW 14 10.00 Fair CLR 70 39 32% 29.58 1000.9
04 08:51 SW 12 10.00 Fair CLR 64 42.1 45% 29.59 1001.7
04 07:51 SW 10 10.00 Fair CLR 55.9 43 62% 29.61 1002.5
04 06:51 SW 9 10.00 Fair CLR 50 42.1 55 45 74% 47 29.61 1002.4
04 05:51 SW 12 10.00 Fair CLR 45 39.9 83% 40 29.61 1002.6
04 04:51 SW 8 10.00 Fair CLR 46 41 83% 42 29.62 1002.6
04 03:51 W 7 10.00 Fair CLR 48 42.1 80% 45 29.62 1002.7
04 02:51 W 6 10.00 Fair CLR 52 42.1 69% 29.63 1002.9
04 01:51 W 8 10.00 Fair CLR 51.1 43 74% 29.65 1003.9
04 00:51 SW 9 10.00 Fair CLR 55 43 66.9 51.1 64% 29.67 1004.3
03 23:51 SW 9 10.00 Fair CLR 53.1 43 69% 29.67 1004.5
03 22:51 SW 8 10.00 Fair CLR 53.1 43 69% 29.67 1004.5
03 21:51 SW 5 10.00 Fair CLR 55.9 42.1 60% 29.68 1004.9
03 20:51 SW 6 10.00 Fair CLR 55 42.1 62% 29.67 1004.8
03 19:51 SW 7 10.00 Fair CLR 60.1 42.1 52% 29.66 1004.2
03 18:51 W 12 10.00 Fair CLR 66.9 39.9 68 57.9 37% 29.66 1004.1
03 17:51 SW 18 G 29 10.00 NULL NULL 66.9 41 39% 29.67 1004.5
03 16:51 SW 24 G 33 10.00 A Few Clouds and Breezy FEW100 66.9 39.9 37% 29.69 1005.0
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)