Weather observations for the past three days for
Chicago/Waukegan Regional Airport
Imperial (Metric)
Date Time (cst) 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.
07 11:51 Vrbl 3 10.00 Fair CLR 18 1 18 8.1 47% 30.43 1032.7
07 10:51 NW 5 10.00 Fair CLR 17.1 3 54% 11 30.45 1033.2
07 09:51 NW 7 10.00 Fair CLR 15.1 3 59% 6 30.44 1033.0
07 08:51 NW 8 10.00 Fair CLR 12 1 61% 1 30.42 1032.3
07 07:51 NW 7 10.00 Fair CLR 10 -0 63% 0 30.39 1031.3
07 06:51 NW 6 10.00 Fair CLR 8.1 -0.9 66% -1 30.38 1030.7
07 05:51 W 7 10.00 Fair CLR 9 -0.9 17.1 9 64% -1 30.38 1030.8
07 04:51 NW 6 10.00 Fair CLR 10 -0.9 61% 1 30.35 1029.8
07 03:51 NW 6 10.00 Fair CLR 12 -0.9 56% 4 30.33 1029.1
07 02:51 N 9 10.00 Fair CLR 12 -0.9 56% 1 30.31 1028.2
07 01:51 N 9 10.00 Fair CLR 14 -0.9 51% 3 30.32 1028.2
07 00:51 N 9 10.00 Fair CLR 15.1 -2 46% 4 30.29 1027.2
06 23:51 N 10 10.00 Fair CLR 17.1 -0.9 28.9 17.1 45% 6 30.26 1026.3
06 22:51 N 8 G 18 10.00 Fair CLR 19 -0.9 41% 10 30.24 1025.5
06 21:51 N 14 G 24 10.00 Fair CLR 21 1 41% 9 30.2 1024.2
06 20:51 N 8 10.00 Fair CLR 21.9 3.9 46% 13 30.17 1023.1
06 19:51 N 15 G 25 10.00 Fair CLR 25 8.1 48% 13 30.14 1021.9
06 18:51 N 14 G 28 10.00 Mostly Cloudy BKN048 28 16 60% 18 30.1 1020.6
06 17:51 N 13 G 24 10.00 Mostly Cloudy FEW022 BKN050 28.9 21 37 28.9 72% 19 30.06 1019.2
06 16:51 NE 10 10.00 Mostly Cloudy BKN017 BKN026 BKN050 30.9 26.1 82% 23 30.01 1017.4
06 15:51 N 15 G 21 10.00 Overcast BKN011 OVC047 30.9 28 89% 21 29.96 1015.9
06 14:51 N 10 G 20 10.00 Overcast FEW028 BKN037 OVC045 37 26.1 65% 30 29.91 1013.9
06 13:51 NW 8 10.00 Overcast BKN030 OVC035 37 27 67% 32 29.88 1012.9
06 12:51 NW 12 G 17 10.00 Overcast BKN030 OVC035 37 28 70% 30 29.85 1012.0
06 11:51 N 10 10.00 Overcast BKN021 OVC034 36 28 36 30.9 73% 29 29.84 1011.6
06 10:51 N 10 G 20 10.00 Overcast BKN018 OVC032 35.1 28.9 78% 28 29.81 1010.7
06 09:51 N 10 10.00 Overcast OVC014 34 28.9 82% 27 29.78 1009.5
06 08:51 NW 8 G 21 10.00 Overcast OVC011 33.1 28.9 85% 27 29.74 1008.4
06 07:51 N 12 10.00 Overcast OVC012 32 28.9 88% 24 29.7 1007.0
06 06:51 Vrbl 7 10.00 Overcast SCT012 OVC039 32 28.9 88% 26 29.65 1005.2
06 05:51 NW 7 5.00 Fog/Mist FEW007 BKN028 OVC034 30.9 30 30.9 30 96% 25 29.62 1004.2
06 04:51 W 7 8.00 Overcast FEW015 BKN024 OVC065 30 28.9 96% 24 29.6 1003.6
06 03:51 W 6 2.50 Light Snow Fog/Mist OVC029 30 28 92% 25 29.62 1004.1
06 02:51 W 8 10.00 Overcast SCT010 BKN039 OVC048 30.9 27 85% 24 29.63 1004.4
06 01:51 W 13 10.00 Overcast FEW011 OVC080 30.9 27 85% 22 29.66 1005.5
06 00:51 W 9 10.00 Overcast OVC012 30 26.1 85% 22 29.67 1005.9
05 23:51 W 8 10.00 Partly Cloudy SCT015 30 25 30 28 82% 23 29.7 1007.0
05 22:51 SW 9 10.00 Overcast OVC018 28.9 24.1 82% 21 29.73 1008.2
05 21:51 SW 7 10.00 Overcast OVC018 28.9 24.1 82% 23 29.76 1009.4
05 20:51 SW 8 10.00 Overcast OVC018 30 23 75% 23 29.8 1010.5
05 19:51 SW 10 10.00 Overcast OVC024 28.9 23 78% 20 29.8 1010.7
05 18:51 S 9 10.00 Overcast OVC025 30 23 75% 22 29.8 1010.7
05 17:51 SW 10 10.00 Overcast OVC026 30 23 30.9 26.1 75% 22 29.8 1010.6
05 16:51 SW 9 10.00 Overcast OVC025 30 23 75% 22 29.81 1011.0
05 15:51 SW 13 10.00 Overcast OVC026 30.9 21.9 69% 22 29.81 1011.2
05 14:51 SW 15 10.00 Overcast OVC028 30 21.9 72% 20 29.82 1011.6
05 13:51 S 14 10.00 Overcast OVC070 28.9 19.9 69% 19 29.83 1011.9
05 12:51 S 16 8.00 Overcast FEW025 BKN060 OVC080 27 18 69% 16 29.86 1013.0
05 11:51 S 13 G 22 10.00 Overcast SCT028 BKN039 OVC075 26.1 17.1 26.1 19 69% 16 29.91 1015.0
05 10:51 S 13 10.00 Overcast OVC025 24.1 16 71% 13 29.96 1016.4
05 09:51 SW 13 10.00 Overcast OVC025 21.9 16 78% 11 29.98 1017.5
05 08:51 SW 9 10.00 Overcast BKN022 OVC055 21.9 14 71% 13 30.04 1019.3
05 07:51 SW 6 9.00 Overcast FEW024 BKN048 OVC060 21 12.9 71% 14 30.06 1019.7
05 06:51 SW 8 10.00 Overcast SCT045 OVC070 19.9 12 71% 11 30.07 1020.5
05 05:51 SW 12 10.00 Overcast OVC110 19 10.9 19 7 71% 8 30.09 1020.8
05 04:51 SW 9 10.00 Fair CLR 17.1 9 70% 7 30.12 1022.0
05 03:51 SW 6 10.00 Fair CLR 15.1 8.1 74% 7 30.16 1023.2
05 02:51 SW 7 10.00 Fair CLR 12.9 7 77% 4 30.18 1024.2
05 01:51 SW 7 10.00 Fair CLR 12.9 6.1 74% 4 30.22 1025.3
05 00:51 SW 6 10.00 Fair CLR 8.1 3 80% -1 30.24 1026.1
04 23:51 W 6 10.00 Fair CLR 10 5 21 6.1 80% 1 30.27 1027.2
04 22:51 W 6 10.00 Fair CLR 10.9 5 77% 2 30.27 1027.3
04 21:51 W 3 10.00 Fair CLR 12 5 73% 30.3 1028.3
04 20:51 SW 3 10.00 Fair CLR 9 5 84% 30.32 1029.2
04 19:51 W 3 10.00 Fair CLR 18 9 68% 30.34 1029.7
04 18:51 W 3 10.00 Fair CLR 15.1 9 77% 30.36 1030.2
04 17:51 Calm 10.00 Fair CLR 19 10.9 26.1 19 71% 30.36 1030.1
04 16:51 Calm 10.00 A Few Clouds FEW030 25 12.9 60% 30.35 1029.7
04 15:51 Calm 10.00 Partly Cloudy SCT027 25 12.9 60% 30.34 1029.4
04 14:51 W 5 10.00 Mostly Cloudy BKN027 25 14 63% 20 30.35 1029.8
04 13:51 NW 7 10.00 Overcast OVC026 25 14 63% 18 30.36 1030.1
Date Time (cst) 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)