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.
25 10:51 NW 8 1.75 Light Snow OVC021 10.9 6.1 81% 0 30.13 1022.9
25 09:51 NW 12 G 18 1.00 Light Snow Fog/Mist BKN013 OVC020 10 6.1 84% -3 30.14 1023.3
25 08:51 N 8 0.75 Light Snow Fog/Mist VV011 9 5 84% -2 30.16 1024.1
25 07:51 NW 7 1.25 Light Snow Fog/Mist OVC016 8.1 5 87% -2 30.18 1024.9
25 06:51 NW 7 2.00 Light Snow Fog/Mist OVC015 8.1 3.9 83% -2 30.2 1025.4
25 05:51 N 9 1.75 Light Snow Fog/Mist SCT015 OVC024 6.1 1.9 6.1 3.9 83% -7 30.21 1026.0
25 04:51 N 9 3.00 Light Snow FEW016 OVC024 6.1 -0 76% -7 30.22 1026.2
25 03:51 N 9 G 16 4.00 Light Snow FEW017 OVC026 6.1 -2.9 66% -7 30.24 1027.0
25 02:51 N 10 G 20 10.00 Overcast OVC027 6.1 -6 57% -8 30.28 1028.3
25 01:51 N 10 10.00 Overcast OVC025 5 -7.1 57% -9 30.31 1029.5
25 00:51 N 9 10.00 Overcast OVC029 3.9 -8 57% -9 30.33 1030.0
24 23:51 N 8 10.00 Overcast OVC030 3.9 -9.9 3.9 1.9 52% -8 30.36 1031.2
24 22:51 N 9 10.00 Overcast OVC036 3 -11.9 49% -10 30.39 1032.5
24 21:51 N 6 10.00 A Few Clouds FEW036 3 -11 51% -7 30.41 1033.3
24 20:51 NW 5 10.00 Fair CLR 3 -11.9 49% -5 30.46 1035.0
24 19:51 W 3 10.00 Fair CLR 1.9 -11.9 52% 30.48 1035.7
24 18:51 W 5 10.00 A Few Clouds FEW038 1.9 -11.9 52% -7 30.51 1036.7
24 17:51 W 5 10.00 Overcast OVC048 1.9 -13 3 -0.9 49% -7 30.52 1037.1
24 16:51 W 3 10.00 Overcast OVC080 1.9 -13 49% 30.53 1037.6
24 15:51 Calm 10.00 Overcast OVC075 1.9 -15 44% 30.54 1037.7
24 14:51 NW 5 10.00 Partly Cloudy SCT070 1.9 -16.1 42% -7 30.55 1038.1
24 13:51 NW 6 10.00 Fair CLR 3 -17 38% -7 30.56 1038.5
24 12:51 N 6 10.00 Fair CLR 1 -18 39% -9 30.59 1039.7
24 11:51 NW 6 10.00 Fair CLR -0.9 -18.9 -0.9 -13 41% -12 30.63 1041.1
24 10:51 NW 8 10.00 Fair CLR -4 -18.9 48% -18 30.67 1042.4
24 09:51 NW 7 10.00 A Few Clouds FEW110 -8 -22 49% -21 30.69 1043.2
24 08:51 NW 7 10.00 A Few Clouds FEW110 -11 -23.1 54% -25 30.69 1043.4
24 07:51 NW 6 10.00 Mostly Cloudy BKN110 -11.9 -23.1 57% -25 30.71 1044.1
24 06:51 NW 8 10.00 Fair CLR -13 -24 57% -29 30.71 1044.2
24 05:51 NW 8 10.00 Fair CLR -13 -24 -11 -13 57% -29 30.72 1044.3
24 04:51 NW 8 10.00 Fair CLR -13 -24 57% -29 30.72 1044.3
24 03:51 NW 7 10.00 Fair CLR -11.9 -24 54% -26 30.72 1044.6
24 02:51 NW 7 10.00 Fair CLR -11.9 -24 54% -26 30.74 1044.9
24 01:51 NW 5 10.00 Fair CLR -11 -24 52% -22 30.74 1045.1
24 00:51 NW 6 10.00 Fair CLR -11 -25.1 49% -23 30.73 1044.7
23 23:51 N 8 10.00 Fair CLR -11 -25.1 -9.9 -11.9 49% -26 30.73 1044.9
23 22:51 NW 7 10.00 Fair CLR -11 -25.1 49% -25 30.74 1045.0
23 21:51 NW 6 10.00 Fair CLR -11 -25.1 49% -23 30.74 1045.1
23 20:51 NW 7 10.00 Fair CLR -11 -25.1 49% -25 30.74 1045.0
23 19:51 W 6 10.00 Fair CLR -11.9 -25.1 51% -25 30.73 1045.0
23 18:51 W 7 10.00 Fair CLR -11 -25.1 49% -25 30.72 1044.5
23 17:51 W 7 10.00 Fair CLR -9.9 -26 -7.1 -9.9 44% -24 30.72 1044.4
23 16:51 W 6 10.00 Fair CLR -9 -26 42% -21 30.7 1043.7
23 15:51 NW 9 G 21 10.00 Fair CLR -8 -26 40% -24 30.69 1043.3
23 14:51 NW 10 G 22 10.00 Fair CLR -7.1 -26 38% -24 30.68 1042.4
23 13:51 W 12 10.00 Fair CLR -8 -26 40% -26 30.68 1042.4
23 12:51 NW 13 G 21 10.00 Fair CLR -8 -27.9 36% -27 30.69 1042.8
23 11:51 NW 10 G 22 10.00 Fair CLR -9 -27 -9 -14.1 40% -26 30.69 1042.9
23 10:51 NW 15 G 23 10.00 Fair CLR -11 -29.9 37% -32 30.69 1042.7
23 09:51 NW 13 G 22 10.00 Fair CLR -11.9 -29.9 39% -32 30.66 1041.8
23 08:51 NW 14 G 26 10.00 Fair CLR -14.1 -31 41% -35 30.63 1040.6
23 07:51 NW 10 G 22 10.00 Fair CLR -14.1 -25.1 57% -32 30.6 1039.5
23 06:51 NW 8 G 20 10.00 A Few Clouds FEW017 -11.9 -24 54% -27 30.56 1038.1
23 05:51 NW 10 10.00 A Few Clouds FEW022 -9.9 -20.9 3 -9.9 57% -27 30.52 1036.8
23 04:51 NW 13 G 25 10.00 Fair CLR -9 -20.9 55% -28 30.48 1035.2
23 03:51 NW 13 G 25 10.00 Partly Cloudy SCT022 -6 -20 50% -24 30.43 1033.3
23 02:51 NW 12 G 24 10.00 A Few Clouds FEW027 -2 -15 53% -18 30.39 1031.9
23 01:51 W 10 G 24 10.00 Fair CLR -0.9 -15 51% -16 30.36 1030.9
23 00:51 W 12 G 22 10.00 Fair CLR 1 -11.9 54% -15 30.32 1029.4
22 23:51 W 15 G 26 10.00 Fair CLR 3 -11.9 15.1 3 49% -14 30.3 1028.6
22 22:51 W 12 G 22 10.00 Fair CLR 6.1 -11 45% -8 30.27 1027.8
22 21:51 W 10 10.00 A Few Clouds FEW027 8.1 -6 52% -5 30.24 1026.6
22 20:51 W 12 G 29 10.00 Fair CLR 10 -5.1 50% -3 30.22 1025.8
22 19:51 W 14 G 31 10.00 Fair CLR 12 -5.1 46% -2 30.2 1025.2
22 18:51 W 12 G 22 10.00 Fair CLR 12.9 -0.9 54% 0 30.18 1024.6
22 17:51 W 13 G 36 10.00 Fair CLR 15.1 -2 19.9 15.1 46% 2 30.17 1023.9
22 16:51 W 14 G 32 10.00 Fair CLR 15.1 -2 46% 2 30.16 1023.6
22 15:51 W 21 G 32 10.00 Fair and Breezy CLR 17.1 -0.9 45% 1 30.13 1022.5
22 14:51 W 24 G 39 8.00 Mostly Cloudy and Breezy SCT045 BKN050 19 3 49% 3 30.12 1022.1
22 13:51 W 22 G 38 7.00 Mostly Cloudy and Breezy BKN037 BKN046 19 6.1 57% 3 30.11 1021.7
22 12:51 W 18 G 31 10.00 Mostly Cloudy BKN036 BKN044 19 6.1 57% 5 30.13 1022.0
22 11:51 SW 20 G 28 10.00 Overcast OVC055 17.1 5 17.1 10 59% 2 30.15 1022.8
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)