Weather observations for the past three days for
Southern Illinois Airport
Metric (Imperial)
Date Time (cst) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
15 17:52 S 20 16.09 Fair CLR 0 -12.2 2.8 -1.1 40% -5 76.63 1022.4
15 16:52 S 26 16.09 Fair CLR 0.6 -12.8 36% -5 76.66 1022.5
15 15:52 S 26 16.09 Fair CLR 1.7 -13.3 32% -3 76.68 1022.9
15 14:52 SW 26 16.09 Fair CLR 2.8 -14.4 27% -2 76.71 1023.1
15 13:52 S 26 16.09 Fair CLR 1.7 -14.4 29% -3 76.78 1024.2
15 12:52 S 26 16.09 Fair CLR 0.6 -14.4 32% -5 76.94 1026.2
15 11:52 SW 24 G 37 16.09 Fair CLR -1.1 -15.6 -0.6 -11.7 33% -7 77.06 1028.1
15 10:52 S 30 G 39 16.09 Fair CLR -2.8 -15.6 37% -10 77.24 1030.4
15 09:52 S 17 16.09 Fair CLR -6.1 -14.4 52% -12 77.39 1032.4
15 08:52 S 11 16.09 Fair CLR -8.3 -13.9 64% -13 77.5 1033.9
15 07:52 S 11 16.09 Fair CLR -10.6 -14.4 74% -16 77.5 1034.0
15 06:52 S 9 16.09 Fair CLR -11.1 -15.6 70% -16 77.57 1034.8
15 05:52 S 7 16.09 Fair CLR -11.7 -15.6 -11.7 -12.8 73% -16 77.57 1034.9
15 04:52 SE 9 16.09 Fair CLR -12.2 -15.6 76% -17 77.57 1034.9
15 03:52 S 7 16.09 Fair CLR -12.2 -15.6 76% -16 77.6 1035.3
15 02:52 S 7 16.09 Fair CLR -12.2 -15.6 76% -16 77.7 1036.4
15 01:52 Calm 16.09 Fair CLR -12.2 -15.6 76% 77.72 1037.1
15 00:52 SE 9 16.09 Fair CLR -12.2 -16.1 73% -17 77.72 1036.9
14 23:52 SE 6 16.09 Fair CLR -11.7 -16.1 -10 -11.7 70% 77.75 1037.4
14 22:52 E 7 16.09 Fair CLR -11.7 -16.1 70% -16 77.83 1038.3
14 21:52 NE 11 16.09 Fair CLR -11.7 -16.7 67% -17 77.9 1039.3
14 20:52 E 7 16.09 Fair CLR -11.1 -16.7 64% -15 77.9 1039.6
14 19:52 NE 6 16.09 Fair CLR -11.1 -16.7 64% 77.98 1040.5
14 18:52 NE 6 16.09 Fair CLR -10.6 -17.2 59% 78 1040.7
14 17:52 N 6 16.09 Fair CLR -10 -17.8 -7.2 -10 53% 78.03 1041.0
14 16:52 N 9 16.09 Fair CLR -8.9 -17.8 49% -13 78 1040.6
14 15:52 N 15 16.09 Fair CLR -7.8 -18.3 43% -13 78 1040.6
14 14:52 N 13 G 30 16.09 Fair CLR -7.8 -17.8 45% -13 77.98 1040.3
14 13:52 N 17 16.09 Fair CLR -7.8 -18.3 43% -14 77.98 1040.3
14 12:52 N 19 G 26 16.09 Fair CLR -8.3 -17.8 47% -15 77.98 1040.4
14 11:52 N 17 16.09 Fair CLR -9.4 -17.8 -8.9 -13.3 51% -16 78 1040.8
14 10:52 N 22 16.09 Fair CLR -10 -18.9 49% -18 78.05 1041.3
14 09:52 N 19 16.09 Fair CLR -10.6 -17.8 56% -18 78.05 1041.4
14 08:52 NW 20 16.09 Fair CLR -11.7 -18.3 58% -19 78.05 1041.3
14 07:52 NW 19 16.09 Fair CLR -12.8 -18.3 64% -20 77.95 1040.2
14 06:52 NW 17 16.09 Fair CLR -13.3 -18.3 66% -21 77.9 1039.2
14 05:52 N 11 16.09 Fair CLR -13.3 -17.2 -10 -13.3 73% -19 77.77 1037.8
14 04:52 N 26 G 39 16.09 Fair CLR -12.8 -17.8 66% -22 77.7 1036.5
14 03:52 N 20 G 31 16.09 Fair CLR -12.8 -16.7 73% -21 77.65 1036.0
14 02:52 N 20 G 31 16.09 Fair CLR -12.2 -15.6 76% -20 77.62 1035.5
14 01:52 N 19 16.09 Partly Cloudy SCT018 -11.7 -15.6 73% -19 77.55 1034.5
14 00:52 NW 22 G 37 16.09 Mostly Cloudy BKN018 -11.1 -15 73% -19 77.44 1033.1
13 23:52 N 22 16.09 A Few Clouds FEW019 -10 -13.9 -6.7 -10 73% -18 77.42 1032.5
13 22:52 N 24 16.09 A Few Clouds FEW020 -9.4 -13.3 74% -17 77.37 1032.0
13 21:52 N 22 G 41 16.09 Partly Cloudy SCT019 -8.9 -12.8 74% -16 77.29 1031.1
13 20:52 N 24 G 39 16.09 Overcast BKN018 OVC031 -7.8 -11.1 77% -15 77.24 1030.1
13 19:52 N 19 16.09 Overcast BKN016 OVC029 -7.2 -10 81% -14 77.14 1028.8
13 18:52 N 24 G 44 16.09 Overcast BKN018 OVC024 -6.7 -9.4 81% -14 77.11 1028.6
13 16:52 N 20 6.44 Fog/Mist OVC008 -3.9 -5.6 88% -10 76.86 1025.1
13 15:49 N 19 3.22 Light Freezing Rain Fog/Mist OVC007 -3.3 -4.4 92% -9 76.78 1024.0
13 14:52 N 22 2.41 Fog/Mist OVC006 -3.3 -3.9 96% -9 76.71 1023.0
13 13:52 N 22 2.82 Fog/Mist OVC006 -2.8 -3.3 96% -9 76.66 1022.3
13 12:52 N 22 4.02 Fog/Mist BKN006 OVC012 0.6 -0.6 92% -4 76.63 1021.8
13 11:52 Calm 6.44 Overcast with Haze OVC013 1.7 -1.1 2.2 1.1 82% 76.63 1022.1
13 10:52 Calm 6.44 Overcast with Haze OVC013 1.7 -1.1 82% 76.73 1023.3
13 09:52 N 7 8.05 Overcast with Haze OVC013 1.7 -1.1 82% -0 76.73 1023.3
13 08:52 Calm 8.05 Overcast with Haze OVC013 1.7 -1.1 82% 76.68 1022.7
13 07:52 S 6 6.44 Fog/Mist OVC013 1.1 -1.1 85% 76.68 1022.6
13 06:52 Calm 8.05 Fog/Mist OVC012 1.1 -1.1 85% 76.68 1022.7
13 05:52 Calm 9.66 Overcast with Haze OVC012 1.1 -1.7 1.1 1.1 82% 76.68 1022.7
13 04:52 Calm 9.66 Fog/Mist OVC012 1.1 -1.1 85% 76.66 1022.2
13 03:52 N 6 8.05 Fog/Mist OVC011 1.1 -1.1 85% 76.63 1022.0
13 02:52 Calm 8.05 Fog/Mist OVC011 1.1 -1.1 85% 76.66 1022.3
13 01:52 N 11 9.66 Fog/Mist OVC011 1.1 -1.1 85% -2 76.73 1023.1
13 00:52 N 13 11.27 Overcast OVC012 1.1 -1.1 85% -2 76.68 1022.7
12 23:52 Calm 11.27 Overcast OVC012 1.1 -1.1 1.7 -0.6 85% 76.71 1022.9
12 22:52 NW 6 11.27 Overcast OVC012 0 -1.1 92% 76.68 1022.7
12 21:52 N 6 12.87 Overcast OVC012 1.1 -1.1 85% 76.68 1022.6
12 20:52 N 9 12.87 Overcast OVC013 1.7 -0.6 85% -1 76.68 1022.4
12 19:52 N 9 11.27 Overcast OVC009 1.7 0 89% -1 76.63 1022.1
12 18:52 N 13 9.66 Fog/Mist OVC009 1.7 0 89% -2 76.68 1022.6
Date Time (cst) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)