Weather observations for the past three days for
Southern Illinois Airport
| 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) | |||||||||||||||