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. | ||||||||||||||||
| 01 | 21:52 | S 17 | 16.09 | Overcast | OVC047 | -3.9 | -8.9 | 69% | -9 | 76.84 | 1025.1 | ||||||
| 01 | 20:52 | SW 13 | 16.09 | Overcast | OVC047 | -3.9 | -8.9 | 69% | -8 | 76.86 | 1025.3 | ||||||
| 01 | 19:52 | S 19 | 16.09 | Overcast | FEW049 OVC060 | -3.9 | -8.9 | 69% | -9 | 76.84 | 1025.2 | ||||||
| 01 | 18:52 | S 26 G 37 | 16.09 | Overcast | OVC070 | -3.9 | -9.4 | 66% | -11 | 76.86 | 1025.2 | ||||||
| 01 | 17:52 | S 15 | 16.09 | Overcast | OVC060 | -3.9 | -9.4 | -2.8 | -3.9 | 66% | -9 | 76.86 | 1025.4 | ||||
| 01 | 16:52 | S 17 | 16.09 | Overcast | OVC070 | -2.8 | -9.4 | 61% | -8 | 76.89 | 1025.6 | ||||||
| 01 | 15:52 | S 17 | 16.09 | Overcast | FEW075 OVC085 | -2.8 | -10 | 58% | -8 | 76.91 | 1026.0 | ||||||
| 01 | 14:52 | S 19 | 16.09 | Overcast | SCT060 BKN070 OVC095 | -2.8 | -10 | 58% | -8 | 76.96 | 1026.7 | ||||||
| 01 | 13:56 | S 22 | 16.09 | Overcast | FEW070 OVC110 | -3 | -11 | 54% | -9 | 77.04 | 0.0 | ||||||
| 01 | 12:52 | S 15 | 16.09 | Partly Cloudy | SCT120 | -3 | -11 | 54% | -8 | 77.11 | 0.0 | ||||||
| 01 | 11:53 | SW 11 | 16.09 | Fair | CLR | -3 | -11 | 54% | -7 | 77.22 | 0.0 | ||||||
| 01 | 10:49 | Calm | 16.09 | Fair | CLR | -6 | -14 | 54% | 77.27 | 0.0 | |||||||
| 01 | 09:48 | Calm | 16.09 | Fair | CLR | -9 | -16 | 57% | 77.34 | 0.0 | |||||||
| 01 | 08:52 | SW 6 | 16.09 | Fair | CLR | -12 | -16 | 72% | 77.34 | 0.0 | |||||||
| 01 | 07:52 | SW 7 | 16.09 | Fair | CLR | -17 | -18 | 92% | -22 | 77.32 | 0.0 | ||||||
| 01 | 06:52 | W 11 | 16.09 | Fair | CLR | -16 | -18 | 85% | -22 | 77.37 | 0.0 | ||||||
| 31 | 20:52 | NW 19 | 16.09 | Overcast | OVC029 | -8 | -14 | 62% | -15 | 77.44 | 0.0 | ||||||
| 31 | 19:52 | NW 13 | 16.09 | Overcast | OVC033 | -9 | -14 | 67% | -14 | 77.42 | 0.0 | ||||||
| 31 | 18:52 | NW 7 | 16.09 | Overcast | OVC036 | -9 | -15 | 62% | -13 | 77.42 | 0.0 | ||||||
| 31 | 17:52 | NW 9 | 16.09 | A Few Clouds | FEW035 | -9 | -15 | 62% | -13 | 77.39 | 0.0 | ||||||
| 31 | 16:52 | NW 9 | 16.09 | Fair | CLR | -8 | -14 | 62% | -12 | 77.39 | 0.0 | ||||||
| 31 | 15:52 | NW 11 | 16.09 | Fair | CLR | -8 | -14 | 62% | -13 | 77.39 | 0.0 | ||||||
| 31 | 13:54 | NW 24 G 39 | 16.09 | Mostly Cloudy | BKN075 | -8 | -15 | 58% | -15 | 77.39 | 0.0 | ||||||
| 31 | 12:50 | NW 24 G 37 | 16.09 | Mostly Cloudy | BKN095 | -9 | -17 | 53% | -17 | 77.44 | 0.0 | ||||||
| 31 | 11:52 | NW 30 G 44 | 16.09 | Overcast | OVC090 | -9 | -17 | 53% | -18 | 77.5 | 0.0 | ||||||
| 31 | 10:50 | NW 19 | 16.09 | Fair | CLR | -10 | -17 | 57% | -17 | 77.52 | 0.0 | ||||||
| 31 | 09:48 | NW 19 | 16.09 | Fair | CLR | -11 | -17 | 62% | -18 | 77.55 | 0.0 | ||||||
| 31 | 08:52 | NW 19 | 16.09 | Fair | CLR | -12 | -17 | 67% | -19 | 77.55 | 0.0 | ||||||
| 31 | 07:52 | NW 11 | 16.09 | Fair | CLR | -13 | -18 | 66% | -19 | 77.52 | 0.0 | ||||||
| 31 | 06:52 | NW 11 | 16.09 | Fair | CLR | -13 | -17 | 72% | -19 | 77.5 | 0.0 | ||||||
| 30 | 20:52 | N 17 | 16.09 | Mostly Cloudy | BKN110 | -11 | -17 | 62% | -18 | 77.34 | 0.0 | ||||||
| 30 | 19:52 | N 15 | 16.09 | Fair | CLR | -11 | -17 | 62% | -17 | 77.32 | 0.0 | ||||||
| 30 | 18:52 | N 17 | 16.09 | Fair | CLR | -10 | -16 | 62% | -17 | 77.27 | 0.0 | ||||||
| 30 | 16:52 | N 17 | 16.09 | Fair | CLR | -8.3 | -15 | 59% | -15 | 77.17 | 1029.4 | ||||||
| 30 | 15:52 | N 20 | 16.09 | Fair | CLR | -7.8 | -15.6 | 54% | -15 | 77.09 | 1028.4 | ||||||
| 30 | 14:52 | NW 19 | 16.09 | Fair | CLR | -8.3 | -16.1 | 54% | -15 | 77.06 | 1028.3 | ||||||
| 30 | 13:52 | NW 17 | 16.09 | Fair | CLR | -7.8 | -16.1 | 52% | -14 | 77.09 | 1028.2 | ||||||
| 30 | 12:52 | N 17 | 16.09 | Fair | CLR | -8.3 | -16.7 | 51% | -15 | 77.11 | 1028.6 | ||||||
| 30 | 11:52 | NW 19 | 16.09 | Fair | CLR | -9.4 | -17.2 | -9.4 | -12.8 | 53% | -16 | 77.17 | 1029.4 | ||||
| 30 | 10:52 | NW 22 | 16.09 | Fair | CLR | -9.4 | -16.7 | 56% | -17 | 77.24 | 1030.2 | ||||||
| 30 | 09:52 | N 13 | 16.09 | Fair | CLR | -10.6 | -17.2 | 59% | -16 | 77.19 | 1029.8 | ||||||
| 30 | 08:52 | N 15 | 16.09 | Fair | CLR | -11.7 | -17.8 | 61% | -18 | 77.17 | 1029.6 | ||||||
| 30 | 07:52 | N 17 | 16.09 | A Few Clouds | FEW120 | -12.2 | -17.8 | 63% | -19 | 77.11 | 1028.9 | ||||||
| 30 | 06:52 | N 13 | 16.09 | Partly Cloudy | FEW065 SCT110 | -10.6 | -15.6 | 67% | -16 | 77.09 | 1028.3 | ||||||
| 30 | 05:52 | N 13 | 16.09 | Mostly Cloudy | FEW070 SCT090 BKN110 | -10 | -15 | -6.1 | -10 | 67% | -16 | 77.01 | 1027.2 | ||||
| 30 | 04:52 | N 15 | 16.09 | Mostly Cloudy | BKN050 BKN100 | -9.4 | -14.4 | 67% | -15 | 77.01 | 1027.3 | ||||||
| 30 | 03:52 | N 13 | 12.87 | Overcast | FEW060 OVC100 | -9.4 | -12.2 | 80% | -15 | 76.99 | 1026.8 | ||||||
| 30 | 02:52 | N 13 | 4.83 | Light Snow Fog/Mist | SCT050 BKN070 OVC090 | -8.9 | -11.1 | 84% | -14 | 76.99 | 1027.0 | ||||||
| 30 | 01:52 | N 19 | 6.44 | Light Snow | OVC055 | -8.3 | -11.1 | 80% | -15 | 77.01 | 1027.2 | ||||||
| 30 | 00:52 | N 17 | 2.41 | Light Snow | OVC031 | -7.8 | -10.6 | 81% | -14 | 77.01 | 1027.3 | ||||||
| 29 | 23:52 | N 15 | 16.09 | Overcast | SCT065 BKN085 OVC110 | -6.1 | -12.2 | -4.4 | -7.2 | 62% | -11 | 77.01 | 1027.2 | ||||
| 29 | 22:52 | N 7 | 16.09 | Mostly Cloudy | BKN080 | -6.7 | -13.3 | 60% | -10 | 77.01 | 1027.1 | ||||||
| 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) | |||||||||||||||