Weather observations for the past three days for
    Southern Illinois Airport
    | 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. | ||||||||||||||||
| 03 | 22:52 | S 3 | 6.00 | Fog/Mist | CLR | 43 | 43 | 100% | 30.32 | 1026.8 | |||||||
| 03 | 21:52 | Calm | 0.50 | Fog | CLR | 43 | 43 | 100% | 30.33 | 1027.0 | |||||||
| 03 | 20:52 | Calm | 6.00 | Fog/Mist | CLR | 44.1 | 43 | 96% | 30.32 | 1026.9 | |||||||
| 03 | 19:52 | Calm | 10.00 | Fair | CLR | 46.9 | 45 | 93% | 30.32 | 1026.7 | |||||||
| 03 | 18:52 | Calm | 10.00 | Fair | CLR | 48 | 44.1 | 86% | 30.3 | 1026.2 | |||||||
| 03 | 17:52 | Calm | 10.00 | Fair | CLR | 53.1 | 46.9 | 64.9 | 52 | 80% | 30.29 | 1025.7 | |||||
| 03 | 16:52 | N 3 | 10.00 | Fair | CLR | 59 | 44.1 | 58% | 30.27 | 1025.1 | |||||||
| 03 | 15:52 | NW 6 | 6.00 | Fair with Haze | CLR | 64 | 43 | 46% | 30.26 | 1024.8 | |||||||
| 03 | 14:52 | W 3 | 10.00 | Fair | CLR | 64 | 43 | 46% | 30.26 | 1024.7 | |||||||
| 03 | 13:52 | SW 6 | 8.00 | Fair | CLR | 62.6 | 44.6 | 52% | 30.26 | 0.0 | |||||||
| 03 | 12:52 | W 7 | 10.00 | Fair | CLR | 60.8 | 42.8 | 52% | 30.26 | 0.0 | |||||||
| 03 | 11:52 | W 10 | 10.00 | Fair | CLR | 60.8 | 42.8 | 52% | 30.26 | 0.0 | |||||||
| 03 | 10:52 | SW 12 | 10.00 | Fair | CLR | 57.2 | 42.8 | 59% | 30.28 | 0.0 | |||||||
| 03 | 09:58 | SW 12 | 10.00 | Fair | CLR | 55.4 | 42.8 | 63% | 30.29 | 0.0 | |||||||
| 03 | 08:58 | SW 14 | 10.00 | Fair | CLR | 51.8 | 39.2 | 62% | 30.29 | 0.0 | |||||||
| 03 | 07:50 | SW 9 | 10.00 | Fair | CLR | 44.6 | 39.2 | 81% | 40 | 30.28 | 0.0 | ||||||
| 03 | 06:58 | SW 9 | 10.00 | Fair | CLR | 41 | 37.4 | 87% | 36 | 30.27 | 0.0 | ||||||
| 02 | 20:52 | Calm | 10.00 | Fair | CLR | 37.4 | 35.6 | 93% | 30.23 | 0.0 | |||||||
| 02 | 19:52 | S 3 | 10.00 | Fair | CLR | 37.4 | 37.4 | 100% | 30.23 | 0.0 | |||||||
| 02 | 18:52 | S 3 | 10.00 | Fair | CLR | 39.2 | 37.4 | 93% | 30.23 | 0.0 | |||||||
| 02 | 17:52 | Calm | 10.00 | Fair | CLR | 44.6 | 39.2 | 81% | 30.23 | 0.0 | |||||||
| 02 | 16:52 | Calm | 7.00 | Fair | CLR | 51.8 | 35.6 | 54% | 30.23 | 0.0 | |||||||
| 02 | 15:52 | W 6 | 10.00 | A Few Clouds | FEW025 | 51.8 | 37.4 | 58% | 30.23 | 0.0 | |||||||
| 02 | 14:52 | NW 5 | 10.00 | A Few Clouds | FEW025 | 53.6 | 37.4 | 54% | 30.22 | 0.0 | |||||||
| 02 | 13:52 | S 5 | 10.00 | Fair | CLR | 53.6 | 39.2 | 58% | 30.23 | 0.0 | |||||||
| 02 | 12:52 | Calm | 10.00 | Partly Cloudy | SCT022 | 51.8 | 42.8 | 72% | 30.25 | 0.0 | |||||||
| 02 | 11:52 | Calm | 10.00 | Mostly Cloudy | BKN010 | 46.4 | 41 | 82% | 30.27 | 0.0 | |||||||
| 02 | 10:52 | E 5 | 10.00 | Overcast | OVC008 | 46.4 | 42.8 | 87% | 45 | 30.28 | 0.0 | ||||||
| 02 | 09:52 | N 5 | 9.00 | Mostly Cloudy | BKN007 | 44.6 | 41 | 87% | 43 | 30.28 | 0.0 | ||||||
| 02 | 08:52 | NE 5 | 10.00 | Overcast | OVC008 | 42.8 | 39.2 | 87% | 41 | 30.27 | 0.0 | ||||||
| 02 | 07:52 | Calm | 10.00 | Partly Cloudy | SCT050 | 42.8 | 39.2 | 87% | 30.26 | 0.0 | |||||||
| 02 | 06:52 | Calm | 5.00 | Fog/Mist | FEW065 | 39.2 | 37.4 | 93% | 30.25 | 0.0 | |||||||
| 01 | 20:52 | Calm | 10.00 | Overcast | BKN060 OVC085 | 42.8 | 42.8 | 100% | 30.16 | 0.0 | |||||||
| 01 | 19:52 | N 3 | 10.00 | Overcast | SCT050 SCT060 OVC070 | 42.8 | 42.8 | 100% | 30.16 | 0.0 | |||||||
| 01 | 17:52 | S 5 | 10.00 | Overcast | OVC100 | 46.4 | 41 | 82% | 45 | 30.13 | 0.0 | ||||||
| 01 | 16:52 | S 6 | 10.00 | Fair | CLR | 48.2 | 42.8 | 82% | 46 | 30.12 | 0.0 | ||||||
| 01 | 15:52 | S 6 | 10.00 | Overcast | OVC110 | 48.2 | 41 | 76% | 46 | 30.11 | 0.0 | ||||||
| 01 | 14:52 | S 8 | 10.00 | Mostly Cloudy | BKN120 | 48.2 | 42.8 | 82% | 45 | 30.11 | 0.0 | ||||||
| 01 | 13:52 | S 7 | 10.00 | Overcast | BKN075 OVC090 | 46.4 | 42.8 | 87% | 43 | 30.12 | 0.0 | ||||||
| 01 | 12:52 | SW 9 | 10.00 | Light Rain | FEW032 BKN050 OVC060 | 48.2 | 42.8 | 82% | 45 | 30.15 | 0.0 | ||||||
| 01 | 12:46 | SW 8 | 10.00 | Light Rain | FEW032 BKN050 OVC065 | 48.2 | 42.8 | 82% | 45 | 30.15 | 0.0 | ||||||
| 01 | 11:52 | SW 7 | 10.00 | Overcast | OVC070 | 48.2 | 42.8 | 82% | 46 | 30.16 | 0.0 | ||||||
| 01 | 10:52 | Vrbl 6 | 10.00 | Overcast | OVC060 | 50 | 39.2 | 67% | 48 | 30.16 | 0.0 | ||||||
| 01 | 09:52 | SW 3 | 10.00 | Overcast | OVC060 | 48.2 | 42.8 | 82% | 30.15 | 0.0 | |||||||
| 01 | 08:52 | S 3 | 10.00 | Overcast | OVC065 | 46.4 | 42.8 | 87% | 30.13 | 0.0 | |||||||
| 01 | 07:52 | Calm | 10.00 | Overcast | BKN075 OVC110 | 44.6 | 42.8 | 93% | 30.11 | 0.0 | |||||||
| 01 | 06:52 | Calm | 10.00 | Overcast | OVC100 | 44.6 | 41 | 87% | 30.1 | 0.0 | |||||||
| 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) | |||||||||||||||