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. | ||||||||||||||||
| 20 | 12:52 | W 10 G 17 | 10.00 | Fair | CLR | 46 | 23 | 40% | 42 | 29.93 | 1013.5 | ||||||
| 20 | 11:52 | Vrbl 7 | 10.00 | Fair | CLR | 43 | 21.9 | 44.1 | 34 | 43% | 39 | 29.94 | 1013.8 | ||||
| 20 | 10:52 | W 12 G 16 | 10.00 | Fair | CLR | 41 | 21.9 | 47% | 35 | 29.93 | 1013.6 | ||||||
| 20 | 09:52 | W 15 G 23 | 10.00 | Fair | CLR | 39 | 21.9 | 50% | 31 | 29.93 | 1013.5 | ||||||
| 20 | 08:52 | W 9 G 20 | 10.00 | Fair | CLR | 37 | 21 | 52% | 31 | 29.89 | 1012.1 | ||||||
| 20 | 07:52 | W 10 G 24 | 10.00 | Fair | CLR | 35.1 | 19.9 | 54% | 28 | 29.87 | 1011.4 | ||||||
| 20 | 06:52 | W 12 G 21 | 10.00 | Fair | CLR | 34 | 21.9 | 61% | 26 | 29.83 | 1009.9 | ||||||
| 20 | 05:52 | W 10 | 10.00 | Fair | CLR | 36 | 23 | 59 | 36 | 59% | 29 | 29.8 | 1008.9 | ||||
| 20 | 04:52 | W 12 G 23 | 10.00 | Fair | CLR | 37.9 | 23 | 55% | 31 | 29.75 | 1007.3 | ||||||
| 20 | 03:52 | W 18 G 29 | 10.00 | Fair | CLR | 42.1 | 23 | 47% | 34 | 29.7 | 1005.5 | ||||||
| 20 | 02:52 | W 17 G 29 | 10.00 | Fair | CLR | 46.9 | 23 | 39% | 41 | 29.67 | 1004.6 | ||||||
| 20 | 00:52 | W 23 G 36 | 10.00 | Fair and Breezy | CLR | 55.9 | 21.9 | 27% | 29.59 | 1001.7 | |||||||
| 19 | 23:52 | W 13 G 18 | 10.00 | Fair | CLR | 59 | 28 | 69.1 | 59 | 31% | 29.55 | 1000.5 | |||||
| 19 | 22:52 | W 9 G 18 | 10.00 | Fair | CLR | 62.1 | 28 | 28% | 29.53 | 999.6 | |||||||
| 19 | 21:52 | W 9 G 24 | 10.00 | Fair | CLR | 64.9 | 37 | 36% | 29.51 | 998.9 | |||||||
| 19 | 20:52 | SW 16 | 10.00 | Fair | CLR | 68 | 55.9 | 65% | 29.46 | 997.2 | |||||||
| 19 | 19:52 | S 18 G 30 | 10.00 | Fair | CLR | 66.9 | 57.9 | 73% | 29.45 | 996.9 | |||||||
| 19 | 18:52 | S 23 G 33 | 10.00 | Fair and Breezy | CLR | 69.1 | 57.9 | 68% | 29.44 | 996.8 | |||||||
| 19 | 17:52 | S 18 G 31 | 10.00 | A Few Clouds | FEW030 FEW090 | 68 | 57.9 | 72 | 66.9 | 70% | 29.45 | 997.1 | |||||
| 19 | 16:52 | S 20 G 33 | 10.00 | Mostly Cloudy | BKN032 | 70 | 57 | 64% | 29.45 | 996.9 | |||||||
| 19 | 15:52 | S 21 G 39 | 10.00 | Mostly Cloudy and Breezy | BKN032 | 71.1 | 57 | 61% | 29.45 | 996.8 | |||||||
| 19 | 14:52 | S 23 G 36 | 10.00 | Mostly Cloudy and Breezy | BKN032 | 72 | 57 | 59% | 29.45 | 997.1 | |||||||
| 19 | 13:52 | S 24 G 33 | 10.00 | Mostly Cloudy and Breezy | BKN030 | 71.1 | 57.9 | 63% | 29.47 | 997.6 | |||||||
| 19 | 12:52 | S 16 G 30 | 10.00 | Mostly Cloudy | BKN021 BKN060 | 66.9 | 57.9 | 73% | 29.52 | 999.4 | |||||||
| 19 | 11:52 | S 16 G 25 | 10.00 | Overcast | BKN016 OVC023 | 66.9 | 60.1 | 66.9 | 57.9 | 79% | 29.57 | 1001.3 | |||||
| 19 | 10:52 | S 16 G 22 | 10.00 | Overcast | BKN017 OVC022 | 63 | 57.9 | 84% | 29.61 | 1002.4 | |||||||
| 19 | 09:52 | S 13 | 9.00 | Overcast | BKN015 OVC022 | 63 | 57.9 | 84% | 29.61 | 1002.5 | |||||||
| 19 | 08:52 | S 13 | 6.00 | Fog/Mist | BKN006 OVC011 | 60.1 | 59 | 96% | 29.6 | 1002.2 | |||||||
| 19 | 07:52 | S 10 | 5.00 | Fog/Mist | OVC006 | 60.1 | 57.9 | 93% | 29.61 | 1002.7 | |||||||
| 19 | 06:52 | S 12 | 8.00 | Overcast | OVC008 | 59 | 57.9 | 96% | 29.61 | 1002.5 | |||||||
| 19 | 05:52 | S 7 | 6.00 | Fog/Mist | OVC014 | 57.9 | 57 | 60.1 | 54 | 97% | 29.62 | 1002.9 | |||||
| 19 | 04:52 | S 12 | 6.00 | Fog/Mist | BKN009 OVC014 | 60.1 | 57.9 | 93% | 29.62 | 1002.6 | |||||||
| 19 | 03:52 | S 14 | 6.00 | Fog/Mist | OVC007 | 60.1 | 57.9 | 93% | 29.62 | 1002.8 | |||||||
| 19 | 02:52 | S 13 | 7.00 | Overcast | OVC010 | 60.1 | 57.9 | 93% | 29.63 | 1003.2 | |||||||
| 19 | 01:52 | S 10 | 8.00 | Overcast | OVC012 | 57.9 | 55.9 | 93% | 29.65 | 1003.7 | |||||||
| 19 | 00:52 | S 9 | 8.00 | Overcast | OVC017 | 57 | 55 | 93% | 29.66 | 1004.0 | |||||||
| 18 | 23:52 | S 8 | 7.00 | Mostly Cloudy | BKN021 | 55 | 54 | 61 | 53.1 | 96% | 29.66 | 1004.1 | |||||
| 18 | 22:52 | S 8 | 8.00 | Fair | CLR | 53.1 | 53.1 | 100% | 29.67 | 1004.5 | |||||||
| 18 | 21:52 | S 6 | 10.00 | Fair | CLR | 55 | 54 | 96% | 29.67 | 1004.5 | |||||||
| 18 | 20:52 | S 14 | 10.00 | Fair | CLR | 57.9 | 55 | 90% | 29.67 | 1004.6 | |||||||
| 18 | 19:52 | S 10 | 10.00 | Fair | CLR | 57.9 | 54 | 87% | 29.68 | 1005.1 | |||||||
| 18 | 18:52 | S 9 | 10.00 | Fair | CLR | 60.1 | 54 | 80% | 29.69 | 1005.1 | |||||||
| 18 | 17:52 | S 7 | 10.00 | Fair | CLR | 61 | 54 | 70 | 61 | 78% | 29.68 | 1004.9 | |||||
| 18 | 16:52 | S 13 | 10.00 | Fair | CLR | 66 | 55 | 68% | 29.67 | 1004.5 | |||||||
| 18 | 15:52 | S 15 | 10.00 | Fair | CLR | 69.1 | 51.1 | 53% | 29.67 | 1004.5 | |||||||
| 18 | 14:52 | S 14 | 10.00 | Fair | CLR | 69.1 | 54 | 59% | 29.67 | 1004.4 | |||||||
| 18 | 13:52 | S 12 | 10.00 | Fair | CLR | 69.1 | 55 | 61% | 29.68 | 1004.9 | |||||||
| 18 | 12:52 | SW 12 | 10.00 | Fair | CLR | 70 | 53.1 | 55% | 29.69 | 1005.2 | |||||||
| 18 | 11:52 | SW 10 | 10.00 | A Few Clouds | FEW030 | 68 | 54 | 68 | 57 | 61% | 29.72 | 1006.3 | |||||
| 18 | 10:52 | SW 12 | 10.00 | A Few Clouds | FEW030 | 66.9 | 55 | 66% | 29.74 | 1006.8 | |||||||
| 18 | 09:52 | SW 10 | 10.00 | Fair | CLR | 62.1 | 55 | 78% | 29.74 | 1007.0 | |||||||
| 18 | 08:52 | S 10 | 10.00 | A Few Clouds | FEW012 | 59 | 55 | 87% | 29.74 | 1006.9 | |||||||
| 18 | 07:52 | SW 13 G 22 | 10.00 | A Few Clouds | FEW015 | 57 | 54 | 90% | 29.73 | 1006.4 | |||||||
| 18 | 06:52 | SW 15 G 25 | 10.00 | A Few Clouds | FEW013 | 57 | 53.1 | 87% | 29.7 | 1005.7 | |||||||
| 18 | 05:52 | S 21 G 29 | 10.00 | Fair and Breezy | CLR | 57 | 53.1 | 57 | 55.9 | 87% | 29.69 | 1005.3 | |||||
| 18 | 04:52 | S 23 G 30 | 10.00 | A Few Clouds and Breezy | FEW017 | 57 | 52 | 83% | 29.68 | 1005.0 | |||||||
| 18 | 03:52 | SW 21 G 32 | 10.00 | Overcast and Breezy | OVC018 | 57 | 52 | 83% | 29.67 | 1004.7 | |||||||
| 18 | 01:52 | SW 24 G 39 | 10.00 | Overcast and Breezy | OVC021 | 57 | 51.1 | 81% | 29.69 | 1005.5 | |||||||
| 18 | 00:52 | S 24 G 43 | 10.00 | Overcast and Breezy | OVC021 | 57 | 50 | 78% | 29.69 | 1005.4 | |||||||
| 17 | 23:52 | S 35 G 46 | 10.00 | Overcast and Windy | BKN025 OVC030 | 55.9 | 50 | 55.9 | 55.9 | 81% | 29.7 | 1005.7 | |||||
| 17 | 22:52 | S 24 G 39 | 10.00 | Overcast and Breezy | OVC024 | 55.9 | 48.9 | 77% | 29.74 | 1006.9 | |||||||
| 17 | 21:52 | S 22 G 38 | 10.00 | Mostly Cloudy and Breezy | BKN030 | 55.9 | 48 | 75% | 29.76 | 1007.8 | |||||||
| 17 | 20:52 | S 20 G 31 | 10.00 | Overcast | BKN021 OVC031 | 55.9 | 50 | 81% | 29.78 | 1008.5 | |||||||
| 17 | 19:52 | S 16 G 28 | 10.00 | Mostly Cloudy | BKN022 | 55.9 | 48.9 | 77% | 29.81 | 1009.3 | |||||||
| 17 | 18:52 | S 21 G 38 | 10.00 | Partly Cloudy and Breezy | FEW023 SCT032 | 55.9 | 48.9 | 77% | 29.82 | 1009.8 | |||||||
| 17 | 17:52 | S 18 G 28 | 10.00 | Overcast | BKN021 OVC030 | 55.9 | 50 | 55.9 | 51.1 | 81% | 29.84 | 1010.7 | |||||
| 17 | 16:52 | S 18 G 25 | 7.00 | Overcast | BKN018 OVC022 | 55.9 | 52 | 87% | 29.82 | 1009.7 | |||||||
| 17 | 15:52 | S 12 | 4.00 | Fog/Mist | OVC007 | 54 | 52 | 93% | 29.85 | 1010.9 | |||||||
| 17 | 13:52 | S 10 | 2.00 | Fog/Mist | OVC006 | 52 | 50 | 93% | 29.9 | 1012.5 | |||||||
| 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) | |||||||||||||||