Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
| Date | Time (cdt) | 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. | ||||||||||||||||
| 19 | 18:54 | NW 10 | 10.00 | Fair | CLR | 64.9 | 30.9 | 68 | 63 | 28% | 30.14 | 1020.6 | |||||
| 19 | 17:54 | NW 16 G 32 | 10.00 | A Few Clouds | FEW100 | 66.9 | 32 | 27% | 30.14 | 1020.7 | |||||||
| 19 | 16:54 | NW 17 G 24 | 10.00 | Partly Cloudy | SCT100 | 66.9 | 30.9 | 26% | 30.15 | 1020.9 | |||||||
| 19 | 15:54 | W 15 G 32 | 10.00 | A Few Clouds | FEW100 | 66.9 | 32 | 27% | 30.16 | 1021.3 | |||||||
| 19 | 14:54 | W 18 G 32 | 10.00 | Partly Cloudy | SCT100 | 64.9 | 30.9 | 28% | 30.19 | 1022.2 | |||||||
| 19 | 13:54 | NW 18 G 30 | 10.00 | A Few Clouds | FEW100 | 64.9 | 30 | 27% | 30.2 | 1022.6 | |||||||
| 19 | 12:54 | W 20 G 29 | 10.00 | Fair | CLR | 62.1 | 27 | 63 | 41 | 26% | 30.22 | 1023.1 | |||||
| 19 | 11:54 | W 17 G 25 | 10.00 | Fair | CLR | 61 | 28 | 29% | 30.23 | 1023.7 | |||||||
| 19 | 10:54 | W 12 | 10.00 | Fair | CLR | 57.9 | 34 | 41% | 30.24 | 1023.8 | |||||||
| 19 | 09:54 | SW 5 | 10.00 | Fair | CLR | 54 | 36 | 51% | 30.24 | 1023.8 | |||||||
| 19 | 08:54 | SW 5 | 10.00 | Fair | CLR | 48.9 | 35.1 | 59% | 48 | 30.24 | 1023.9 | ||||||
| 19 | 07:54 | SW 6 | 10.00 | Fair | CLR | 45 | 37.9 | 77% | 42 | 30.24 | 1024.1 | ||||||
| 19 | 06:54 | S 6 | 10.00 | Fair | CLR | 41 | 34 | 44.1 | 37 | 76% | 38 | 30.22 | 1023.4 | ||||
| 19 | 05:54 | Calm | 10.00 | Fair | CLR | 39 | 35.1 | 86% | 30.21 | 1023.0 | |||||||
| 19 | 04:54 | Calm | 10.00 | Fair | CLR | 37.9 | 36 | 93% | 30.21 | 1023.1 | |||||||
| 19 | 03:54 | SW 5 | 10.00 | A Few Clouds | FEW100 | 42.1 | 36 | 79% | 40 | 30.21 | 1023.0 | ||||||
| 19 | 02:54 | SW 5 | 10.00 | A Few Clouds | FEW120 | 42.1 | 36 | 79% | 40 | 30.21 | 1022.9 | ||||||
| 19 | 01:54 | Calm | 10.00 | Fair | CLR | 42.1 | 35.1 | 76% | 30.21 | 1023.0 | |||||||
| 19 | 00:54 | Calm | 10.00 | Fair | CLR | 44.1 | 35.1 | 55.9 | 44.1 | 71% | 30.21 | 1022.9 | |||||
| 18 | 23:54 | W 7 | 10.00 | Fair | CLR | 46.9 | 32 | 56% | 44 | 30.2 | 1022.7 | ||||||
| 18 | 22:54 | W 6 | 10.00 | Fair | CLR | 46.9 | 34 | 61% | 45 | 30.19 | 1022.4 | ||||||
| 18 | 21:54 | NW 8 | 10.00 | Fair | CLR | 50 | 30 | 46% | 47 | 30.18 | 1022.1 | ||||||
| 18 | 20:54 | NW 9 | 10.00 | Fair | CLR | 51.1 | 30 | 45% | 30.16 | 1021.4 | |||||||
| 18 | 19:54 | NW 12 | 10.00 | Fair | CLR | 54 | 25 | 33% | 30.13 | 1020.1 | |||||||
| 18 | 18:54 | NW 14 | 10.00 | Fair | CLR | 55.9 | 27 | 59 | 53.1 | 33% | 30.1 | 1019.1 | |||||
| 18 | 17:54 | NW 17 G 28 | 10.00 | Fair | CLR | 57.9 | 27 | 31% | 30.09 | 1018.8 | |||||||
| 18 | 16:54 | NW 13 G 23 | 10.00 | Fair | CLR | 59 | 32 | 36% | 30.08 | 1018.4 | |||||||
| 18 | 15:54 | W 18 | 10.00 | Fair | CLR | 57 | 30.9 | 37% | 30.08 | 1018.6 | |||||||
| 18 | 14:54 | W 21 G 26 | 10.00 | Fair and Breezy | CLR | 57 | 34 | 42% | 30.1 | 1018.9 | |||||||
| 18 | 13:54 | W 14 | 10.00 | Fair | CLR | 55 | 33.1 | 44% | 30.09 | 1018.8 | |||||||
| 18 | 12:54 | NW 14 G 22 | 10.00 | Fair | CLR | 53.1 | 30.9 | 53.1 | 48 | 43% | 30.09 | 1018.6 | |||||
| 18 | 11:54 | NW 14 G 23 | 10.00 | A Few Clouds | FEW033 | 52 | 35.1 | 53% | 30.06 | 1017.7 | |||||||
| 18 | 10:54 | NW 12 | 10.00 | Fair | CLR | 48.9 | 37 | 64% | 45 | 30.05 | 1017.4 | ||||||
| 18 | 09:54 | NW 15 G 24 | 10.00 | Fair | CLR | 48.9 | 37 | 64% | 44 | 30.01 | 1016.0 | ||||||
| 18 | 08:54 | NW 12 G 21 | 10.00 | Overcast | OVC060 | 48.9 | 37 | 64% | 45 | 30 | 1015.7 | ||||||
| 18 | 07:54 | NW 13 G 23 | 10.00 | Overcast | OVC046 | 48.9 | 37 | 64% | 44 | 29.94 | 1013.6 | ||||||
| 18 | 06:54 | NW 9 | 10.00 | Overcast | OVC045 | 48.9 | 39.9 | 63 | 48 | 71% | 45 | 29.91 | 1012.3 | 0.43 | |||
| 18 | 05:54 | NW 8 G 20 | 10.00 | Overcast | OVC035 | 48.9 | 42.1 | 77% | 46 | 29.86 | 1011.0 | 0.01 | |||||
| 18 | 04:54 | Vrbl 6 | 6.00 | Rain | FEW030 BKN080 OVC090 | 48 | 43 | 83% | 46 | 29.82 | 1009.4 | 0.11 | |||||
| 18 | 03:54 | N 8 G 22 | 8.00 | Light Rain | FEW033 SCT075 OVC090 | 50 | 46.9 | 89% | 47 | 29.8 | 1008.6 | 0.15 | 0.31 | ||||
| 18 | 02:54 | S 7 | 7.00 | Rain | OVC100 | 62.1 | 60.1 | 93% | 29.74 | 1006.6 | 0.05 | ||||||
| 18 | 01:54 | S 6 | 5.00 | Heavy Rain Fog/Mist | OVC085 | 62.1 | 60.1 | 93% | 29.76 | 1007.4 | 0.11 | ||||||
| 18 | 00:54 | SW 12 | 10.00 | Light Rain | OVC100 | 63 | 60.1 | 79 | 63 | 90% | 29.77 | 1007.8 | 0.06 | 0.23 | |||
| 17 | 23:54 | SW 9 | 10.00 | Overcast | OVC100 | 63 | 61 | 93% | 29.76 | 1007.3 | 0.12 | ||||||
| 17 | 22:54 | NW 16 | 10.00 | Overcast | BKN038 OVC055 | 64 | 60.1 | 87% | 29.73 | 1006.4 | 0.04 | ||||||
| 17 | 21:54 | S 5 | 10.00 | Light Rain | BKN070 OVC080 | 73 | 63 | 71% | 29.71 | 1005.5 | 0.01 | 0.01 | |||||
| 17 | 20:54 | S 10 | 10.00 | Mostly Cloudy | BKN065 | 77 | 61 | 58% | 79 | 29.7 | 1005.4 | ||||||
| 17 | 19:54 | S 13 | 10.00 | Mostly Cloudy | BKN070 | 78.1 | 61 | 56% | 80 | 29.67 | 1004.4 | ||||||
| 17 | 18:54 | S 17 | 10.00 | A Few Clouds | FEW070 | 79 | 61 | 86 | 71.1 | 54% | 80 | 29.66 | 1003.9 | 0.02 | |||
| 17 | 17:54 | S 24 G 36 | 10.00 | Partly Cloudy and Breezy | FEW060 SCT080 | 80.1 | 63 | 56% | 81 | 29.62 | 1002.5 | ||||||
| 17 | 16:54 | SE 12 | 10.00 | Thunderstorm in Vicinity | FEW070 | 73 | 66 | 79% | 29.65 | 1003.7 | 0.02 | ||||||
| 17 | 15:54 | S 18 | 10.00 | Thunderstorm Light Rain | SCT065 BKN080 BKN095 | 80.1 | 64 | 58% | 82 | 29.72 | 1006.1 | ||||||
| 17 | 14:54 | S 20 G 26 | 10.00 | A Few Clouds | FEW060 | 84.9 | 64 | 50% | 86 | 29.75 | 1007.0 | ||||||
| 17 | 13:54 | S 17 G 29 | 10.00 | A Few Clouds | FEW055 | 84 | 64.9 | 53% | 86 | 29.79 | 1008.4 | ||||||
| 17 | 12:54 | S 17 | 10.00 | Fair | CLR | 82.9 | 66 | 82.9 | 62.1 | 57% | 85 | 29.82 | 1009.3 | ||||
| 17 | 11:54 | S 17 G 25 | 10.00 | Partly Cloudy | SCT060 | 81 | 66 | 61% | 83 | 29.86 | 1010.8 | ||||||
| 17 | 10:54 | S 15 | 10.00 | Fair | CLR | 77 | 64.9 | 66% | 79 | 29.87 | 1010.9 | ||||||
| 17 | 09:54 | S 9 | 10.00 | Fair | CLR | 73.9 | 64 | 71% | 29.89 | 1011.6 | |||||||
| 17 | 08:54 | S 7 | 10.00 | Fair | CLR | 69.1 | 62.1 | 78% | 29.89 | 1011.9 | |||||||
| 17 | 07:54 | E 8 | 10.00 | A Few Clouds | FEW055 | 64 | 61 | 90% | 29.9 | 1012.1 | |||||||
| 17 | 06:54 | E 6 | 7.00 | Partly Cloudy | SCT049 | 62.1 | 60.1 | 63 | 60.1 | 93% | 29.9 | 1011.9 | |||||
| 17 | 05:54 | SE 5 | 10.00 | A Few Clouds | FEW047 FEW055 | 63 | 61 | 93% | 29.89 | 1011.6 | |||||||
| 17 | 04:54 | E 6 | 6.00 | Fog/Mist | FEW042 SCT050 | 62.1 | 61 | 96% | 29.89 | 1011.7 | |||||||
| 17 | 03:54 | E 7 | 8.00 | Fair | CLR | 61 | 60.1 | 97% | 29.87 | 1011.2 | |||||||
| 17 | 02:54 | E 3 | 10.00 | Partly Cloudy | SCT047 | 61 | 59 | 93% | 29.89 | 1011.7 | |||||||
| 17 | 01:54 | SE 3 | 10.00 | Fair | CLR | 61 | 59 | 93% | 29.91 | 1012.3 | |||||||
| 17 | 00:54 | NE 5 | 10.00 | Fair | CLR | 62.1 | 59 | 79 | 61 | 90% | 29.92 | 1012.6 | |||||
| 16 | 23:54 | SE 3 | 10.00 | Fair | CLR | 64 | 59 | 84% | 29.93 | 1013.0 | |||||||
| 16 | 22:54 | E 7 | 10.00 | Fair | CLR | 64 | 59 | 84% | 29.92 | 1012.8 | |||||||
| 16 | 21:54 | Calm | 10.00 | Fair | CLR | 66 | 57.9 | 75% | 29.91 | 1012.6 | |||||||
| 16 | 20:54 | SW 3 | 10.00 | Fair | CLR | 71.1 | 54 | 55% | 29.88 | 1011.7 | |||||||
| 16 | 19:54 | S 6 | 10.00 | Fair | CLR | 75.9 | 51.1 | 42% | 78 | 29.87 | 1011.0 | ||||||
| Date | Time (cdt) | 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) | |||||||||||||||