Weather observations for the past three days for
St. Charles, St. Charles County Smartt 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. | ||||||||||||||||
| 04 | 20:54 | Calm | 8.00 | Overcast | BKN006 OVC030 | 52 | 51.1 | 97% | 29.98 | 1015.3 | |||||||
| 04 | 19:54 | Calm | 10.00 | Overcast | BKN003 OVC033 | 52 | 51.1 | 97% | 29.98 | 1015.2 | |||||||
| 04 | 18:54 | SE 3 | 10.00 | Overcast | OVC038 | 53.1 | 52 | 96% | 29.99 | 1015.4 | |||||||
| 04 | 17:54 | Calm | 10.00 | Overcast | OVC005 | 53.1 | 52 | 55.9 | 46.9 | 96% | 30 | 1015.8 | 0.45 | ||||
| 04 | 16:54 | Calm | 10.00 | Overcast | OVC006 | 55 | 53.1 | 93% | 30 | 1015.8 | |||||||
| 04 | 15:54 | E 7 | 10.00 | Mostly Cloudy | BKN005 | 55.9 | 53.1 | 90% | 29.96 | 1014.3 | |||||||
| 04 | 14:54 | NW 3 | 10.00 | Partly Cloudy | FEW028 FEW085 SCT110 | 52 | 50 | 93% | 29.96 | 1014.5 | 0.07 | 0.45 | |||||
| 04 | 13:54 | E 14 | 2.00 | Thunderstorm in Vicinity Heavy Rain Fog/Mist | FEW039 BKN050 OVC090 | 48 | 46.9 | 96% | 43 | 30 | 1015.9 | 0.26 | |||||
| 04 | 12:54 | W 6 | 3.00 | Rain Fog/Mist | BKN004 BKN060 OVC100 | 48 | 48 | 100% | 46 | 30.07 | 1018.4 | 0.12 | |||||
| 04 | 11:54 | S 6 | 0.75 | Thunderstorm Heavy Rain Fog/Mist | SCT003 BKN016 OVC031 | 48 | 48 | 48 | 46 | 100% | 46 | 30.07 | 1018.3 | 0.13 | 0.13 | ||
| 04 | 10:54 | NE 6 | 0.25 | Fog | VV002 | 48 | 46.9 | 96% | 46 | 30.05 | 1017.6 | ||||||
| 04 | 09:54 | NE 5 | 0.25 | Fog | VV002 | 48 | 46.9 | 96% | 47 | 30.08 | 1018.6 | ||||||
| 04 | 08:54 | NE 7 | 4.00 | Fog/Mist | OVC004 | 48 | 46 | 93% | 45 | 30.07 | 1018.2 | ||||||
| 04 | 07:54 | Calm | 4.00 | Fog/Mist | OVC006 | 46.9 | 45 | 93% | 30.09 | 1018.9 | |||||||
| 04 | 06:54 | N 7 | 4.00 | Fog/Mist | OVC008 | 46 | 45 | 96% | 43 | 30.09 | 1018.8 | ||||||
| 04 | 05:54 | N 8 | 3.00 | Light Rain Fog/Mist | OVC009 | 46.9 | 45 | 48 | 46 | 93% | 44 | 30.09 | 1018.8 | 0.14 | 0.16 | ||
| 04 | 04:54 | NE 5 | 6.00 | Light Rain Fog/Mist | BKN010 BKN050 OVC075 | 46.9 | 46 | 97% | 45 | 30.07 | 1018.2 | 0.01 | |||||
| 04 | 03:54 | E 8 | 8.00 | Light Rain | FEW047 BKN070 OVC100 | 46.9 | 46 | 97% | 44 | 30.07 | 1018.3 | 0.01 | |||||
| 04 | 02:54 | Calm | 9.00 | Overcast | OVC065 | 46 | 44.1 | 93% | 30.08 | 1018.5 | |||||||
| 04 | 01:54 | S 3 | 10.00 | Mostly Cloudy | SCT050 BKN065 | 46 | 44.1 | 93% | 30.1 | 1019.2 | |||||||
| 04 | 00:54 | E 5 | 8.00 | Mostly Cloudy | FEW007 BKN026 BKN050 | 46 | 44.1 | 93% | 44 | 30.11 | 1019.5 | ||||||
| 03 | 23:54 | NE 9 | 7.00 | Overcast | BKN007 OVC055 | 46.9 | 44.1 | 52 | 46.9 | 90% | 43 | 30.1 | 1019.1 | ||||
| 03 | 22:54 | NE 8 | 6.00 | Fog/Mist | OVC008 | 46.9 | 44.1 | 90% | 44 | 30.11 | 1019.6 | ||||||
| 03 | 21:54 | NE 9 | 7.00 | Overcast | SCT009 OVC046 | 46.9 | 44.1 | 90% | 43 | 30.11 | 1019.6 | ||||||
| 03 | 20:54 | NE 7 | 6.00 | Fog/Mist | SCT009 OVC048 | 48 | 44.1 | 86% | 45 | 30.09 | 1018.9 | ||||||
| 03 | 19:54 | NE 7 | 6.00 | Fog/Mist | SCT008 OVC050 | 48 | 45 | 89% | 45 | 30.07 | 1018.3 | ||||||
| 03 | 18:54 | NE 9 | 6.00 | Fog/Mist | BKN042 OVC055 | 48 | 45 | 89% | 44 | 30.06 | 1017.9 | ||||||
| 03 | 17:54 | N 13 | 8.00 | Overcast | OVC042 | 52 | 46.9 | 53.1 | 46.9 | 83% | 30.03 | 1016.9 | |||||
| 03 | 16:54 | N 5 | 8.00 | Overcast | OVC043 | 51.1 | 46 | 83% | 30.01 | 1016.4 | |||||||
| 03 | 15:54 | E 10 | 6.00 | Overcast with Haze | OVC043 | 52 | 46.9 | 83% | 30 | 1016.0 | |||||||
| 03 | 14:54 | SE 5 | 8.00 | Overcast | BKN037 OVC055 | 52 | 46 | 80% | 30.01 | 1016.1 | |||||||
| 03 | 13:54 | S 9 | 8.00 | Overcast | FEW011 SCT038 OVC055 | 52 | 46.9 | 83% | 30.01 | 1016.3 | |||||||
| 03 | 12:54 | Vrbl 5 | 7.00 | Mostly Cloudy | BKN009 BKN120 | 51.1 | 46 | 83% | 30.03 | 1017.0 | |||||||
| 03 | 11:54 | SE 6 | 4.00 | Fog/Mist | BKN007 BKN045 | 46.9 | 44.1 | 46.9 | 39 | 90% | 45 | 30.05 | 1017.7 | 0.03 | |||
| 03 | 10:54 | SE 5 | 4.00 | Fog/Mist | OVC006 | 44.1 | 42.1 | 93% | 42 | 30.07 | 1018.3 | ||||||
| 03 | 09:54 | E 8 | 4.00 | Fog/Mist | OVC006 | 42.1 | 39.9 | 92% | 38 | 30.08 | 1018.7 | ||||||
| 03 | 08:54 | E 6 | 4.00 | Fog/Mist | BKN007 OVC050 | 41 | 39 | 93% | 38 | 30.1 | 1019.4 | 0.03 | |||||
| 03 | 07:54 | E 6 | 3.00 | Fog/Mist | FEW007 FEW035 OVC055 | 39.9 | 39 | 97% | 36 | 30.08 | 1018.8 | 0.01 | |||||
| 03 | 06:54 | E 9 | 4.00 | Fog/Mist | OVC004 | 39 | 37.9 | 96% | 33 | 30.07 | 1018.3 | 0.02 | |||||
| 03 | 05:54 | SE 6 | 1.75 | Thunderstorm in Vicinity Heavy Rain Fog/Mist | SCT022 OVC034 | 39 | 37.9 | 39 | 39 | 96% | 35 | 30.08 | 1018.8 | 0.12 | 0.28 | ||
| 03 | 04:54 | E 5 | 3.00 | Thunderstorm Light Rain Fog/Mist | BKN007 BKN015 OVC020 | 39 | 37.9 | 96% | 36 | 30.09 | 1019.1 | 0.04 | |||||
| 03 | 03:54 | E 6 | 2.00 | Thunderstorm in Vicinity Rain Fog/Mist | OVC006 | 39 | 37.9 | 96% | 35 | 30.07 | 1018.4 | 0.06 | |||||
| 03 | 02:54 | E 7 | 2.00 | Thunderstorm Heavy Rain Fog/Mist | OVC005 | 39 | 37 | 93% | 35 | 30.09 | 1019.1 | 0.06 | 0.06 | ||||
| 03 | 01:54 | E 6 | 3.00 | Fog/Mist | SCT007 BKN012 OVC027 | 39 | 37 | 93% | 35 | 30.13 | 1020.5 | ||||||
| 03 | 00:54 | E 9 | 4.00 | Fog/Mist | OVC006 | 39 | 37 | 93% | 33 | 30.13 | 1020.6 | ||||||
| 02 | 23:54 | E 7 | 2.50 | Fog/Mist | OVC004 | 39 | 37 | 39.9 | 37.9 | 93% | 35 | 30.14 | 1020.9 | ||||
| 02 | 22:54 | SE 6 | 2.50 | Fog/Mist | OVC004 | 39 | 37 | 93% | 35 | 30.18 | 1022.1 | ||||||
| 02 | 21:54 | SE 7 | 2.50 | Fog/Mist | OVC005 | 39 | 37.9 | 96% | 35 | 30.19 | 1022.5 | ||||||
| 02 | 20:54 | E 7 | 3.00 | Fog/Mist | OVC005 | 39 | 37 | 93% | 35 | 30.21 | 1023.0 | ||||||
| 02 | 19:54 | E 7 | 4.00 | Fog/Mist | OVC007 | 39 | 37 | 93% | 35 | 30.18 | 1022.3 | ||||||
| 02 | 18:54 | E 7 | 7.00 | Overcast | OVC008 | 39.9 | 37 | 89% | 36 | 30.19 | 1022.4 | ||||||
| 02 | 17:54 | E 8 | 7.00 | Overcast | OVC008 | 39.9 | 37 | 41 | 37.9 | 89% | 35 | 30.18 | 1022.1 | ||||
| 02 | 16:54 | E 7 | 8.00 | Overcast | OVC007 | 39.9 | 37 | 89% | 36 | 30.19 | 1022.4 | ||||||
| 02 | 15:54 | E 9 | 7.00 | Overcast | OVC007 | 39.9 | 37 | 89% | 34 | 30.19 | 1022.4 | ||||||
| 02 | 14:54 | E 8 | 9.00 | Overcast | OVC008 | 39.9 | 37 | 89% | 35 | 30.2 | 1023.0 | ||||||
| 02 | 13:54 | E 12 | 10.00 | Overcast | OVC007 | 39.9 | 37 | 89% | 34 | 30.2 | 1022.7 | ||||||
| 02 | 12:54 | E 10 | 5.00 | Fog/Mist | OVC007 | 39 | 37 | 93% | 33 | 30.22 | 1023.6 | ||||||
| 02 | 11:54 | NE 8 | 3.00 | Fog/Mist | OVC006 | 37.9 | 36 | 39 | 34 | 93% | 33 | 30.25 | 1024.7 | ||||
| 02 | 10:54 | NE 9 | 3.00 | Fog/Mist | OVC008 | 37.9 | 36 | 93% | 32 | 30.27 | 1025.3 | ||||||
| 02 | 09:54 | E 9 | 4.00 | Fog/Mist | OVC007 | 37 | 35.1 | 93% | 31 | 30.28 | 1025.5 | ||||||
| 02 | 08:54 | NE 9 | 2.00 | Fog/Mist | OVC007 | 36 | 34 | 93% | 30 | 30.29 | 1025.8 | ||||||
| 02 | 07:54 | NE 7 | 2.00 | Fog/Mist | OVC008 | 35.1 | 33.1 | 93% | 30 | 30.29 | 1025.9 | ||||||
| 02 | 06:54 | NE 9 | 5.00 | Fog/Mist | OVC010 | 35.1 | 33.1 | 93% | 29 | 30.27 | 1025.4 | ||||||
| 02 | 05:54 | E 8 | 10.00 | Overcast | FEW014 SCT019 OVC031 | 35.1 | 32 | 35.1 | 34 | 89% | 29 | 30.28 | 1025.6 | 0.02 | |||
| 02 | 04:54 | E 8 | 10.00 | Overcast | OVC034 | 35.1 | 32 | 89% | 29 | 30.27 | 1025.4 | ||||||
| 02 | 03:54 | E 8 | 10.00 | Overcast | FEW011 OVC037 | 35.1 | 32 | 89% | 29 | 30.27 | 1025.2 | ||||||
| 02 | 02:54 | E 9 | 10.00 | Overcast | FEW011 OVC036 | 34 | 32 | 92% | 27 | 30.28 | 1025.5 | 0.02 | |||||
| 02 | 01:54 | E 8 | 10.00 | Overcast | SCT011 OVC040 | 34 | 30.9 | 89% | 28 | 30.3 | 1026.3 | ||||||
| 02 | 00:54 | E 10 | 10.00 | Overcast | SCT013 OVC044 | 34 | 32 | 92% | 27 | 30.32 | 1026.8 | 0.02 | |||||
| 01 | 23:54 | NE 7 | 7.00 | Unknown Precip | BKN013 BKN021 OVC048 | 34 | 30.9 | 41 | 34 | 89% | 29 | 30.34 | 1027.8 | 0.04 | 0.12 | ||
| 01 | 22:54 | NE 14 | 9.00 | Light Rain | OVC065 | 35.1 | 30 | 82% | 27 | 30.33 | 1027.2 | 0.08 | |||||
| 01 | 21:54 | E 15 | 10.00 | Overcast | OVC034 | 39 | 26.1 | 60% | 31 | 30.35 | 1028.1 | ||||||
| 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) | |||||||||||||||