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. | ||||||||||||||||
| 22 | 22:54 | NE 16 | 10.00 | Overcast | OVC050 | 63 | 51.1 | 65% | 30.21 | 1022.7 | |||||||
| 22 | 21:54 | NE 13 | 10.00 | Mostly Cloudy | BKN050 | 64 | 53.1 | 68% | 30.2 | 1022.2 | |||||||
| 22 | 20:54 | NE 13 | 10.00 | Overcast | BKN050 OVC075 | 66.9 | 52 | 59% | 30.17 | 1021.4 | |||||||
| 22 | 19:54 | NE 12 | 10.00 | Overcast | OVC075 | 69.1 | 55 | 61% | 30.16 | 1020.9 | |||||||
| 22 | 18:54 | NE 8 | 10.00 | Overcast | OVC049 | 70 | 55 | 73.9 | 69.1 | 59% | 30.15 | 1020.7 | |||||
| 22 | 17:54 | N 9 | 10.00 | Overcast | OVC046 | 72 | 55.9 | 57% | 30.15 | 1020.4 | |||||||
| 22 | 16:54 | NE 8 | 10.00 | Overcast | OVC041 | 73 | 55.9 | 55% | 30.14 | 1020.1 | |||||||
| 22 | 15:54 | N 6 | 10.00 | Overcast | OVC037 | 73 | 57 | 57% | 30.14 | 1020.2 | |||||||
| 22 | 14:54 | NE 5 | 10.00 | Overcast | OVC032 | 71.1 | 57 | 61% | 30.16 | 1020.9 | |||||||
| 22 | 13:54 | E 3 | 10.00 | Overcast | OVC030 | 69.1 | 57 | 66% | 30.17 | 1021.4 | |||||||
| 22 | 12:54 | E 8 | 10.00 | Overcast | OVC026 | 70 | 57.9 | 70 | 64 | 66% | 30.19 | 1021.9 | |||||
| 22 | 11:54 | E 9 | 10.00 | Overcast | OVC024 | 68 | 57 | 68% | 30.19 | 1022.1 | |||||||
| 22 | 10:54 | E 10 | 10.00 | Overcast | BKN021 OVC033 | 68 | 57 | 68% | 30.19 | 1022.0 | |||||||
| 22 | 09:54 | E 10 G 21 | 10.00 | Overcast | SCT021 OVC031 | 66 | 55.9 | 70% | 30.18 | 1021.5 | |||||||
| 22 | 08:54 | E 9 | 10.00 | Overcast | OVC025 | 64.9 | 55.9 | 73% | 30.17 | 1021.3 | |||||||
| 22 | 07:54 | NE 9 | 10.00 | Overcast | OVC019 | 64 | 57 | 78% | 30.15 | 1020.8 | |||||||
| 22 | 06:54 | NE 8 | 10.00 | Overcast | BKN017 OVC023 | 64 | 59 | 66 | 64 | 84% | 30.12 | 1019.8 | |||||
| 22 | 04:54 | NE 7 | 10.00 | Overcast | OVC022 | 64.9 | 60.1 | 84% | 30.1 | 1018.8 | |||||||
| 22 | 03:54 | NE 12 | 10.00 | Overcast | OVC021 | 64.9 | 61 | 87% | 30.08 | 1018.2 | |||||||
| 22 | 02:54 | NE 6 | 10.00 | Overcast | OVC020 | 64.9 | 61 | 87% | 30.09 | 1018.5 | |||||||
| 22 | 01:54 | NE 7 | 10.00 | Overcast | OVC012 | 66 | 62.1 | 87% | 30.09 | 1018.6 | |||||||
| 22 | 00:54 | NE 6 | 10.00 | Overcast | FEW013 OVC023 | 66 | 62.1 | 68 | 66 | 87% | 30.08 | 1018.4 | |||||
| 21 | 23:54 | E 7 | 10.00 | Overcast | OVC013 | 66 | 62.1 | 87% | 30.08 | 1018.4 | |||||||
| 21 | 22:54 | E 9 | 10.00 | Overcast | BKN012 OVC022 | 66 | 63 | 90% | 30.08 | 1018.2 | |||||||
| 21 | 21:54 | NE 7 | 9.00 | Overcast | BKN011 OVC017 | 66 | 63 | 90% | 30.08 | 1018.2 | |||||||
| 21 | 20:54 | NE 9 | 10.00 | Overcast | OVC016 | 66.9 | 63 | 87% | 30.06 | 1017.6 | |||||||
| 21 | 19:54 | N 8 | 10.00 | Overcast | OVC017 | 68 | 63 | 84% | 30.03 | 1016.7 | |||||||
| 21 | 18:54 | N 5 | 10.00 | Overcast | OVC016 | 68 | 63 | 72 | 68 | 84% | 30.03 | 1016.6 | |||||
| 21 | 17:54 | N 7 | 10.00 | Overcast | OVC019 | 69.1 | 63 | 81% | 30.02 | 1016.1 | |||||||
| 21 | 16:54 | N 9 | 10.00 | Overcast | OVC021 | 71.1 | 64 | 79% | 30.01 | 1015.9 | |||||||
| 21 | 15:54 | NE 8 | 10.00 | Overcast | OVC017 | 71.1 | 64 | 79% | 30.02 | 1016.1 | |||||||
| 21 | 14:54 | N 8 | 10.00 | Overcast | OVC014 | 71.1 | 64 | 79% | 30.02 | 1016.1 | |||||||
| 21 | 13:54 | N 10 | 10.00 | Overcast | OVC012 | 70 | 64.9 | 84% | 30.03 | 1016.4 | |||||||
| 21 | 12:54 | N 13 | 10.00 | Overcast | OVC009 | 69.1 | 64.9 | 70 | 66.9 | 87% | 30.02 | 1016.2 | |||||
| 21 | 11:54 | N 8 | 10.00 | Overcast | OVC007 | 69.1 | 66 | 90% | 30.03 | 1016.3 | |||||||
| 21 | 10:54 | N 8 | 10.00 | Overcast | OVC008 | 69.1 | 66 | 90% | 30.02 | 1016.1 | |||||||
| 21 | 09:54 | N 6 | 10.00 | Overcast | OVC006 | 69.1 | 66 | 90% | 30.02 | 1016.3 | |||||||
| 21 | 08:54 | N 5 | 7.00 | Overcast | OVC005 | 68 | 66 | 93% | 30.01 | 1015.8 | |||||||
| 21 | 07:54 | NE 8 | 8.00 | Overcast | OVC005 | 66.9 | 64.9 | 93% | 30 | 1015.3 | |||||||
| 21 | 06:54 | N 8 | 9.00 | Overcast | BKN005 OVC010 | 66.9 | 66 | 70 | 66.9 | 97% | 29.98 | 1014.5 | 0.16 | ||||
| 21 | 05:54 | N 7 | 5.00 | Fog/Mist | OVC005 | 68 | 66 | 93% | 29.96 | 1014.0 | |||||||
| 21 | 04:54 | N 5 | 10.00 | Overcast | OVC006 | 69.1 | 66.9 | 93% | 29.95 | 1013.7 | |||||||
| 21 | 03:54 | N 6 | 10.00 | Partly Cloudy | SCT007 | 69.1 | 66.9 | 93% | 29.92 | 1012.8 | 0.16 | ||||||
| 21 | 02:54 | NE 8 | 10.00 | Fair | CLR | 70 | 68 | 93% | 29.93 | 1013.1 | 0.04 | ||||||
| 21 | 01:54 | E 6 | 7.00 | Rain | OVC100 | 70 | 69.1 | 97% | 29.95 | 1013.7 | 0.12 | ||||||
| 21 | 00:54 | N 10 | 2.00 | Thunderstorm Heavy Rain Fog/Mist | FEW012 BKN019 OVC085 | 70 | 69.1 | 84 | 70 | 97% | 29.97 | 1014.2 | 0.72 | 0.89 | |||
| 20 | 23:54 | N 3 | 9.00 | Thunderstorm in Vicinity Light Rain | BKN055 OVC070 | 72 | 68 | 87% | 29.97 | 1014.3 | 0.17 | ||||||
| 20 | 22:54 | NE 8 | 10.00 | Mostly Cloudy | BKN085 | 75 | 66.9 | 76% | 76 | 29.93 | 1013.0 | ||||||
| 20 | 21:54 | NE 10 | 10.00 | Thunderstorm in Vicinity | CLR | 77 | 68 | 74% | 79 | 29.92 | 1012.6 | ||||||
| 20 | 20:54 | NE 14 | 10.00 | Fair | CLR | 79 | 68 | 69% | 81 | 29.89 | 1011.7 | ||||||
| 20 | 19:54 | NE 13 | 10.00 | Fair | CLR | 81 | 68 | 65% | 84 | 29.87 | 1010.8 | ||||||
| 20 | 18:54 | N 8 | 10.00 | Fair | CLR | 82 | 70 | 91 | 82 | 67% | 86 | 29.84 | 1010.1 | ||||
| 20 | 17:54 | N 5 | 10.00 | Fair | CLR | 87.1 | 66.9 | 51% | 90 | 29.83 | 1009.6 | ||||||
| 20 | 16:54 | NE 3 | 10.00 | Overcast | OVC090 | 90 | 66 | 45% | 93 | 29.83 | 1009.8 | ||||||
| 20 | 15:54 | NE 7 | 10.00 | Overcast | OVC090 | 90 | 66.9 | 47% | 93 | 29.84 | 1009.9 | ||||||
| 20 | 14:54 | Vrbl 3 | 10.00 | A Few Clouds | FEW095 | 90 | 66 | 45% | 93 | 29.85 | 1010.2 | ||||||
| 20 | 13:54 | SE 8 | 10.00 | Fair | CLR | 89.1 | 66.9 | 48% | 92 | 29.87 | 1011.0 | ||||||
| 20 | 12:54 | S 8 | 10.00 | Fair | CLR | 88 | 66.9 | 88 | 66.9 | 50% | 91 | 29.89 | 1011.5 | ||||
| 20 | 11:54 | SE 6 | 10.00 | Fair | CLR | 84.9 | 69.1 | 59% | 89 | 29.91 | 1012.3 | ||||||
| 20 | 10:54 | E 10 | 10.00 | Fair | CLR | 82 | 69.1 | 65% | 85 | 29.91 | 1012.4 | ||||||
| 20 | 09:54 | E 6 | 10.00 | Fair | CLR | 80.1 | 69.1 | 69% | 83 | 29.91 | 1012.4 | ||||||
| 20 | 08:54 | N 6 | 10.00 | Fair | CLR | 79 | 68 | 69% | 81 | 29.93 | 1013.1 | ||||||
| 20 | 07:54 | Calm | 10.00 | Fair | CLR | 71.1 | 64.9 | 81% | 29.91 | 1012.4 | |||||||
| 20 | 06:54 | Calm | 10.00 | Fair | CLR | 68 | 63 | 75.9 | 66.9 | 84% | 29.9 | 1012.1 | |||||
| 20 | 05:54 | NW 6 | 10.00 | Fair | CLR | 68 | 62.1 | 81% | 29.9 | 1012.0 | |||||||
| 20 | 04:54 | Calm | 10.00 | Fair | CLR | 70 | 63 | 79% | 29.88 | 1011.3 | |||||||
| 20 | 03:54 | W 6 | 10.00 | Fair | CLR | 72 | 64 | 76% | 29.87 | 1011.0 | |||||||
| 20 | 02:54 | Calm | 10.00 | Fair | CLR | 71.1 | 63 | 76% | 29.85 | 1010.0 | |||||||
| 20 | 01:54 | NW 3 | 10.00 | Fair | CLR | 73.9 | 62.1 | 67% | 29.86 | 1010.4 | |||||||
| 19 | 23:54 | E 3 | 10.00 | Fair | CLR | 72 | 66.9 | 84% | 29.85 | 1010.1 | |||||||
| 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) | |||||||||||||||