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. | ||||||||||||||||
| 01 | 13:54 | W 5 | 10.00 | Overcast | FEW010 BKN036 OVC060 | 71.1 | 66.9 | 87% | 29.68 | 1004.5 | |||||||
| 01 | 12:54 | W 5 | 8.00 | Overcast | BKN018 BKN034 OVC050 | 71.1 | 66.9 | 73 | 66.9 | 87% | 29.68 | 1004.4 | |||||
| 01 | 11:54 | W 9 | 10.00 | Overcast | FEW014 BKN036 OVC060 | 72 | 64.9 | 79% | 29.67 | 1004.2 | |||||||
| 01 | 10:54 | W 9 | 9.00 | Overcast | FEW011 BKN021 OVC036 | 69.1 | 64.9 | 87% | 29.67 | 1004.2 | |||||||
| 01 | 09:54 | W 10 | 10.00 | Overcast | SCT009 BKN023 OVC038 | 69.1 | 64.9 | 87% | 29.66 | 1003.8 | |||||||
| 01 | 08:54 | W 9 | 4.00 | Fog/Mist | BKN011 BKN016 OVC035 | 66.9 | 64.9 | 93% | 29.65 | 1003.7 | |||||||
| 01 | 07:54 | W 12 | 5.00 | Fog/Mist | BKN008 OVC013 | 66.9 | 64 | 91% | 29.65 | 1003.6 | |||||||
| 01 | 06:54 | SW 9 G 20 | 10.00 | Overcast | BKN015 OVC023 | 66.9 | 64 | 75 | 66.9 | 91% | 29.64 | 1003.2 | |||||
| 01 | 05:54 | SW 13 | 10.00 | Overcast | FEW016 FEW029 OVC046 | 68 | 63 | 84% | 29.64 | 1003.4 | |||||||
| 01 | 04:54 | SW 7 | 10.00 | Overcast | SCT025 SCT030 OVC038 | 71.1 | 63 | 76% | 29.66 | 1003.9 | |||||||
| 01 | 03:54 | W 5 | 10.00 | Overcast | SCT033 BKN043 OVC055 | 71.1 | 63 | 76% | 29.67 | 1004.2 | |||||||
| 01 | 02:54 | W 7 | 10.00 | Overcast | OVC039 | 72 | 64 | 76% | 29.67 | 1004.2 | |||||||
| 01 | 01:54 | W 10 | 10.00 | Overcast | OVC032 | 73.9 | 64.9 | 74% | 29.67 | 1004.2 | |||||||
| 01 | 00:54 | W 9 | 10.00 | Mostly Cloudy | FEW027 SCT037 BKN060 | 73.9 | 70 | 75.9 | 73 | 88% | 29.67 | 1004.2 | |||||
| 31 | 23:54 | Calm | 10.00 | Mostly Cloudy | BKN036 | 75 | 71.1 | 88% | 75 | 29.69 | 1004.8 | ||||||
| 31 | 22:54 | S 6 | 10.00 | Mostly Cloudy | BKN075 | 75 | 72 | 90% | 74 | 29.71 | 1005.5 | ||||||
| 31 | 21:54 | S 8 | 10.00 | Mostly Cloudy | BKN015 | 75 | 72 | 90% | 74 | 29.72 | 1005.9 | ||||||
| 31 | 20:54 | SE 8 | 10.00 | Overcast | OVC013 | 75 | 71.1 | 88% | 75 | 29.7 | 1005.3 | ||||||
| 31 | 19:54 | SE 12 | 10.00 | Overcast | OVC013 | 75 | 71.1 | 88% | 75 | 29.74 | 1006.6 | ||||||
| 31 | 18:54 | SE 10 | 6.00 | Light Rain | OVC016 | 75.9 | 71.1 | 81 | 75 | 85% | 76 | 29.75 | 1006.9 | 0.01 | 0.02 | ||
| 31 | 17:54 | SE 12 | 10.00 | Overcast | OVC018 | 77 | 71.1 | 82% | 79 | 29.77 | 1007.8 | ||||||
| 31 | 16:54 | SE 9 | 10.00 | Mostly Cloudy | BKN075 | 79 | 71.1 | 77% | 82 | 29.81 | 1008.8 | ||||||
| 31 | 15:54 | SE 14 | 10.00 | Overcast | SCT021 OVC085 | 80.1 | 71.1 | 74% | 84 | 29.81 | 1009.0 | 0.01 | |||||
| 31 | 14:54 | SE 14 | 10.00 | Mostly Cloudy | SCT018 BKN080 | 80.1 | 72 | 76% | 84 | 29.84 | 1009.9 | ||||||
| 31 | 13:54 | SE 9 | 10.00 | Mostly Cloudy | SCT014 BKN100 | 78.1 | 72 | 82% | 80 | 29.86 | 1010.5 | 0.01 | |||||
| 31 | 12:54 | SE 15 G 20 | 10.00 | Overcast | FEW075 OVC100 | 75 | 72 | 75 | 69.1 | 90% | 74 | 29.87 | 1011.1 | 1.24 | |||
| 31 | 11:54 | S 13 | 10.00 | Overcast | FEW036 BKN090 OVC100 | 73 | 70 | 90% | 29.92 | 1012.7 | 0.03 | ||||||
| 31 | 10:54 | S 13 | 5.00 | Rain Fog/Mist | BKN100 OVC110 | 71.1 | 69.1 | 94% | 29.93 | 1013.0 | 0.06 | ||||||
| 31 | 09:54 | S 8 | 3.00 | Rain Fog/Mist | FEW007 FEW029 OVC090 | 70 | 69.1 | 97% | 29.95 | 1013.8 | 0.13 | 1.15 | |||||
| 31 | 08:54 | Calm | 1.50 | Thunderstorm in Vicinity Rain Fog/Mist | FEW009 BKN025 OVC035 | 69.1 | 68 | 96% | 29.97 | 1014.5 | 1.01 | ||||||
| 31 | 07:54 | SW 3 | 4.00 | Thunderstorm in Vicinity Rain | OVC049 | 73.9 | 66.9 | 79% | 29.94 | 1013.3 | 0.01 | ||||||
| 31 | 06:54 | E 6 | 10.00 | Overcast | BKN050 OVC075 | 73 | 66.9 | 73 | 69.1 | 81% | 29.93 | 1012.9 | |||||
| 31 | 05:54 | E 6 | 10.00 | Mostly Cloudy | BKN060 BKN090 | 70 | 66.9 | 90% | 29.94 | 1013.4 | |||||||
| 31 | 04:54 | E 5 | 10.00 | A Few Clouds | FEW100 | 70 | 66.9 | 90% | 29.95 | 1013.6 | |||||||
| 31 | 03:54 | E 5 | 10.00 | Fair | CLR | 70 | 66.9 | 90% | 29.96 | 1014.0 | |||||||
| 31 | 02:54 | E 5 | 10.00 | Fair | CLR | 70 | 66.9 | 90% | 29.97 | 1014.3 | |||||||
| 31 | 01:54 | E 7 | 10.00 | Fair | CLR | 70 | 66 | 87% | 29.99 | 1015.0 | |||||||
| 31 | 00:54 | E 7 | 10.00 | Fair | CLR | 70 | 66 | 81 | 70 | 87% | 29.99 | 1015.2 | |||||
| 30 | 23:54 | E 8 | 10.00 | Fair | CLR | 71.1 | 66.9 | 87% | 30 | 1015.4 | |||||||
| 30 | 22:54 | E 7 | 10.00 | Fair | CLR | 72 | 66.9 | 84% | 30 | 1015.5 | |||||||
| 30 | 21:54 | E 7 | 10.00 | Fair | CLR | 73 | 68 | 84% | 30 | 1015.4 | |||||||
| 30 | 20:54 | E 6 | 10.00 | Fair | CLR | 73.9 | 69.1 | 85% | 29.98 | 1014.8 | |||||||
| 30 | 19:54 | E 6 | 10.00 | Fair | CLR | 78.1 | 69.1 | 74% | 80 | 29.97 | 1014.2 | ||||||
| 30 | 18:54 | E 8 | 10.00 | Fair | CLR | 82 | 69.1 | 86 | 82 | 65% | 85 | 29.97 | 1014.3 | ||||
| 30 | 17:54 | E 7 | 10.00 | Fair | CLR | 84 | 69.1 | 61% | 88 | 29.98 | 1014.8 | ||||||
| 30 | 16:54 | E 7 | 10.00 | Fair | CLR | 84 | 66.9 | 57% | 87 | 30 | 1015.4 | ||||||
| 30 | 15:54 | E 7 | 10.00 | Fair | CLR | 84 | 66 | 55% | 86 | 30 | 1015.5 | ||||||
| 30 | 14:54 | E 7 | 10.00 | Fair | CLR | 86 | 64 | 48% | 87 | 30.02 | 1016.1 | ||||||
| 30 | 13:54 | E 8 | 10.00 | Fair | CLR | 84.9 | 64.9 | 51% | 87 | 30.03 | 1016.4 | ||||||
| 30 | 12:54 | E 3 | 10.00 | Fair | CLR | 82.9 | 66 | 84 | 66.9 | 57% | 85 | 30.05 | 1017.0 | ||||
| 30 | 10:54 | E 6 | 10.00 | Fair | CLR | 80.1 | 66 | 62% | 82 | 30.06 | 1017.4 | ||||||
| 30 | 09:54 | E 8 | 10.00 | Fair | CLR | 78.1 | 66 | 67% | 80 | 30.06 | 1017.4 | ||||||
| 30 | 08:54 | E 6 | 10.00 | Fair | CLR | 73.9 | 64.9 | 74% | 30.06 | 1017.4 | |||||||
| 30 | 07:54 | Calm | 10.00 | Fair | CLR | 71.1 | 64.9 | 81% | 30.05 | 1017.1 | |||||||
| 30 | 06:54 | Calm | 10.00 | Fair | CLR | 66.9 | 63 | 71.1 | 66 | 87% | 30.04 | 1016.7 | |||||
| 30 | 05:54 | NE 5 | 10.00 | Fair | CLR | 66.9 | 62.1 | 84% | 30.03 | 1016.3 | |||||||
| 30 | 04:54 | NE 8 | 10.00 | Fair | CLR | 68 | 63 | 84% | 30.02 | 1016.0 | |||||||
| 30 | 03:54 | NE 6 | 10.00 | Fair | CLR | 68 | 64 | 87% | 30 | 1015.4 | |||||||
| 30 | 02:54 | NE 6 | 10.00 | Fair | CLR | 69.1 | 64 | 84% | 30 | 1015.3 | |||||||
| 30 | 01:54 | NE 5 | 10.00 | Fair | CLR | 69.1 | 64 | 84% | 30 | 1015.3 | |||||||
| 30 | 00:54 | NE 7 | 10.00 | Fair | CLR | 71.1 | 64 | 82.9 | 70 | 79% | 30 | 1015.4 | |||||
| 29 | 23:54 | NE 7 | 10.00 | Fair | CLR | 72 | 64.9 | 79% | 30 | 1015.4 | |||||||
| 29 | 22:54 | Calm | 10.00 | Fair | CLR | 71.1 | 66 | 84% | 30 | 1015.3 | |||||||
| 29 | 21:54 | NE 3 | 10.00 | Fair | CLR | 73 | 66.9 | 81% | 29.98 | 1014.7 | |||||||
| 29 | 20:54 | NE 5 | 10.00 | Fair | CLR | 73 | 66.9 | 81% | 29.96 | 1014.2 | |||||||
| 29 | 19:54 | NE 6 | 10.00 | Fair | CLR | 78.1 | 66 | 67% | 80 | 29.95 | 1013.5 | ||||||
| 29 | 18:54 | NE 7 | 10.00 | Fair | CLR | 82.9 | 64 | 86 | 82.9 | 53% | 84 | 29.94 | 1013.2 | ||||
| 29 | 17:54 | NE 9 | 10.00 | Fair | CLR | 84 | 63 | 49% | 85 | 29.94 | 1013.3 | ||||||
| 29 | 16:54 | N 10 | 10.00 | Fair | CLR | 84.9 | 63 | 48% | 86 | 29.94 | 1013.4 | ||||||
| 29 | 15:54 | NE 9 | 10.00 | Fair | CLR | 84.9 | 63 | 48% | 86 | 29.95 | 1013.7 | ||||||
| 29 | 14:54 | NE 12 | 10.00 | Fair | CLR | 86 | 64 | 48% | 87 | 29.96 | 1014.0 | ||||||
| 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) | |||||||||||||||