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. | ||||||||||||||||
| 17 | 17:54 | S 3 | 10.00 | Fair | CLR | 55.9 | 36 | 47% | 30.46 | 1031.5 | |||||||
| 17 | 16:54 | Calm | 10.00 | Fair | CLR | 57.9 | 33.1 | 39% | 30.47 | 1031.7 | |||||||
| 17 | 15:54 | Calm | 10.00 | Fair | CLR | 57.9 | 34 | 41% | 30.48 | 1032.0 | |||||||
| 17 | 14:54 | Vrbl 5 | 9.00 | Fair | CLR | 57 | 35.1 | 44% | 30.49 | 1032.5 | |||||||
| 17 | 13:54 | Calm | 10.00 | Fair | CLR | 55 | 34 | 45% | 30.52 | 1033.5 | |||||||
| 17 | 12:54 | Calm | 10.00 | Fair | CLR | 55 | 35.1 | 55.9 | 41 | 47% | 30.55 | 1034.4 | |||||
| 17 | 11:54 | SW 5 | 10.00 | Fair | CLR | 53.1 | 35.1 | 51% | 30.57 | 1035.0 | |||||||
| 17 | 10:54 | N 3 | 10.00 | Fair | CLR | 51.1 | 37 | 59% | 30.58 | 1035.5 | |||||||
| 17 | 09:54 | NE 6 | 10.00 | Fair | CLR | 48 | 37.9 | 68% | 46 | 30.58 | 1035.4 | ||||||
| 17 | 08:54 | N 6 | 10.00 | Fair | CLR | 46 | 37 | 71% | 44 | 30.57 | 1035.3 | ||||||
| 17 | 07:54 | N 9 | 10.00 | Fair | CLR | 43 | 37 | 80% | 38 | 30.55 | 1034.6 | ||||||
| 17 | 06:54 | N 6 | 10.00 | Fair | CLR | 42.1 | 37 | 48.9 | 41 | 82% | 39 | 30.54 | 1034.0 | ||||
| 17 | 05:54 | N 8 | 10.00 | Fair | CLR | 42.1 | 37 | 82% | 38 | 30.52 | 1033.6 | ||||||
| 17 | 04:54 | N 10 | 10.00 | Fair | CLR | 44.1 | 37.9 | 79% | 39 | 30.5 | 1032.9 | ||||||
| 17 | 03:54 | N 13 | 10.00 | Fair | CLR | 45 | 37.9 | 77% | 39 | 30.49 | 1032.4 | ||||||
| 17 | 02:54 | N 12 | 10.00 | Fair | CLR | 46 | 39 | 77% | 41 | 30.48 | 1032.3 | ||||||
| 17 | 01:54 | N 10 | 10.00 | Fair | CLR | 46.9 | 39.9 | 77% | 43 | 30.47 | 1032.0 | ||||||
| 17 | 00:54 | N 12 G 21 | 10.00 | Partly Cloudy | SCT060 | 48.9 | 39.9 | 53.1 | 48.9 | 71% | 45 | 30.47 | 1031.7 | 0.03 | |||
| 16 | 23:54 | N 12 | 10.00 | Mostly Cloudy | BKN065 | 50 | 42.1 | 74% | 46 | 30.45 | 1031.2 | ||||||
| 16 | 22:54 | NW 9 G 21 | 10.00 | Overcast | OVC065 | 51.1 | 43 | 74% | 30.45 | 1031.1 | |||||||
| 16 | 21:54 | NW 13 G 21 | 10.00 | Overcast | OVC065 | 51.1 | 44.1 | 77% | 30.43 | 1030.3 | 0.03 | ||||||
| 16 | 20:54 | NW 17 G 24 | 10.00 | Overcast | OVC065 | 52 | 45 | 77% | 30.4 | 1029.5 | |||||||
| 16 | 19:54 | N 10 G 21 | 10.00 | Overcast | SCT020 OVC049 | 52 | 46.9 | 83% | 30.38 | 1028.8 | 0.03 | ||||||
| 16 | 18:54 | N 7 | 10.00 | Light Rain | BKN027 BKN032 OVC039 | 53.1 | 48 | 55 | 51.1 | 83% | 30.35 | 1027.7 | 0.01 | 0.06 | |||
| 16 | 17:54 | NW 17 G 26 | 10.00 | Light Rain | SCT023 BKN037 OVC070 | 53.1 | 48 | 83% | 30.32 | 1026.5 | |||||||
| 16 | 16:54 | NW 15 | 10.00 | Mostly Cloudy | FEW026 SCT036 BKN055 | 54 | 48 | 80% | 30.29 | 1025.5 | |||||||
| 16 | 15:54 | NW 16 G 22 | 10.00 | Overcast | FEW018 BKN028 OVC036 | 53.1 | 48 | 83% | 30.27 | 1024.9 | 0.01 | 0.05 | |||||
| 16 | 14:54 | NW 16 G 24 | 10.00 | Light Rain | FEW026 BKN034 OVC043 | 52 | 48 | 86% | 30.25 | 1024.3 | 0.03 | ||||||
| 16 | 13:54 | NW 17 G 32 | 6.00 | Light Rain | SCT032 BKN049 OVC100 | 52 | 45 | 77% | 30.25 | 1024.1 | 0.01 | ||||||
| 16 | 12:54 | NW 20 G 25 | 10.00 | Mostly Cloudy | BKN039 BKN065 | 55 | 41 | 57.9 | 50 | 59% | 30.23 | 1023.7 | |||||
| 16 | 11:54 | NW 15 G 26 | 10.00 | Overcast | OVC046 | 55 | 39 | 55% | 30.24 | 1023.9 | |||||||
| 16 | 10:54 | NW 21 G 36 | 10.00 | Overcast and Breezy | BKN041 OVC048 | 54 | 39 | 57% | 30.23 | 1023.6 | |||||||
| 16 | 09:54 | NW 16 | 10.00 | Mostly Cloudy | BKN046 | 52 | 39.9 | 64% | 30.23 | 1023.6 | |||||||
| 16 | 08:54 | NW 20 G 29 | 10.00 | Fair | CLR | 51.1 | 39.9 | 66% | 30.23 | 1023.3 | |||||||
| 16 | 07:54 | NW 20 G 28 | 10.00 | Fair | CLR | 50 | 41 | 71% | 44 | 30.21 | 1022.6 | ||||||
| 16 | 06:54 | NW 16 | 10.00 | Fair | CLR | 51.1 | 41 | 57 | 51.1 | 69% | 30.19 | 1021.9 | |||||
| 16 | 05:54 | NW 18 G 30 | 10.00 | Partly Cloudy | SCT043 | 53.1 | 41 | 64% | 30.16 | 1021.0 | |||||||
| 16 | 04:54 | NW 20 G 28 | 10.00 | Mostly Cloudy | FEW022 BKN027 BKN035 | 55 | 48 | 77% | 30.13 | 1020.0 | |||||||
| 16 | 03:54 | NW 13 | 10.00 | Mostly Cloudy | SCT029 BKN110 | 55.9 | 48.9 | 77% | 30.11 | 1019.4 | |||||||
| 16 | 02:54 | NW 13 | 10.00 | Overcast | FEW034 OVC100 | 55.9 | 48.9 | 77% | 30.12 | 1019.7 | |||||||
| 16 | 01:54 | NW 14 G 24 | 10.00 | Overcast | SCT022 BKN027 OVC100 | 55.9 | 51.1 | 84% | 30.1 | 1018.8 | |||||||
| 16 | 00:54 | NW 16 | 10.00 | Overcast | SCT020 BKN026 OVC060 | 57 | 52 | 75.9 | 57 | 83% | 30.08 | 1018.4 | 0.05 | ||||
| 15 | 23:54 | NW 16 G 25 | 10.00 | Overcast | BKN017 OVC024 | 57 | 53.1 | 87% | 30.05 | 1017.4 | 0.02 | ||||||
| 15 | 22:54 | NW 16 G 29 | 10.00 | Light Rain | BKN013 OVC018 | 60.1 | 55.9 | 86% | 30.01 | 1016.1 | 0.01 | ||||||
| 15 | 21:54 | NW 22 G 32 | 10.00 | Overcast and Breezy | SCT013 OVC049 | 68 | 64 | 87% | 29.94 | 1013.4 | 0.02 | 0.02 | |||||
| 15 | 20:54 | W 9 | 10.00 | Overcast | BKN035 OVC043 | 75 | 66 | 74% | 76 | 29.9 | 1012.2 | ||||||
| 15 | 19:54 | SW 8 | 10.00 | Overcast | BKN036 BKN047 OVC055 | 73.9 | 66.9 | 79% | 29.9 | 1012.1 | |||||||
| 15 | 18:54 | W 12 | 10.00 | Fair | CLR | 75 | 66 | 81 | 73 | 74% | 76 | 29.89 | 1011.8 | ||||
| 15 | 17:54 | SW 13 G 23 | 10.00 | Partly Cloudy | FEW045 SCT085 | 78.1 | 64.9 | 64% | 80 | 29.9 | 1011.9 | ||||||
| 15 | 16:54 | W 12 G 22 | 10.00 | Overcast | BKN042 OVC060 | 80.1 | 66.9 | 64% | 82 | 29.91 | 1012.2 | ||||||
| 15 | 15:54 | SW 13 | 10.00 | Fair | CLR | 80.1 | 72 | 76% | 84 | 29.88 | 1011.5 | ||||||
| 15 | 14:54 | SW 16 | 10.00 | Mostly Cloudy | FEW030 BKN038 | 78.1 | 72 | 82% | 80 | 29.89 | 1011.7 | ||||||
| 15 | 13:54 | SW 9 | 10.00 | Overcast | FEW010 BKN017 OVC027 | 75.9 | 73 | 91% | 76 | 29.9 | 1012.1 | ||||||
| 15 | 12:54 | SE 5 | 10.00 | Mostly Cloudy | BKN011 BKN029 BKN090 | 73 | 71.1 | 73 | 66.9 | 94% | 29.93 | 1013.2 | 0.02 | 1.33 | |||
| 15 | 11:54 | S 3 | 4.00 | Light Rain Fog/Mist | BKN016 OVC023 | 71.1 | 70 | 96% | 29.98 | 1014.7 | 0.46 | ||||||
| 15 | 10:54 | E 9 | 7.00 | Thunderstorm in Vicinity | OVC006 | 71.1 | 70 | 96% | 29.96 | 1014.3 | |||||||
| 15 | 09:54 | E 9 | 7.00 | Overcast | SCT019 BKN030 OVC040 | 70 | 69.1 | 97% | 29.99 | 1015.2 | 0.74 | 0.85 | |||||
| 15 | 08:54 | E 9 | 5.00 | Thunderstorm in Vicinity Fog/Mist | OVC026 | 69.1 | 66.9 | 93% | 29.99 | 1015.2 | 0.02 | ||||||
| 15 | 07:54 | NE 3 | 1.75 | Rain Fog/Mist | SCT017 OVC029 | 68 | 66 | 93% | 30.01 | 1016.0 | 0.09 | ||||||
| 15 | 06:54 | N 3 | 8.00 | Overcast | FEW017 OVC029 | 66.9 | 64.9 | 69.1 | 66 | 93% | 30.01 | 1015.9 | |||||
| 15 | 05:54 | NE 3 | 8.00 | Mostly Cloudy | BKN100 | 66.9 | 64.9 | 93% | 30 | 1015.6 | |||||||
| 15 | 04:54 | NE 3 | 8.00 | Overcast | OVC120 | 66.9 | 64.9 | 93% | 30.01 | 1015.7 | |||||||
| 15 | 03:54 | Calm | 6.00 | Fog/Mist | OVC110 | 68 | 66 | 93% | 30.03 | 1016.5 | |||||||
| 15 | 02:54 | Calm | 5.00 | Fog/Mist | FEW120 | 68 | 66 | 93% | 30.05 | 1017.1 | |||||||
| 15 | 01:54 | Calm | 7.00 | Overcast | BKN085 OVC120 | 68 | 66.9 | 96% | 30.05 | 1017.2 | |||||||
| 14 | 23:54 | Calm | 10.00 | Overcast | BKN027 OVC035 | 70 | 66.9 | 90% | 30.06 | 1017.5 | |||||||
| 14 | 22:54 | Calm | 10.00 | Mostly Cloudy | BKN030 BKN038 | 71.1 | 66.9 | 87% | 30.04 | 1017.0 | |||||||
| 14 | 21:54 | W 3 | 10.00 | Overcast | OVC031 | 70 | 66.9 | 90% | 30.03 | 1016.4 | |||||||
| 14 | 20:54 | NW 3 | 6.00 | Fog/Mist | CLR | 69.1 | 68 | 96% | 30.02 | 1016.2 | |||||||
| 14 | 19:54 | Calm | 10.00 | Fair | CLR | 71.1 | 69.1 | 94% | 30.01 | 1015.7 | |||||||
| 14 | 18:54 | Calm | 10.00 | Fair | CLR | 72 | 69.1 | 75 | 72 | 91% | 30 | 1015.6 | |||||
| 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) | |||||||||||||||