Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
Metric (Imperial)
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
04 16:54 N 13 16.09 A Few Clouds FEW039 28.3 19.4 59% 30 76.28 1016.5
04 15:54 N 11 16.09 A Few Clouds FEW039 28.9 18.9 55% 30 76.28 1016.5
04 14:54 NE 15 16.09 A Few Clouds FEW035 FEW045 27.2 18.9 61% 28 76.3 1017.0
04 13:54 N 15 16.09 Partly Cloudy SCT080 27.8 19.4 60% 29 76.35 1017.2
04 12:54 N 13 16.09 Partly Cloudy SCT050 SCT070 26.7 18.9 26.7 18.3 62% 28 76.35 1017.3
04 11:54 NE 11 16.09 Fair CLR 26.1 18.3 62% 27 76.35 1017.6
04 10:54 N 6 16.09 Fair CLR 25 17.8 64% 26 76.38 1017.8
04 09:54 Calm 16.09 Fair CLR 22.2 16.7 71% 76.38 1017.9
04 08:54 NE 6 16.09 Fair CLR 20 16.1 78% 76.38 1017.8
04 07:54 N 7 16.09 Fair CLR 20 15.6 76% 76.38 1018.0
04 06:54 N 7 16.09 A Few Clouds FEW047 18.3 15 20.6 18.3 81% 76.35 1017.5
04 05:54 Calm 16.09 Fair CLR 18.9 15 78% 76.3 1016.9
04 04:54 Calm 16.09 Fair CLR 18.9 15.6 81% 76.3 1016.8
04 03:54 NE 9 16.09 Fair CLR 18.9 15.6 81% 76.33 1017.0
04 02:54 NE 6 16.09 Fair CLR 18.9 15.6 81% 76.33 1017.2
04 01:54 E 7 16.09 Fair CLR 19.4 15.6 79% 76.35 1017.6
04 00:54 NE 9 16.09 Fair CLR 20.6 15.6 23.9 18.9 73% 76.35 1017.6
03 23:54 NE 13 16.09 A Few Clouds FEW055 20.6 15.6 73% 76.35 1017.6
03 22:54 NE 13 16.09 A Few Clouds FEW055 20 15.6 76% 76.35 1017.6
03 21:54 N 6 16.09 Fair CLR 20.6 16.1 76% 76.38 1017.8
03 20:54 NE 11 16.09 Fair CLR 20.6 16.1 76% 76.33 1017.3
03 19:54 N 7 16.09 Fair CLR 21.7 17.2 76% 76.33 1017.2
03 18:54 N 11 16.09 Fair CLR 24.4 15 26.7 23.9 56% 26 76.33 1017.3
03 17:54 NE 13 16.09 Fair CLR 25 14.4 52% 26 76.33 1017.4
03 16:54 NE 15 16.09 Mostly Cloudy BKN050 25.6 14.4 50% 26 76.35 1017.5
03 15:54 E 7 16.09 A Few Clouds FEW050 25.6 13.3 47% 26 76.35 1017.6
03 14:54 NE 13 16.09 Mostly Cloudy BKN049 25 13.9 50% 26 76.4 1018.2
03 13:54 NE 9 16.09 Mostly Cloudy BKN050 25.6 14.4 50% 26 76.45 1018.9
03 12:54 N 11 16.09 Mostly Cloudy BKN046 23.3 13.9 25.6 15.6 56% 76.53 1019.9
03 11:54 NE 13 16.09 Partly Cloudy SCT045 23.3 13.9 56% 76.56 1020.1
03 10:54 NE 15 16.09 Fair CLR 23.3 13.3 54% 76.58 1020.4
03 09:54 N 9 16.09 Fair CLR 22.8 14.4 59% 76.58 1020.4
03 08:54 E 15 16.09 Fair CLR 20.6 14.4 68% 76.56 1020.3
03 07:54 E 9 16.09 Fair CLR 18.3 13.9 76% 76.58 1020.6
03 06:54 N 6 16.09 A Few Clouds FEW050 15.6 13.3 17.2 14.4 86% 76.58 1020.5
03 05:54 NE 9 16.09 Fair CLR 15 13.3 90% 76.56 1020.3
03 04:54 NE 9 16.09 Fair CLR 15.6 13.3 86% 76.56 1020.2
03 03:54 NE 7 16.09 A Few Clouds FEW050 15 13.3 90% 76.61 1020.7
03 02:54 NE 7 16.09 Fair CLR 16.7 13.3 80% 76.61 1021.0
03 01:54 NE 11 16.09 Fair CLR 16.7 13.3 80% 76.61 1020.8
03 00:54 E 7 16.09 Fair CLR 16.7 13.3 23.9 16.1 80% 76.66 1021.4
02 23:54 E 13 16.09 Fair CLR 17.2 13.3 78% 76.66 1021.5
02 22:54 NE 9 16.09 Fair CLR 17.8 13.9 78% 76.68 1021.9
02 21:54 NE 7 16.09 Fair CLR 18.3 14.4 78% 76.68 1022.1
02 20:54 NE 11 16.09 Fair CLR 17.8 14.4 81% 76.66 1021.8
02 19:54 NE 9 16.09 Fair CLR 20.6 13.3 63% 76.68 1022.1
02 18:54 NE 13 16.09 Fair CLR 23.9 12.2 26.1 23.9 48% 25 76.68 1022.1
02 17:54 NE 19 16.09 A Few Clouds FEW055 24.4 12.2 47% 26 76.71 1022.1
02 16:54 NE 17 16.09 Partly Cloudy SCT055 25 12.8 47% 26 76.73 1022.7
02 15:54 NE 17 G 33 16.09 Fair CLR 25.6 12.2 43% 26 76.78 1023.4
02 14:54 E 22 G 30 16.09 A Few Clouds FEW055 25 12.8 47% 26 76.86 1024.1
02 13:54 NE 20 16.09 Partly Cloudy SCT060 24.4 12.2 47% 26 76.89 1024.6
02 12:54 NE 19 16.09 Partly Cloudy SCT055 25 12.2 25 16.7 45% 26 76.91 1025.1
02 11:54 NE 19 G 35 16.09 Fair CLR 24.4 11.7 45% 26 76.96 1025.6
02 10:54 E 17 16.09 Fair CLR 23.3 13.9 56% 76.99 1025.8
02 09:54 E 9 16.09 Fair CLR 21.7 14.4 63% 77.01 1026.3
02 08:54 NE 11 12.87 Fair CLR 20 15 73% 77.01 1026.4
02 07:54 N 7 9.66 Fair with Haze CLR 17.8 14.4 81% 76.99 1026.1
02 06:54 NE 11 8.05 Fog/Mist CLR 16.7 14.4 18.9 16.7 86% 76.96 1025.6
02 05:54 NE 11 11.27 Fair CLR 16.7 14.4 86% 76.96 1025.7
02 04:54 E 7 11.27 Fair CLR 17.2 15 87% 76.96 1025.7
02 03:54 NE 11 11.27 Fair CLR 17.8 15 84% 76.96 1025.5
02 02:54 NE 11 12.87 Fair CLR 18.3 15 81% 76.96 1025.6
02 01:54 E 6 12.87 Fair CLR 18.3 15 81% 76.94 1025.3
02 00:54 NE 11 12.87 Fair CLR 18.3 15 23.9 17.8 81% 76.94 1025.4
01 23:54 NE 6 12.87 Fair CLR 18.3 15 81% 76.96 1025.6
01 22:54 E 9 12.87 Fair CLR 18.9 15.6 81% 76.96 1025.5
01 21:54 NE 9 14.48 Fair CLR 20.6 15.6 73% 76.91 1025.0
01 19:54 NE 13 12.87 Fair CLR 22.8 15 62% 76.86 1024.4
01 18:54 NE 13 12.87 Fair CLR 23.9 15 26.7 23.9 58% 25 76.86 1024.2
01 17:54 NE 15 12.87 Fair CLR 25 14.4 52% 26 76.86 1024.3
Date Time (cdt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)