Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
Imperial (Metric)
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.
13 23:54 Vrbl 5 10.00 Mostly Cloudy BKN110 46.9 42.1 55 46.9 83% 45 29.76 1007.6 0.08
13 22:54 W 7 10.00 Overcast BKN070 OVC080 46.9 43 86% 44 29.78 1008.1
13 21:54 W 13 10.00 Light Rain OVC050 48 43 83% 43 29.8 1009.1 0.01
13 20:54 W 15 G 22 10.00 Light Rain OVC044 48.9 43 80% 44 29.81 1009.6 0.07 0.07
13 19:54 NW 20 G 40 10.00 Light Rain BKN055 OVC070 52 39.9 64% 29.82 1009.8
13 18:54 W 10 10.00 Overcast OVC100 55 34 45% 29.78 1008.3
13 17:54 W 8 10.00 Overcast OVC110 55 33.1 62.1 54 44% 29.77 1008.0
13 16:54 NW 10 10.00 Partly Cloudy SCT120 57 33.1 41% 29.75 1007.4
13 15:54 W 12 10.00 Fair CLR 60.1 32 35% 29.75 1007.3
13 14:54 W 13 10.00 Fair CLR 61 30.9 32% 29.75 1007.5
13 13:54 W 13 10.00 Fair CLR 62.1 30 30% 29.76 1007.8
13 12:54 W 15 10.00 Fair CLR 61 28.9 30% 29.78 1008.3
13 11:54 W 15 10.00 Fair CLR 60.1 28.9 60.1 37 31% 29.81 1009.4
13 10:54 SW 14 10.00 Fair CLR 59 28 31% 29.83 1010.3
13 09:54 SW 14 10.00 Fair CLR 55 28 36% 29.85 1010.8
13 08:54 W 14 10.00 Fair CLR 50 28 43% 45 29.86 1011.3
13 07:54 Vrbl 3 10.00 Fair CLR 39.9 28 63% 29.87 1011.6
13 06:54 S 5 10.00 Fair CLR 44.1 27 51% 42 29.89 1012.3
13 05:54 E 5 10.00 Fair CLR 39 26.1 39 27 60% 36 29.91 1012.8
13 04:54 Calm 10.00 Fair CLR 37 26.1 65% 29.92 1013.3
13 03:54 E 3 10.00 Fair CLR 32 28 85% 29.95 1014.3
13 02:54 E 3 10.00 Fair CLR 30.9 27 85% 29.99 1015.5
13 01:54 NE 5 10.00 Fair CLR 28.9 25 85% 25 30.02 1016.7
13 00:54 Calm 10.00 Fair CLR 28 24.1 85% 30.03 1017.2
12 23:54 N 5 10.00 Fair CLR 28.9 26.1 45 28 89% 25 30.06 1018.1
12 22:54 Calm 10.00 Fair CLR 30.9 26.1 82% 30.09 1019.1
12 21:54 Calm 10.00 Fair CLR 30.9 25 79% 30.1 1019.4
12 20:54 Calm 10.00 Fair CLR 33.1 27 78% 30.11 1020.0
12 19:54 Calm 10.00 Fair CLR 37 25 62% 30.13 1020.5
12 18:54 Calm 10.00 Fair CLR 39.9 26.1 58% 30.14 1020.9
12 17:54 W 3 10.00 Fair CLR 43 25 55.9 43 49% 30.14 1021.1
12 16:54 W 5 10.00 Fair CLR 53.1 26.1 35% 30.15 1021.0
12 15:54 SW 8 10.00 Fair CLR 55.9 25 30% 30.15 1021.3
12 14:54 SW 9 10.00 Fair CLR 55 25 31% 30.15 1021.3
12 13:54 SW 10 10.00 Fair CLR 53.1 24.1 32% 30.17 1021.8
12 12:54 SW 12 10.00 Fair CLR 50 23 35% 46 30.2 1022.8
12 11:54 W 10 10.00 Fair CLR 46.9 21.9 48 19.9 37% 43 30.22 1023.4
12 10:54 SW 10 10.00 Fair CLR 44.1 19 37% 39 30.26 1024.9
12 09:54 SW 12 10.00 Fair CLR 39.9 19 43% 34 30.29 1025.9
12 08:54 Calm 10.00 Fair CLR 32 19.9 61% 30.31 1026.7
12 07:54 Calm 10.00 Fair CLR 23 18 81% 30.31 1027.0
12 06:54 SE 5 10.00 Fair CLR 21 15.1 78% 15 30.31 1027.0
12 05:54 Calm 10.00 Fair CLR 19.9 16 28 19.9 85% 30.32 1027.3
12 04:54 Calm 10.00 Fair CLR 24.1 17.1 75% 30.34 1027.7
12 03:54 SW 5 10.00 Fair CLR 23 17.1 78% 18 30.34 1027.9
12 02:54 Calm 10.00 Fair CLR 25 18 75% 30.37 1028.7
12 01:54 S 6 10.00 Fair CLR 28 18 66% 22 30.37 1028.7
12 00:54 Calm 10.00 Fair CLR 23 17.1 78% 30.4 1029.7
11 23:54 Calm 10.00 Fair CLR 24.1 15.1 32 21 68% 30.42 1030.7
11 22:54 S 6 10.00 Fair CLR 30 16 56% 25 30.43 1030.9
11 21:54 S 6 10.00 Fair CLR 30 16 56% 25 30.45 1031.4
11 20:54 SW 7 10.00 Fair CLR 28.9 17.1 61% 23 30.46 1031.8
11 19:54 S 6 10.00 Fair CLR 26.1 18 71% 20 30.46 1032.0
11 18:54 S 6 10.00 Fair CLR 28 18 66% 22 30.48 1032.7
11 17:54 SW 5 10.00 Fair CLR 33.1 18 37.9 32 54% 29 30.5 1033.2
11 16:54 W 6 10.00 Fair CLR 36 19 50% 32 30.5 1033.3
11 15:54 W 10 10.00 Fair CLR 37 18 46% 30 30.51 1033.4
11 14:54 W 12 10.00 Fair CLR 37 18 46% 30 30.51 1033.5
11 13:54 W 12 10.00 Fair CLR 36 18 48% 29 30.51 1033.4
11 12:54 W 8 10.00 Fair CLR 34 16 48% 28 30.51 1033.4
11 11:54 W 8 10.00 Fair CLR 32 16 33.1 26.1 52% 25 30.53 1034.0
11 10:54 W 9 10.00 Fair CLR 30.9 16 54% 24 30.53 1034.3
11 09:54 NW 12 10.00 Fair CLR 30 15.1 54% 21 30.51 1033.5
11 08:54 N 12 10.00 Fair CLR 28 16 60% 19 30.47 1032.1
11 07:54 NW 12 10.00 Mostly Cloudy BKN027 27 16 63% 17 30.45 1031.5
11 06:54 NW 8 10.00 Mostly Cloudy BKN030 26.1 16 66% 18 30.42 1030.5
11 05:54 NW 10 10.00 Mostly Cloudy BKN033 28 15.1 32 28 58% 19 30.4 1029.8
11 04:54 NW 16 G 31 10.00 Partly Cloudy SCT039 28 15.1 58% 17 30.35 1028.1
11 03:54 NW 16 G 31 10.00 Overcast OVC042 28.9 12.9 51% 18 30.34 1027.5
11 02:54 NW 15 G 25 10.00 Fair CLR 28.9 12 49% 18 30.31 1026.5
11 01:54 W 17 G 28 10.00 Fair CLR 30 14 51% 19 30.29 1025.8
11 00:54 W 18 G 25 10.00 Fair CLR 30.9 15.1 52% 20 30.25 1024.6
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)