Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
Imperial (Metric)
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.
13 19:54 N 6 10.00 Fair CLR 48.9 25 39% 47 30.02 1016.5
13 18:54 NW 13 10.00 Fair CLR 54 25 61 54 33% 30 1015.9
13 17:54 N 10 10.00 Fair CLR 57.9 21 24% 29.97 1014.9
13 16:54 NW 13 G 18 10.00 Fair CLR 60.1 21.9 23% 29.95 1014.0
13 15:54 NW 10 G 18 10.00 Fair CLR 61 24.1 24% 29.95 1014.0
13 14:54 W 17 G 28 10.00 Fair CLR 60.1 23 24% 29.94 1013.9
13 13:54 W 16 10.00 Fair CLR 59 21.9 24% 29.94 1013.8
13 12:54 W 18 10.00 Fair CLR 57.9 23 57.9 48 26% 29.93 1013.5
13 11:54 W 20 G 31 10.00 Fair CLR 57.9 28 32% 29.92 1012.9
13 10:54 NW 18 G 33 10.00 Fair CLR 57 30.9 37% 29.9 1012.3
13 09:54 W 18 G 26 10.00 Fair CLR 55 32 42% 29.87 1011.2
13 08:54 W 13 G 22 10.00 Fair CLR 52 30 43% 29.83 1010.2
13 07:54 W 12 10.00 Fair CLR 50 28 43% 46 29.8 1009.2
13 06:54 SW 12 10.00 Fair CLR 48 28 48 44.1 46% 44 29.78 1008.3
13 05:54 SW 9 10.00 A Few Clouds FEW120 45 28.9 54% 41 29.79 1008.6
13 04:54 SW 8 10.00 Fair CLR 45 30 56% 41 29.79 1008.7
13 03:54 SW 9 10.00 Fair CLR 46 30 54% 42 29.79 1008.8
13 02:54 SW 12 10.00 Fair CLR 46.9 28.9 50% 42 29.79 1008.7
13 01:54 S 16 10.00 Fair CLR 48 28 46% 42 29.79 1008.6
13 00:54 S 15 10.00 Fair CLR 46.9 28.9 50 46.9 50% 41 29.82 1009.8
12 23:54 S 14 10.00 Fair CLR 46.9 30 52% 42 29.87 1011.4
12 22:54 S 15 10.00 Fair CLR 48 28 46% 43 29.91 1012.8
12 21:54 S 13 10.00 Fair CLR 48 25 41% 43 29.95 1014.1
12 20:54 SE 12 10.00 Fair CLR 46.9 28.9 50% 42 29.95 1014.4
12 19:54 SE 12 10.00 Fair CLR 48 28.9 48% 44 29.97 1014.9
12 18:54 S 13 10.00 Fair CLR 50 27 54 48 41% 46 30 1015.8
12 17:54 S 10 10.00 Fair CLR 52 24.1 34% 30.03 1017.0
12 16:54 S 12 10.00 Fair CLR 53.1 23 31% 30.08 1018.5
12 15:54 S 9 10.00 Fair CLR 53.1 21.9 30% 30.14 1020.6
12 14:54 SW 9 G 21 10.00 Fair CLR 52 21 30% 30.2 1022.8
12 13:54 Calm 10.00 Fair CLR 48.9 21 33% 30.23 1023.7
12 12:54 W 12 10.00 Fair CLR 48 26.1 48.9 33.1 42% 44 30.29 1025.7
12 11:54 W 8 10.00 Fair CLR 45 28.9 54% 41 30.32 1027.0
12 10:54 W 7 10.00 Fair CLR 43 28.9 58% 39 30.33 1027.2
12 09:54 W 8 10.00 Fair CLR 39.9 28 63% 35 30.33 1027.3
12 08:54 W 8 10.00 Fair CLR 36 28 73% 30 30.32 1026.9
12 07:54 W 8 10.00 Fair CLR 33.1 28 82% 27 30.32 1026.8
12 06:54 W 7 10.00 Fair CLR 33.1 27 37.9 32 78% 28 30.31 1026.7
12 05:54 W 5 10.00 Fair CLR 34 27 76% 30 30.3 1026.1
12 04:54 Vrbl 3 10.00 Fair CLR 35.1 26.1 70% 30.3 1025.9
12 03:54 W 7 10.00 Fair CLR 36 27 70% 31 30.3 1025.8
12 02:54 NW 6 10.00 Fair CLR 37 26.1 65% 33 30.3 1026.1
12 01:54 NW 7 10.00 Fair CLR 37.9 27 65% 33 30.3 1025.9
12 00:54 NW 7 10.00 Fair CLR 37.9 26.1 43 37.9 62% 33 30.28 1025.4
11 23:54 NW 8 10.00 Fair CLR 39 28.9 67% 34 30.28 1025.2
11 22:54 NW 9 10.00 Fair CLR 39 28.9 67% 33 30.27 1025.0
11 21:54 NW 8 10.00 Fair CLR 39 28.9 67% 34 30.25 1024.4
11 20:54 NW 16 G 24 10.00 Overcast BKN031 OVC038 41 32 70% 33 30.23 1023.6
11 19:54 NW 12 G 23 10.00 Overcast OVC034 42.1 32 68% 36 30.21 1022.8
11 18:54 NW 15 G 28 10.00 Overcast OVC030 43 33.1 71.1 42.1 68% 36 30.18 1021.7
11 17:54 NW 17 G 25 10.00 Overcast OVC029 43 34 71% 36 30.13 1020.1
11 02:54 S 9 10.00 Overcast OVC036 70 63 79% 29.63 1002.9
11 01:54 S 7 10.00 Overcast BKN037 OVC045 68 62.1 81% 29.68 1004.4
11 00:54 S 6 10.00 Overcast OVC035 69.1 62.1 78.1 68 78% 29.7 1005.1
10 23:54 S 9 10.00 Fair CLR 70 62.1 76% 29.7 1005.3
10 22:54 S 13 G 23 10.00 Fair CLR 71.1 62.1 73% 29.69 1005.0
10 21:54 S 14 10.00 Fair CLR 72 61 68% 29.71 1005.5
10 20:54 S 14 10.00 Fair CLR 75 62.1 64% 77 29.7 1005.3
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)