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.
11 12:54 Vrbl 3 10.00 Fair CLR 46 24.1 42% 30.32 1026.7
11 11:54 Vrbl 5 10.00 Fair CLR 43 25 43 28 49% 41 30.34 1027.6
11 10:54 W 3 10.00 Fair CLR 39.9 26.1 58% 30.35 1027.8
11 09:54 W 5 10.00 Fair CLR 36 26.1 67% 33 30.34 1027.7
11 08:54 NW 5 10.00 Fair CLR 34 25 70% 30 30.34 1027.5
11 07:54 NW 3 10.00 Fair CLR 32 25 75% 30.33 1027.4
11 06:54 NW 5 10.00 Fair CLR 30 24.1 79% 26 30.31 1026.6
11 05:54 NW 7 10.00 Fair CLR 28.9 24.1 39.9 28.9 82% 23 30.28 1025.7
11 04:54 N 7 10.00 Fair CLR 30.9 25 79% 25 30.26 1024.9
11 03:54 N 8 10.00 Fair CLR 32 26.1 79% 25 30.25 1024.3
11 02:54 NW 9 10.00 Fair CLR 33.1 26.1 75% 26 30.24 1023.9
11 01:54 NW 9 10.00 Fair CLR 34 27 76% 27 30.22 1023.2
11 00:54 N 10 10.00 Fair CLR 37.9 28 68% 32 30.19 1022.5
10 23:54 N 15 G 23 10.00 Fair CLR 39.9 28 52 39 63% 32 30.16 1021.3
10 22:54 N 13 10.00 Fair CLR 41 28 60% 34 30.14 1020.6
10 21:54 N 13 10.00 Fair CLR 43 28 56% 37 30.13 1020.2
10 20:54 N 15 10.00 Fair CLR 45 28 52% 39 30.11 1019.6
10 19:54 N 13 G 22 10.00 Fair CLR 46.9 28 48% 42 30.09 1018.8
10 18:54 N 13 10.00 Fair CLR 50 28 43% 46 30.07 1018.4
10 17:54 N 13 10.00 Fair CLR 51.1 30 64 51.1 45% 30.04 1017.4
10 16:54 NW 10 10.00 Fair CLR 55 32 42% 30.01 1016.2
10 15:54 N 13 10.00 Fair CLR 59 34 39% 29.96 1014.5
10 14:54 N 17 10.00 Fair CLR 60.1 34 38% 29.94 1013.7
10 13:54 N 16 10.00 Fair CLR 60.1 34 38% 29.92 1013.0
10 12:54 N 13 10.00 Fair CLR 64 39.9 41% 29.89 1012.2
10 11:54 NW 14 10.00 Fair CLR 63 43 63 30.9 48% 29.89 1012.3
10 10:54 W 10 10.00 Fair CLR 62.1 46.9 58% 29.89 1012.2
10 09:54 SW 3 10.00 Fair CLR 55.9 46 70% 29.89 1012.1
10 08:54 Calm 10.00 Fair CLR 48 43 83% 29.9 1012.5
10 07:54 N 5 9.00 Fair CLR 37 35.1 93% 34 29.89 1012.2
10 06:54 NE 3 10.00 Fair CLR 32 30 92% 29.86 1011.5
10 05:54 NE 5 10.00 Fair CLR 32 30 35.1 30.9 92% 28 29.86 1011.4
10 04:54 NE 3 9.00 Fair CLR 32 28.9 88% 29.87 1011.4
10 03:54 Calm 9.00 Fair CLR 32 30.9 96% 29.88 1011.8
10 02:54 NE 3 9.00 Fair CLR 32 30 92% 29.89 1012.4
10 01:54 E 7 10.00 Fair CLR 34 30.9 89% 29 29.91 1013.0
10 00:54 E 5 10.00 Fair CLR 34 30.9 89% 30 29.93 1013.6
09 23:54 E 8 10.00 Fair CLR 34 30.9 42.1 33.1 89% 28 29.95 1014.3
09 22:54 E 7 10.00 Fair CLR 35.1 30.9 85% 30 29.95 1014.5
09 21:54 E 9 10.00 Fair CLR 36 32 86% 30 29.95 1014.6
09 20:54 E 9 10.00 Fair CLR 36 32 86% 30 29.96 1014.9
09 19:54 E 8 10.00 Fair CLR 37.9 33.1 83% 33 29.98 1015.4
09 18:54 E 12 10.00 Fair CLR 37 32 82% 30 30 1016.1
09 17:54 E 8 10.00 Fair CLR 42.1 35.1 54 42.1 76% 38 30 1016.0
09 16:54 E 9 10.00 Fair CLR 50 35.1 57% 47 30.01 1016.4
09 15:54 E 7 10.00 Fair CLR 52 34 50% 30.02 1016.9
09 14:54 SE 6 10.00 Fair CLR 53.1 32 45% 30.03 1017.2
09 13:54 S 5 10.00 Fair CLR 50 30.9 48% 49 30.05 1017.8
09 12:54 Calm 0.00 Fair CLR 46 30.9 56% 30.08 1018.6
09 11:54 Calm 10.00 Fair CLR 42.1 26.1 44.1 21.9 53% 30.12 1020.3
09 10:54 Calm 10.00 Fair CLR 37 23 57% 30.15 1021.2
09 09:54 Vrbl 3 10.00 Fair CLR 33.1 21.9 64% 30.14 1020.8
09 08:54 E 7 10.00 Fair CLR 30 19 64% 24 30.14 1021.2
09 07:54 NE 3 10.00 Fair CLR 27 19.9 75% 30.17 1021.9
09 06:54 E 5 10.00 Fair CLR 23 18 81% 18 30.16 1021.6
09 05:54 NE 5 10.00 Fair CLR 21.9 18 27 21 85% 16 30.15 1021.3
09 04:54 E 3 10.00 Fair CLR 24.1 18 77% 30.12 1020.3
09 03:54 NE 5 10.00 Fair CLR 25 18 75% 20 30.13 1020.6
09 02:54 E 6 10.00 Fair CLR 26.1 18 71% 20 30.13 1020.5
09 01:54 E 6 10.00 Fair CLR 26.1 19.9 78% 20 30.15 1021.1
09 00:54 E 6 10.00 Fair CLR 27 21 78% 21 30.14 1021.0
08 23:54 E 7 10.00 Fair CLR 27 21.9 34 27 81% 20 30.16 1021.6
08 22:54 E 7 10.00 Fair CLR 28 21.9 78% 22 30.16 1021.7
08 21:54 E 6 10.00 Fair CLR 28.9 23 78% 23 30.17 1022.0
08 20:54 E 7 10.00 Fair CLR 30 24.1 79% 24 30.17 1022.1
08 19:54 E 8 10.00 Fair CLR 30.9 25 79% 24 30.18 1022.2
08 18:54 E 8 10.00 Fair CLR 32 25 75% 25 30.16 1021.8
08 17:54 E 10 10.00 Fair CLR 34 25 42.1 34 70% 27 30.14 1021.1
08 16:54 E 10 10.00 Fair CLR 37.9 26.1 62% 32 30.13 1020.5
08 15:54 E 14 10.00 Fair CLR 41 26.1 55% 34 30.11 1019.8
08 14:54 E 14 10.00 Fair CLR 42.1 25 51% 35 30.11 1020.0
08 13:54 E 13 10.00 Fair CLR 41 24.1 51% 34 30.12 1020.2
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)