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.
14 01:54 E 7 10.00 Fair CLR 44.1 35.1 71% 41 30.07 1018.0
14 00:54 E 9 10.00 Fair CLR 43 32 65% 38 30.07 1018.2
13 23:54 E 10 10.00 Fair CLR 45 34 53.1 43 66% 40 30.08 1018.3
13 22:54 E 8 10.00 Fair CLR 44.1 33.1 65% 40 30.08 1018.6
13 21:54 E 5 10.00 Fair CLR 45 35.1 68% 43 30.09 1018.9
13 20:54 E 6 10.00 Fair CLR 48 35.1 61% 46 30.09 1019.0
13 19:54 SE 7 10.00 Fair CLR 48.9 34 56% 46 30.09 1019.0
13 18:54 E 5 10.00 Fair CLR 48 30.9 52% 47 30.09 1019.0
13 17:54 E 6 10.00 Fair CLR 50 28.9 68 50 44% 48 30.1 1019.3
13 16:54 SE 8 10.00 Fair CLR 57.9 33.1 39% 30.1 1019.4
13 15:54 SE 10 10.00 Fair CLR 64.9 33.1 31% 30.12 1019.7
13 14:54 S 13 10.00 Fair CLR 66.9 32 27% 30.13 1020.0
13 13:54 SE 12 10.00 Fair CLR 66 32 28% 30.14 1020.4
13 12:54 SE 8 10.00 Fair CLR 64.9 28.9 26% 30.17 1021.6
13 11:54 SE 8 10.00 Fair CLR 62.1 28.9 62.1 33.1 29% 30.21 1022.9
13 10:54 SE 7 10.00 Fair CLR 59 34 39% 30.25 1024.3
13 09:54 Calm 10.00 Fair CLR 52 36 55% 30.26 1024.8
13 08:54 Calm 10.00 Fair CLR 48 36 63% 30.26 1024.7
13 07:54 Calm 10.00 Fair CLR 41 36 82% 30.25 1024.5
13 05:54 NE 3 10.00 Fair CLR 33.1 28.9 41 32 85% 30.22 1023.4
13 04:54 Calm 10.00 Fair CLR 37 30.9 79% 30.22 1023.2
13 03:54 Calm 10.00 Fair CLR 39 32 76% 30.22 1023.1
13 02:54 Calm 10.00 Fair CLR 39 30.9 73% 30.21 1022.8
13 01:54 Calm 10.00 Fair CLR 41 35.1 79% 30.2 1022.7
13 00:54 Calm 10.00 Fair CLR 37.9 28.9 70% 30.19 1022.3
12 23:54 Calm 10.00 Fair CLR 37.9 30 55.9 37 73% 30.19 1022.2
12 22:54 Calm 10.00 Fair CLR 39.9 35.1 83% 30.17 1021.8
12 21:54 Calm 10.00 Fair CLR 42.1 30.9 65% 30.17 1021.6
12 20:54 Calm 10.00 Fair CLR 42.1 33.1 71% 30.16 1021.2
12 19:54 Calm 10.00 Fair CLR 46 30 54% 30.15 1020.9
12 18:54 Calm 10.00 Fair CLR 48 35.1 61% 30.14 1020.7
12 17:54 NW 3 10.00 Fair CLR 55.9 33.1 66.9 55 42% 30.13 1020.4
12 16:54 W 7 10.00 Fair CLR 59 33.1 38% 30.12 1019.8
12 15:54 NW 8 10.00 Fair CLR 66 32 28% 30.1 1019.3
12 14:54 W 6 10.00 Fair CLR 66 30 26% 30.09 1018.8
12 13:54 W 6 10.00 Fair CLR 64.9 32 29% 30.09 1019.0
12 12:54 W 9 9.00 Fair CLR 64 30.9 29% 30.1 1019.2
12 11:54 W 9 10.00 Fair CLR 62.1 28.9 62.1 32 29% 30.11 1019.6
12 10:54 W 7 10.00 Fair CLR 57.9 30.9 36% 30.14 1020.3
12 09:54 W 5 10.00 Fair CLR 55 33.1 44% 30.14 1020.7
12 08:54 S 3 10.00 Fair CLR 50 34 54% 30.13 1020.3
12 07:54 SE 3 10.00 Fair CLR 41 32 70% 30.11 1019.7
12 06:54 Calm 10.00 Fair CLR 35.1 28 76% 30.08 1018.6
12 05:54 Calm 10.00 Fair CLR 37.9 30 50 37 73% 30.06 1017.9
12 04:54 W 8 10.00 Fair CLR 43 30.9 63% 39 30.03 1017.0
12 03:54 W 10 10.00 Fair CLR 46 30.9 56% 42 30.02 1016.3
12 02:54 W 10 10.00 Fair CLR 43 28.9 58% 38 30 1015.8
12 01:54 W 7 10.00 Fair CLR 48.9 30 48% 46 29.99 1015.4
12 00:54 SW 3 10.00 Fair CLR 48 28.9 48% 29.97 1014.9
11 23:54 Calm 10.00 Fair CLR 50 28.9 52 41 44% 29.96 1014.6
11 22:54 Calm 10.00 Fair CLR 50 28.9 44% 29.95 1014.2
11 21:54 Calm 10.00 Fair CLR 46 27 47% 29.95 1014.1
11 20:54 Calm 10.00 Fair CLR 43 25 49% 29.93 1013.6
11 19:54 S 5 10.00 Fair CLR 45 26.1 48% 43 29.91 1012.9
11 18:54 SW 3 10.00 Fair CLR 48 26.1 42% 29.89 1012.5
11 17:54 SW 5 10.00 Fair CLR 48 25 59 46.9 41% 47 29.87 1011.7
11 16:54 W 6 10.00 Fair CLR 55.9 26.1 32% 29.86 1011.2
11 15:54 SW 10 10.00 Fair CLR 59 25 27% 29.84 1010.6
11 14:54 SW 9 10.00 Fair CLR 55.9 23 28% 29.86 1011.1
11 13:54 SW 16 G 25 10.00 Fair CLR 54 21.9 29% 29.86 1011.3
11 12:54 SW 15 10.00 Fair CLR 51.1 19.9 29% 29.89 1012.3
11 11:54 S 15 10.00 Fair CLR 46.9 18 46.9 30.9 31% 41 29.91 1013.2
11 10:54 S 13 10.00 Fair CLR 43 16 34% 37 29.98 1015.5
11 09:54 S 16 10.00 Fair CLR 39.9 16 38% 32 30.02 1016.8
11 07:54 S 9 10.00 Fair CLR 35.1 17.1 48% 29 30.1 1019.5
11 06:54 S 10 10.00 Fair CLR 32 17.1 54% 24 30.12 1020.2
11 05:54 S 9 10.00 Fair CLR 30.9 17.1 30.9 17.1 56% 24 30.16 1021.4
11 04:54 S 7 10.00 Partly Cloudy SCT120 30.9 17.1 56% 25 30.18 1022.3
11 03:54 S 6 10.00 Mostly Cloudy BKN120 30 18 61% 25 30.22 1023.5
11 02:54 SW 12 10.00 Fair CLR 30 16 56% 21 30.23 1024.1
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)