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.
28 05:54 E 6 10.00 Fair CLR 48.9 48 97% 47 30.21 1022.7
28 04:54 NE 3 10.00 Fair CLR 48.9 48 97% 30.2 1022.4
28 03:54 NE 3 1.75 Fog/Mist CLR 50 50 100% 30.2 1022.5
28 02:54 NE 3 4.00 Fog/Mist CLR 50 50 100% 30.2 1022.5
28 01:54 E 3 10.00 Fair CLR 48.9 46.9 93% 30.2 1022.3
28 00:54 NE 3 10.00 Fair CLR 52 50 60.1 50 93% 30.19 1022.1
27 23:54 NE 3 10.00 Fair CLR 52 50 93% 30.19 1022.1
27 22:54 E 6 10.00 Fair CLR 52 48.9 89% 30.19 1022.2
27 21:54 E 5 10.00 Fair CLR 55 48.9 80% 30.18 1021.9
27 20:54 E 6 9.00 Fair CLR 54 48 80% 30.18 1022.0
27 19:54 E 5 10.00 Fair CLR 57 48.9 74% 30.18 1021.9
27 18:54 E 6 10.00 Partly Cloudy SCT120 60.1 48 71.1 60.1 65% 30.18 1021.8
27 17:54 SE 7 10.00 Partly Cloudy SCT110 68 48.9 51% 30.17 1021.6
27 16:54 S 7 10.00 Fair CLR 69.1 48.9 49% 30.18 1021.6
27 15:54 S 10 10.00 A Few Clouds FEW120 70 48.9 47% 30.18 1021.6
27 14:54 S 8 10.00 Mostly Cloudy BKN120 70 48.9 47% 30.18 1021.7
27 13:54 S 8 10.00 Fair CLR 70 48 46% 30.19 1022.2
27 12:54 SW 10 10.00 Fair CLR 70 48 70 48.9 46% 30.22 1023.0
27 11:54 S 12 10.00 Fair CLR 68 48 49% 30.24 1023.8
27 10:54 S 8 10.00 Fair CLR 66.9 48 51% 30.25 1024.2
27 09:54 S 6 10.00 Fair CLR 63 48.9 60% 30.25 1024.3
27 08:54 E 7 10.00 Fair CLR 55.9 51.1 84% 30.26 1024.5
27 07:54 E 7 9.00 Fair CLR 51.1 48 89% 30.25 1024.2
27 06:54 E 5 10.00 Fair CLR 48.9 46.9 54 48.9 93% 48 30.24 1024.0
27 05:54 E 6 9.00 Fair CLR 48.9 46.9 93% 47 30.24 1023.7
27 04:54 Calm 10.00 Fair CLR 51.1 48 89% 30.23 1023.4
27 03:54 E 6 10.00 Fair CLR 51.1 48 89% 30.22 1023.1
27 02:54 E 3 10.00 Fair CLR 52 48.9 89% 30.23 1023.2
27 01:54 E 3 10.00 Fair CLR 52 48 86% 30.23 1023.3
27 00:54 Calm 10.00 Fair CLR 54 51.1 61 50 90% 30.23 1023.3
26 23:54 N 3 10.00 Fair CLR 51.1 46.9 86% 30.23 1023.4
26 22:54 E 7 10.00 Fair CLR 53.1 46.9 80% 30.22 1023.3
26 21:54 E 5 10.00 Fair CLR 53.1 48 83% 30.23 1023.4
26 20:54 Calm 10.00 Fair CLR 55.9 52 87% 30.23 1023.5
26 19:54 Calm 10.00 Fair CLR 57.9 52 81% 30.23 1023.6
26 18:54 NE 3 10.00 Fair CLR 61 51.1 77 61 70% 30.23 1023.5
26 17:54 SE 3 10.00 Fair CLR 72 46 40% 30.23 1023.5
26 16:54 S 8 10.00 Fair CLR 75 46 36% 77 30.23 1023.4
26 15:54 SE 9 10.00 Fair CLR 77 45 32% 78 30.24 1023.7
26 14:54 S 6 10.00 Fair CLR 75.9 44.1 32% 77 30.26 1024.2
26 13:54 S 6 10.00 Fair CLR 75.9 46 35% 78 30.28 1024.9
26 12:54 Calm 10.00 Fair CLR 73.9 48.9 73.9 48 41% 30.3 1025.8
26 11:54 SE 3 10.00 Fair CLR 71.1 50 47% 30.32 1026.6
26 10:54 S 5 10.00 Fair CLR 64.9 51.1 61% 30.35 1027.6
26 09:54 S 5 10.00 Fair CLR 62.1 51.1 67% 30.36 1027.9
26 08:54 Calm 8.00 Fair CLR 55 52 90% 30.36 1028.0
26 07:54 Calm 0.50 Fog VV002 48.9 48 97% 30.34 1027.4
26 06:54 Calm 10.00 Fair CLR 48.9 46 54 48 90% 30.34 1027.5
26 05:54 Calm 2.00 Fog/Mist CLR 50 48.9 96% 30.33 1027.0
26 04:54 Calm 5.00 Fog/Mist CLR 50 48.9 96% 30.33 1026.8
26 03:54 Calm 10.00 Fair CLR 50 48 93% 30.33 1026.7
26 02:54 Calm 10.00 Fair CLR 52 48.9 89% 30.33 1026.9
26 01:54 Calm 10.00 Fair CLR 52 50 93% 30.33 1026.8
26 00:54 Calm 10.00 Fair CLR 54 48.9 63 53.1 83% 30.33 1026.9
25 23:54 Calm 10.00 Fair CLR 55 52 90% 30.33 1026.8
25 22:54 Calm 10.00 Fair CLR 55 51.1 87% 30.33 1027.0
25 21:54 Calm 10.00 Fair CLR 55.9 53.1 90% 30.33 1026.8
25 20:54 Calm 10.00 Fair CLR 57.9 50 75% 30.32 1026.8
25 19:54 Calm 10.00 Fair CLR 60.1 54 80% 30.33 1026.8
25 18:54 NE 3 8.00 Fair CLR 63 55.9 79 63 78% 30.32 1026.7
25 17:54 E 3 10.00 Fair CLR 73 46.9 40% 30.32 1026.4
25 16:54 NE 3 10.00 Fair CLR 73.9 48.9 41% 30.31 1026.3
25 15:54 Calm 10.00 Fair CLR 77 44.1 31% 78 30.32 1026.4
25 14:54 S 3 10.00 Fair CLR 78.1 43 29% 78 30.33 1026.7
25 13:54 Calm 9.00 Fair CLR 77 46 33% 78 30.34 1027.2
25 12:54 Calm 10.00 Fair CLR 75 46 75.9 46 36% 77 30.38 1028.4
25 11:54 S 3 10.00 Fair CLR 72 48 43% 30.41 1029.5
25 10:54 Calm 10.00 Fair CLR 66 48.9 54% 30.43 1030.1
25 09:54 E 3 10.00 Fair CLR 62.1 48 60% 30.43 1030.2
25 08:54 E 5 10.00 Fair CLR 55.9 48.9 77% 30.43 1030.3
25 07:54 E 5 10.00 Fair CLR 48.9 48 97% 48 30.41 1029.6
25 06:54 E 5 10.00 Fair CLR 48 46 54 46.9 93% 47 30.4 1029.4
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)