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.
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
25 05:54 E 3 7.00 Fair CLR 48 45 89% 30.4 1029.1
25 04:54 E 5 10.00 Fair CLR 50 48 93% 49 30.38 1028.6
25 03:54 NE 5 10.00 Fair CLR 48.9 46 90% 48 30.36 1028.0
25 02:54 E 5 10.00 Fair CLR 48.9 46.9 93% 48 30.36 1028.0
25 01:54 E 3 10.00 Fair CLR 51.1 48 89% 30.36 1027.7
25 00:54 E 6 10.00 Fair CLR 52 48 61 51.1 86% 30.35 1027.6
24 23:54 NE 5 10.00 Fair CLR 53.1 48.9 86% 30.35 1027.6
24 22:54 Calm 10.00 Fair CLR 52 50 93% 30.35 1027.4
24 21:54 Calm 10.00 Fair CLR 55.9 48.9 77% 30.34 1027.2
24 20:54 Calm 10.00 Fair CLR 55 50 83% 30.34 1027.2
24 19:54 NE 3 10.00 Fair CLR 59 51.1 75% 30.33 1027.1
24 18:54 E 6 10.00 Fair CLR 60.1 43 75.9 60.1 53% 30.32 1026.6
24 17:54 SE 7 10.00 Fair CLR 69.1 45 42% 30.31 1026.2
24 16:54 E 8 10.00 Fair CLR 73.9 44.1 34% 30.31 1026.1
24 15:54 Calm 10.00 Fair CLR 75 43 32% 77 30.3 1025.9
24 14:54 SE 8 10.00 Fair CLR 75 44.1 33% 77 30.31 1026.0
24 13:54 Vrbl 5 10.00 Fair CLR 73.9 44.1 34% 30.32 1026.6
24 12:54 SW 6 10.00 Fair CLR 73 45 73 46.9 37% 30.34 1027.2
24 11:54 Calm 10.00 Fair CLR 70 46.9 44% 30.36 1028.0
24 10:54 E 7 10.00 Fair CLR 64.9 48.9 56% 30.37 1028.1
24 09:54 E 7 10.00 Fair CLR 60.1 48.9 67% 30.38 1028.4
24 08:54 E 8 10.00 Fair CLR 55.9 48.9 77% 30.37 1028.5
24 07:54 E 3 10.00 Fair CLR 48.9 46.9 93% 30.36 1027.9
24 06:54 E 5 10.00 Fair CLR 48 46 55 46.9 93% 47 30.34 1027.2
24 05:54 NE 3 10.00 Fair CLR 48 46 93% 30.32 1026.7
24 04:54 E 3 10.00 Fair CLR 48.9 45 86% 30.3 1026.0
24 03:54 E 3 10.00 Fair CLR 51.1 48 89% 30.28 1025.2
24 02:54 NE 5 10.00 Fair CLR 52 46 80% 30.28 1025.2
24 01:54 E 6 10.00 Fair CLR 50 44.1 80% 48 30.28 1025.2
24 00:54 NE 3 10.00 Fair CLR 53.1 46 61 53.1 77% 30.28 1025.1
23 23:54 E 8 10.00 Fair CLR 53.1 46 77% 30.27 1024.8
23 22:54 E 7 10.00 Fair CLR 54 46.9 77% 30.27 1024.9
23 21:54 E 8 10.00 Fair CLR 55 48 77% 30.26 1024.6
23 20:54 E 3 10.00 Fair CLR 55.9 48.9 77% 30.26 1024.5
23 19:54 Calm 10.00 Fair CLR 57.9 48 70% 30.24 1024.1
23 18:54 E 3 10.00 Fair CLR 62.1 48.9 75.9 62.1 62% 30.23 1023.6
23 17:54 SE 6 10.00 Fair CLR 70 48 46% 30.23 1023.3
23 16:54 SE 5 10.00 Fair CLR 73.9 46.9 38% 30.22 1023.1
23 15:54 SE 6 10.00 Fair CLR 75 46.9 37% 77 30.22 1023.1
23 14:54 SE 7 10.00 Fair CLR 75.9 46.9 36% 78 30.22 1023.3
23 13:54 SE 8 10.00 Fair CLR 75.9 46.9 36% 78 30.24 1023.7
23 12:54 Vrbl 6 10.00 Fair CLR 73.9 46 75 46.9 37% 30.26 1024.5
23 11:54 SE 9 10.00 Fair CLR 73 48 41% 30.28 1025.0
23 10:54 Vrbl 3 10.00 Fair CLR 68 50 53% 30.3 1025.8
23 09:54 E 6 10.00 Fair CLR 62.1 51.1 67% 30.3 1026.0
23 08:54 E 6 10.00 Fair CLR 57 50 78% 30.3 1025.8
23 07:54 E 5 10.00 Fair CLR 50 48.9 96% 49 30.28 1025.1
23 06:54 E 6 5.00 Fog/Mist CLR 46.9 46.9 51.1 46 100% 45 30.26 1024.4
23 05:54 E 5 8.00 Fair CLR 48 46.9 96% 47 30.25 1024.0
23 04:54 Calm 4.00 Fog/Mist CLR 48.9 48.9 100% 30.24 1023.5
23 03:54 Calm 1.75 Fog/Mist CLR 46.9 46.9 100% 30.23 1023.5
23 02:54 Calm 10.00 Fair CLR 48 46.9 96% 30.23 1023.4
23 01:54 Calm 10.00 Fair CLR 50 46 86% 30.23 1023.3
23 00:54 Calm 10.00 Fair CLR 51.1 48.9 63 50 92% 30.22 1023.1
22 23:54 Calm 10.00 Fair CLR 53.1 50 89% 30.22 1023.2
22 22:54 Calm 10.00 Fair CLR 53.1 50 89% 30.23 1023.5
22 21:54 Calm 10.00 Fair CLR 54 51.1 90% 30.22 1023.2
22 20:54 Calm 10.00 Fair CLR 57 52 83% 30.21 1022.9
22 19:54 N 3 10.00 Fair CLR 57 54 90% 30.21 1023.0
22 18:54 Calm 10.00 Fair CLR 63 51.1 84 63 65% 30.2 1022.6
22 17:54 Calm 10.00 Fair CLR 73 46.9 40% 30.2 1022.4
22 16:54 Calm 10.00 Fair CLR 75.9 46 35% 78 30.2 1022.3
22 15:54 Calm 10.00 Fair CLR 75.9 46 35% 78 30.2 1022.4
22 14:54 Vrbl 3 10.00 Fair CLR 75.9 44.1 32% 77 30.21 1022.6
22 13:54 NW 3 10.00 Fair CLR 75 45 34% 77 30.23 1023.4
22 12:54 SE 6 0.00 Fair CLR 84 46.9 84 45 27% 82 30.26 1024.4
22 11:54 Calm 10.00 Fair CLR 71.1 48.9 46% 30.28 1025.1
22 10:54 Calm 10.00 Fair CLR 66 50 56% 30.28 1025.2
22 09:54 Calm 10.00 Fair CLR 57 52 83% 30.28 1025.3
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)