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.
04 19:54 S 15 10.00 Fair CLR 80.1 63 56% 81 29.98 1014.9
04 18:54 S 16 G 23 10.00 A Few Clouds FEW050 82 64 84.9 81 55% 84 29.98 1014.9
04 17:54 S 15 10.00 Mostly Cloudy SCT055 BKN070 84 63 49% 85 29.97 1014.5
04 16:54 S 15 10.00 A Few Clouds FEW055 FEW070 84 63 49% 85 29.99 1015.1
04 15:54 S 12 10.00 A Few Clouds FEW055 84.9 62.1 46% 85 30.02 1016.2
04 14:54 S 14 G 18 10.00 Partly Cloudy SCT055 SCT075 82.9 61 48% 83 30.06 1017.3
04 13:54 SW 12 10.00 Mostly Cloudy SCT050 BKN070 82.9 60.1 46% 83 30.08 1018.3
04 12:54 S 9 10.00 A Few Clouds FEW055 82 62.1 82.9 64.9 51% 83 30.1 1018.8
04 11:54 S 17 G 23 10.00 A Few Clouds FEW060 82 60.1 47% 82 30.12 1019.6
04 10:54 S 12 10.00 Fair CLR 79 59 50% 80 30.13 1020.0
04 09:54 S 10 10.00 Fair CLR 77 60.1 56% 79 30.14 1020.2
04 08:54 S 8 10.00 Fair CLR 73.9 60.1 62% 30.15 1020.7
04 07:54 E 3 10.00 Overcast OVC060 68 60.1 76% 30.17 1021.1
04 06:54 E 6 10.00 Overcast OVC060 64.9 59 64.9 59 81% 30.17 1021.1
04 05:54 NE 3 10.00 Partly Cloudy SCT060 61 57 87% 30.16 1020.8
04 04:54 Calm 10.00 Fair CLR 60.1 57.9 93% 30.15 1020.6
04 03:54 Calm 10.00 Fair CLR 61 57.9 90% 30.14 1020.2
04 02:54 N 3 10.00 Fair CLR 60.1 57 90% 30.14 1020.3
04 01:54 Calm 10.00 Fair CLR 61 59 93% 30.15 1020.4
04 00:54 Calm 10.00 Fair CLR 62.1 57.9 80.1 61 86% 30.16 1020.8
03 23:54 Calm 10.00 Fair CLR 64 55.9 75% 30.17 1021.2
03 22:54 Calm 10.00 Fair CLR 64 57 78% 30.17 1021.2
03 21:54 Calm 10.00 Fair CLR 68 57 68% 30.16 1020.8
03 20:54 E 6 10.00 Fair CLR 71.1 55 57% 30.14 1020.2
03 19:54 E 9 10.00 Fair CLR 75.9 55 48% 78 30.13 1020.0
03 18:54 E 13 10.00 Fair CLR 80.1 51.1 82 78.1 37% 80 30.14 1020.4
03 17:54 E 10 10.00 Fair CLR 81 51.1 35% 80 30.16 1020.9
03 16:54 E 7 10.00 Fair CLR 81 50 34% 80 30.19 1022.0
03 15:54 S 6 10.00 Fair CLR 81 48.9 33% 80 30.21 1022.6
03 14:54 Calm 10.00 Fair CLR 80.1 46.9 31% 79 30.23 1023.2
03 13:54 Calm 10.00 Fair CLR 80.1 48 33% 79 30.25 1023.9
03 12:54 SE 3 10.00 Fair CLR 79 45 79 61 30% 79 30.27 1024.5
03 11:54 SE 8 10.00 Fair CLR 78.1 46 32% 78 30.28 1024.8
03 10:54 E 6 10.00 Fair CLR 75.9 52 43% 78 30.28 1025.1
03 09:54 E 8 10.00 Fair CLR 72 50 46% 30.3 1025.5
03 08:54 E 9 10.00 Fair CLR 69.1 48.9 49% 30.3 1025.6
03 07:54 E 3 10.00 Fair CLR 64.9 51.1 61% 30.31 1025.9
03 06:54 Calm 10.00 Fair CLR 60.1 52 62.1 55.9 75% 30.29 1025.4
03 05:54 Calm 10.00 Fair CLR 57 52 83% 30.28 1025.0
03 04:54 NE 3 10.00 Fair CLR 57 52 83% 30.27 1024.7
03 03:54 Calm 10.00 Fair CLR 57 52 83% 30.26 1024.4
03 02:54 Calm 10.00 Fair CLR 60.1 52 75% 30.26 1024.2
03 01:54 E 5 10.00 Fair CLR 60.1 54 80% 30.25 1024.0
03 00:54 E 7 10.00 Fair CLR 61 55 79 61 81% 30.24 1023.7
02 23:54 Calm 10.00 Fair CLR 64 57 78% 30.25 1023.8
02 22:54 Calm 10.00 Fair CLR 63 60.1 90% 30.23 1023.4
02 21:54 NE 3 10.00 Fair CLR 64.9 59 81% 30.21 1022.7
02 20:54 E 3 10.00 Fair CLR 68 54 61% 30.2 1022.2
02 19:54 E 6 10.00 Fair CLR 75 55 50% 78 30.19 1021.8
02 18:54 E 9 10.00 Fair CLR 79 50 81 79 36% 79 30.19 1021.8
02 17:54 E 13 10.00 Fair CLR 80.1 48 33% 79 30.2 1022.2
02 16:54 E 8 10.00 Fair CLR 80.1 50 35% 80 30.21 1022.6
02 15:54 E 9 G 20 10.00 Fair CLR 80.1 51.1 37% 80 30.23 1023.2
02 14:54 E 14 10.00 Fair CLR 80.1 52 38% 80 30.23 1023.2
02 13:54 E 14 G 21 10.00 Fair CLR 80.1 53.1 39% 80 30.23 1023.3
02 12:54 E 12 G 17 10.00 Fair CLR 79 53.1 79 64 41% 79 30.23 1023.2
02 11:54 SE 14 10.00 Fair CLR 78.1 54 43% 79 30.23 1023.2
02 10:54 E 10 10.00 Fair CLR 75.9 54 47% 78 30.23 1023.2
02 09:54 E 10 10.00 Fair CLR 73.9 55 52% 30.22 1022.8
02 08:54 NE 10 10.00 Fair CLR 70 55.9 61% 30.2 1022.4
02 07:54 E 9 10.00 Fair CLR 68 55 63% 30.18 1021.5
02 06:54 NE 9 10.00 Fair CLR 64 54 70 63 70% 30.18 1021.5
02 05:54 NE 12 10.00 Fair CLR 64 53.1 68% 30.17 1021.3
02 04:54 N 7 10.00 Fair CLR 63 54 73% 30.16 1020.7
02 03:54 NE 8 10.00 Fair CLR 64.9 55 70% 30.12 1019.5
02 02:54 NE 8 10.00 Fair CLR 66 55 68% 30.1 1019.0
02 01:54 NE 9 10.00 Fair CLR 68 55 63% 30.09 1018.4
02 00:54 NE 13 10.00 Fair CLR 70 55 82.9 70 59% 30.07 1017.8
01 23:54 NE 9 10.00 Fair CLR 71.1 63 76% 30.06 1017.3
01 22:54 NE 5 10.00 Fair CLR 70 66.9 90% 30.03 1016.5
01 21:54 NE 3 10.00 Fair CLR 73 66.9 81% 30.02 1016.1
01 20:54 Calm 10.00 Fair CLR 75 66.9 76% 76 30.01 1015.7
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)