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.
24 12:54 SE 3 10.00 Overcast OVC026 66 57 66 62.1 73% 30.27 1024.8
24 11:54 E 7 10.00 Overcast OVC024 66 55.9 70% 30.29 1025.3
24 10:54 Vrbl 5 10.00 Overcast BKN023 OVC028 64 55.9 75% 30.29 1025.3
24 09:54 E 13 10.00 Overcast SCT015 OVC028 64 57 78% 30.29 1025.5
24 08:54 NE 8 10.00 Overcast FEW012 OVC027 62.1 57 84% 30.29 1025.3
24 07:54 N 6 10.00 Overcast OVC027 62.1 57 84% 30.29 1025.3
24 06:54 NE 6 10.00 Overcast OVC022 62.1 55 64 62.1 78% 30.27 1024.6
24 05:54 NE 6 10.00 Overcast OVC023 62.1 55.9 80% 30.27 1024.6
24 04:54 N 5 10.00 Overcast OVC024 62.1 55.9 80% 30.27 1024.7
24 03:54 NE 6 10.00 Overcast OVC025 63 55.9 78% 30.26 1024.3
24 02:54 NE 7 10.00 Overcast OVC026 63 55.9 78% 30.26 1024.5
24 01:54 NE 5 10.00 Overcast OVC026 64 55.9 75% 30.27 1024.6
24 00:54 NE 5 10.00 Overcast OVC029 64 55.9 66.9 64 75% 30.27 1024.9
23 23:54 E 7 10.00 Overcast OVC031 64.9 55 70% 30.28 1025.2
23 22:54 E 7 10.00 Overcast OVC040 64.9 55.9 73% 30.28 1025.1
23 21:54 NE 10 10.00 Overcast OVC044 66 55.9 70% 30.27 1024.9
23 20:54 NE 5 10.00 Overcast OVC045 66.9 55.9 68% 30.26 1024.4
23 19:54 N 3 10.00 Overcast OVC043 66 57.9 75% 30.26 1024.3
23 18:54 N 5 10.00 Overcast OVC043 66.9 57 73 66.9 71% 30.25 1024.3
23 17:54 N 6 10.00 Overcast OVC043 69.1 55 61% 30.26 1024.3
23 16:54 N 10 10.00 Overcast OVC045 69.1 55 61% 30.25 1024.1
23 15:54 NE 10 10.00 Overcast OVC044 70 55 59% 30.25 1024.2
23 14:54 NE 7 10.00 Overcast OVC040 69.1 55.9 63% 30.26 1024.4
23 13:54 NE 6 10.00 Mostly Cloudy SCT035 BKN048 71.1 55 57% 30.27 1024.6
23 12:54 N 6 10.00 Overcast SCT026 BKN034 OVC048 68 55.9 70 57 65% 30.28 1025.1
23 11:54 N 10 10.00 Overcast FEW019 OVC045 66 57 73% 30.3 1025.8
23 10:54 N 12 10.00 Overcast SCT020 OVC050 66 55.9 70% 30.3 1025.9
23 09:54 N 9 10.00 Overcast OVC022 64 57 78% 30.3 1025.8
23 08:54 N 8 10.00 Overcast OVC025 62.1 55.9 80% 30.29 1025.4
23 07:54 N 3 10.00 Mostly Cloudy BKN024 59 55 87% 30.28 1025.0
23 06:54 Calm 10.00 Partly Cloudy SCT022 57 54 61 55.9 90% 30.26 1024.4
23 05:54 N 6 10.00 Fair CLR 57 54 90% 30.25 1024.0
23 04:54 N 6 10.00 Partly Cloudy SCT080 57 54 90% 30.25 1023.9
23 03:54 NE 7 10.00 Overcast OVC080 59 54 83% 30.24 1023.6
23 02:54 N 9 10.00 Mostly Cloudy BKN080 57.9 53.1 84% 30.23 1023.4
23 01:54 NE 7 10.00 Mostly Cloudy BKN080 59 52 78% 30.23 1023.3
23 00:54 NE 9 10.00 Overcast OVC050 61 52 70 61 72% 30.23 1023.2
22 23:54 NE 13 10.00 Overcast OVC050 62.1 51.1 67% 30.23 1023.3
22 22:54 NE 16 10.00 Overcast OVC050 63 51.1 65% 30.21 1022.7
22 21:54 NE 13 10.00 Mostly Cloudy BKN050 64 53.1 68% 30.2 1022.2
22 20:54 NE 13 10.00 Overcast BKN050 OVC075 66.9 52 59% 30.17 1021.4
22 19:54 NE 12 10.00 Overcast OVC075 69.1 55 61% 30.16 1020.9
22 18:54 NE 8 10.00 Overcast OVC049 70 55 73.9 69.1 59% 30.15 1020.7
22 17:54 N 9 10.00 Overcast OVC046 72 55.9 57% 30.15 1020.4
22 16:54 NE 8 10.00 Overcast OVC041 73 55.9 55% 30.14 1020.1
22 15:54 N 6 10.00 Overcast OVC037 73 57 57% 30.14 1020.2
22 14:54 NE 5 10.00 Overcast OVC032 71.1 57 61% 30.16 1020.9
22 13:54 E 3 10.00 Overcast OVC030 69.1 57 66% 30.17 1021.4
22 12:54 E 8 10.00 Overcast OVC026 70 57.9 70 64 66% 30.19 1021.9
22 11:54 E 9 10.00 Overcast OVC024 68 57 68% 30.19 1022.1
22 10:54 E 10 10.00 Overcast BKN021 OVC033 68 57 68% 30.19 1022.0
22 09:54 E 10 G 21 10.00 Overcast SCT021 OVC031 66 55.9 70% 30.18 1021.5
22 08:54 E 9 10.00 Overcast OVC025 64.9 55.9 73% 30.17 1021.3
22 07:54 NE 9 10.00 Overcast OVC019 64 57 78% 30.15 1020.8
22 06:54 NE 8 10.00 Overcast BKN017 OVC023 64 59 66 64 84% 30.12 1019.8
22 04:54 NE 7 10.00 Overcast OVC022 64.9 60.1 84% 30.1 1018.8
22 03:54 NE 12 10.00 Overcast OVC021 64.9 61 87% 30.08 1018.2
22 02:54 NE 6 10.00 Overcast OVC020 64.9 61 87% 30.09 1018.5
22 01:54 NE 7 10.00 Overcast OVC012 66 62.1 87% 30.09 1018.6
22 00:54 NE 6 10.00 Overcast FEW013 OVC023 66 62.1 68 66 87% 30.08 1018.4
21 23:54 E 7 10.00 Overcast OVC013 66 62.1 87% 30.08 1018.4
21 22:54 E 9 10.00 Overcast BKN012 OVC022 66 63 90% 30.08 1018.2
21 21:54 NE 7 9.00 Overcast BKN011 OVC017 66 63 90% 30.08 1018.2
21 20:54 NE 9 10.00 Overcast OVC016 66.9 63 87% 30.06 1017.6
21 19:54 N 8 10.00 Overcast OVC017 68 63 84% 30.03 1016.7
21 18:54 N 5 10.00 Overcast OVC016 68 63 72 68 84% 30.03 1016.6
21 17:54 N 7 10.00 Overcast OVC019 69.1 63 81% 30.02 1016.1
21 16:54 N 9 10.00 Overcast OVC021 71.1 64 79% 30.01 1015.9
21 15:54 NE 8 10.00 Overcast OVC017 71.1 64 79% 30.02 1016.1
21 14:54 N 8 10.00 Overcast OVC014 71.1 64 79% 30.02 1016.1
21 13:54 N 10 10.00 Overcast OVC012 70 64.9 84% 30.03 1016.4
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)