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.
02 21:54 SE 14 10.00 Overcast SCT019 BKN026 OVC031 68 63 84% 29.94 1013.4
02 20:54 S 15 10.00 Overcast OVC016 68 63 84% 29.95 1013.8
02 19:54 SE 15 10.00 Overcast FEW016 OVC024 68 63 84% 29.95 1013.9
02 18:54 SE 14 10.00 Overcast BKN012 OVC018 66.9 63 87% 29.96 1014.3
02 17:54 SE 16 G 22 10.00 Overcast OVC012 66 63 66 64.9 90% 29.96 1014.2
02 16:54 SE 12 8.00 Overcast OVC009 64.9 62.1 90% 29.95 1014.1
02 15:54 SE 13 6.00 Fog/Mist OVC010 64.9 61 87% 29.96 1014.4
02 14:54 SE 14 10.00 Overcast OVC012 64.9 61 87% 29.97 1014.5
02 13:54 SE 14 10.00 Overcast OVC012 64.9 60.1 84% 29.96 1014.4
02 12:54 SE 15 10.00 Overcast OVC012 64.9 59 81% 29.98 1015.1
02 11:54 SE 15 10.00 Overcast OVC012 64 59 64 57.9 84% 30.03 1016.5
02 10:54 S 9 10.00 Overcast OVC009 63 57.9 84% 30.06 1017.7
02 09:54 SE 8 7.00 Overcast OVC008 61 57 87% 30.07 1018.1
02 08:54 SE 9 6.00 Fog/Mist OVC006 59 55.9 90% 30.09 1018.6
02 07:54 SE 10 6.00 Fog/Mist OVC007 57.9 55.9 93% 30.09 1018.6
02 06:54 SE 9 9.00 Overcast OVC007 57.9 55 90% 30.09 1018.7
02 05:54 SE 12 10.00 Overcast OVC006 57.9 55 59 57.9 90% 30.09 1018.6
02 04:54 SE 10 10.00 Overcast OVC006 57.9 55.9 93% 30.1 1019.1
02 03:54 SE 10 8.00 Overcast OVC005 57.9 55.9 93% 30.11 1019.3
02 02:54 SE 9 6.00 Fog/Mist OVC005 59 57 93% 30.12 1019.8
02 01:54 SE 8 5.00 Fog/Mist OVC007 59 57 93% 30.14 1020.5
02 00:54 SE 6 10.00 Overcast OVC007 59 57 93% 30.15 1020.8
01 23:54 SE 6 4.00 Fog/Mist OVC006 59 57 60.1 59 93% 30.16 1021.3
01 22:54 SE 6 9.00 Overcast OVC009 59 57 93% 30.18 1021.7
01 21:54 SE 7 8.00 Overcast OVC011 59 57 93% 30.18 1021.8
01 20:54 SE 9 8.00 Overcast BKN012 OVC018 59 55.9 90% 30.18 1021.9
01 19:54 SE 9 10.00 Overcast OVC010 60.1 55.9 86% 30.18 1021.7
01 18:54 SE 7 10.00 Overcast OVC012 60.1 55.9 86% 30.18 1021.9
01 17:54 SE 9 10.00 Overcast OVC012 60.1 55.9 63 60.1 86% 30.17 1021.6
01 16:54 SE 7 10.00 Overcast OVC014 60.1 55.9 86% 30.18 1021.7
01 15:54 SE 9 10.00 Overcast OVC013 61 55.9 84% 30.19 1022.1
01 14:54 SE 7 7.00 Overcast BKN008 OVC018 60.1 57.9 93% 30.19 1022.2
01 13:54 SE 13 10.00 Overcast OVC017 62.1 55.9 80% 30.19 1022.2
01 12:54 E 12 10.00 Overcast BKN015 OVC020 63 55.9 78% 30.21 1022.6
01 11:54 SE 13 10.00 Overcast OVC011 62.1 57 62.1 60.1 84% 30.23 1023.5 0.01
01 10:54 E 13 10.00 Overcast BKN014 OVC039 62.1 57 84% 30.26 1024.5 0.01
01 09:54 SE 14 5.00 Light Rain OVC017 61 55.9 84% 30.27 1024.9
01 08:54 SE 10 10.00 Overcast BKN017 OVC025 62.1 55 78% 30.27 1024.7
01 07:54 E 13 10.00 Overcast OVC027 61 55 81% 30.26 1024.3
01 06:54 E 6 10.00 Overcast OVC029 61 55 81% 30.25 1024.0
01 05:54 E 6 10.00 Overcast BKN024 OVC033 61 55 64 61 81% 30.24 1023.8
01 04:54 SE 9 10.00 Overcast OVC028 62.1 55 78% 30.23 1023.4
01 03:54 SE 7 10.00 Overcast OVC050 62.1 55 78% 30.23 1023.4
01 02:54 SE 3 10.00 Overcast OVC043 62.1 55 78% 30.23 1023.4
01 01:54 SE 16 G 21 10.00 Overcast BKN030 BKN034 OVC043 63 54 73% 30.23 1023.3
01 01:54 SE 10 10.00 Overcast OVC100 63 54 73% 30.21 1022.8
01 00:54 E 10 10.00 Overcast OVC100 62.1 55 64 60.1 78% 30.23 1023.2 0.01
31 23:54 E 6 10.00 Light Rain FEW041 SCT055 OVC085 60.1 55 84% 30.24 1023.6 0.01
31 22:54 E 9 10.00 Overcast OVC110 62.1 52 70% 30.24 1023.7
31 21:54 E 9 10.00 Mostly Cloudy BKN060 BKN080 BKN100 63 50 63% 30.24 1023.7
31 20:54 NE 8 10.00 Overcast FEW055 OVC100 63 51.1 65% 30.23 1023.5
31 19:54 NE 5 10.00 Mostly Cloudy FEW070 FEW090 BKN110 63 51.1 65% 30.23 1023.5
31 18:54 Calm 10.00 Partly Cloudy SCT120 62.1 50 70 62.1 65% 30.23 1023.3
31 17:54 NE 5 10.00 Fair CLR 64.9 51.1 61% 30.22 1023.0
31 16:54 E 7 10.00 Fair CLR 68 48.9 51% 30.21 1022.8
31 15:54 SE 9 10.00 Fair CLR 68 48.9 51% 30.21 1022.5
31 14:54 NE 13 10.00 Mostly Cloudy BKN110 69.1 48.9 49% 30.18 1021.7
31 13:54 NE 8 10.00 Overcast FEW080 OVC100 66 46.9 50% 30.21 1022.9
31 12:54 E 3 10.00 Fair CLR 66.9 46 66.9 55 47% 30.26 1024.3
31 11:54 E 9 10.00 Fair CLR 66.9 45 45% 30.26 1024.5
31 10:54 E 10 10.00 Fair CLR 64 44.1 48% 30.28 1025.1
31 09:54 E 3 10.00 A Few Clouds FEW120 62.1 46 56% 30.29 1025.4
31 08:54 NE 5 10.00 Mostly Cloudy BKN120 60.1 48.9 67% 30.28 1025.2
31 07:54 NE 3 10.00 Fair CLR 57.9 46 65% 30.27 1024.8
31 06:54 NE 3 10.00 Fair CLR 55.9 48 61 55 75% 30.25 1024.3
31 05:54 Calm 10.00 Fair CLR 55.9 50 81% 30.25 1023.9
31 04:54 Calm 10.00 Fair CLR 57 48.9 74% 30.24 1023.7
31 03:54 NE 3 10.00 Fair CLR 57 51.1 81% 30.24 1023.6
31 02:54 NE 3 10.00 Fair CLR 57 52 83% 30.24 1023.8
31 01:54 N 3 10.00 A Few Clouds FEW110 57.9 50 75% 30.24 1023.6
31 00:54 E 6 10.00 Fair CLR 61 48.9 68 60.1 65% 30.24 1023.7
30 23:54 Calm 10.00 Fair CLR 60.1 48.9 67% 30.24 1023.8
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)